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Bug#23299 Some queries against INFORMATION_SCHEMA with subqueries fail

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additional call of file->extra() method with HA_EXTRA_NO_CACHE parameter


mysql-test/r/information_schema.result:
  test result
mysql-test/t/information_schema.test:
  test case
sql/sql_show.cc:
  additional call of file->extra() method with HA_EXTRA_NO_CACHE parameter
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unknown 2007-02-01 19:12:45 +04:00
commit a308304607
3 changed files with 23 additions and 0 deletions
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10
mysql-test/r/information_schema.result
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@ -1269,3 +1269,13 @@ id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY <derived2> system NULL NULL NULL NULL 0 const row not found
2 DERIVED tables ALL NULL NULL NULL NULL 2
drop view v1;
create table t1 (f1 int(11));
create table t2 (f1 int(11), f2 int(11));
select table_name from information_schema.tables
where table_schema = 'test' and table_name not in
(select table_name from information_schema.columns
where table_schema = 'test' and column_name = 'f3');
table_name
t1
t2
drop table t1,t2;