diff options
Diffstat (limited to 'mysql-test/t/analyze_stmt.test')
-rw-r--r-- | mysql-test/t/analyze_stmt.test | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/mysql-test/t/analyze_stmt.test b/mysql-test/t/analyze_stmt.test index d310ab2a3fb..67a7456a473 100644 --- a/mysql-test/t/analyze_stmt.test +++ b/mysql-test/t/analyze_stmt.test @@ -1,5 +1,5 @@ # -# Tests for "ANALYZE $statement" feature (PostgreSQL's analog is called EXPLAIN ANALYZE) +# Tests for "ANALYZE $statement" feature # --disable_warnings drop table if exists t0,t1,t2,t3; @@ -169,5 +169,18 @@ analyze update t2,t1 set t2.i=5 where t2.a=t1.a; --error ER_BAD_FIELD_ERROR analyze delete t1 from t2,t1 where t2.a=t1.a; -drop table t1,t2; +drop table t1, t2; +--echo # +--echo # MDEV-6395: ANALYZE UPDATE/DELETE with impossible where does not produce any output +--echo # +create table t1 (a int, b int, key(a)); +insert into t1 values (1,1),(2,2),(3,3),(4,4),(5,5); + +analyze delete from t1 where 1 > 2; +analyze delete from t1 where a > 30 and a < 10; + +analyze update t1 set b=12345 where 1 > 2; +analyze update t1 set b=12345 where a > 30 and a < 10; + +drop table t1; |