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copy_string.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) 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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#include <config.h>
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#include <drizzled/type/decimal.h>
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#include <drizzled/item/copy_string.h>
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namespace
drizzled
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{
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void
Item_copy_string::copy()
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{
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String *res=item->
val_str
(&
str_value
);
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if
(res && res != &
str_value
)
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str_value
.copy(*res);
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null_value
=item->
null_value
;
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}
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/* ARGSUSED */
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String
*
Item_copy_string::val_str
(
String
*)
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{
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// Item_copy_string is used without fix_fields call
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if
(
null_value
)
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return
(
String
*) 0;
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return
&
str_value
;
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}
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type::Decimal
*
Item_copy_string::val_decimal
(
type::Decimal
*decimal_value)
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{
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// Item_copy_string is used without fix_fields call
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if
(
null_value
)
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return
0;
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decimal_value->
store
(E_DEC_FATAL_ERROR, &
str_value
);
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return
(decimal_value);
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}
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}
/* namespace drizzled */
drizzled
item
copy_string.cc
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