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typeof.cc
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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) 2010 Brian Aker
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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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#include <config.h>
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#include <plugin/utility_functions/functions.h>
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#include <drizzled/display.h>
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namespace
drizzled
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{
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namespace
utility_functions
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{
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int64_t
Typeof::val_int
()
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{
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return
static_cast<
int64_t
>
(args[0]->field_type());
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}
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String
*
Typeof::val_str
(
String
*str)
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{
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assert(
fixed
== 1);
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null_value
=
false
;
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const
std::string &tmp= display::type(args[0]->field_type());
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str->copy(tmp.c_str(), tmp.length(), system_charset_info);
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return
str;
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}
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void
Typeof::fix_length_and_dec()
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{
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max_length= display::type(args[0]->field_type()).size() * system_charset_info->mbmaxlen;
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}
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}
/* namespace utility_functions */
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}
/* namespace drizzled */
drizzled::utility_functions::Typeof::val_str
String * val_str(String *)
Definition:
typeof.cc:37
drizzled::Item::fixed
bool fixed
Definition:
item.h:120
drizzled::Item::null_value
bool null_value
Definition:
item.h:122
drizzled::utility_functions::Typeof::val_int
int64_t val_int()
Definition:
typeof.cc:32
drizzled::String
Definition:
sql_string.h:57
plugin
utility_functions
typeof.cc
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