Files
ntpa/MySql/Source/MySql.Data.Entity/Statements/InsertStatement.cs
T
2016-03-16 20:08:36 +01:00

73 lines
2.4 KiB
C#

// Copyright © 2008, 2013, Oracle and/or its affiliates. All rights reserved.
//
// MySQL Connector/NET is licensed under the terms of the GPLv2
// <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>, like most
// MySQL Connectors. There are special exceptions to the terms and
// conditions of the GPLv2 as it is applied to this software, see the
// FLOSS License Exception
// <http://www.mysql.com/about/legal/licensing/foss-exception.html>.
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published
// by the Free Software Foundation; version 2 of the License.
//
// This program is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
// or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with this program; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
using System.Text;
using System.Collections.Generic;
namespace MySql.Data.Entity
{
class InsertStatement : SqlFragment
{
public InsertStatement()
{
Sets = new List<SqlFragment>();
Values = new List<SqlFragment>();
}
public InputFragment Target { get; set; }
public List<SqlFragment> Sets { get; private set; }
public List<SqlFragment> Values { get; private set; }
public SelectStatement ReturningSelect;
public override void WriteSql(StringBuilder sql)
{
// changes sql_mode to allow inserting data without identity columns
if (ReturningSelect != null && ReturningSelect.Columns.Count > 0)
sql.Append("SET SESSION sql_mode='ANSI';");
sql.Append("INSERT INTO ");
Target.WriteSql(sql);
if (Sets.Count > 0)
{
sql.Append("(");
WriteList(Sets, sql);
sql.Append(")");
}
sql.Append(" VALUES ");
sql.Append("(");
WriteList(Values, sql);
sql.Append(")");
if (ReturningSelect != null)
{
sql.Append(";\r\n");
ReturningSelect.WriteSql(sql);
}
}
internal override void Accept(SqlFragmentVisitor visitor)
{
throw new System.NotImplementedException();
}
}
}