/// <summary>
/// Insert Data
/// </summary>
/// <param name="pFileString">File String</param>
/// <param name="pSelectSQL">Select SQL</param>
/// <param name="pDataReader">Data Reader</param>
/// <returns>bool</returns>
public static bool InsertData(string pFileString, string pSelectSQL, System.Data.Common.DbDataReader pDataReader)
{
bool result = false;
System.Data.Common.DbConnection Conn = null;
System.Data.Common.DbDataAdapter Adapter = null;
System.Data.Common.DbCommandBuilder builder = null;
System.Data.Common.DbCommand cmd = null;
DataSet dataSet = new DataSet();
DataTable Temp = new DataTable();
string connString = ParseConnectionString(pFileString);
if (DataSource != null)
{
IDbDriver driver = DataSource.CreateDatabaseObject(new System.Data.Common.DbConnectionStringBuilder());
driver.ConnectionString = connString;
Conn = (System.Data.Common.DbConnection)driver.GetConnection();
Adapter = driver.GetDbAdapter(pSelectSQL);
Adapter.FillSchema(dataSet, SchemaType.Source);
Adapter.Fill(Temp);
builder = driver.GetDbCommandBuilder(Adapter);
builder.QuotePrefix = "[";
builder.QuoteSuffix = "]";
try
{
Conn.Open();
cmd = builder.GetInsertCommand(true);
cmd.CommandTimeout = 1500;
cmd.Connection = Conn;
//builder.GetInsertCommand((true);
while (pDataReader.Read())
{
foreach (System.Data.Common.DbParameter param in cmd.Parameters)
{
//string FieldName = param.ParameterName.TrimStart(new char[] { '@' });
string FieldName = param.SourceColumn;
if (FieldName.ToUpperInvariant() == "UNIQUEKEY")
{
param.Value = null;
}
else
{
param.Value = pDataReader[FieldName];
}
}
cmd.ExecuteNonQuery();
}
}
finally
{
Conn.Close();
}
}
result = true;
return(result);
}
/// <summary>
///
/// </summary>
/// <param name="pFileString"></param>
/// <param name="pTableName"></param>
/// <param name="pIsConnectionString"></param>
/// <returns></returns>
public override bool CheckDatabaseExistance(string pFileString, string pTableName, bool pIsConnectionString = false)
{
if (pIsConnectionString)
{
System.Data.Common.DbConnection Conn = null;
//System.Data.Common.DbDataAdapter Adapter = null;
System.Data.DataTable DataTable = new System.Data.DataTable();
bool result = false;
string connString = pFileString;
string[] restrictions = new string[] { null, null, pTableName };
if (DataSource != null)
{
IDbDriver driver = this;
driver.ConnectionString = connString;
Conn = (System.Data.Common.DbConnection)driver.GetConnection();
try
{
Conn.Open();
DataTable = Conn.GetSchema("Tables", restrictions);
if (DataTable.Rows.Count == 0)
{
//Table does not exist
result = false;
}
else
{
//Table exists
result = true;
}
}
catch (Exception ex)
{
// do nothing
}
finally
{
Conn.Close();
}
}
return(result);
}
else
{
return(System.IO.File.Exists(pFileString));
}
}
/// <summary>
/// Insert Data
/// </summary>
/// <param name="pFileString">File String</param>
/// <param name="pSelectSQL">Select Statement</param>
/// <param name="pDataRows">DataRows</param>
/// <returns>bool</returns>
public static bool InsertData(string pFileString, string pSelectSQL, System.Data.DataRow[] pDataRows)
{
bool result = false;
System.Data.Common.DbConnection Conn = null;
System.Data.Common.DbDataAdapter Adapter = null;
System.Data.Common.DbCommandBuilder builder = null;
System.Data.Common.DbCommand cmd = null;
DataSet dataSet = new DataSet();
DataTable Temp = new DataTable();
string connString = ParseConnectionString(pFileString);
if (DataSource != null)
{
IDbDriver driver = DataSource.CreateDatabaseObject(new System.Data.Common.DbConnectionStringBuilder());
driver.ConnectionString = connString;
Conn = (System.Data.Common.DbConnection)driver.GetConnection();
Adapter = driver.GetDbAdapter(pSelectSQL);
Adapter.FillSchema(dataSet, SchemaType.Source);
Adapter.Fill(Temp);
builder = driver.GetDbCommandBuilder(Adapter);
builder.QuotePrefix = "[";
builder.QuoteSuffix = "]";
try
{
Conn.Open();
//cmd = builder.GetInsertCommand(true);
cmd = Conn.CreateCommand();
cmd.CommandTimeout = 1500;
//builder.GetInsertCommand((true);
foreach (DataRow R in pDataRows)
{
//string SQL = GetInsertSQL(pSelectSQL.Substring(pSelectSQL.LastIndexOf (" From ") + 6, pSelectSQL.Length - pSelectSQL.LastIndexOf(" From ") - 6),R);
string SQL = GetInsertSQL(R.Table.TableName, R);
cmd.CommandText = SQL;
cmd.ExecuteNonQuery();
}
}
finally
{
Conn.Close();
}
}
result = true;
return(result);
}
/// <summary>
///
/// </summary>
/// <param name="pFileString"></param>
/// <param name="pTableName"></param>
/// <param name="pIsConnectionString"></param>
/// <returns></returns>
public override bool CheckDatabaseExistance(string pFileString, string pTableName, bool pIsConnectionString = false)
{
System.Data.Common.DbConnection Conn = null;
//System.Data.Common.DbDataAdapter Adapter = null;
System.Data.DataTable DataTable = new System.Data.DataTable();
bool result = false;
string connString = pFileString;
string[] restrictions = new string[] { null, null, pTableName };
if (DataSource != null)
{
IDbDriver driver = this;
driver.ConnectionString = connString;
Conn = (System.Data.Common.DbConnection)driver.GetConnection();
try
{
Conn.Open();
Conn.ChangeDatabase("master");
System.Data.Common.DbCommand cmd = Conn.CreateCommand();
cmd.CommandText = "SELECT database_id FROM sys.databases WHERE Name = @name";
System.Data.Common.DbParameter parameter = cmd.CreateParameter();
parameter.ParameterName = "@name";
parameter.Value = driver.DbName;
cmd.Parameters.Add(parameter);
object ret = cmd.ExecuteScalar();
if (ret != null)
{
int databaseID = (int)ret;
result = databaseID > 0;
}
}
catch (Exception ex)
{
// do nothing
}
finally
{
Conn.Close();
}
}
return(result);
}
/// <summary>
/// Update Data
/// </summary>
/// <param name="pFileString">File String</param>
/// <param name="pSelectSQL">Select Statement</param>
/// <param name="pDataReader">DataReader</param>
/// <returns>bool</returns>
public static bool UpdateData(string pFileString, string pSelectSQL, System.Data.Common.DbDataReader pDataReader)
{
bool result = false;
System.Data.Common.DbConnection Conn = null;
System.Data.Common.DbDataAdapter Adapter = null;
System.Data.Common.DbCommandBuilder builder = null;
System.Data.Common.DbCommand cmd = null;
DataSet dataSet = new DataSet();
DataTable Temp = new DataTable();
string connString = ParseConnectionString(pFileString);
if (DataSource != null)
{
IDbDriver driver = DataSource.CreateDatabaseObject(new System.Data.Common.DbConnectionStringBuilder());
driver.ConnectionString = connString;
Conn = (System.Data.Common.DbConnection)driver.GetConnection();
Adapter = driver.GetDbAdapter(pSelectSQL);
Adapter.FillSchema(dataSet, SchemaType.Source);
Adapter.Fill(Temp);
builder = driver.GetDbCommandBuilder(Adapter);
}
try
{
Conn.Open();
cmd = builder.GetInsertCommand(true);
cmd.CommandTimeout = 1500;
while (pDataReader.Read())
{
foreach (System.Data.Common.DbParameter param in cmd.Parameters)
{
param.Value = pDataReader[param.SourceColumn];
}
cmd.ExecuteNonQuery();
}
}
finally
{
Conn.Close();
}
result = true;
return(result);
}
protected override void UpdateRecord(IDbConnection conn, IDbDriver db, View form, XElement record, string globalRecordId)
{
if (form.Pages.Count == 1)
{
Page page = form.Pages[0];
UpdatePageData(conn, form, page, db, record, globalRecordId);
}
else
{
Parallel.ForEach(form.Pages, page =>
{
using (SqlConnection connection = db.GetConnection() as SqlConnection)
{
connection.Open();
UpdatePageData(connection, form, page, db, record, globalRecordId);
}
});
}
}
protected SessionBase(ConnectionScope connectionScope, IDbDriver dbDriver)
{
this.Connection = dbDriver.GetConnection(connectionScope);
this.ConnectionScope = connectionScope;
this.DbDriver = dbDriver;
}