kenmirrors/asterisk
1
0
Fork 0
mirror of https://github.com/asterisk/asterisk.git synced 2025-11-17 07:18:15 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merged revisions 89559 via svnmerge from

Browse Source 
https://origsvn.digium.com/svn/asterisk/branches/1.4

........
r89559 | tilghman | 2007-11-25 11:17:10 -0600 (Sun, 25 Nov 2007) | 14 lines

We previously attempted to use the ESCAPE clause to set the escape delimiter to
a backslash.  Unfortunately, this does not universally work on all databases,
since on databases which natively use the backslash as a delimiter, the
backslash itself needs to be delimited, but on other databases that have no
delimiter, backslashing the backslash causes an error.

So the only solution that I can come up with is to create an option in res_odbc
that explicitly specifies whether or not backslash is a native delimiter.  If
it is, we use it natively; if not, we use the ESCAPE clause to make it one.

Reported by: elguero
Patch by: tilghman
(Closes issue #11364)

........


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@89561 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Tilghman Lesher
2007-11-25 17:50:07 +00:00
parent c8edf66bb4
commit f1de129e5f
4 changed files with 32 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
res/res_config_odbc.c
View File

@@ -142,11 +142,12 @@ static struct ast_variable *realtime_odbc(const char *database, const char *tabl
return NULL;
newval = va_arg(aq, const char *);
op = !strchr(newparam, ' ') ? " =" : "";
snprintf(sql, sizeof(sql), "SELECT * FROM %s WHERE %s%s ?", table, newparam, op);
snprintf(sql, sizeof(sql), "SELECT * FROM %s WHERE %s%s ?%s", table, newparam, op,
strcasestr(newparam, "LIKE") && !ast_odbc_backslash_is_escape(obj) ? " ESCAPE '\\'" : "");
while((newparam = va_arg(aq, const char *))) {
op = !strchr(newparam, ' ') ? " =" : "";
snprintf(sql + strlen(sql), sizeof(sql) - strlen(sql), " AND %s%s ?%s", newparam, op,
strcasestr(newparam, "LIKE") ? " ESCAPE '\\'" : "");
strcasestr(newparam, "LIKE") && !ast_odbc_backslash_is_escape(obj) ? " ESCAPE '\\'" : "");
newval = va_arg(aq, const char *);
}
va_end(aq);
@@ -290,11 +291,11 @@ static struct ast_config *realtime_multi_odbc(const char *database, const char *
newval = va_arg(aq, const char *);
op = !strchr(newparam, ' ') ? " =" : "";
snprintf(sql, sizeof(sql), "SELECT * FROM %s WHERE %s%s ?%s", table, newparam, op,
strcasestr(newparam, "LIKE") ? " ESCAPE '\\'" : "");
strcasestr(newparam, "LIKE") && !ast_odbc_backslash_is_escape(obj) ? " ESCAPE '\\'" : "");
while((newparam = va_arg(aq, const char *))) {
op = !strchr(newparam, ' ') ? " =" : "";
snprintf(sql + strlen(sql), sizeof(sql) - strlen(sql), " AND %s%s ?%s", newparam, op,
strcasestr(newparam, "LIKE") ? " ESCAPE '\\'" : "");
strcasestr(newparam, "LIKE") && !ast_odbc_backslash_is_escape(obj) ? " ESCAPE '\\'" : "");
newval = va_arg(aq, const char *);
}
if (initfield)