public void GetTrailKey(StringBuilder b, DBObject o)
{
bool first;
first = true;
foreach (DBField f in fields)
{
if (!f.isKey)
{
continue;
}
b.Append(f.columnName).Append("=").Append(f.populate(o));
if (first)
{
first = false;
}
else
{
b.Append(",");
}
}
b.Append("\r\n");
}
public string populate(DBObject o)
{
object v = property.GetValue(o, null);
return(populateValue(v));
}
private DbCommand CreateInsertCommand(string InsertQueryHeader, DBObject obj, ICollection <DBField> dbFieldList)
{
int commandIndex = 1;
int buildSQLIndex = 1;
DbCommand command = CreateCommand();
command.CommandType = CommandType.Text;
//string fieldList = string.Empty;
string valueList = string.Empty;
foreach (DBField dbField in dbFieldList)
{
if (!dbField.isAuto)
{
// create ALL data for insert quert once to prevent default value not set to record
object value = dbField.property.GetValue(obj, null);
if (value is string)
{
value = ((string)value).Trim();
}
if (dbField.transcoder != null)
{
value = dbField.transcoder.toDB(value);
}
string fieldParameterName = getQueryValueParameterName(buildSQLIndex.ToString());
buildSQLIndex++;
string valueParameterName = "@" + commandIndex++;
//if (fieldList.Equals(string.Empty))
// fieldList = dbField.columnName;
//else
// fieldList += ", " + dbField.columnName;
if (valueList.Equals(string.Empty))
{
valueList = fieldParameterName;
}
else
{
valueList += ", " + fieldParameterName;
}
SetUpdateCommandDBParameter(command, valueParameterName, value);
}
}
string query = InsertQueryHeader + " VALUES (" + valueList + ");";
if (databaseType.Equals(DatabaseType.MSSQL))
{
query += "SELECT SCOPE_IDENTITY()";
}
command.CommandText = query;
return(command);
}
//public DbCommand CreateSelectCommand(string FieldList, string TableList, DBFilter dbFilter)
//{
// string query = "SELECT " + FieldList + " FROM " + TableList;
// return CreateSelectCommand(query, dbFilter, null);
//}
private DbCommand CreateUpdateCommand(string tablename, DBObject obj, ICollection <DBField> dbFieldList, DBFilter dbFilter)
{
int commandIndex = 1;
int buildSQLIndex = 1;
DbCommand command = CreateCommand();
command.CommandType = CommandType.Text;
string updateField = string.Empty;
foreach (DBField dbField in dbFieldList)
{
if (!dbField.isAuto)
{
if (obj.isModified(dbField.name))
{
object value = dbField.property.GetValue(obj, null);
if (value is string)
{
value = ((string)value).Trim();
}
if (dbField.transcoder != null)
{
value = dbField.transcoder.toDB(value);
}
string fieldParameterName = getQueryValueParameterName(buildSQLIndex.ToString());
buildSQLIndex++;
string valueParameterName = "@" + commandIndex++;
string assignValue = dbField.columnName + " = " + fieldParameterName;
if (updateField.Equals(string.Empty))
{
updateField = " SET " + assignValue;
}
else
{
updateField += ", " + assignValue;
}
SetUpdateCommandDBParameter(command, valueParameterName, value);
}
}
}
if (!string.IsNullOrEmpty(updateField))
{
string query = "UPDATE " + tablename + updateField;
if (dbFilter != null)
{
query += dbFilter.getWhereClause(this, false, buildSQLIndex, out buildSQLIndex);
dbFilter.setParams(commandIndex, command);
}
command.CommandText = query;
return(command);
}
else
{
return(null);
}
}
public virtual bool updateByTemplate(HROne.DataAccess.DatabaseConnection dbAccess, DBObject obj, DBFilter filter)
{
bool result = dbAccess.UpdateByTemplate(obj, dbclass.tableName, fields, filter);
return(result);
}
public bool select(HROne.DataAccess.DatabaseConnection dbAccess, DBObject obj)
{
return(dbAccess.Select(obj, this));
}
public void toObject(DataRow row, DBObject o)
{
DBUtils.ConvertDataRowToDBObject(row, o, fields);
}
public void copyObject(DBObject src, DBObject dest)
{
copyObject(src, dest, this.type);
}
