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
|
/*
Copyright (c) 2000, 2010, Oracle and/or its affiliates
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; version 2 of the License.
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 */
/*
deletes a table
*/
#include "fulltext.h"
static int delete_one_file(const char *name, const char *ext,
PSI_file_key pskey, myf flags)
{
char from[FN_REFLEN];
DBUG_ENTER("delete_one_file");
fn_format(from,name, "", ext, MY_UNPACK_FILENAME | MY_APPEND_EXT);
if (my_is_symlink(from) && (*myisam_test_invalid_symlink)(from))
{
/*
Symlink is pointing to file in data directory.
Remove symlink, keep file.
*/
if (mysql_file_delete(pskey, from, flags))
DBUG_RETURN(my_errno);
}
else
{
if (mysql_file_delete_with_symlink(pskey, from, flags))
DBUG_RETURN(my_errno);
}
DBUG_RETURN(0);
}
int mi_delete_table(const char *name)
{
int res;
DBUG_ENTER("mi_delete_table");
#ifdef EXTRA_DEBUG
check_table_is_closed(name,"delete");
#endif
if ((res= delete_one_file(name, MI_NAME_IEXT, mi_key_file_kfile, MYF(MY_WME))))
DBUG_RETURN(res);
if ((res= delete_one_file(name, MI_NAME_DEXT, mi_key_file_dfile, MYF(MY_WME))))
DBUG_RETURN(res);
// optionally present:
delete_one_file(name, ".OLD", mi_key_file_dfile, MYF(0));
delete_one_file(name, ".TMD", mi_key_file_dfile, MYF(0));
DBUG_RETURN(0);
}
|
