Tianmu error ERROR 6 (HY000)，when execute select..where like NULL issue:

#763
stoneatom · Nov 14, 2022 · b3789e9 · b3789e9
1 parent 07c4869
commit b3789e9
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/storage/tianmu/core/query.cpp b/storage/tianmu/core/query.cpp
@@ -1325,8 +1325,8 @@ CondID Query::ConditionNumberFromComparison(Item *conds, const TabID &tmp_table,
       if ((op == common::Operator::O_LIKE || op == common::Operator::O_NOT_LIKE) &&
           !(an_arg->field_type() == MYSQL_TYPE_VARCHAR || an_arg->field_type() == MYSQL_TYPE_STRING ||
             an_arg->field_type() == MYSQL_TYPE_VAR_STRING || an_arg->field_type() == MYSQL_TYPE_BLOB ||
-            an_arg->field_type() == MYSQL_TYPE_NULL)) { // issue: #763, Argument of LIKE is NULL
-        return CondID(-1);                              // Argument of LIKE is not a string or null, return to MySQL.
+            an_arg->field_type() == MYSQL_TYPE_NULL)) {  // issue: #763, Argument of LIKE is NULL
+        return CondID(-1);                               // Argument of LIKE is not a string or null, return to MySQL.
       }
     }
   }