revision-id: 2c76653849c1729bedc213b233089bf361c82e12 (mariadb-10.3.7-143-g2c76653) parent(s): b4cf8557e3821ff3220a5ec62ff937a1f96793e9 author: Igor Babaev committer: Igor Babaev timestamp: 2018-08-23 17:43:54 -0700 message: Added test cases for MDEV-17017 and MDEV-16930 into compat/oracle --- .../compat/oracle/r/table_value_constr.result | 84 ++++++++++++++++++++++ .../suite/compat/oracle/t/table_value_constr.test | 44 ++++++++++++ 2 files changed, 128 insertions(+) diff --git a/mysql-test/suite/compat/oracle/r/table_value_constr.result b/mysql-test/suite/compat/oracle/r/table_value_constr.result index 31dcecf..18fce08 100644 --- a/mysql-test/suite/compat/oracle/r/table_value_constr.result +++ b/mysql-test/suite/compat/oracle/r/table_value_constr.result @@ -2099,3 +2099,87 @@ v # with t as (values (),()) select 1 from t; ERROR HY000: Row with no elements is not allowed in table value constructor in this context +# +# MDEV-17017: TVC in derived table +# +create table t1 (a int); +insert into t1 values (9), (3), (2); +select * from (values (7), (5), (8), (1), (3), (8), (1)) t; +7 +7 +5 +8 +1 +3 +8 +1 +explain select * from (values (7), (5), (8), (1), (3), (8), (1)) t; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY <derived2> ALL NULL NULL NULL NULL 7 +2 DERIVED NULL NULL NULL NULL NULL NULL NULL No tables used +select * from (values (1,11), (7,77), (3,31), (4,42)) t; +1 11 +1 11 +7 77 +3 31 +4 42 +explain select * from (values (1,11), (7,77), (3,31), (4,42)) t; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY <derived2> ALL NULL NULL NULL NULL 4 +2 DERIVED NULL NULL NULL NULL NULL NULL NULL No tables used +select * from (values (7), (5), (8), (1) union values (3), (8), (1)) t; +7 +7 +5 +8 +1 +3 +explain select * from (values (7), (5), (8), (1) union values (3), (8), (1)) t; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY <derived2> ALL NULL NULL NULL NULL 7 +2 DERIVED NULL NULL NULL NULL NULL NULL NULL No tables used +3 UNION NULL NULL NULL NULL NULL NULL NULL No tables used +NULL UNION RESULT <union2,3> ALL NULL NULL NULL NULL NULL +select * from (values (7), (5), (8), (1) union select * from t1) t; +7 +7 +5 +8 +1 +9 +3 +2 +explain select * from (values (7), (5), (8), (1) union select * from t1) t; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY <derived2> ALL NULL NULL NULL NULL 7 +2 DERIVED NULL NULL NULL NULL NULL NULL NULL No tables used +3 UNION t1 ALL NULL NULL NULL NULL 3 +NULL UNION RESULT <union2,3> ALL NULL NULL NULL NULL NULL +drop table t1; +# +# MDEV-16930: expression in the first row of TVC specifying derived table +# +SELECT 1 + 1, 2, 'abc'; +1 + 1 2 abc +2 2 abc +SELECT * FROM (SELECT 1 + 1, 2, 'abc') t; +1 + 1 2 abc +2 2 abc +WITH cte AS (SELECT 1 + 1, 2, 'abc') SELECT * FROM cte; +1 + 1 2 abc +2 2 abc +SELECT 1 + 1, 2, 'abc' UNION SELECT 3+4, 3, 'abc'; +1 + 1 2 abc +2 2 abc +7 3 abc +CREATE VIEW v1 AS SELECT 1 + 1, 2, 'abc'; +SELECT * FROM v1; +1 + 1 2 abc +2 2 abc +DROP VIEW v1; +VALUES(1 + 1,2,'abc'); +1 + 1 2 abc +2 2 abc +SELECT * FROM (VALUES(1 + 1,2,'abc')) t; +1 + 1 2 abc +2 2 abc diff --git a/mysql-test/suite/compat/oracle/t/table_value_constr.test b/mysql-test/suite/compat/oracle/t/table_value_constr.test index 66519e9..37d2521 100644 --- a/mysql-test/suite/compat/oracle/t/table_value_constr.test +++ b/mysql-test/suite/compat/oracle/t/table_value_constr.test @@ -1081,3 +1081,47 @@ DELIMITER ;| --error ER_EMPTY_ROW_IN_TVC with t as (values (),()) select 1 from t; + +--echo # +--echo # MDEV-17017: TVC in derived table +--echo # + +create table t1 (a int); +insert into t1 values (9), (3), (2); + +let $q1= +select * from (values (7), (5), (8), (1), (3), (8), (1)) t; +eval $q1; +eval explain $q1; + +let $q2= +select * from (values (1,11), (7,77), (3,31), (4,42)) t; +eval $q2; +eval explain $q2; + +let $q3= +select * from (values (7), (5), (8), (1) union values (3), (8), (1)) t; +eval $q3; +eval explain $q3; + +let $q4= +select * from (values (7), (5), (8), (1) union select * from t1) t; +eval $q4; +eval explain $q4; + +drop table t1; + +--echo # +--echo # MDEV-16930: expression in the first row of TVC specifying derived table +--echo # + +SELECT 1 + 1, 2, 'abc'; +SELECT * FROM (SELECT 1 + 1, 2, 'abc') t; +WITH cte AS (SELECT 1 + 1, 2, 'abc') SELECT * FROM cte; +SELECT 1 + 1, 2, 'abc' UNION SELECT 3+4, 3, 'abc'; +CREATE VIEW v1 AS SELECT 1 + 1, 2, 'abc'; +SELECT * FROM v1; +DROP VIEW v1; + +VALUES(1 + 1,2,'abc'); +SELECT * FROM (VALUES(1 + 1,2,'abc')) t;