handle warning

2021-08-05 08:44:53 +00:00
parent 96b23f1172
commit 0be5ce4b3a
1 changed files with 2 additions and 1 deletions
--- a/src/gausskernel/dbmind/kernel/index_advisor.cpp
+++ b/src/gausskernel/dbmind/kernel/index_advisor.cpp
@ -1011,9 +1011,10 @@ void parse_field_expr(List *field, List *op, List *lfield_values)
        index->index_name = index_name;
        index->cardinality = cardinality;
        index->op = op_type;
-        index->field_expr = field_expr.data;
+        index->field_expr = pstrdup(field_expr.data);
        add_index_from_field(table_name, index);
    }
+    pfree_ext(field_expr.data);
 }

 inline uint4 tuple_to_uint(List *tuples)