Fix to bug http://bugs.skysql.com/show_bug.cgi?id=488. SHOW VARIABLES was treated as if it was session write command. Instead it is a read-only query. Changed to route that to master.

2014-08-31 22:56:30 +03:00
parent 40416d424e
commit 40f85f9cad
3 changed files with 15 additions and 5 deletions
--- a/query_classifier/query_classifier.h
+++ b/query_classifier/query_classifier.h
@ -44,7 +44,8 @@ typedef enum {
    QUERY_TYPE_COMMIT             = 0x0200,  /*< COMMIT */
    QUERY_TYPE_PREPARE_NAMED_STMT = 0x0400,  /*< Prepared stmt with name from user */
    QUERY_TYPE_PREPARE_STMT       = 0x0800,  /*< Prepared stmt with id provided by server */
-    QUERY_TYPE_EXEC_STMT          = 0x1000   /*< Execute prepared statement */
+    QUERY_TYPE_EXEC_STMT          = 0x1000,  /*< Execute prepared statement */
+    QUERY_TYPE_SESSION_READ       = 0x2000   /*< Read session data (from master 31.8.14) */
 } skygw_query_type_t;