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Mistakes corrected.

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TVC can be used in IN subquery and in PARTITION BY struct now.
Special variable to control working of optimization added.
This commit is contained in:
Galina Shalygina
2017-10-28 20:54:18 +02:00
parent 75370a58f4
commit a4ded0a9b5
34 changed files with 826 additions and 80 deletions
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192
mysql-test/t/table_value_constr.test
View File

@ -554,6 +554,181 @@ create view v1 as
eval $select_view;
eval $drop_view;
--echo # IN-subquery with VALUES structure(s) : simple case
let $query=
select * from t1
where a in (values (1));
let $subst_query=
select * from t1
where a in (select * from (values (1)) as tvc_0);
eval $query;
eval $subst_query;
eval explain extended $query;
eval explain extended $subst_query;
--echo # IN-subquery with VALUES structure(s) : UNION with VALUES on the first place
let $query=
select * from t1
where a in (values (1) union select 2);
let $subst_query=
select * from t1
where a in (select * from (values (1)) as tvc_0 union
select 2);
eval $query;
eval $subst_query;
eval explain extended $query;
eval explain extended $subst_query;
--echo # IN-subquery with VALUES structure(s) : UNION with VALUES on the second place
let $query=
select * from t1
where a in (select 2 union values (1));
let $subst_query=
select * from t1
where a in (select 2 union
select * from (values (1)) tvc_0);
eval $query;
eval $subst_query;
eval explain extended $query;
eval explain extended $subst_query;
--echo # IN-subquery with VALUES structure(s) : UNION ALL
let $query=
select * from t1
where a in (values (1) union all select b from t1);
let $subst_query=
select * from t1
where a in (select * from (values (1)) as tvc_0 union all
select b from t1);
eval $query;
eval $subst_query;
eval explain extended $query;
eval explain extended $subst_query;
--echo # NOT IN subquery with VALUES structure(s) : simple case
let $query=
select * from t1
where a not in (values (1),(2));
let $subst_query=
select * from t1
where a not in (select * from (values (1),(2)) as tvc_0);
eval $query;
eval $subst_query;
eval explain extended $query;
eval explain extended $subst_query;
--echo # NOT IN subquery with VALUES structure(s) : UNION with VALUES on the first place
let $query=
select * from t1
where a not in (values (1) union select 2);
let $subst_query=
select * from t1
where a not in (select * from (values (1)) as tvc_0 union
select 2);
eval $query;
eval $subst_query;
eval explain extended $query;
eval explain extended $subst_query;
--echo # NOT IN subquery with VALUES structure(s) : UNION with VALUES on the second place
let $query=
select * from t1
where a not in (select 2 union values (1));
let $subst_query=
select * from t1
where a not in (select 2 union
select * from (values (1)) as tvc_0);
eval $query;
eval $subst_query;
eval explain extended $query;
eval explain extended $subst_query;
--echo # ANY-subquery with VALUES structure(s) : simple case
let $query=
select * from t1
where a = any (values (1),(2));
let $subst_query=
select * from t1
where a = any (select * from (values (1),(2)) as tvc_0);
eval $query;
eval $subst_query;
eval explain extended $query;
eval explain extended $subst_query;
--echo # ANY-subquery with VALUES structure(s) : UNION with VALUES on the first place
let $query=
select * from t1
where a = any (values (1) union select 2);
let $subst_query=
select * from t1
where a = any (select * from (values (1)) as tvc_0 union
select 2);
eval $query;
eval $subst_query;
eval explain extended $query;
eval explain extended $subst_query;
--echo # ANY-subquery with VALUES structure(s) : UNION with VALUES on the second place
let $query=
select * from t1
where a = any (select 2 union values (1));
let $subst_query=
select * from t1
where a = any (select 2 union
select * from (values (1)) as tvc_0);
eval $query;
eval $subst_query;
eval explain extended $query;
eval explain extended $subst_query;
--echo # ALL-subquery with VALUES structure(s) : simple case
let $query=
select * from t1
where a = all (values (1));
let $subst_query=
select * from t1
where a = all (select * from (values (1)) as tvc_0);
eval $query;
eval $subst_query;
eval explain extended $query;
eval explain extended $subst_query;
--echo # ALL-subquery with VALUES structure(s) : UNION with VALUES on the first place
let $query=
select * from t1
where a = all (values (1) union select 1);
let $subst_query=
select * from t1
where a = all (select * from (values (1)) as tvc_0 union
select 1);
eval $query;
eval $subst_query;
eval explain extended $query;
eval explain extended $subst_query;
--echo # ALL-subquery with VALUES structure(s) : UNION with VALUES on the second place
let $query=
select * from t1
where a = any (select 1 union values (1));
let $subst_query=
select * from t1
where a = any (select 1 union
select * from (values (1)) as tvc_0);
eval $query;
eval $subst_query;
eval explain extended $query;
eval explain extended $subst_query;
--echo # prepare statement that uses VALUES structure(s): single VALUES structure
prepare stmt1 from "
@ -856,21 +1031,16 @@ values (1,2);
--error ER_WRONG_NUMBER_OF_VALUES_IN_TVC
values (1,2),(3,4,5);
--echo # subquery that uses VALUES structure(s)
--error ER_TVC_IN_SUBQUERY
select * from t1
where a in (values (1));
--error ER_TVC_IN_SUBQUERY
select * from t1
where a in (select 2 union values (1));
--error ER_TVC_IN_SUBQUERY
select * from t1
where a in (values (1) union select 2);
--echo # illegal parameter data types in TVC
--error ER_ILLEGAL_PARAMETER_DATA_TYPES2_FOR_OPERATION
values (1,point(1,1)),(1,1);
--error ER_ILLEGAL_PARAMETER_DATA_TYPES2_FOR_OPERATION
values (1,point(1,1)+1);
--echo # field reference in TVC
--error ER_FIELD_REFERENCE_IN_TVC
select * from (values (1), (b), (2)) as new_tvc;
--error ER_FIELD_REFERENCE_IN_TVC
select * from (values (1), (t1.b), (2)) as new_tvc;
drop table t1;