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Queries where TVCs are used are processed successufully.
TVCs can be used separately, with UNION/UNION ALL, in derived tables, in views and in common table expressions. Tests corrected. Test results added.
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Galina Shalygina
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Jul 26, 2017
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,399 @@ | ||
| create table t1 (a int, b int); | ||
| insert into t1 values (1,2),(4,6),(9,7),(1,1),(2,5),(7,8); | ||
| # just VALUES | ||
| values (1,2); | ||
| 1 2 | ||
| 1 2 | ||
| values (1,2), (3,4), (5.6,0); | ||
| 1 2 | ||
| 1.0 2 | ||
| 3.0 4 | ||
| 5.6 0 | ||
| values ("abc", "def"); | ||
| abc def | ||
| abc def | ||
| # UNION using VALUES structure(s) | ||
| select 1,2 union values (1,2); | ||
| 1 2 | ||
| 1 2 | ||
| values (1,2) union select 1,2; | ||
| 1 2 | ||
| 1 2 | ||
| select 1,2 union values (1,2),(3,4),(5,6),(7,8); | ||
| 1 2 | ||
| 1 2 | ||
| 3 4 | ||
| 5 6 | ||
| 7 8 | ||
| select 3,7 union values (1,2),(3,4),(5,6); | ||
| 3 7 | ||
| 3 7 | ||
| 1 2 | ||
| 3 4 | ||
| 5 6 | ||
| select 3,7,4 union values (1,2,5),(4,5,6); | ||
| 3 7 4 | ||
| 3 7 4 | ||
| 1 2 5 | ||
| 4 5 6 | ||
| select 1,2 union values (1,7),(3,6.5); | ||
| 1 2 | ||
| 1 2.0 | ||
| 1 7.0 | ||
| 3 6.5 | ||
| select 1,2 union values (1,2.0),(3,6); | ||
| 1 2 | ||
| 1 2.0 | ||
| 3 6.0 | ||
| select 1.8,2 union values (1,2),(3,6); | ||
| 1.8 2 | ||
| 1.8 2 | ||
| 1.0 2 | ||
| 3.0 6 | ||
| values (1,2.4),(3,6) union select 2.8,9; | ||
| 1 2.4 | ||
| 1.0 2.4 | ||
| 3.0 6.0 | ||
| 2.8 9.0 | ||
| values (1,2),(3,4),(5,6),(7,8) union select 5,6; | ||
| 1 2 | ||
| 1 2 | ||
| 3 4 | ||
| 5 6 | ||
| 7 8 | ||
| select "ab","cdf" union values ("al","zl"),("we","q"); | ||
| ab cdf | ||
| ab cdf | ||
| al zl | ||
| we q | ||
| values ("ab", "cdf") union select "ab","cdf"; | ||
| ab cdf | ||
| ab cdf | ||
| values (1,2) union values (1,2),(5,6); | ||
| 1 2 | ||
| 1 2 | ||
| 5 6 | ||
| values (1,2) union values (3,4),(5,6); | ||
| 1 2 | ||
| 1 2 | ||
| 3 4 | ||
| 5 6 | ||
| values (1,2) union values (1,2) union values (4,5); | ||
| 1 2 | ||
| 1 2 | ||
| 4 5 | ||
| # UNION ALL using VALUES structure | ||
| values (1,2),(3,4) union all select 5,6; | ||
| 1 2 | ||
| 1 2 | ||
| 3 4 | ||
| 5 6 | ||
| values (1,2),(3,4) union all select 1,2; | ||
| 1 2 | ||
| 1 2 | ||
| 3 4 | ||
| 1 2 | ||
| select 5,6 union all values (1,2),(3,4); | ||
| 5 6 | ||
| 5 6 | ||
| 1 2 | ||
| 3 4 | ||
| select 1,2 union all values (1,2),(3,4); | ||
| 1 2 | ||
| 1 2 | ||
| 1 2 | ||
| 3 4 | ||
| values (1,2) union all values (1,2),(5,6); | ||
| 1 2 | ||
| 1 2 | ||
| 1 2 | ||
| 5 6 | ||
| values (1,2) union all values (3,4),(5,6); | ||
| 1 2 | ||
| 1 2 | ||
| 3 4 | ||
| 5 6 | ||
| values (1,2) union all values (1,2) union all values (4,5); | ||
| 1 2 | ||
| 1 2 | ||
| 1 2 | ||
| 4 5 | ||
| values (1,2) union all values (1,2) union values (1,2); | ||
| 1 2 | ||
| 1 2 | ||
| values (1,2) union values (1,2) union all values (1,2); | ||
| 1 2 | ||
| 1 2 | ||
| 1 2 | ||
| # EXCEPT using VALUES structure(s) | ||
| select 1,2 except values (3,4),(5,6); | ||
| 1 2 | ||
| 1 2 | ||
| select 1,2 except values (1,2),(3,4); | ||
| 1 2 | ||
| values (1,2),(3,4) except select 5,6; | ||
| 1 2 | ||
| 1 2 | ||
| 3 4 | ||
| values (1,2),(3,4) except select 1,2; | ||
| 1 2 | ||
| 3 4 | ||
| values (1,2),(3,4) except values (5,6); | ||
| 1 2 | ||
| 1 2 | ||
| 3 4 | ||
| values (1,2),(3,4) except values (1,2); | ||
| 1 2 | ||
| 3 4 | ||
| # INTERSECT using VALUES structure(s) | ||
| select 1,2 intersect values (3,4),(5,6); | ||
| 1 2 | ||
| select 1,2 intersect values (1,2),(3,4); | ||
| 1 2 | ||
| 1 2 | ||
| values (1,2),(3,4) intersect select 5,6; | ||
| 1 2 | ||
| values (1,2),(3,4) intersect select 1,2; | ||
| 1 2 | ||
| 1 2 | ||
| values (1,2),(3,4) intersect values (5,6); | ||
| 1 2 | ||
| values (1,2),(3,4) intersect values (1,2); | ||
| 1 2 | ||
| 1 2 | ||
| # combination of different structures using VALUES structures : UNION + EXCEPT | ||
| values (1,2),(3,4) except select 1,2 union values (1,2); | ||
| 1 2 | ||
| 1 2 | ||
| 3 4 | ||
| values (1,2),(3,4) except values (1,2) union values (1,2); | ||
| 1 2 | ||
| 1 2 | ||
| 3 4 | ||
| values (1,2),(3,4) except values (1,2) union values (3,4); | ||
| 1 2 | ||
| 3 4 | ||
| values (1,2),(3,4) union values (1,2) except values (1,2); | ||
| 1 2 | ||
| 3 4 | ||
| # combination of different structures using VALUES structures : UNION ALL + EXCEPT | ||
| values (1,2),(3,4) except select 1,2 union all values (1,2); | ||
| 1 2 | ||
| 1 2 | ||
| 3 4 | ||
| values (1,2),(3,4) except values (1,2) union all values (1,2); | ||
| 1 2 | ||
| 1 2 | ||
| 3 4 | ||
| values (1,2),(3,4) except values (1,2) union all values (3,4); | ||
| 1 2 | ||
| 3 4 | ||
| 3 4 | ||
| values (1,2),(3,4) union all values (1,2) except values (1,2); | ||
| 1 2 | ||
| 3 4 | ||
| # combination of different structures using VALUES structures : UNION + INTERSECT | ||
| values (1,2),(3,4) intersect select 1,2 union values (1,2); | ||
| 1 2 | ||
| 1 2 | ||
| values (1,2),(3,4) intersect values (1,2) union values (1,2); | ||
| 1 2 | ||
| 1 2 | ||
| values (1,2),(3,4) intersect values (1,2) union values (3,4); | ||
| 1 2 | ||
| 1 2 | ||
| 3 4 | ||
| values (1,2),(3,4) union values (1,2) intersect values (1,2); | ||
| 1 2 | ||
| 1 2 | ||
| 3 4 | ||
| # combination of different structures using VALUES structures : UNION ALL + INTERSECT | ||
| values (1,2),(3,4) intersect select 1,2 union all values (1,2); | ||
| 1 2 | ||
| 1 2 | ||
| 1 2 | ||
| values (1,2),(3,4) intersect values (1,2) union all values (1,2); | ||
| 1 2 | ||
| 1 2 | ||
| 1 2 | ||
| values (1,2),(3,4) intersect values (1,2) union all values (3,4); | ||
| 1 2 | ||
| 1 2 | ||
| 3 4 | ||
| values (1,2),(3,4) union all values (1,2) intersect values (1,2); | ||
| 1 2 | ||
| 1 2 | ||
| 3 4 | ||
| 1 2 | ||
| # combination of different structures using VALUES structures : UNION + UNION ALL | ||
| values (1,2),(3,4) union all select 1,2 union values (1,2); | ||
| 1 2 | ||
| 1 2 | ||
| 3 4 | ||
| values (1,2),(3,4) union all values (1,2) union values (1,2); | ||
| 1 2 | ||
| 1 2 | ||
| 3 4 | ||
| values (1,2),(3,4) union all values (1,2) union values (3,4); | ||
| 1 2 | ||
| 1 2 | ||
| 3 4 | ||
| values (1,2),(3,4) union values (1,2) union all values (1,2); | ||
| 1 2 | ||
| 1 2 | ||
| 3 4 | ||
| 1 2 | ||
| values (1,2) union values (1,2) union all values (1,2); | ||
| 1 2 | ||
| 1 2 | ||
| 1 2 | ||
| # CTE using VALUES structure(s) | ||
| with t2 as (values (1,2),(3,4)) select * from t2; | ||
| 1 2 | ||
| 1 2 | ||
| 3 4 | ||
| with t2 as (select 1,2 union values (1,2)) select * from t2; | ||
| 1 2 | ||
| 1 2 | ||
| with t2 as (select 1,2 union values (1,2),(3,4)) select * from t2; | ||
| 1 2 | ||
| 1 2 | ||
| 3 4 | ||
| with t2 as (values (1,2) union select 1,2) select * from t2; | ||
| 1 2 | ||
| 1 2 | ||
| with t2 as (values (1,2),(3,4) union select 1,2) select * from t2; | ||
| 1 2 | ||
| 1 2 | ||
| 3 4 | ||
| with t2 as (values (5,6) union values (1,2),(3,4)) select * from t2; | ||
| 5 6 | ||
| 5 6 | ||
| 1 2 | ||
| 3 4 | ||
| with t2 as (values (1,2) union values (1,2),(3,4)) select * from t2; | ||
| 1 2 | ||
| 1 2 | ||
| 3 4 | ||
| with t2 as (select 1,2 union all values (1,2),(3,4)) select * from t2; | ||
| 1 2 | ||
| 1 2 | ||
| 1 2 | ||
| 3 4 | ||
| with t2 as (values (1,2),(3,4) union all select 1,2) select * from t2; | ||
| 1 2 | ||
| 1 2 | ||
| 3 4 | ||
| 1 2 | ||
| with t2 as (values (1,2) union all values (1,2),(3,4)) select * from t2; | ||
| 1 2 | ||
| 1 2 | ||
| 1 2 | ||
| 3 4 | ||
| # Derived table using VALUES structure(s) | ||
| select * from (values (1,2),(3,4)) as t2; | ||
| 1 2 | ||
| 1 2 | ||
| 3 4 | ||
| select * from (select 1,2 union values (1,2)) as t2; | ||
| 1 2 | ||
| 1 2 | ||
| select * from (select 1,2 union values (1,2),(3,4)) as t2; | ||
| 1 2 | ||
| 1 2 | ||
| 3 4 | ||
| select * from (values (1,2) union select 1,2) as t2; | ||
| 1 2 | ||
| 1 2 | ||
| select * from (values (1,2),(3,4) union select 1,2) as t2; | ||
| 1 2 | ||
| 1 2 | ||
| 3 4 | ||
| select * from (values (5,6) union values (1,2),(3,4)) as t2; | ||
| 5 6 | ||
| 5 6 | ||
| 1 2 | ||
| 3 4 | ||
| select * from (values (1,2) union values (1,2),(3,4)) as t2; | ||
| 1 2 | ||
| 1 2 | ||
| 3 4 | ||
| select * from (select 1,2 union all values (1,2),(3,4)) as t2; | ||
| 1 2 | ||
| 1 2 | ||
| 1 2 | ||
| 3 4 | ||
| select * from (values (1,2),(3,4) union all select 1,2) as t2; | ||
| 1 2 | ||
| 1 2 | ||
| 3 4 | ||
| 1 2 | ||
| select * from (values (1,2) union all values (1,2),(3,4)) as t2; | ||
| 1 2 | ||
| 1 2 | ||
| 1 2 | ||
| 3 4 | ||
| # CREATE VIEW using VALUES structure(s) | ||
| create view v1 as values (1,2),(3,4); | ||
| select * from v1; | ||
| 1 2 | ||
| 1 2 | ||
| 3 4 | ||
| drop view v1; | ||
| create view v1 as select 1,2 union values (1,2); | ||
| select * from v1; | ||
| 1 2 | ||
| 1 2 | ||
| drop view v1; | ||
| create view v1 as select 1,2 union values (1,2),(3,4); | ||
| select * from v1; | ||
| 1 2 | ||
| 1 2 | ||
| 3 4 | ||
| drop view v1; | ||
| create view v1 as values (1,2) union select 1,2; | ||
| select * from v1; | ||
| 1 2 | ||
| 1 2 | ||
| drop view v1; | ||
| create view v1 as values (1,2),(3,4) union select 1,2; | ||
| select * from v1; | ||
| 1 2 | ||
| 1 2 | ||
| 3 4 | ||
| drop view v1; | ||
| create view v1 as values (5,6) union values (1,2),(3,4); | ||
| select * from v1; | ||
| 5 6 | ||
| 5 6 | ||
| 1 2 | ||
| 3 4 | ||
| drop view v1; | ||
| create view v1 as values (1,2) union values (1,2),(3,4); | ||
| select * from v1; | ||
| 1 2 | ||
| 1 2 | ||
| 3 4 | ||
| drop view v1; | ||
| create view v1 as select 1,2 union all values (1,2),(3,4); | ||
| select * from v1; | ||
| 1 2 | ||
| 1 2 | ||
| 1 2 | ||
| 3 4 | ||
| drop view v1; | ||
| create view v1 as values (1,2),(3,4) union all select 1,2; | ||
| select * from v1; | ||
| 1 2 | ||
| 1 2 | ||
| 3 4 | ||
| 1 2 | ||
| drop view v1; | ||
| create view v1 as values (1,2) union all values (1,2),(3,4); | ||
| select * from v1; | ||
| 1 2 | ||
| 1 2 | ||
| 1 2 | ||
| 3 4 | ||
| drop view v1; | ||
| drop table t1; |
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