protected ByteArrayTableColumn CreateByteArrayColumn(string name, int?size, ColumnMeta?columnMeta = null)
{
var result = new ByteArrayTableColumn(this.Alias, new ExprColumnName(name), this, new ExprTypeByteArray(size), columnMeta);
this._columns.Add(result);
return(result);
}
protected BooleanTableColumn CreateBooleanColumn(string name, ColumnMeta?columnMeta = null)
{
var result = new BooleanTableColumn(this.Alias, new ExprColumnName(name), this, columnMeta);
this._columns.Add(result);
return(result);
}
protected NullableByteTableColumn CreateNullableByteColumn(string name, ColumnMeta?columnMeta = null)
{
var result = new NullableByteTableColumn(this.Alias, new ExprColumnName(name), this, columnMeta);
this._columns.Add(result);
return(result);
}
protected StringTableColumn CreateXmlColumn(string name, ColumnMeta?columnMeta = null)
{
var result = new StringTableColumn(this.Alias, new ExprColumnName(name), this, ExprTypeXml.Instance, columnMeta);
this._columns.Add(result);
return(result);
}
protected TableColumn(IExprColumnSource?source, ExprColumnName columnName, ExprTable table, ExprType sqlType, bool isNullable, ColumnMeta?columnMeta) : base(source, columnName)
{
this.Table = table;
this.SqlType = sqlType;
this.IsNullable = isNullable;
this.ColumnMeta = columnMeta;
}
protected StringTableColumn CreateFixedSizeStringColumn(string name, int size, bool isUnicode = false, ColumnMeta?columnMeta = null)
{
var result = new StringTableColumn(this.Alias, new ExprColumnName(name), this, new ExprTypeFixSizeString(size, isUnicode), columnMeta);
this._columns.Add(result);
return(result);
}
protected NullableDateTimeTableColumn CreateNullableDateTimeColumn(string name, bool isDate = false, ColumnMeta?columnMeta = null)
{
var result = new NullableDateTimeTableColumn(this.Alias, new ExprColumnName(name), this, isDate, columnMeta);
this._columns.Add(result);
return(result);
}
protected NullableStringTableColumn CreateNullableStringColumn(string name, int?size, bool isUnicode = false, bool isText = false, ColumnMeta?columnMeta = null)
{
var result = new NullableStringTableColumn(this.Alias, new ExprColumnName(name), this, new ExprTypeString(size, isUnicode, isText), columnMeta);
this._columns.Add(result);
return(result);
}
internal ByteArrayTableColumn(IExprColumnSource?source, ExprColumnName columnName, ExprTable table, ExprTypeByteArrayBase typeByteArray, ColumnMeta?columnMeta) : base(source, columnName, table, typeByteArray, false, columnMeta)
{
this.SqlType = typeByteArray;
}
protected NullableDecimalTableColumn CreateNullableDecimalColumn(string name, DecimalPrecisionScale?decimalPrecisionScale = null, ColumnMeta?columnMeta = null)
{
var result = new NullableDecimalTableColumn(this.Alias, new ExprColumnName(name), this, decimalPrecisionScale, columnMeta);
this._columns.Add(result);
return(result);
}
internal NullableByteTableColumn(IExprColumnSource?source, ExprColumnName columnName, ExprTable table, ColumnMeta?columnMeta) : base(source, columnName, table, SqQueryBuilder.SqlType.Byte, true, columnMeta)
{
}
internal NullableStringTableColumn(IExprColumnSource?source, ExprColumnName columnName, ExprTable table, ExprTypeStringBase stringType, ColumnMeta?columnMeta) : base(source, columnName, table, stringType, true, columnMeta)
{
this.SqlType = stringType;
}
internal GuidTableColumn(IExprColumnSource?source, ExprColumnName columnName, ExprTable table, ColumnMeta?columnMeta) : base(source, columnName, table, SqQueryBuilder.SqlType.Guid, false, columnMeta)
{
}
internal NullableDateTimeTableColumn(IExprColumnSource?source, ExprColumnName columnName, ExprTable table, bool isDate, ColumnMeta?columnMeta) : base(source, columnName, table, SqQueryBuilder.SqlType.DateTime(isDate), true, columnMeta)
{
this.IsDate = isDate;
}
internal NullableDecimalTableColumn(IExprColumnSource?source, ExprColumnName columnName, ExprTable table, DecimalPrecisionScale?precisionScale, ColumnMeta?columnMeta) : base(source, columnName, table, SqQueryBuilder.SqlType.Decimal(precisionScale), true, columnMeta)
{
this.PrecisionScale = precisionScale;
}
