Merged revisions 269006 via svnmerge from

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

........
  r269006 | seanbright | 2010-06-08 11:28:49 -0400 (Tue, 08 Jun 2010) | 11 lines
  
  Reduce startup time for cdr_tds with large CDR tables.
  
  Since we are just checking for table existence, add a WHERE clause that will
  return no rows but will raise an error if the table doesn't exist.
  
  (closes issue #17380)
  Reported by: kkwong
  Patches:
        issue17380-01.patch uploaded by seanbright (license 71)
  Tested by: kkwong
........


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@269007 65c4cc65-6c06-0410-ace0-fbb531ad65f3

cdr/cdr_tds.c

@@ -357,7 +357,7 @@ static int mssql_connect(void)
 		goto failed;
 	}
 
-	if (execute_and_consume(settings->dbproc, "SELECT 1 FROM [%s]", settings->table)) {
+	if (execute_and_consume(settings->dbproc, "SELECT 1 FROM [%s] WHERE 1 = 0", settings->table)) {
 		ast_log(LOG_ERROR, "Unable to find table '%s'\n", settings->table);
 		goto failed;
 	}