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51 lines
1.8 KiB
C#
51 lines
1.8 KiB
C#
// Copyright © 2008, 2011, Oracle and/or its affiliates. All rights reserved.
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//
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// MySQL Connector/NET is licensed under the terms of the GPLv2
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// <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>, like most
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// MySQL Connectors. There are special exceptions to the terms and
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// conditions of the GPLv2 as it is applied to this software, see the
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// FLOSS License Exception
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// <http://www.mysql.com/about/legal/licensing/foss-exception.html>.
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published
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// by the Free Software Foundation; version 2 of the License.
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//
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// This program is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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// or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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// for more details.
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//
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// You should have received a copy of the GNU General Public License along
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// with this program; if not, write to the Free Software Foundation, Inc.,
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// 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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using System.Text;
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using MySql.Data.MySqlClient;
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#if EF6
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using System.Data.Entity.Core.Common.CommandTrees;
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#else
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using System.Data.Common.CommandTrees;
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using System.Data.Metadata.Edm;
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#endif
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namespace MySql.Data.Entity
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{
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class DeleteGenerator : SqlGenerator
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{
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public override string GenerateSQL(DbCommandTree tree)
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{
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DbDeleteCommandTree commandTree = tree as DbDeleteCommandTree;
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DeleteStatement statement = new DeleteStatement();
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statement.Target = commandTree.Target.Expression.Accept(this);
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scope.Add("target", statement.Target as InputFragment);
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statement.Where = commandTree.Predicate.Accept(this);
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return statement.ToString();
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}
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}
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}
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