diff options
Diffstat (limited to 'sql/sql_lex.h')
| -rw-r--r-- | sql/sql_lex.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sql/sql_lex.h b/sql/sql_lex.h index 1815774526f..9ea44ff62f0 100644 --- a/sql/sql_lex.h +++ b/sql/sql_lex.h @@ -496,7 +496,7 @@ public: void set_thd(THD *thd_arg) { thd= thd_arg; } friend void lex_start(THD *thd, const uchar *buf, uint length); - friend int subselect_union_engine::exec(); + friend int subselect_union_engine::exec(bool); List<Item> *get_unit_column_types(); }; @@ -588,6 +588,8 @@ public: query processing end even if we use temporary table */ bool subquery_in_having; + /* TRUE <=> this SELECT is correlated w.r.t. some ancestor select */ + bool is_correlated; /* This variable is required to ensure proper work of subqueries and stored procedures. Generally, one should use the states of @@ -607,6 +609,8 @@ public: /* exclude this select from check of unique_table() */ bool exclude_from_table_unique_test; + List<udf_func> udf_list; /* udf function calls stack */ + void init_query(); void init_select(); st_select_lex_unit* master_unit(); |