db_unixodbc: added new parameter - quote_char

- specify the character to be used for quoting column and table names in
  database query

modules/db_unixodbc/db_unixodbc.c

@@ -1,6 +1,4 @@
-/* 
- * $Id$ 
- *
+/*
  * UNIXODBC module interface
  *
  * Copyright (C) 2005-2006 Marco Lorrai
@@ -18,14 +16,11 @@
  * 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 
+ * 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 Street, Fifth Floor, Boston, MA  02110-1301  USA
  *
  *
- * History:
- * --------
- *  2005-12-01  initial commit (chgen)
  */
 
 #include "../../sr_module.h"
@@ -39,6 +34,8 @@ int auto_reconnect = 1;     /* Default is enabled */
 int use_escape_common = 0;  /* Enable common escaping */
 int replace_query = 1;      /* Enable ODBC replace query */
 
+char *db_unixodbc_tquote = NULL;
+
 MODULE_VERSION
 
 int db_unixodbc_bind_api(db_func_t *dbb);
@@ -60,12 +57,13 @@ static param_export_t params[] = {
 	{"ping_interval",     INT_PARAM, &ping_interval},
 	{"auto_reconnect",    INT_PARAM, &auto_reconnect},
 	{"use_escape_common", INT_PARAM, &use_escape_common},
-	{"replace_query", INT_PARAM, &replace_query},
+	{"replace_query",     INT_PARAM, &replace_query},
+	{"quote_char",        PARAM_STRING, &db_unixodbc_tquote},
 	{0, 0, 0}
 };
 
 
-struct module_exports exports = {	
+struct module_exports exports = {
 	"db_unixodbc",
 	DEFAULT_DLFLAGS, /* dlopen flags */
 	cmds,
@@ -95,7 +93,7 @@ int db_unixodbc_bind_api(db_func_t *dbb)
 	dbb->raw_query        = db_unixodbc_raw_query;
 	dbb->free_result      = db_unixodbc_free_result;
 	dbb->insert           = db_unixodbc_insert;
-	dbb->delete           = db_unixodbc_delete; 
+	dbb->delete           = db_unixodbc_delete;
 	dbb->update           = db_unixodbc_update;
 	if (replace_query)
 		dbb->replace      = db_unixodbc_replace;

modules/db_unixodbc/dbase.c

@@ -169,6 +169,7 @@ static int db_unixodbc_submit_query(const db1_con_t* _h, const str* _s)
 }
 
 
+extern char *db_unixodbc_tquote;
 
 /*
  * Initialize database module
@@ -176,7 +177,10 @@ static int db_unixodbc_submit_query(const db1_con_t* _h, const str* _s)
  */
 db1_con_t* db_unixodbc_init(const str* _url)
 {
-	return db_do_init(_url, (void*)db_unixodbc_new_connection);
+	db1_con_t *c;
+	c = db_do_init(_url, (void*)db_unixodbc_new_connection);
+	if(c && db_unixodbc_tquote) CON_TQUOTE(c) = db_unixodbc_tquote;
+	return c;
 }
 
 /*