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do not unlock tables early if we have subquery in HAVING clause (BUG#3984)

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mysql-test/r/subselect_innodb.result:
  test of unlocking innodb tables and subquery in HAVING clause
mysql-test/t/subselect_innodb.test:
  test of unlocking innodb tables and subquery in HAVING clause
sql/item_subselect.cc:
  mark SELECT with subquery in HAVING clause
sql/sql_lex.cc:
  mark SELECT with subquery in HAVING clause
sql/sql_lex.h:
  mark SELECT with subquery in HAVING clause
sql/sql_select.cc:
  do not unlock tables early if we have subquery in HAVING clause
This commit is contained in:
unknown
2004-06-09 23:32:20 +03:00
parent 5304a03e99
commit 07b5fdbcdb
6 changed files with 33 additions and 2 deletions
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5
sql/sql_lex.h
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@@ -433,6 +433,11 @@ public:
bool having_fix_field;
/* explicit LIMIT clause was used */
bool explicit_limit;
/*
there are subquery in HAVING clause => we can't close tables before
query processing end even if we use temporary table
*/
bool subquery_in_having;
/*
SELECT for SELECT command st_select_lex. Used to privent scaning