RowUpdatingEventArgs (DataRow dataRow, IDbCommand command, StatementType statementType, DataTableMapping tableMapping)
{
this.dataRow = dataRow;
this.command = command;
this.statementType = statementType;
this.tableMapping = tableMapping;
this.status = UpdateStatus.Continue;
this.errors = null;
}
public RowUpdatedEventArgs(DataRow dataRow, IDbCommand command, StatementType statementType, DataTableMapping tableMapping)
{
switch (statementType)
{
case StatementType.Select:
case StatementType.Insert:
case StatementType.Update:
case StatementType.Delete:
case StatementType.Batch:
break;
default:
throw ADP.InvalidStatementType(statementType);
}
_dataRow = dataRow;
_command = command;
_statementType = statementType;
_tableMapping = tableMapping;
}
public RowUpdatingEventArgs(DataRow dataRow, IDbCommand command, StatementType statementType, DataTableMapping tableMapping)
{
ADP.CheckArgumentNull(dataRow, nameof(dataRow));
ADP.CheckArgumentNull(tableMapping, nameof(tableMapping));
switch (statementType)
{
case StatementType.Select:
case StatementType.Insert:
case StatementType.Update:
case StatementType.Delete:
break;
case StatementType.Batch:
throw ADP.NotSupportedStatementType(statementType, nameof(RowUpdatingEventArgs));
default:
throw ADP.InvalidStatementType(statementType);
}
_dataRow = dataRow;
_command = command; // maybe null
_statementType = statementType;
_tableMapping = tableMapping;
}
public SqlRowUpdatingEventArgs(DataRow row, IDbCommand command, StatementType statementType, DataTableMapping tableMapping)
: base(row, command, statementType, tableMapping)
{
}
override protected RowUpdatingEventArgs CreateRowUpdatingEvent(DataRow dataRow, IDbCommand command, StatementType statementType, DataTableMapping tableMapping)
{
return(new SqlRowUpdatingEventArgs(dataRow, command, statementType, tableMapping));
}
private OracleCommand CreateUpdateCommand(DataRow row, DataTableMapping tableMapping)
{
// If no table was found, then we can't do an update
if (QuotedTableName == String.Empty)
{
return(null);
}
CreateNewCommand(ref updateCommand);
string command = String.Format("UPDATE {0} SET ", QuotedTableName);
StringBuilder columns = new StringBuilder();
StringBuilder whereClause = new StringBuilder();
int parmIndex = 1;
string dsColumnName = String.Empty;
bool keyFound = false;
// First, create the X=Y list for UPDATE
foreach (DataRow schemaRow in dbSchemaTable.Rows)
{
if (columns.Length > 0)
{
columns.Append(" , ");
}
OracleParameter parameter = updateCommand.Parameters.Add(CreateParameter(parmIndex++, schemaRow));
parameter.SourceVersion = DataRowVersion.Current;
dsColumnName = parameter.SourceColumn;
if (tableMapping != null &&
tableMapping.ColumnMappings.Contains(parameter.SourceColumn))
{
dsColumnName = tableMapping.ColumnMappings [parameter.SourceColumn].DataSetColumn;
}
if (row != null)
{
parameter.Value = row [dsColumnName, DataRowVersion.Current];
}
columns.Append(String.Format("{0} = {1}", GetQuotedString(parameter.SourceColumn), ":" + parameter.ParameterName));
}
// Now, create the WHERE clause. This may be optimizable, but it would be ugly to incorporate
// into the loop above. "Premature optimization is the root of all evil." -- Knuth
foreach (DataRow schemaRow in dbSchemaTable.Rows)
{
if (!IncludedInWhereClause(schemaRow))
{
continue;
}
if (whereClause.Length > 0)
{
whereClause.Append(" AND ");
}
bool isKey = (bool)schemaRow ["IsKey"];
OracleParameter parameter = null;
if (!isKey)
{
parameter = updateCommand.Parameters.Add(CreateParameter(parmIndex++, schemaRow));
parameter.SourceVersion = DataRowVersion.Original;
dsColumnName = parameter.SourceColumn;
if (tableMapping != null &&
tableMapping.ColumnMappings.Contains(parameter.SourceColumn))
{
dsColumnName = tableMapping.ColumnMappings [parameter.SourceColumn].DataSetColumn;
}
if (row != null)
{
parameter.Value = row [dsColumnName, DataRowVersion.Original];
}
whereClause.Append("(");
whereClause.Append(String.Format(clause1, GetQuotedString(parameter.SourceColumn), ":" + parameter.ParameterName));
whereClause.Append(" OR ");
}
else
{
keyFound = true;
}
parameter = updateCommand.Parameters.Add(CreateParameter(parmIndex++, schemaRow));
parameter.SourceVersion = DataRowVersion.Original;
dsColumnName = parameter.SourceColumn;
if (tableMapping != null &&
tableMapping.ColumnMappings.Contains(parameter.SourceColumn))
{
dsColumnName = tableMapping.ColumnMappings [parameter.SourceColumn].DataSetColumn;
}
if (row != null)
{
parameter.Value = row [dsColumnName, DataRowVersion.Original];
}
whereClause.Append(String.Format(clause2, GetQuotedString(parameter.SourceColumn), ":" + parameter.ParameterName));
if (!isKey)
{
whereClause.Append(")");
}
}
if (!keyFound)
{
throw new InvalidOperationException("Dynamic SQL generation for the UpdateCommand is not supported against a SelectCommand that does not return any key column information.");
}
// We're all done, so bring it on home
string sql = String.Format("{0}{1} WHERE ( {2} )", command, columns.ToString(), whereClause.ToString());
updateCommand.CommandText = sql;
return(updateCommand);
}
private void InitAdapter()
{
this._adapter = new SqlDataAdapter();
DataTableMapping mapping = new DataTableMapping {
SourceTable = "Table",
DataSetTable = "Itms",
ColumnMappings =
{
{
"Id",
"Id"
},
{
"IdC",
"IdC"
},
{
"IdW",
"IdW"
},
{
"IdX",
"IdX"
},
{
"Cr8D8",
"Cr8D8"
},
{
"ChkD8",
"ChkD8"
},
{
"Nfo",
"Nfo"
}
}
};
this._adapter.TableMappings.Add(mapping);
this._adapter.DeleteCommand = new SqlCommand();
this._adapter.DeleteCommand.Connection = this.Connection;
this._adapter.DeleteCommand.CommandText = "DELETE FROM [dbo].[Itms] WHERE (([Id] = @Original_Id) AND ((@IsNull_IdC = 1 AND [IdC] IS NULL) OR ([IdC] = @Original_IdC)) AND ((@IsNull_IdW = 1 AND [IdW] IS NULL) OR ([IdW] = @Original_IdW)) AND ((@IsNull_IdX = 1 AND [IdX] IS NULL) OR ([IdX] = @Original_IdX)) AND ((@IsNull_Cr8D8 = 1 AND [Cr8D8] IS NULL) OR ([Cr8D8] = @Original_Cr8D8)) AND ((@IsNull_ChkD8 = 1 AND [ChkD8] IS NULL) OR ([ChkD8] = @Original_ChkD8)))";
this._adapter.DeleteCommand.CommandType = CommandType.Text;
this._adapter.DeleteCommand.Parameters.Add(new SqlParameter("@Original_Id", SqlDbType.Int, 0, ParameterDirection.Input, 0, 0, "Id", DataRowVersion.Original, false, null, "", "", ""));
this._adapter.DeleteCommand.Parameters.Add(new SqlParameter("@IsNull_IdC", SqlDbType.Int, 0, ParameterDirection.Input, 0, 0, "IdC", DataRowVersion.Original, true, null, "", "", ""));
this._adapter.DeleteCommand.Parameters.Add(new SqlParameter("@Original_IdC", SqlDbType.Int, 0, ParameterDirection.Input, 0, 0, "IdC", DataRowVersion.Original, false, null, "", "", ""));
this._adapter.DeleteCommand.Parameters.Add(new SqlParameter("@IsNull_IdW", SqlDbType.Int, 0, ParameterDirection.Input, 0, 0, "IdW", DataRowVersion.Original, true, null, "", "", ""));
this._adapter.DeleteCommand.Parameters.Add(new SqlParameter("@Original_IdW", SqlDbType.Int, 0, ParameterDirection.Input, 0, 0, "IdW", DataRowVersion.Original, false, null, "", "", ""));
this._adapter.DeleteCommand.Parameters.Add(new SqlParameter("@IsNull_IdX", SqlDbType.Int, 0, ParameterDirection.Input, 0, 0, "IdX", DataRowVersion.Original, true, null, "", "", ""));
this._adapter.DeleteCommand.Parameters.Add(new SqlParameter("@Original_IdX", SqlDbType.Int, 0, ParameterDirection.Input, 0, 0, "IdX", DataRowVersion.Original, false, null, "", "", ""));
this._adapter.DeleteCommand.Parameters.Add(new SqlParameter("@IsNull_Cr8D8", SqlDbType.Int, 0, ParameterDirection.Input, 0, 0, "Cr8D8", DataRowVersion.Original, true, null, "", "", ""));
this._adapter.DeleteCommand.Parameters.Add(new SqlParameter("@Original_Cr8D8", SqlDbType.DateTime, 0, ParameterDirection.Input, 0, 0, "Cr8D8", DataRowVersion.Original, false, null, "", "", ""));
this._adapter.DeleteCommand.Parameters.Add(new SqlParameter("@IsNull_ChkD8", SqlDbType.Int, 0, ParameterDirection.Input, 0, 0, "ChkD8", DataRowVersion.Original, true, null, "", "", ""));
this._adapter.DeleteCommand.Parameters.Add(new SqlParameter("@Original_ChkD8", SqlDbType.DateTime, 0, ParameterDirection.Input, 0, 0, "ChkD8", DataRowVersion.Original, false, null, "", "", ""));
this._adapter.InsertCommand = new SqlCommand();
this._adapter.InsertCommand.Connection = this.Connection;
this._adapter.InsertCommand.CommandText = "INSERT INTO [dbo].[Itms] ([Id], [IdC], [IdW], [IdX], [Cr8D8], [ChkD8], [Nfo]) VALUES (@Id, @IdC, @IdW, @IdX, @Cr8D8, @ChkD8, @Nfo);\r\nSELECT Id, IdC, IdW, IdX, Cr8D8, ChkD8, Nfo FROM Itms WHERE (Id = @Id)";
this._adapter.InsertCommand.CommandType = CommandType.Text;
this._adapter.InsertCommand.Parameters.Add(new SqlParameter("@Id", SqlDbType.Int, 0, ParameterDirection.Input, 0, 0, "Id", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.InsertCommand.Parameters.Add(new SqlParameter("@IdC", SqlDbType.Int, 0, ParameterDirection.Input, 0, 0, "IdC", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.InsertCommand.Parameters.Add(new SqlParameter("@IdW", SqlDbType.Int, 0, ParameterDirection.Input, 0, 0, "IdW", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.InsertCommand.Parameters.Add(new SqlParameter("@IdX", SqlDbType.Int, 0, ParameterDirection.Input, 0, 0, "IdX", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.InsertCommand.Parameters.Add(new SqlParameter("@Cr8D8", SqlDbType.DateTime, 0, ParameterDirection.Input, 0, 0, "Cr8D8", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.InsertCommand.Parameters.Add(new SqlParameter("@ChkD8", SqlDbType.DateTime, 0, ParameterDirection.Input, 0, 0, "ChkD8", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.InsertCommand.Parameters.Add(new SqlParameter("@Nfo", SqlDbType.NText, 0, ParameterDirection.Input, 0, 0, "Nfo", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.UpdateCommand = new SqlCommand();
this._adapter.UpdateCommand.Connection = this.Connection;
this._adapter.UpdateCommand.CommandText = "UPDATE [dbo].[Itms] SET [Id] = @Id, [IdC] = @IdC, [IdW] = @IdW, [IdX] = @IdX, [Cr8D8] = @Cr8D8, [ChkD8] = @ChkD8, [Nfo] = @Nfo WHERE (([Id] = @Original_Id) AND ((@IsNull_IdC = 1 AND [IdC] IS NULL) OR ([IdC] = @Original_IdC)) AND ((@IsNull_IdW = 1 AND [IdW] IS NULL) OR ([IdW] = @Original_IdW)) AND ((@IsNull_IdX = 1 AND [IdX] IS NULL) OR ([IdX] = @Original_IdX)) AND ((@IsNull_Cr8D8 = 1 AND [Cr8D8] IS NULL) OR ([Cr8D8] = @Original_Cr8D8)) AND ((@IsNull_ChkD8 = 1 AND [ChkD8] IS NULL) OR ([ChkD8] = @Original_ChkD8)));\r\nSELECT Id, IdC, IdW, IdX, Cr8D8, ChkD8, Nfo FROM Itms WHERE (Id = @Id)";
this._adapter.UpdateCommand.CommandType = CommandType.Text;
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@Id", SqlDbType.Int, 0, ParameterDirection.Input, 0, 0, "Id", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@IdC", SqlDbType.Int, 0, ParameterDirection.Input, 0, 0, "IdC", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@IdW", SqlDbType.Int, 0, ParameterDirection.Input, 0, 0, "IdW", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@IdX", SqlDbType.Int, 0, ParameterDirection.Input, 0, 0, "IdX", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@Cr8D8", SqlDbType.DateTime, 0, ParameterDirection.Input, 0, 0, "Cr8D8", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@ChkD8", SqlDbType.DateTime, 0, ParameterDirection.Input, 0, 0, "ChkD8", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@Nfo", SqlDbType.NText, 0, ParameterDirection.Input, 0, 0, "Nfo", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@Original_Id", SqlDbType.Int, 0, ParameterDirection.Input, 0, 0, "Id", DataRowVersion.Original, false, null, "", "", ""));
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@IsNull_IdC", SqlDbType.Int, 0, ParameterDirection.Input, 0, 0, "IdC", DataRowVersion.Original, true, null, "", "", ""));
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@Original_IdC", SqlDbType.Int, 0, ParameterDirection.Input, 0, 0, "IdC", DataRowVersion.Original, false, null, "", "", ""));
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@IsNull_IdW", SqlDbType.Int, 0, ParameterDirection.Input, 0, 0, "IdW", DataRowVersion.Original, true, null, "", "", ""));
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@Original_IdW", SqlDbType.Int, 0, ParameterDirection.Input, 0, 0, "IdW", DataRowVersion.Original, false, null, "", "", ""));
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@IsNull_IdX", SqlDbType.Int, 0, ParameterDirection.Input, 0, 0, "IdX", DataRowVersion.Original, true, null, "", "", ""));
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@Original_IdX", SqlDbType.Int, 0, ParameterDirection.Input, 0, 0, "IdX", DataRowVersion.Original, false, null, "", "", ""));
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@IsNull_Cr8D8", SqlDbType.Int, 0, ParameterDirection.Input, 0, 0, "Cr8D8", DataRowVersion.Original, true, null, "", "", ""));
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@Original_Cr8D8", SqlDbType.DateTime, 0, ParameterDirection.Input, 0, 0, "Cr8D8", DataRowVersion.Original, false, null, "", "", ""));
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@IsNull_ChkD8", SqlDbType.Int, 0, ParameterDirection.Input, 0, 0, "ChkD8", DataRowVersion.Original, true, null, "", "", ""));
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@Original_ChkD8", SqlDbType.DateTime, 0, ParameterDirection.Input, 0, 0, "ChkD8", DataRowVersion.Original, false, null, "", "", ""));
}
/// <summary>
/// Review .NET Framework documentation.
/// </summary>
protected override int Update(DataRow[] dataRows, DataTableMapping tableMapping)
{
int updated = 0;
IDbCommand command = null;
StatementType statementType = StatementType.Insert;
ICollection <IDbConnection> connections = new List <IDbConnection>();
RowUpdatingEventArgs updatingArgs = null;
Exception updateException = null;
foreach (DataRow row in dataRows)
{
updateException = null;
if (row.RowState == DataRowState.Detached ||
row.RowState == DataRowState.Unchanged)
{
continue;
}
switch (row.RowState)
{
case DataRowState.Unchanged:
case DataRowState.Detached:
continue;
case DataRowState.Added:
command = InsertCommand;
statementType = StatementType.Insert;
break;
case DataRowState.Modified:
command = UpdateCommand;
statementType = StatementType.Update;
break;
case DataRowState.Deleted:
command = DeleteCommand;
statementType = StatementType.Delete;
break;
}
/* The order of execution can be reviewed in the .NET 1.1 documentation
*
* 1. The values in the DataRow are moved to the parameter values.
* 2. The OnRowUpdating event is raised.
* 3. The command executes.
* 4. If the command is set to FirstReturnedRecord, then the first returned result is placed in the DataRow.
* 5. If there are output parameters, they are placed in the DataRow.
* 6. The OnRowUpdated event is raised.
* 7 AcceptChanges is called.
*/
try
{
updatingArgs = CreateRowUpdatingEvent(row, command, statementType, tableMapping);
/* 1. Update Parameter values (It's very similar to what we
* are doing in the FbCommandBuilder class).
*
* Only input parameters should be updated.
*/
if (command != null && command.Parameters.Count > 0)
{
try
{
UpdateParameterValues(command, statementType, row, tableMapping);
}
catch (Exception ex)
{
updatingArgs.Errors = ex;
updatingArgs.Status = UpdateStatus.ErrorsOccurred;
}
}
// 2. Raise RowUpdating event
OnRowUpdating(updatingArgs);
if (updatingArgs.Status == UpdateStatus.SkipAllRemainingRows)
{
break;
}
else if (updatingArgs.Status == UpdateStatus.ErrorsOccurred)
{
if (updatingArgs.Errors == null)
{
throw new InvalidOperationException("RowUpdatingEvent: Errors occurred; no additional information is available.");
}
throw updatingArgs.Errors;
}
else if (updatingArgs.Status == UpdateStatus.SkipCurrentRow)
{
updated++;
continue;
}
else if (updatingArgs.Status == UpdateStatus.Continue)
{
if (command != updatingArgs.Command)
{
command = updatingArgs.Command;
}
if (command == null)
{
/* Samples of exceptions thrown by DbDataAdapter class
*
* Update requires a valid InsertCommand when passed DataRow collection with new rows
* Update requires a valid UpdateCommand when passed DataRow collection with modified rows.
* Update requires a valid DeleteCommand when passed DataRow collection with deleted rows.
*/
throw new InvalidOperationException(CreateExceptionMessage(statementType));
}
// 3. Execute the command
if (command.Connection.State == ConnectionState.Closed)
{
command.Connection.Open();
// Track command connection
connections.Add(command.Connection);
}
int rowsAffected = command.ExecuteNonQuery();
if (rowsAffected == 0)
{
throw new DBConcurrencyException(new DBConcurrencyException().Message, null, new DataRow[] { row });
}
updated++;
// http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=933212&SiteID=1
if (statementType == StatementType.Insert)
{
row.AcceptChanges();
}
/* 4. If the command is set to FirstReturnedRecord, then the
* first returned result is placed in the DataRow.
*
* We have nothing to do in this case as there are no
* support for batch commands.
*/
/* 5. Check if we have output parameters and they should
* be updated.
*
* Only output parameters should be updated
*/
if (command.UpdatedRowSource == UpdateRowSource.OutputParameters ||
command.UpdatedRowSource == UpdateRowSource.Both)
{
// Process output parameters
foreach (IDataParameter parameter in command.Parameters)
{
if ((parameter.Direction == ParameterDirection.Output ||
parameter.Direction == ParameterDirection.ReturnValue ||
parameter.Direction == ParameterDirection.InputOutput) &&
!String.IsNullOrEmpty(parameter.SourceColumn))
{
DataColumn column = null;
DataColumnMapping columnMapping = tableMapping.GetColumnMappingBySchemaAction(
parameter.SourceColumn,
MissingMappingAction);
if (columnMapping != null)
{
column = columnMapping.GetDataColumnBySchemaAction(
row.Table,
null,
MissingSchemaAction);
if (column != null)
{
row[column] = parameter.Value;
}
}
}
}
}
}
}
catch (Exception ex)
{
row.RowError = ex.Message;
updateException = ex;
}
if (updatingArgs != null && updatingArgs.Status == UpdateStatus.Continue)
{
// 6. Raise RowUpdated event
RowUpdatedEventArgs updatedArgs = CreateRowUpdatedEvent(row, command, statementType, tableMapping);
OnRowUpdated(updatedArgs);
if (updatedArgs.Status == UpdateStatus.SkipAllRemainingRows)
{
break;
}
else if (updatedArgs.Status == UpdateStatus.ErrorsOccurred)
{
if (updatingArgs.Errors == null)
{
throw new InvalidOperationException("RowUpdatedEvent: Errors occurred; no additional information available.");
}
throw updatedArgs.Errors;
}
else if (updatedArgs.Status == UpdateStatus.SkipCurrentRow)
{
}
else if (updatingArgs.Status == UpdateStatus.Continue)
{
// If the update result is an exception throw it
if (!ContinueUpdateOnError && updateException != null)
{
CloseConnections(connections);
throw updateException;
}
// 7. Call AcceptChanges
if (AcceptChangesDuringUpdate && !row.HasErrors)
{
row.AcceptChanges();
}
}
}
else
{
// If the update result is an exception throw it
if (!ContinueUpdateOnError && updateException != null)
{
CloseConnections(connections);
throw updateException;
}
}
}
CloseConnections(connections);
return(updated);
}
/// <summary>
/// 执行存储过程并返回DataReader-无参数
/// </summary>
/// <param name="queryString"></param>
/// <param name="parameters"></param>
/// <param name="cmdType"></param>
/// <param name="mapping"></param>
/// <param name="result"></param>
/// <returns></returns>
public int ExecuteDataSet(string queryString, DataAccessParameterCollection parameters, CommandType cmdType, DataTableMapping mapping, ref DataSet result)
{
DbCommand command = CreateCommand(queryString);
command.CommandType = cmdType;
PrepareCommand(command, parameters);
return(ExecuteDataSet(command, mapping, ref result));
}
private IDbCommand BuildDeleteCommand(DataTableMapping mappings, DataRow dataRow)
{
if (IsEmpty(quotedBaseTableName))
{
return(null);
}
IDbCommand command = BuildNewCommand(deleteCommand);
StringBuilder stringBuilder = new StringBuilder();
stringBuilder.Append("DELETE FROM ");
stringBuilder.Append(QuotedBaseTableName);
stringBuilder.Append(" WHERE ( ");
int pcount = 1;
int pindex = 0;
int index = 0;
string sql = "";
string tname = null;
string cname = null;
int count = (int)dbSchemaRows.Length;
for (int i = 0; i < count; i++)
{
DataRow dBSchemaRow = dbSchemaRows[i];
if (dBSchemaRow != null && dBSchemaRow["BaseColumnName"].ToString().Length != 0 && IncludeForDeleteWhereClause(dBSchemaRow))
{
stringBuilder.Append(sql);
sql = " AND ";
object value = null;
string name = sourceColumnNames[i];
if (mappings != null && dataRow != null)
{
value = GetParameterValue(name, mappings, dataRow, DataRowVersion.Original);
}
bool ispk = IsPKey(dBSchemaRow);
string qcolumn = QuotedColumn(dBSchemaRow["BaseColumnName"].ToString());
if (ispk)
{
if (Convert.IsDBNull(value))
{
stringBuilder.Append(String.Format("({0} IS NULL)", qcolumn));
}
else if (namedParameters)
{
stringBuilder.Append(String.Format("({0} = @p{1})", qcolumn, pcount));
}
else
{
stringBuilder.Append(String.Format("({0} = ?)", qcolumn));
}
}
else if (namedParameters)
{
stringBuilder.Append(String.Format("((@p{1} = 1 AND {0} IS NULL) OR ({0} = @p{2}))", qcolumn, pcount, (1 + pcount)));
}
else
{
stringBuilder.Append(String.Format("((? = 1 AND {0} IS NULL) OR ({0} = ?))", qcolumn));
}
if (!ispk || !Convert.IsDBNull(value))
{
IDataParameter parameter = GetNextParameter(command, pindex);
parameter.ParameterName = String.Concat("@p", pcount.ToString());
parameter.Direction = ParameterDirection.Input;
if (ispk)
{
parameter.SourceColumn = name;
parameter.SourceVersion = DataRowVersion.Original;
parameter.Value = value;
}
else
{
parameter.SourceColumn = null;
parameter.Value = (!IsNull(value) ? 0 : 1);
}
pcount++;
pindex++;
if (parameter is SharpHsqlParameter)
{
ApplyParameterInfo((SharpHsqlParameter)parameter, pcount, dBSchemaRow);
}
if (!ispk)
{
parameter.DbType = DbType.Int32;
}
if (!command.Parameters.Contains(parameter))
{
command.Parameters.Add(parameter);
}
}
if (!ispk)
{
IDataParameter parameter = GetNextParameter(command, pindex);
parameter.ParameterName = String.Concat("@p", pcount.ToString());
parameter.Direction = ParameterDirection.Input;
parameter.SourceColumn = name;
parameter.SourceVersion = DataRowVersion.Original;
parameter.Value = value;
pcount++;
pindex++;
if (parameter is SharpHsqlParameter)
{
ApplyParameterInfo((SharpHsqlParameter)parameter, pcount, dBSchemaRow);
}
if (!command.Parameters.Contains(parameter))
{
command.Parameters.Add(parameter);
}
}
if (IncrementDeleteWhereCount(dBSchemaRow))
{
index++;
}
}
}
stringBuilder.Append(" )");
command.CommandText = stringBuilder.ToString();
RemoveExtraParameters(command, pindex);
deleteCommand = command;
if (index == 0)
{
throw new InvalidOperationException("Dynamic SQL has not indexey information to Delete.");
}
if (tname == null)
{
return(command);
}
DataColumn dataColumn = GetParameterDataColumn(cname, mappings, dataRow);
throw new InvalidOperationException("Where Clause Unspecified Value");
}
private IDbCommand BuildUpdateCommand(DataTableMapping mappings, DataRow dataRow)
{
if (IsEmpty(this.quotedBaseTableName))
{
return(null);
}
IDbCommand command = this.BuildNewCommand(this.updateCommand);
int pcount = 1;
int toupdate = 0;
int index = 0;
int filter = 0;
StringBuilder sb = new StringBuilder();
sb.Append("UPDATE ");
sb.Append(this.QuotedBaseTableName);
sb.Append(" SET ");
int rows = this.dbSchemaRows.Length;
for (int i = 0; i < rows; i++)
{
DataRow row = this.dbSchemaRows[i];
if (((row != null) && (row["BaseColumnName"].ToString().Length != 0)) && !this.ExcludeFromUpdateSet(row))
{
toupdate++;
object value = null;
string name = this.sourceColumnNames[i];
if ((mappings != null) && (dataRow != null))
{
value = this.GetParameterUpdateValue(name, mappings, dataRow, (bool)row["IsReadOnly"]);
if (value == null)
{
if ((bool)row["IsReadOnly"])
{
toupdate--;
}
continue;
}
}
if (0 < index)
{
sb.Append(" , ");
}
sb.Append(this.QuotedColumn(row["BaseColumnName"].ToString()));
this.AppendParameterText(sb, pcount);
IDataParameter parameter = CommandBuilder.GetNextParameter(command, index);
parameter.ParameterName = "@p" + pcount.ToString();
parameter.Direction = ParameterDirection.Input;
parameter.SourceColumn = name;
parameter.SourceVersion = DataRowVersion.Current;
parameter.Value = value;
if (parameter is SharpHsqlParameter)
{
this.ApplyParameterInfo((SharpHsqlParameter)parameter, pcount, row);
}
if (!command.Parameters.Contains(parameter))
{
command.Parameters.Add(parameter);
}
pcount++;
index++;
}
}
filter = index;
sb.Append(" WHERE ( ");
string sql = "";
int where = 0;
string tname = null;
string colname = null;
for (int i = 0; i < rows; i++)
{
DataRow row = this.dbSchemaRows[i];
if (((row != null) && (row["BaseColumnName"].ToString().Length != 0)) && this.IncludeForUpdateWhereClause(row))
{
sb.Append(sql);
sql = " AND ";
object value = null;
string name = this.sourceColumnNames[i];
if ((mappings != null) && (dataRow != null))
{
value = this.GetParameterValue(name, mappings, dataRow, DataRowVersion.Original);
}
bool ispk = this.IsPKey(row);
string basecol = this.QuotedColumn(row["BaseColumnName"].ToString());
if (ispk)
{
if (Convert.IsDBNull(value))
{
sb.Append(string.Format("({0} IS NULL)", basecol));
}
else if (this.namedParameters)
{
sb.Append(string.Format("({0} = @p{1})", basecol, pcount));
}
else
{
sb.Append(string.Format("({0} = ?)", basecol));
}
}
else if (this.namedParameters)
{
sb.Append(string.Format("((@p{1} = 1 AND {0} IS NULL) OR ({0} = @p{2}))", basecol, pcount, 1 + pcount));
}
else
{
sb.Append(string.Format("((? = 1 AND {0} IS NULL) OR ({0} = ?))", basecol));
}
if (!ispk || !Convert.IsDBNull(value))
{
IDataParameter parameter = CommandBuilder.GetNextParameter(command, index);
parameter.ParameterName = "@p" + pcount.ToString();
parameter.Direction = ParameterDirection.Input;
if (ispk)
{
parameter.SourceColumn = name;
parameter.SourceVersion = DataRowVersion.Original;
parameter.Value = value;
}
else
{
parameter.SourceColumn = null;
parameter.Value = IsNull(value) ? 1 : 0;
}
pcount++;
index++;
if (parameter is SharpHsqlParameter)
{
this.ApplyParameterInfo((SharpHsqlParameter)parameter, pcount, row);
}
if (!ispk)
{
parameter.DbType = DbType.Int32;
}
if (!command.Parameters.Contains(parameter))
{
command.Parameters.Add(parameter);
}
}
if (!ispk)
{
IDataParameter parameter = CommandBuilder.GetNextParameter(command, index);
parameter.ParameterName = "@p" + pcount.ToString();
parameter.Direction = ParameterDirection.Input;
parameter.SourceColumn = name;
parameter.SourceVersion = DataRowVersion.Original;
parameter.Value = value;
pcount++;
index++;
if (parameter is SharpHsqlParameter)
{
this.ApplyParameterInfo((SharpHsqlParameter)parameter, pcount, row);
}
if (!command.Parameters.Contains(parameter))
{
command.Parameters.Add(parameter);
}
}
if (this.IncrementUpdateWhereCount(row))
{
where++;
}
}
}
sb.Append(" )");
command.CommandText = sb.ToString();
CommandBuilder.RemoveExtraParameters(command, index);
this.updateCommand = command;
if (toupdate == 0)
{
throw new InvalidOperationException("Dynamic SQL is read only.");
}
if (filter == 0)
{
command = null;
}
if (where == 0)
{
throw new InvalidOperationException("Dynamic SQL has no primary key information to perform an update.");
}
if (tname != null)
{
DataColumn col = this.GetParameterDataColumn(colname, mappings, dataRow);
throw new InvalidOperationException("Where Clause Unspecified Value");
}
return(command);
}
private IDbCommand BuildInsertCommand(DataTableMapping mappings, DataRow dataRow)
{
if (IsEmpty(this.quotedBaseTableName))
{
return(null);
}
IDbCommand command = this.BuildNewCommand(this.insertCommand);
int pcount = 0;
int idx = 1;
StringBuilder sb = new StringBuilder();
sb.Append("INSERT INTO ");
sb.Append(this.QuotedBaseTableName);
int rows = this.dbSchemaRows.Length;
for (int i = 0; i < rows; i++)
{
DataRow row = this.dbSchemaRows[i];
if ((((row == null) || (row["BaseColumnName"].ToString().Length == 0)) || ((bool)row["IsAutoIncrement"] || (bool)row["IsHidden"])) || ((bool)row["IsExpression"] || (bool)row["IsRowVersion"]))
{
continue;
}
object value = null;
string name = this.sourceColumnNames[i];
if ((mappings != null) && (dataRow != null))
{
value = this.GetParameterInsertValue(name, mappings, dataRow, (bool)row["IsReadOnly"]);
if (value == null)
{
if (!(bool)row["IsReadOnly"] && !(command is SharpHsqlCommand))
{
goto Close;
}
continue;
}
if (Convert.IsDBNull(value) && !(bool)row["AllowDBNull"])
{
continue;
}
}
Close:
if (pcount == 0)
{
sb.Append("( ");
}
else
{
sb.Append(" , ");
}
sb.Append(this.QuotedColumn(row["BaseColumnName"].ToString()));
IDataParameter parameter = CommandBuilder.GetNextParameter(command, pcount);
parameter.ParameterName = "@p" + idx.ToString();
parameter.Direction = ParameterDirection.Input;
parameter.SourceColumn = name;
parameter.SourceVersion = DataRowVersion.Current;
parameter.Value = value;
if (parameter is SharpHsqlParameter)
{
this.ApplyParameterInfo((SharpHsqlParameter)parameter, idx, row);
}
if (!command.Parameters.Contains(parameter))
{
command.Parameters.Add(parameter);
}
pcount++;
idx++;
}
if (pcount == 0)
{
sb.Append(" DEFAULT VALUES");
}
else if (this.namedParameters)
{
sb.Append(" ) VALUES ( @p1");
for (int num5 = 2; num5 <= pcount; num5++)
{
sb.Append(" , @p");
sb.Append(num5.ToString());
}
sb.Append(" )");
}
else
{
sb.Append(" ) VALUES ( ?");
for (int num6 = 2; num6 <= pcount; num6++)
{
sb.Append(" , ?");
}
sb.Append(" )");
}
command.CommandText = sb.ToString();
CommandBuilder.RemoveExtraParameters(command, pcount);
this.insertCommand = command;
return(command);
}
public VirtuosoRowUpdatingEventArgs(DataRow row, IDbCommand command, StatementType statementType, DataTableMapping tableMapping)
: base(row, command, statementType, tableMapping)
{
Debug.WriteLineIf(CLI.FnTrace.Enabled, "VirtuosoRowUpdatingEventArgs.ctor()");
Debug.WriteLineIf(VirtuosoDataAdapter.Switch.Enabled,
" TableMapping " + (TableMapping == null ? "==" : "!=") + " null");
}
override protected RowUpdatingEventArgs CreateRowUpdatingEvent(DataRow dataRow, IDbCommand command, StatementType statementType, DataTableMapping tableMapping)
{
Debug.WriteLineIf(CLI.FnTrace.Enabled, "VirtuosoDataAdapter.CreateRowUpdatingEvent()");
Debug.WriteLineIf(Switch.Enabled, " tableMapping " + (tableMapping == null ? "==" : "!=") + " null");
return(new VirtuosoRowUpdatingEventArgs(dataRow, command, statementType, tableMapping));
}
private void InitAdapter()
{
this._adapter = new MySqlDataAdapter();
DataTableMapping mapping = new DataTableMapping {
SourceTable = "Table",
DataSetTable = "tbl_customer",
ColumnMappings =
{
{
"customer_id",
"customer_id"
},
{
"name",
"name"
},
{
"address",
"address"
},
{
"contact",
"contact"
},
{
"email",
"email"
},
{
"comments",
"comments"
},
{
"fathers_name",
"fathers_name"
},
{
"type",
"type"
}
}
};
this._adapter.TableMappings.Add(mapping);
this._adapter.DeleteCommand = new MySqlCommand();
this._adapter.DeleteCommand.Connection = this.Connection;
this._adapter.DeleteCommand.CommandText = "DELETE FROM `tbl_customer` WHERE ((`customer_id` = @p1) AND (`name` = @p2) AND (`address` = @p3) AND (`contact` = @p4) AND (`email` = @p5) AND (`comments` = @p6) AND (`fathers_name` = @p7) AND (`type` = @p8))";
this._adapter.DeleteCommand.CommandType = CommandType.Text;
MySqlParameter parameter = new MySqlParameter {
ParameterName = "@p1",
DbType = DbType.UInt32,
MySqlDbType = MySqlDbType.UInt32,
IsNullable = true,
SourceColumn = "customer_id",
SourceVersion = DataRowVersion.Original
};
this._adapter.DeleteCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p2",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "name",
SourceVersion = DataRowVersion.Original
};
this._adapter.DeleteCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p3",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "address",
SourceVersion = DataRowVersion.Original
};
this._adapter.DeleteCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p4",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "contact",
SourceVersion = DataRowVersion.Original
};
this._adapter.DeleteCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p5",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "email",
SourceVersion = DataRowVersion.Original
};
this._adapter.DeleteCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p6",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "comments",
SourceVersion = DataRowVersion.Original
};
this._adapter.DeleteCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p7",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "fathers_name",
SourceVersion = DataRowVersion.Original
};
this._adapter.DeleteCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p8",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "type",
SourceVersion = DataRowVersion.Original
};
this._adapter.DeleteCommand.Parameters.Add(parameter);
this._adapter.InsertCommand = new MySqlCommand();
this._adapter.InsertCommand.Connection = this.Connection;
this._adapter.InsertCommand.CommandText = "INSERT INTO `tbl_customer` (`name`, `address`, `contact`, `email`, `comments`, `fathers_name`, `type`) VALUES (@p1, @p2, @p3, @p4, @p5, @p6, @p7)";
this._adapter.InsertCommand.CommandType = CommandType.Text;
parameter = new MySqlParameter {
ParameterName = "@p1",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "name"
};
this._adapter.InsertCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p2",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "address"
};
this._adapter.InsertCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p3",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "contact"
};
this._adapter.InsertCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p4",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "email"
};
this._adapter.InsertCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p5",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "comments"
};
this._adapter.InsertCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p6",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "fathers_name"
};
this._adapter.InsertCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p7",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "type"
};
this._adapter.InsertCommand.Parameters.Add(parameter);
this._adapter.UpdateCommand = new MySqlCommand();
this._adapter.UpdateCommand.Connection = this.Connection;
this._adapter.UpdateCommand.CommandText = "UPDATE `tbl_customer` SET `name` = @p1, `address` = @p2, `contact` = @p3, `email` = @p4, `comments` = @p5, `fathers_name` = @p6, `type` = @p7 WHERE ((`customer_id` = @p8) AND (`name` = @p9) AND (`address` = @p10) AND (`contact` = @p11) AND (`email` = @p12) AND (`comments` = @p13) AND (`fathers_name` = @p14) AND (`type` = @p15))";
this._adapter.UpdateCommand.CommandType = CommandType.Text;
parameter = new MySqlParameter {
ParameterName = "@p1",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "name"
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p2",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "address"
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p3",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "contact"
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p4",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "email"
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p5",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "comments"
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p6",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "fathers_name"
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p7",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "type"
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p8",
DbType = DbType.UInt32,
MySqlDbType = MySqlDbType.UInt32,
IsNullable = true,
SourceColumn = "customer_id",
SourceVersion = DataRowVersion.Original
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p9",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "name",
SourceVersion = DataRowVersion.Original
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p10",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "address",
SourceVersion = DataRowVersion.Original
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p11",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "contact",
SourceVersion = DataRowVersion.Original
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p12",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "email",
SourceVersion = DataRowVersion.Original
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p13",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "comments",
SourceVersion = DataRowVersion.Original
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p14",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "fathers_name",
SourceVersion = DataRowVersion.Original
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p15",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "type",
SourceVersion = DataRowVersion.Original
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
}
public void Initialise(DataTableMapping mappings)
{
mappings.NotNull(nameof(mappings));
Mappings = mappings;
}
private void InitAdapter()
{
this._adapter = new MySqlDataAdapter();
DataTableMapping mapping = new DataTableMapping {
SourceTable = "Table",
DataSetTable = "tbl_party_transcation",
ColumnMappings =
{
{
"transcation_id",
"transcation_id"
},
{
"party_id",
"party_id"
},
{
"date",
"date"
},
{
"amount",
"amount"
},
{
"description",
"description"
},
{
"type",
"type"
},
{
"details",
"details"
},
{
"invoice_no",
"invoice_no"
}
}
};
this._adapter.TableMappings.Add(mapping);
this._adapter.DeleteCommand = new MySqlCommand();
this._adapter.DeleteCommand.Connection = this.Connection;
this._adapter.DeleteCommand.CommandText = "DELETE FROM `tbl_party_transcation` WHERE ((`transcation_id` = @p1) AND (`party_id` = @p2) AND (`date` = @p3) AND (`amount` = @p4) AND (`description` = @p5) AND (`type` = @p6) AND (`details` = @p7) AND (`invoice_no` = @p8))";
this._adapter.DeleteCommand.CommandType = CommandType.Text;
MySqlParameter parameter = new MySqlParameter {
ParameterName = "@p1",
DbType = DbType.UInt32,
MySqlDbType = MySqlDbType.UInt32,
IsNullable = true,
SourceColumn = "transcation_id",
SourceVersion = DataRowVersion.Original
};
this._adapter.DeleteCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p2",
DbType = DbType.UInt32,
MySqlDbType = MySqlDbType.UInt32,
IsNullable = true,
SourceColumn = "party_id",
SourceVersion = DataRowVersion.Original
};
this._adapter.DeleteCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p3",
DbType = DbType.DateTime,
MySqlDbType = MySqlDbType.DateTime,
IsNullable = true,
SourceColumn = "date",
SourceVersion = DataRowVersion.Original
};
this._adapter.DeleteCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p4",
DbType = DbType.Double,
MySqlDbType = MySqlDbType.Double,
IsNullable = true,
SourceColumn = "amount",
SourceVersion = DataRowVersion.Original
};
this._adapter.DeleteCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p5",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "description",
SourceVersion = DataRowVersion.Original
};
this._adapter.DeleteCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p6",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "type",
SourceVersion = DataRowVersion.Original
};
this._adapter.DeleteCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p7",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "details",
SourceVersion = DataRowVersion.Original
};
this._adapter.DeleteCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p8",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "invoice_no",
SourceVersion = DataRowVersion.Original
};
this._adapter.DeleteCommand.Parameters.Add(parameter);
this._adapter.InsertCommand = new MySqlCommand();
this._adapter.InsertCommand.Connection = this.Connection;
this._adapter.InsertCommand.CommandText = "INSERT INTO `tbl_party_transcation` (`party_id`, `date`, `amount`, `description`, `type`, `details`, `invoice_no`) VALUES (@p1, @p2, @p3, @p4, @p5, @p6, @p7)";
this._adapter.InsertCommand.CommandType = CommandType.Text;
parameter = new MySqlParameter {
ParameterName = "@p1",
DbType = DbType.UInt32,
MySqlDbType = MySqlDbType.UInt32,
IsNullable = true,
SourceColumn = "party_id"
};
this._adapter.InsertCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p2",
DbType = DbType.DateTime,
MySqlDbType = MySqlDbType.DateTime,
IsNullable = true,
SourceColumn = "date"
};
this._adapter.InsertCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p3",
DbType = DbType.Double,
MySqlDbType = MySqlDbType.Double,
IsNullable = true,
SourceColumn = "amount"
};
this._adapter.InsertCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p4",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "description"
};
this._adapter.InsertCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p5",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "type"
};
this._adapter.InsertCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p6",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "details"
};
this._adapter.InsertCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p7",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "invoice_no"
};
this._adapter.InsertCommand.Parameters.Add(parameter);
this._adapter.UpdateCommand = new MySqlCommand();
this._adapter.UpdateCommand.Connection = this.Connection;
this._adapter.UpdateCommand.CommandText = "UPDATE `tbl_party_transcation` SET `party_id` = @p1, `date` = @p2, `amount` = @p3, `description` = @p4, `type` = @p5, `details` = @p6, `invoice_no` = @p7 WHERE ((`transcation_id` = @p8) AND (`party_id` = @p9) AND (`date` = @p10) AND (`amount` = @p11) AND (`description` = @p12) AND (`type` = @p13) AND (`details` = @p14) AND (`invoice_no` = @p15))";
this._adapter.UpdateCommand.CommandType = CommandType.Text;
parameter = new MySqlParameter {
ParameterName = "@p1",
DbType = DbType.UInt32,
MySqlDbType = MySqlDbType.UInt32,
IsNullable = true,
SourceColumn = "party_id"
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p2",
DbType = DbType.DateTime,
MySqlDbType = MySqlDbType.DateTime,
IsNullable = true,
SourceColumn = "date"
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p3",
DbType = DbType.Double,
MySqlDbType = MySqlDbType.Double,
IsNullable = true,
SourceColumn = "amount"
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p4",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "description"
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p5",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "type"
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p6",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "details"
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p7",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "invoice_no"
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p8",
DbType = DbType.UInt32,
MySqlDbType = MySqlDbType.UInt32,
IsNullable = true,
SourceColumn = "transcation_id",
SourceVersion = DataRowVersion.Original
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p9",
DbType = DbType.UInt32,
MySqlDbType = MySqlDbType.UInt32,
IsNullable = true,
SourceColumn = "party_id",
SourceVersion = DataRowVersion.Original
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p10",
DbType = DbType.DateTime,
MySqlDbType = MySqlDbType.DateTime,
IsNullable = true,
SourceColumn = "date",
SourceVersion = DataRowVersion.Original
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p11",
DbType = DbType.Double,
MySqlDbType = MySqlDbType.Double,
IsNullable = true,
SourceColumn = "amount",
SourceVersion = DataRowVersion.Original
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p12",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "description",
SourceVersion = DataRowVersion.Original
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p13",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "type",
SourceVersion = DataRowVersion.Original
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p14",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "details",
SourceVersion = DataRowVersion.Original
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p15",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "invoice_no",
SourceVersion = DataRowVersion.Original
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
}
private FbCommand BuildInsertCommand(DataRow row, DataTableMapping tableMapping)
{
if (this.commandBuilderBehavior == FbCommandBuilderBehavior.KeyAndTimestampFields &&
(this.timestampColumnName == null ||
this.timestampColumnName.Length == 0))
{
throw new InvalidOperationException();
}
StringBuilder sql = new StringBuilder();
StringBuilder fields = new StringBuilder();
StringBuilder values = new StringBuilder();
this.BuildSchemaTable();
this.CreateCommand(ref this.insertCommand);
int i = 0;
foreach (DataRow schemaRow in schemaTable.Rows)
{
if (this.IsUpdatable(schemaRow, row, tableMapping))
{
if (fields.Length > 0)
{
fields.Append(this.separator);
}
if (values.Length > 0)
{
values.Append(this.separator);
}
fields.Append(this.GetQuotedIdentifier(schemaRow["BaseColumnName"]));
FbParameter parameter = this.CreateParameter(schemaRow, i, false);
values.Append(parameter.ParameterName);
if (row != null && tableMapping != null)
{
DataColumn column = this.GetDataColumn(
schemaRow["BaseColumnName"].ToString(),
tableMapping,
row);
if (column != null)
{
parameter.Value = row[column];
}
}
i++;
this.insertCommand.Parameters.Add(parameter);
}
}
sql.AppendFormat(
CultureInfo.CurrentCulture,
this.sqlInsert,
this.GetQuotedIdentifier(tableName),
fields.ToString(),
values.ToString());
this.insertCommand.CommandText = sql.ToString();
return(this.insertCommand);
}
public RowUpdatedEventArgs(DataRow dataRow, IDbCommand?command, StatementType statementType, DataTableMapping tableMapping)
{
switch (statementType)
{
case StatementType.Select:
case StatementType.Insert:
case StatementType.Update:
case StatementType.Delete:
case StatementType.Batch:
break;
default:
throw ADP.InvalidStatementType(statementType);
}
_dataRow = dataRow;
_command = command;
_statementType = statementType;
_tableMapping = tableMapping;
}
private FbCommand BuildDeleteCommand(DataRow row, DataTableMapping tableMapping)
{
if (this.commandBuilderBehavior == FbCommandBuilderBehavior.KeyAndTimestampFields &&
(this.timestampColumnName == null ||
this.timestampColumnName.Length == 0))
{
throw new InvalidOperationException();
}
StringBuilder sql = new StringBuilder();
StringBuilder where = new StringBuilder();
this.BuildSchemaTable();
if (!this.hasPrimaryKey)
{
throw new InvalidOperationException("Dynamic SQL generation for the DeleteCommand is not supported against a SelectCommand that does not return any key column information.");
}
this.CreateCommand(ref this.deleteCommand);
// Build where clausule
int i = 0;
foreach (DataRow schemaRow in schemaTable.Rows)
{
if (this.IncludedInWhereClause(schemaRow))
{
if (where.Length > 0)
{
where.Append(" AND ");
}
string quotedId = this.GetQuotedIdentifier(schemaRow["BaseColumnName"]);
// Create parameters for this field
FbParameter parameter = this.CreateParameter(schemaRow, i, true);
if ((bool)schemaRow["IsKey"])
{
where.AppendFormat(
CultureInfo.CurrentCulture,
whereClausule2,
quotedId,
parameter.ParameterName);
}
else
{
if (this.usingCoalesce)
{
string typeName = TypeHelper.GetDataTypeName((DbDataType)parameter.FbDbType);
switch (typeName)
{
case "VARCHAR":
case "CHAR":
typeName = String.Format(
CultureInfo.CurrentCulture,
"{0}({1})",
typeName,
schemaRow["ColumnSize"]);
break;
case "DECIMAL":
case "NUMERIC":
typeName = String.Format(
CultureInfo.CurrentCulture,
"{0}({1},{2})",
typeName,
schemaRow["NumericPrecision"],
schemaRow["NumericScale"]);
break;
}
where.AppendFormat(
CultureInfo.CurrentCulture,
whereClausule1,
quotedId,
parameter.ParameterName,
typeName);
}
else
{
where.AppendFormat(
CultureInfo.CurrentCulture,
whereClausule1,
quotedId,
parameter.ParameterName);
}
}
if (row != null && tableMapping != null)
{
DataColumn column = this.GetDataColumn(
schemaRow["BaseColumnName"].ToString(),
tableMapping,
row);
if (column != null)
{
parameter.Value = row[column, DataRowVersion.Original];
}
}
this.deleteCommand.Parameters.Add(parameter);
i++;
}
}
sql.AppendFormat(
CultureInfo.CurrentCulture,
this.sqlDelete,
this.GetQuotedIdentifier(tableName),
where.ToString());
this.deleteCommand.CommandText = sql.ToString();
return(this.deleteCommand);
}
public OleDbRowUpdatedEventArgs(DataRow dataRow, IDbCommand command, StatementType statementType, DataTableMapping tableMapping)
: base(dataRow, command, statementType, tableMapping)
{
this.command = (OleDbCommand)command;
}
private void InitAdapter()
{
this._adapter = new SqlDataAdapter();
DataTableMapping mapping = new DataTableMapping {
SourceTable = "Table",
DataSetTable = "StaffMaster"
};
mapping.ColumnMappings.Add("StaffID", "StaffID");
mapping.ColumnMappings.Add("CompanyID", "CompanyID");
mapping.ColumnMappings.Add("Email", "Email");
mapping.ColumnMappings.Add("FirstName", "FirstName");
mapping.ColumnMappings.Add("LastName", "LastName");
mapping.ColumnMappings.Add("BillingRate", "BillingRate");
mapping.ColumnMappings.Add("UserName", "UserName");
mapping.ColumnMappings.Add("Address1", "Address1");
mapping.ColumnMappings.Add("Address2", "Address2");
mapping.ColumnMappings.Add("CountryID", "CountryID");
mapping.ColumnMappings.Add("StateID", "StateID");
mapping.ColumnMappings.Add("CityID", "CityID");
mapping.ColumnMappings.Add("ZipCode", "ZipCode");
mapping.ColumnMappings.Add("HomePhone", "HomePhone");
mapping.ColumnMappings.Add("Mobile", "Mobile");
mapping.ColumnMappings.Add("BussinessPhone", "BussinessPhone");
mapping.ColumnMappings.Add("Fax", "Fax");
mapping.ColumnMappings.Add("Notes", "Notes");
mapping.ColumnMappings.Add("Active", "Active");
mapping.ColumnMappings.Add("Archived", "Archived");
mapping.ColumnMappings.Add("Deleted", "Deleted");
this._adapter.TableMappings.Add(mapping);
this._adapter.DeleteCommand = new SqlCommand();
this._adapter.DeleteCommand.Connection = this.Connection;
this._adapter.DeleteCommand.CommandText = "dbo.PR_StaffMaster_Delete";
this._adapter.DeleteCommand.CommandType = CommandType.StoredProcedure;
this._adapter.DeleteCommand.Parameters.Add(new SqlParameter("@RETURN_VALUE", SqlDbType.Int, 4, ParameterDirection.ReturnValue, 10, 0, null, DataRowVersion.Current, false, null, "", "", ""));
this._adapter.DeleteCommand.Parameters.Add(new SqlParameter("@StaffID", SqlDbType.Int, 4, ParameterDirection.Input, 10, 0, "StaffID", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.InsertCommand = new SqlCommand();
this._adapter.InsertCommand.Connection = this.Connection;
this._adapter.InsertCommand.CommandText = "dbo.PR_StaffMaster_Insert";
this._adapter.InsertCommand.CommandType = CommandType.StoredProcedure;
this._adapter.InsertCommand.Parameters.Add(new SqlParameter("@RETURN_VALUE", SqlDbType.Int, 4, ParameterDirection.ReturnValue, 10, 0, null, DataRowVersion.Current, false, null, "", "", ""));
this._adapter.InsertCommand.Parameters.Add(new SqlParameter("@StaffID", SqlDbType.Int, 4, ParameterDirection.InputOutput, 10, 0, "StaffID", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.InsertCommand.Parameters.Add(new SqlParameter("@CompanyID", SqlDbType.Int, 4, ParameterDirection.Input, 10, 0, "CompanyID", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.InsertCommand.Parameters.Add(new SqlParameter("@Email", SqlDbType.NVarChar, 50, ParameterDirection.Input, 0, 0, "Email", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.InsertCommand.Parameters.Add(new SqlParameter("@FirstName", SqlDbType.NVarChar, 50, ParameterDirection.Input, 0, 0, "FirstName", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.InsertCommand.Parameters.Add(new SqlParameter("@LastName", SqlDbType.NVarChar, 50, ParameterDirection.Input, 0, 0, "LastName", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.InsertCommand.Parameters.Add(new SqlParameter("@BillingRate", SqlDbType.Decimal, 9, ParameterDirection.Input, 10, 2, "BillingRate", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.InsertCommand.Parameters.Add(new SqlParameter("@UserName", SqlDbType.NVarChar, 50, ParameterDirection.Input, 0, 0, "UserName", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.InsertCommand.Parameters.Add(new SqlParameter("@Address1", SqlDbType.NVarChar, 50, ParameterDirection.Input, 0, 0, "Address1", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.InsertCommand.Parameters.Add(new SqlParameter("@Address2", SqlDbType.NVarChar, 50, ParameterDirection.Input, 0, 0, "Address2", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.InsertCommand.Parameters.Add(new SqlParameter("@CountryID", SqlDbType.Int, 4, ParameterDirection.Input, 10, 0, "CountryID", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.InsertCommand.Parameters.Add(new SqlParameter("@StateID", SqlDbType.Int, 4, ParameterDirection.Input, 10, 0, "StateID", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.InsertCommand.Parameters.Add(new SqlParameter("@CityID", SqlDbType.Int, 4, ParameterDirection.Input, 10, 0, "CityID", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.InsertCommand.Parameters.Add(new SqlParameter("@ZipCode", SqlDbType.NVarChar, 20, ParameterDirection.Input, 0, 0, "ZipCode", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.InsertCommand.Parameters.Add(new SqlParameter("@HomePhone", SqlDbType.NVarChar, 15, ParameterDirection.Input, 0, 0, "HomePhone", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.InsertCommand.Parameters.Add(new SqlParameter("@Mobile", SqlDbType.NVarChar, 10, ParameterDirection.Input, 0, 0, "Mobile", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.InsertCommand.Parameters.Add(new SqlParameter("@BussinessPhone", SqlDbType.NVarChar, 20, ParameterDirection.Input, 0, 0, "BussinessPhone", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.InsertCommand.Parameters.Add(new SqlParameter("@Fax", SqlDbType.NVarChar, 20, ParameterDirection.Input, 0, 0, "Fax", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.InsertCommand.Parameters.Add(new SqlParameter("@Notes", SqlDbType.NVarChar, 500, ParameterDirection.Input, 0, 0, "Notes", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.InsertCommand.Parameters.Add(new SqlParameter("@Active", SqlDbType.Bit, 1, ParameterDirection.Input, 1, 0, "Active", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.InsertCommand.Parameters.Add(new SqlParameter("@Archived", SqlDbType.Bit, 1, ParameterDirection.Input, 1, 0, "Archived", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.InsertCommand.Parameters.Add(new SqlParameter("@Deleted", SqlDbType.Bit, 1, ParameterDirection.Input, 1, 0, "Deleted", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.UpdateCommand = new SqlCommand();
this._adapter.UpdateCommand.Connection = this.Connection;
this._adapter.UpdateCommand.CommandText = "dbo.PR_StaffMaster_Update";
this._adapter.UpdateCommand.CommandType = CommandType.StoredProcedure;
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@RETURN_VALUE", SqlDbType.Int, 4, ParameterDirection.ReturnValue, 10, 0, null, DataRowVersion.Current, false, null, "", "", ""));
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@StaffID", SqlDbType.Int, 4, ParameterDirection.Input, 10, 0, "StaffID", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@CompanyID", SqlDbType.Int, 4, ParameterDirection.Input, 10, 0, "CompanyID", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@Email", SqlDbType.NVarChar, 50, ParameterDirection.Input, 0, 0, "Email", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@FirstName", SqlDbType.NVarChar, 50, ParameterDirection.Input, 0, 0, "FirstName", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@LastName", SqlDbType.NVarChar, 50, ParameterDirection.Input, 0, 0, "LastName", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@BillingRate", SqlDbType.Decimal, 9, ParameterDirection.Input, 10, 2, "BillingRate", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@UserName", SqlDbType.NVarChar, 50, ParameterDirection.Input, 0, 0, "UserName", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@Address1", SqlDbType.NVarChar, 50, ParameterDirection.Input, 0, 0, "Address1", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@Address2", SqlDbType.NVarChar, 50, ParameterDirection.Input, 0, 0, "Address2", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@CountryID", SqlDbType.Int, 4, ParameterDirection.Input, 10, 0, "CountryID", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@StateID", SqlDbType.Int, 4, ParameterDirection.Input, 10, 0, "StateID", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@CityID", SqlDbType.Int, 4, ParameterDirection.Input, 10, 0, "CityID", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@ZipCode", SqlDbType.NVarChar, 20, ParameterDirection.Input, 0, 0, "ZipCode", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@HomePhone", SqlDbType.NVarChar, 15, ParameterDirection.Input, 0, 0, "HomePhone", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@Mobile", SqlDbType.NVarChar, 10, ParameterDirection.Input, 0, 0, "Mobile", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@BussinessPhone", SqlDbType.NVarChar, 20, ParameterDirection.Input, 0, 0, "BussinessPhone", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@Fax", SqlDbType.NVarChar, 20, ParameterDirection.Input, 0, 0, "Fax", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@Notes", SqlDbType.NVarChar, 500, ParameterDirection.Input, 0, 0, "Notes", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@Active", SqlDbType.Bit, 1, ParameterDirection.Input, 1, 0, "Active", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@Archived", SqlDbType.Bit, 1, ParameterDirection.Input, 1, 0, "Archived", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@Deleted", SqlDbType.Bit, 1, ParameterDirection.Input, 1, 0, "Deleted", DataRowVersion.Current, false, null, "", "", ""));
}
private OracleCommand CreateDeleteCommand(DataRow row, DataTableMapping tableMapping)
{
// If no table was found, then we can't do an delete
if (QuotedTableName == String.Empty)
{
return(null);
}
CreateNewCommand(ref deleteCommand);
string command = String.Format("DELETE FROM {0} ", QuotedTableName);
StringBuilder whereClause = new StringBuilder();
string dsColumnName = String.Empty;
bool keyFound = false;
int parmIndex = 1;
foreach (DataRow schemaRow in dbSchemaTable.Rows)
{
if (!IncludedInWhereClause(schemaRow))
{
continue;
}
if (whereClause.Length > 0)
{
whereClause.Append(" AND ");
}
bool isKey = (bool)schemaRow ["IsKey"];
OracleParameter parameter = null;
if (!isKey)
{
parameter = deleteCommand.Parameters.Add(CreateParameter(parmIndex++, schemaRow));
parameter.SourceVersion = DataRowVersion.Original;
dsColumnName = parameter.SourceColumn;
if (tableMapping != null &&
tableMapping.ColumnMappings.Contains(parameter.SourceColumn))
{
dsColumnName = tableMapping.ColumnMappings [parameter.SourceColumn].DataSetColumn;
}
if (row != null)
{
parameter.Value = row [dsColumnName, DataRowVersion.Original];
}
whereClause.Append("(");
whereClause.Append(String.Format(clause1, GetQuotedString(parameter.SourceColumn), ":" + parameter.ParameterName));
whereClause.Append(" OR ");
}
else
{
keyFound = true;
}
parameter = deleteCommand.Parameters.Add(CreateParameter(parmIndex++, schemaRow));
parameter.SourceVersion = DataRowVersion.Original;
dsColumnName = parameter.SourceColumn;
if (tableMapping != null &&
tableMapping.ColumnMappings.Contains(parameter.SourceColumn))
{
dsColumnName = tableMapping.ColumnMappings [parameter.SourceColumn].DataSetColumn;
}
if (row != null)
{
parameter.Value = row [dsColumnName, DataRowVersion.Original];
}
whereClause.Append(String.Format(clause2, GetQuotedString(parameter.SourceColumn), ":" + parameter.ParameterName));
if (!isKey)
{
whereClause.Append(")");
}
}
if (!keyFound)
{
throw new InvalidOperationException("Dynamic SQL generation for the DeleteCommand is not supported against a SelectCommand that does not return any key column information.");
}
// We're all done, so bring it on home
string sql = String.Format("{0} WHERE ( {1} )", command, whereClause.ToString());
deleteCommand.CommandText = sql;
return(deleteCommand);
}
private void InitAdapter()
{
this._adapter = new SqlDataAdapter();
DataTableMapping mapping = new DataTableMapping {
SourceTable = "Table",
DataSetTable = "CompanyPackageDetails"
};
mapping.ColumnMappings.Add("CompanyPackageID", "CompanyPackageID");
mapping.ColumnMappings.Add("CompanyID", "CompanyID");
mapping.ColumnMappings.Add("PackageID", "PackageID");
mapping.ColumnMappings.Add("PackageStartDate", "PackageStartDate");
mapping.ColumnMappings.Add("PackageEndDate", "PackageEndDate");
mapping.ColumnMappings.Add("PackageMonthlyAmount", "PackageMonthlyAmount");
mapping.ColumnMappings.Add("PackageYearlyAmount", "PackageYearlyAmount");
mapping.ColumnMappings.Add("PackagePaid", "PackagePaid");
mapping.ColumnMappings.Add("PackagePaidAmount", "PackagePaidAmount");
mapping.ColumnMappings.Add("PackagePaymentTransDetail", "PackagePaymentTransDetail");
mapping.ColumnMappings.Add("PackagePaymentTransDate", "PackagePaymentTransDate");
mapping.ColumnMappings.Add("PackageAssignDate", "PackageAssignDate");
mapping.ColumnMappings.Add("ActivePackage", "ActivePackage");
this._adapter.TableMappings.Add(mapping);
this._adapter.DeleteCommand = new SqlCommand();
this._adapter.DeleteCommand.Connection = this.Connection;
this._adapter.DeleteCommand.CommandText = "dbo.PR_CompanyPackageDetails_Delete";
this._adapter.DeleteCommand.CommandType = CommandType.StoredProcedure;
this._adapter.DeleteCommand.Parameters.Add(new SqlParameter("@RETURN_VALUE", SqlDbType.Int, 4, ParameterDirection.ReturnValue, 10, 0, null, DataRowVersion.Current, false, null, "", "", ""));
this._adapter.DeleteCommand.Parameters.Add(new SqlParameter("@CompanyPackageID", SqlDbType.Int, 4, ParameterDirection.Input, 10, 0, "CompanyPackageID", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.InsertCommand = new SqlCommand();
this._adapter.InsertCommand.Connection = this.Connection;
this._adapter.InsertCommand.CommandText = "dbo.PR_CompanyPackageDetails_Insert";
this._adapter.InsertCommand.CommandType = CommandType.StoredProcedure;
this._adapter.InsertCommand.Parameters.Add(new SqlParameter("@RETURN_VALUE", SqlDbType.Int, 4, ParameterDirection.ReturnValue, 10, 0, null, DataRowVersion.Current, false, null, "", "", ""));
this._adapter.InsertCommand.Parameters.Add(new SqlParameter("@CompanyPackageID", SqlDbType.Int, 4, ParameterDirection.InputOutput, 10, 0, "CompanyPackageID", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.InsertCommand.Parameters.Add(new SqlParameter("@CompanyID", SqlDbType.Int, 4, ParameterDirection.Input, 10, 0, "CompanyID", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.InsertCommand.Parameters.Add(new SqlParameter("@PackageID", SqlDbType.Int, 4, ParameterDirection.Input, 10, 0, "PackageID", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.InsertCommand.Parameters.Add(new SqlParameter("@PackageStartDate", SqlDbType.SmallDateTime, 4, ParameterDirection.Input, 0x10, 0, "PackageStartDate", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.InsertCommand.Parameters.Add(new SqlParameter("@PackageEndDate", SqlDbType.SmallDateTime, 4, ParameterDirection.Input, 0x10, 0, "PackageEndDate", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.InsertCommand.Parameters.Add(new SqlParameter("@PackageMonthlyAmount", SqlDbType.Money, 8, ParameterDirection.Input, 0x13, 4, "PackageMonthlyAmount", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.InsertCommand.Parameters.Add(new SqlParameter("@PackageYearlyAmount", SqlDbType.Money, 8, ParameterDirection.Input, 0x13, 4, "PackageYearlyAmount", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.InsertCommand.Parameters.Add(new SqlParameter("@PackagePaid", SqlDbType.Bit, 1, ParameterDirection.Input, 1, 0, "PackagePaid", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.InsertCommand.Parameters.Add(new SqlParameter("@PackagePaidAmount", SqlDbType.Money, 8, ParameterDirection.Input, 0x13, 4, "PackagePaidAmount", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.InsertCommand.Parameters.Add(new SqlParameter("@PackagePaymentTransDetail", SqlDbType.NVarChar, 200, ParameterDirection.Input, 0, 0, "PackagePaymentTransDetail", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.InsertCommand.Parameters.Add(new SqlParameter("@PackagePaymentTransDate", SqlDbType.SmallDateTime, 4, ParameterDirection.Input, 0x10, 0, "PackagePaymentTransDate", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.InsertCommand.Parameters.Add(new SqlParameter("@PackageAssignDate", SqlDbType.SmallDateTime, 4, ParameterDirection.Input, 0x10, 0, "PackageAssignDate", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.InsertCommand.Parameters.Add(new SqlParameter("@ActivePackage", SqlDbType.Bit, 1, ParameterDirection.Input, 1, 0, "ActivePackage", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.UpdateCommand = new SqlCommand();
this._adapter.UpdateCommand.Connection = this.Connection;
this._adapter.UpdateCommand.CommandText = "dbo.PR_CompanyPackageDetails_Update";
this._adapter.UpdateCommand.CommandType = CommandType.StoredProcedure;
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@RETURN_VALUE", SqlDbType.Int, 4, ParameterDirection.ReturnValue, 10, 0, null, DataRowVersion.Current, false, null, "", "", ""));
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@CompanyPackageID", SqlDbType.Int, 4, ParameterDirection.Input, 10, 0, "CompanyPackageID", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@CompanyID", SqlDbType.Int, 4, ParameterDirection.Input, 10, 0, "CompanyID", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@PackageID", SqlDbType.Int, 4, ParameterDirection.Input, 10, 0, "PackageID", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@PackageStartDate", SqlDbType.SmallDateTime, 4, ParameterDirection.Input, 0x10, 0, "PackageStartDate", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@PackageEndDate", SqlDbType.SmallDateTime, 4, ParameterDirection.Input, 0x10, 0, "PackageEndDate", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@PackageMonthlyAmount", SqlDbType.Money, 8, ParameterDirection.Input, 0x13, 4, "PackageMonthlyAmount", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@PackageYearlyAmount", SqlDbType.Money, 8, ParameterDirection.Input, 0x13, 4, "PackageYearlyAmount", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@PackagePaid", SqlDbType.Bit, 1, ParameterDirection.Input, 1, 0, "PackagePaid", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@PackagePaidAmount", SqlDbType.Money, 8, ParameterDirection.Input, 0x13, 4, "PackagePaidAmount", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@PackagePaymentTransDetail", SqlDbType.NVarChar, 200, ParameterDirection.Input, 0, 0, "PackagePaymentTransDetail", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@PackagePaymentTransDate", SqlDbType.SmallDateTime, 4, ParameterDirection.Input, 0x10, 0, "PackagePaymentTransDate", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@PackageAssignDate", SqlDbType.SmallDateTime, 4, ParameterDirection.Input, 0x10, 0, "PackageAssignDate", DataRowVersion.Current, false, null, "", "", ""));
this._adapter.UpdateCommand.Parameters.Add(new SqlParameter("@ActivePackage", SqlDbType.Bit, 1, ParameterDirection.Input, 1, 0, "ActivePackage", DataRowVersion.Current, false, null, "", "", ""));
}
static void Main(string[] args)
{
DataSet dsUsers = new DataSet("Users");
try
{
OleDbConnection dbConn =
new OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;" +
"Password=;User ID=Admin;Data Source=db.mdb");
// Create a data adapter to retrieve records from db
OleDbDataAdapter daUsers =
new OleDbDataAdapter("SELECT ID,fn,ln,cty,st" +
" FROM tabUsers", dbConn);
// Define each column to map
DataColumnMapping dcmUserID =
new DataColumnMapping("ID", "UserID");
DataColumnMapping dcmFirstName =
new DataColumnMapping("fn", "FirstName");
DataColumnMapping dcmLastName =
new DataColumnMapping("ln", "LastName");
DataColumnMapping dcmCity =
new DataColumnMapping("cty", "City");
DataColumnMapping dcmState =
new DataColumnMapping("st", "State");
// Define the table containing the mapped columns
DataTableMapping dtmUsers =
new DataTableMapping("Table", "User");
dtmUsers.ColumnMappings.Add(dcmUserID);
dtmUsers.ColumnMappings.Add(dcmFirstName);
dtmUsers.ColumnMappings.Add(dcmLastName);
dtmUsers.ColumnMappings.Add(dcmCity);
dtmUsers.ColumnMappings.Add(dcmState);
// Activate the mapping mechanism
daUsers.TableMappings.Add(dtmUsers);
// Fill the dataset
daUsers.Fill(dsUsers);
DataColumn[] dcaKey = { dsUsers.Tables[0].Columns["UserID"] };
dsUsers.Tables[0].PrimaryKey = dcaKey;
// Declare a command builder to create SQL instructions
// to create and update records.
OleDbCommandBuilder cb = new OleDbCommandBuilder(daUsers);
// Update an existing record in the DataSet
DataRow r = dsUsers.Tables[0].Rows.Find(8);
if (r != null)
{
r["FirstName"] = "Venus";
r["LastName"] = "Williams";
r["City"] = "Houston";
r["State"] = "Texas";
// Update the record in the database
daUsers.Update(dsUsers.GetChanges());
// Align in-memory data with the data source ones
dsUsers.AcceptChanges();
// Print success message
Console.WriteLine("The record has been updated " +
"successfully.");
}
else
{
Console.WriteLine("No record found...");
}
}
catch (System.Exception ex)
{
// Reject DataSet changes
dsUsers.RejectChanges();
// An error occurred. Show the error message
Console.WriteLine(ex.Message);
}
}
// <Snippet1>
public void CreateDataTableMapping()
{
DataTableMapping mapping =
new DataTableMapping("Categories", "DataCategories");
}
private void InitAdapter()
{
this._adapter = new MySqlDataAdapter();
DataTableMapping mapping = new DataTableMapping {
SourceTable = "Table",
DataSetTable = "tbl_expences",
ColumnMappings =
{
{
"expences_id",
"expences_id"
},
{
"description",
"description"
},
{
"date",
"date"
},
{
"userId",
"userId"
},
{
"amount",
"amount"
},
{
"name",
"name"
}
}
};
this._adapter.TableMappings.Add(mapping);
this._adapter.DeleteCommand = new MySqlCommand();
this._adapter.DeleteCommand.Connection = this.Connection;
this._adapter.DeleteCommand.CommandText = "DELETE FROM `tbl_expences` WHERE ((`expences_id` = @p1) AND (`description` = @p2) AND (`date` = @p3) AND (`userId` = @p4) AND (`amount` = @p5) AND (`name` = @p6))";
this._adapter.DeleteCommand.CommandType = CommandType.Text;
MySqlParameter parameter = new MySqlParameter {
ParameterName = "@p1",
DbType = DbType.UInt32,
MySqlDbType = MySqlDbType.UInt32,
IsNullable = true,
SourceColumn = "expences_id",
SourceVersion = DataRowVersion.Original
};
this._adapter.DeleteCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p2",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "description",
SourceVersion = DataRowVersion.Original
};
this._adapter.DeleteCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p3",
DbType = DbType.Date,
MySqlDbType = MySqlDbType.Date,
IsNullable = true,
SourceColumn = "date",
SourceVersion = DataRowVersion.Original
};
this._adapter.DeleteCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p4",
DbType = DbType.UInt32,
MySqlDbType = MySqlDbType.UInt32,
IsNullable = true,
SourceColumn = "userId",
SourceVersion = DataRowVersion.Original
};
this._adapter.DeleteCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p5",
DbType = DbType.UInt32,
MySqlDbType = MySqlDbType.UInt32,
IsNullable = true,
SourceColumn = "amount",
SourceVersion = DataRowVersion.Original
};
this._adapter.DeleteCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p6",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "name",
SourceVersion = DataRowVersion.Original
};
this._adapter.DeleteCommand.Parameters.Add(parameter);
this._adapter.InsertCommand = new MySqlCommand();
this._adapter.InsertCommand.Connection = this.Connection;
this._adapter.InsertCommand.CommandText = "INSERT INTO `tbl_expences` (`description`, `date`, `userId`, `amount`, `name`) VALUES (@p1, @p2, @p3, @p4, @p5)";
this._adapter.InsertCommand.CommandType = CommandType.Text;
parameter = new MySqlParameter {
ParameterName = "@p1",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "description"
};
this._adapter.InsertCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p2",
DbType = DbType.Date,
MySqlDbType = MySqlDbType.Date,
IsNullable = true,
SourceColumn = "date"
};
this._adapter.InsertCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p3",
DbType = DbType.UInt32,
MySqlDbType = MySqlDbType.UInt32,
IsNullable = true,
SourceColumn = "userId"
};
this._adapter.InsertCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p4",
DbType = DbType.UInt32,
MySqlDbType = MySqlDbType.UInt32,
IsNullable = true,
SourceColumn = "amount"
};
this._adapter.InsertCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p5",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "name"
};
this._adapter.InsertCommand.Parameters.Add(parameter);
this._adapter.UpdateCommand = new MySqlCommand();
this._adapter.UpdateCommand.Connection = this.Connection;
this._adapter.UpdateCommand.CommandText = "UPDATE `tbl_expences` SET `description` = @p1, `date` = @p2, `userId` = @p3, `amount` = @p4, `name` = @p5 WHERE ((`expences_id` = @p6) AND (`description` = @p7) AND (`date` = @p8) AND (`userId` = @p9) AND (`amount` = @p10) AND (`name` = @p11))";
this._adapter.UpdateCommand.CommandType = CommandType.Text;
parameter = new MySqlParameter {
ParameterName = "@p1",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "description"
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p2",
DbType = DbType.Date,
MySqlDbType = MySqlDbType.Date,
IsNullable = true,
SourceColumn = "date"
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p3",
DbType = DbType.UInt32,
MySqlDbType = MySqlDbType.UInt32,
IsNullable = true,
SourceColumn = "userId"
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p4",
DbType = DbType.UInt32,
MySqlDbType = MySqlDbType.UInt32,
IsNullable = true,
SourceColumn = "amount"
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p5",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "name"
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p6",
DbType = DbType.UInt32,
MySqlDbType = MySqlDbType.UInt32,
IsNullable = true,
SourceColumn = "expences_id",
SourceVersion = DataRowVersion.Original
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p7",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "description",
SourceVersion = DataRowVersion.Original
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p8",
DbType = DbType.Date,
MySqlDbType = MySqlDbType.Date,
IsNullable = true,
SourceColumn = "date",
SourceVersion = DataRowVersion.Original
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p9",
DbType = DbType.UInt32,
MySqlDbType = MySqlDbType.UInt32,
IsNullable = true,
SourceColumn = "userId",
SourceVersion = DataRowVersion.Original
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p10",
DbType = DbType.UInt32,
MySqlDbType = MySqlDbType.UInt32,
IsNullable = true,
SourceColumn = "amount",
SourceVersion = DataRowVersion.Original
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p11",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "name",
SourceVersion = DataRowVersion.Original
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
}
protected override RowUpdatingEventArgs CreateRowUpdatingEvent(DataRow dataRow, IDbCommand command, StatementType statementType, DataTableMapping tableMapping)
{
// 04/24/2006 Paul. I don't like seeing the unreachable code warning.
//throw new NotImplementedException();
return(null);
}
public NpgsqlRowUpdatedEventArgs(DataRow dataRow, IDbCommand command, StatementType statementType,
DataTableMapping tableMapping)
: base(dataRow, command, statementType, tableMapping)
{
}
private void InitAdapter()
{
this._adapter = new MySqlDataAdapter();
DataTableMapping mapping = new DataTableMapping {
SourceTable = "Table",
DataSetTable = "tbl_salary",
ColumnMappings =
{
{
"employeeId",
"employeeId"
},
{
"salary",
"salary"
},
{
"month",
"month"
},
{
"payment",
"payment"
},
{
"loan",
"loan"
},
{
"advance",
"advance"
},
{
"deduction",
"deduction"
},
{
"net_salary",
"net_salary"
},
{
"expences_id",
"expences_id"
}
}
};
this._adapter.TableMappings.Add(mapping);
this._adapter.DeleteCommand = new MySqlCommand();
this._adapter.DeleteCommand.Connection = this.Connection;
this._adapter.DeleteCommand.CommandText = "DELETE FROM `tbl_salary` WHERE ((`employeeId` = @p1) AND (`salary` = @p2) AND (`month` = @p3) AND (`payment` = @p4) AND (`loan` = @p5) AND (`advance` = @p6) AND (`deduction` = @p7) AND (`net_salary` = @p8) AND (`expences_id` = @p9))";
this._adapter.DeleteCommand.CommandType = CommandType.Text;
MySqlParameter parameter = new MySqlParameter {
ParameterName = "@p1",
DbType = DbType.UInt32,
MySqlDbType = MySqlDbType.UInt32,
IsNullable = true,
SourceColumn = "employeeId",
SourceVersion = DataRowVersion.Original
};
this._adapter.DeleteCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p2",
DbType = DbType.Double,
MySqlDbType = MySqlDbType.Double,
IsNullable = true,
SourceColumn = "salary",
SourceVersion = DataRowVersion.Original
};
this._adapter.DeleteCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p3",
DbType = DbType.Date,
MySqlDbType = MySqlDbType.Date,
IsNullable = true,
SourceColumn = "month",
SourceVersion = DataRowVersion.Original
};
this._adapter.DeleteCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p4",
DbType = DbType.Date,
MySqlDbType = MySqlDbType.Date,
IsNullable = true,
SourceColumn = "payment",
SourceVersion = DataRowVersion.Original
};
this._adapter.DeleteCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p5",
DbType = DbType.Double,
MySqlDbType = MySqlDbType.Double,
IsNullable = true,
SourceColumn = "loan",
SourceVersion = DataRowVersion.Original
};
this._adapter.DeleteCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p6",
DbType = DbType.Double,
MySqlDbType = MySqlDbType.Double,
IsNullable = true,
SourceColumn = "advance",
SourceVersion = DataRowVersion.Original
};
this._adapter.DeleteCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p7",
DbType = DbType.Double,
MySqlDbType = MySqlDbType.Double,
IsNullable = true,
SourceColumn = "deduction",
SourceVersion = DataRowVersion.Original
};
this._adapter.DeleteCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p8",
DbType = DbType.Double,
MySqlDbType = MySqlDbType.Double,
IsNullable = true,
SourceColumn = "net_salary",
SourceVersion = DataRowVersion.Original
};
this._adapter.DeleteCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p9",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "expences_id",
SourceVersion = DataRowVersion.Original
};
this._adapter.DeleteCommand.Parameters.Add(parameter);
this._adapter.InsertCommand = new MySqlCommand();
this._adapter.InsertCommand.Connection = this.Connection;
this._adapter.InsertCommand.CommandText = "INSERT INTO `tbl_salary` (`employeeId`, `salary`, `month`, `payment`, `loan`, `advance`, `deduction`, `net_salary`, `expences_id`) VALUES (@p1, @p2, @p3, @p4, @p5, @p6, @p7, @p8, @p9)";
this._adapter.InsertCommand.CommandType = CommandType.Text;
parameter = new MySqlParameter {
ParameterName = "@p1",
DbType = DbType.UInt32,
MySqlDbType = MySqlDbType.UInt32,
IsNullable = true,
SourceColumn = "employeeId"
};
this._adapter.InsertCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p2",
DbType = DbType.Double,
MySqlDbType = MySqlDbType.Double,
IsNullable = true,
SourceColumn = "salary"
};
this._adapter.InsertCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p3",
DbType = DbType.Date,
MySqlDbType = MySqlDbType.Date,
IsNullable = true,
SourceColumn = "month"
};
this._adapter.InsertCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p4",
DbType = DbType.Date,
MySqlDbType = MySqlDbType.Date,
IsNullable = true,
SourceColumn = "payment"
};
this._adapter.InsertCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p5",
DbType = DbType.Double,
MySqlDbType = MySqlDbType.Double,
IsNullable = true,
SourceColumn = "loan"
};
this._adapter.InsertCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p6",
DbType = DbType.Double,
MySqlDbType = MySqlDbType.Double,
IsNullable = true,
SourceColumn = "advance"
};
this._adapter.InsertCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p7",
DbType = DbType.Double,
MySqlDbType = MySqlDbType.Double,
IsNullable = true,
SourceColumn = "deduction"
};
this._adapter.InsertCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p8",
DbType = DbType.Double,
MySqlDbType = MySqlDbType.Double,
IsNullable = true,
SourceColumn = "net_salary"
};
this._adapter.InsertCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p9",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "expences_id"
};
this._adapter.InsertCommand.Parameters.Add(parameter);
this._adapter.UpdateCommand = new MySqlCommand();
this._adapter.UpdateCommand.Connection = this.Connection;
this._adapter.UpdateCommand.CommandText = "UPDATE `tbl_salary` SET `employeeId` = @p1, `salary` = @p2, `month` = @p3, `payment` = @p4, `loan` = @p5, `advance` = @p6, `deduction` = @p7, `net_salary` = @p8, `expences_id` = @p9 WHERE ((`employeeId` = @p10) AND (`salary` = @p11) AND (`month` = @p12) AND (`payment` = @p13) AND (`loan` = @p14) AND (`advance` = @p15) AND (`deduction` = @p16) AND (`net_salary` = @p17) AND (`expences_id` = @p18))";
this._adapter.UpdateCommand.CommandType = CommandType.Text;
parameter = new MySqlParameter {
ParameterName = "@p1",
DbType = DbType.UInt32,
MySqlDbType = MySqlDbType.UInt32,
IsNullable = true,
SourceColumn = "employeeId"
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p2",
DbType = DbType.Double,
MySqlDbType = MySqlDbType.Double,
IsNullable = true,
SourceColumn = "salary"
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p3",
DbType = DbType.Date,
MySqlDbType = MySqlDbType.Date,
IsNullable = true,
SourceColumn = "month"
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p4",
DbType = DbType.Date,
MySqlDbType = MySqlDbType.Date,
IsNullable = true,
SourceColumn = "payment"
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p5",
DbType = DbType.Double,
MySqlDbType = MySqlDbType.Double,
IsNullable = true,
SourceColumn = "loan"
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p6",
DbType = DbType.Double,
MySqlDbType = MySqlDbType.Double,
IsNullable = true,
SourceColumn = "advance"
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p7",
DbType = DbType.Double,
MySqlDbType = MySqlDbType.Double,
IsNullable = true,
SourceColumn = "deduction"
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p8",
DbType = DbType.Double,
MySqlDbType = MySqlDbType.Double,
IsNullable = true,
SourceColumn = "net_salary"
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p9",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "expences_id"
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p10",
DbType = DbType.UInt32,
MySqlDbType = MySqlDbType.UInt32,
IsNullable = true,
SourceColumn = "employeeId",
SourceVersion = DataRowVersion.Original
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p11",
DbType = DbType.Double,
MySqlDbType = MySqlDbType.Double,
IsNullable = true,
SourceColumn = "salary",
SourceVersion = DataRowVersion.Original
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p12",
DbType = DbType.Date,
MySqlDbType = MySqlDbType.Date,
IsNullable = true,
SourceColumn = "month",
SourceVersion = DataRowVersion.Original
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p13",
DbType = DbType.Date,
MySqlDbType = MySqlDbType.Date,
IsNullable = true,
SourceColumn = "payment",
SourceVersion = DataRowVersion.Original
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p14",
DbType = DbType.Double,
MySqlDbType = MySqlDbType.Double,
IsNullable = true,
SourceColumn = "loan",
SourceVersion = DataRowVersion.Original
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p15",
DbType = DbType.Double,
MySqlDbType = MySqlDbType.Double,
IsNullable = true,
SourceColumn = "advance",
SourceVersion = DataRowVersion.Original
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p16",
DbType = DbType.Double,
MySqlDbType = MySqlDbType.Double,
IsNullable = true,
SourceColumn = "deduction",
SourceVersion = DataRowVersion.Original
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p17",
DbType = DbType.Double,
MySqlDbType = MySqlDbType.Double,
IsNullable = true,
SourceColumn = "net_salary",
SourceVersion = DataRowVersion.Original
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
parameter = new MySqlParameter {
ParameterName = "@p18",
DbType = DbType.String,
MySqlDbType = MySqlDbType.VarChar,
IsNullable = true,
SourceColumn = "expences_id",
SourceVersion = DataRowVersion.Original
};
this._adapter.UpdateCommand.Parameters.Add(parameter);
}
/// <summary>
/// Async version of Update
/// </summary>
/// <param name="dataRows">DataRow[] to use</param>
/// <param name="tableMapping">Data Table Mapping</param>
/// <returns>int</returns>
public Task <int> UpdateAsync(DataRow[] dataRows, DataTableMapping tableMapping)
{
return(UpdateAsync(dataRows, tableMapping, CancellationToken.None));
}
/// <summary> /// 由子类利用相应Adapter执行command并传回Dataset /// </summary> /// <param name="command"></param> /// <param name="mapping"></param> /// <param name="result"></param> /// <returns></returns> public abstract int ExecuteDataSet(DbCommand command, DataTableMapping mapping, ref DataSet result);
public NpgsqlRowUpdatingEventArgs(DataRow dataRow, IDbCommand command, StatementType statementType,
DataTableMapping tableMapping)
: base(dataRow, command, statementType, tableMapping)
{
}
protected override RowUpdatedEventArgs CreateRowUpdatedEvent(DataRow dataRow, IDbCommand?command, StatementType statementType, DataTableMapping tableMapping)
{
return(new OleDbRowUpdatedEventArgs(dataRow, command, statementType, tableMapping));
}
