public virtual DdlCreateTableStatement AddColumnDefinition(Identifier colname, ColumnDefinition def)
{
ColDefs.Add(new Pair<Identifier, ColumnDefinition>(colname, def));
return this;
}
public virtual void Visit(ColumnDefinition columnDefinition)
{
}
public ModifyColumn(Identifier colName,
ColumnDefinition colDef,
Identifier afterColumn)
{
// | MODIFY [COLUMN] col_name column_definition [FIRST | AFTER col_name]
ColName = colName;
ColDef = colDef;
IsFirst = afterColumn == null;
AfterColumn = afterColumn;
}
/// <summary>without column position specification</summary>
public ModifyColumn(Identifier colName,
ColumnDefinition colDef)
{
ColName = colName;
ColDef = colDef;
IsFirst = false;
AfterColumn = null;
}
/// <summary>without column position specification</summary>
public ChangeColumn(Identifier oldName,
Identifier newName,
ColumnDefinition colDef)
{
OldName = oldName;
NewName = newName;
ColDef = colDef;
IsFirst = false;
AfterColumn = null;
}
public ChangeColumn(Identifier oldName,
Identifier newName,
ColumnDefinition colDef,
Identifier afterColumn)
{
// | CHANGE [COLUMN] old_col_name new_col_name column_definition
// [FIRST|AFTER col_name]
OldName = oldName;
NewName = newName;
ColDef = colDef;
IsFirst = afterColumn == null;
AfterColumn = afterColumn;
}
public virtual AddColumns AddColumn(Identifier name, ColumnDefinition colDef)
{
columns.Add(new Pair<Identifier, ColumnDefinition>(name, colDef));
return this;
}
/// <param name="columnName" />
/// <param name="columnDefine" />
/// <param name="afterColumn">null means fisrt</param>
public AddColumn(Identifier columnName,
ColumnDefinition columnDefine)
{
ColumnName = columnName;
ColumnDefine = columnDefine;
AfterColumn = null;
IsFirst = false;
}
/// <param name="columnName" />
/// <param name="columnDefine" />
/// <param name="afterColumn">null means fisrt</param>
public AddColumn(Identifier columnName,
ColumnDefinition columnDefine,
Identifier afterColumn)
{
// | ADD [COLUMN] col_name column_definition [FIRST | AFTER col_name ]
ColumnName = columnName;
ColumnDefine = columnDefine;
AfterColumn = afterColumn;
IsFirst = afterColumn == null;
}