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MDEV-7215 EXPLAIN REPLACE produces an error: Column count doesn't match value count

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removed outdated code which was causing error (no need reassign result for subqueries & Co)
This commit is contained in:
Oleksandr Byelkin
2015-12-10 13:36:58 +01:00
parent b07043fd51
commit 6eb8676361
3 changed files with 30 additions and 5 deletions
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16
mysql-test/t/explain.test
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@ -317,3 +317,19 @@ SELECT * FROM ( SELECT t1.a FROM t1,t2 WHERE t2.a = t1.a ) AS t;
set optimizer_switch=@tmp_optimizer_switch;
DROP TABLE t1,t2;
--echo #
--echo # MDEV-7215: EXPLAIN REPLACE produces an error:
--echo # Column count doesn't match value count
--echo #
create table t1 (a int);
insert into t1 values (1);
create table t2 (b int, c int);
replace into t2 select 100, (select a from t1);
explain replace into t2 select 100, (select a from t1);
#analyze replace into t2 select 100, (select a from t1);
drop table t1, t2;
--echo # End of 10.1 tests