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collation.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) 2008 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; 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,
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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/function/str/strfunc.h>
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namespace
drizzled
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{
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class
Item_func_collation
:
public
Item_str_func
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{
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public
:
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Item_func_collation
(
Item
*a) :
Item_str_func
(a) {}
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String
*
val_str
(
String
*);
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const
char
*func_name()
const
{
return
"collation"
; }
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void
fix_length_and_dec()
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{
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collation.set(system_charset_info);
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max_length= 64 * collation.collation->mbmaxlen;
// should be enough
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maybe_null
= 0;
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};
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table_map
not_null_tables
()
const
{
return
0; }
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};
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}
/* namespace drizzled */
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drizzled::Item_func_collation::not_null_tables
table_map not_null_tables() const
Definition:
collation.h:39
drizzled::Item_func_collation
Definition:
collation.h:27
drizzled
TODO: Rename this file - func.h is stupid.
Definition:
abort_exception.h:27
drizzled::Item::maybe_null
bool maybe_null
Definition:
item.h:121
drizzled::Item
Definition:
item.h:56
drizzled::Item_str_func
Definition:
strfunc.h:28
drizzled::Item_func_collation::val_str
String * val_str(String *)
Definition:
collation.cc:26
drizzled::String
Definition:
sql_string.h:57
drizzled
function
str
collation.h
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