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statement.h
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/* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
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* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
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*
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* Copyright (C) 2009 Sun Microsystems, Inc.
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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 by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#pragma once
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#include <
drizzled/definitions.h
>
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#include <drizzled/error.h>
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#include <drizzled/sql_parse.h>
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#include <drizzled/sql_base.h>
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namespace
drizzled {
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namespace
statement {
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class
Statement
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{
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public
:
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Statement
(
Session
*in_session) :
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_session(*in_session)
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{}
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virtual
~
Statement
() {}
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void
set_command(enum_sql_command);
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LEX& lex();
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session::Transactions
& transaction();
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virtual
bool
execute
()= 0;
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/* True if can be in transaction. Currently only DDL is not.
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This should go away when DDL commands are within transactions. */
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virtual
bool
isTransactional()
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{
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return
false
;
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}
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Session
& session()
const
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{
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return
_session;
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}
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virtual
bool
isShow() {
return
false
; }
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private
:
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Session
& _session;
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};
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}
/* namespace statement */
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}
/* namespace drizzled */
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drizzled
statement.h
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