1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
|
/* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
*
* Copyright (C) 2009 Sun Microsystems, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <config.h>
#include <drizzled/show.h>
#include <drizzled/session.h>
#include <drizzled/statement/set_option.h>
#include <drizzled/sql_lex.h>
namespace drizzled {
namespace statement {
SetOption::SetOption(Session *in_session) :
Statement(in_session),
one_shot_set(false)
{
set_command(SQLCOM_SET_OPTION);
init_select(&lex());
lex().option_type= OPT_SESSION;
lex().var_list.empty();
}
} // namespace statement
bool statement::SetOption::execute()
{
TableList *all_tables= lex().query_tables;
if (session().openTablesLock(all_tables))
{
return true;
}
bool res= sql_set_variables(&session(), lex().var_list);
if (res)
{
/*
* We encountered some sort of error, but no message was sent.
* Send something semi-generic here since we don't know which
* assignment in the list caused the error.
*/
if (! session().is_error())
{
my_error(ER_WRONG_ARGUMENTS, MYF(0), "SET");
}
}
else
{
session().my_ok();
}
return res;
}
} /* namespace drizzled */
|