diff options
Diffstat (limited to 'sql/sql_lex.cc')
| -rw-r--r-- | sql/sql_lex.cc | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/sql/sql_lex.cc b/sql/sql_lex.cc index 0433bd3a20c..1dd209e3627 100644 --- a/sql/sql_lex.cc +++ b/sql/sql_lex.cc @@ -4360,7 +4360,7 @@ void SELECT_LEX::update_used_tables() tab->covering_keys= tab->s->keys_for_keyread; tab->covering_keys.intersect(tab->keys_in_use_for_query); /* - View/derived was merged. Need to recalculate read_set/vcol_set + View/derived was merged. Need to recalculate read_set bitmaps here. For example: CREATE VIEW v1 AS SELECT f1,f2,f3 FROM t1; SELECT f1 FROM v1; @@ -4369,8 +4369,6 @@ void SELECT_LEX::update_used_tables() be in the read_set. */ bitmap_clear_all(tab->read_set); - if (tab->vcol_set) - bitmap_clear_all(tab->vcol_set); break; } } |