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ba7725dace
A CTE can be defined as a table values constructor. In this case the CTE is always materialized in a temporary table. If the definition of the CTE contains a list of the names of the CTE columns then the query expression that uses this CTE can refer to the CTE columns by these names. Otherwise the names of the columns are taken from the names of the columns in the result set of the query that specifies the CTE. Thus if the column names of a CTE are provided in the definition the columns of result set should be renamed. In a general case renaming of the columns is done in the select lists of the query specifying the CTE. If a CTE is specified by a table value constructor then there are no such select lists and renaming is actually done for the columns of the result of materialization. Now if a view is specified by a query expression that uses a CTE specified by a table value constructor saving the column names of the CTE in the stored view definition becomes critical: without these names the query expression is not able to refer to the columns of the CTE. This patch saves the given column names of CTEs in stored view definitions that use them.
1328 lines
22 KiB
Text
1328 lines
22 KiB
Text
create table t1 (a int, b int);
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insert into t1 values (1,2),(4,6),(9,7),
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(1,1),(2,5),(7,8);
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--echo # just VALUES
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values (1,2);
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values (1,2), (3,4), (5.6,0);
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values ("abc", "def");
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--echo # UNION that uses VALUES structure(s)
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select 1,2
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union
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values (1,2);
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values (1,2)
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union
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select 1,2;
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select 1,2
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union
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values (1,2),(3,4),(5,6),(7,8);
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select 3,7
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union
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values (1,2),(3,4),(5,6);
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select 3,7,4
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union
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values (1,2,5),(4,5,6);
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select 1,2
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union
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values (1,7),(3,6.5);
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select 1,2
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union
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values (1,2.0),(3,6);
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select 1.8,2
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union
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values (1,2),(3,6);
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values (1,2.4),(3,6)
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union
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select 2.8,9;
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values (1,2),(3,4),(5,6),(7,8)
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union
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select 5,6;
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select "ab","cdf"
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union
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values ("al","zl"),("we","q");
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values ("ab", "cdf")
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union
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select "ab","cdf";
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values (1,2)
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union
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values (1,2),(5,6);
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values (1,2)
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union
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values (3,4),(5,6);
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values (1,2)
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union
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values (1,2)
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union values (4,5);
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--echo # UNION ALL that uses VALUES structure
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values (1,2),(3,4)
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union all
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select 5,6;
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values (1,2),(3,4)
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union all
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select 1,2;
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select 5,6
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union all
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values (1,2),(3,4);
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select 1,2
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union all
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values (1,2),(3,4);
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values (1,2)
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union all
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values (1,2),(5,6);
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values (1,2)
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union all
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values (3,4),(5,6);
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values (1,2)
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union all
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values (1,2)
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union all
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values (4,5);
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values (1,2)
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union all
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values (1,2)
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union values (1,2);
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values (1,2)
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union
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values (1,2)
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union all
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values (1,2);
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--echo # EXCEPT that uses VALUES structure(s)
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select 1,2
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except
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values (3,4),(5,6);
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select 1,2
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except
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values (1,2),(3,4);
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values (1,2),(3,4)
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except
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select 5,6;
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values (1,2),(3,4)
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except
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select 1,2;
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values (1,2),(3,4)
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except
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values (5,6);
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values (1,2),(3,4)
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except
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values (1,2);
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--echo # INTERSECT that uses VALUES structure(s)
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select 1,2
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intersect
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values (3,4),(5,6);
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select 1,2
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intersect
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values (1,2),(3,4);
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values (1,2),(3,4)
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intersect
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select 5,6;
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values (1,2),(3,4)
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intersect
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select 1,2;
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values (1,2),(3,4)
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intersect
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values (5,6);
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values (1,2),(3,4)
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intersect
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values (1,2);
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--echo # combination of different structures that uses VALUES structures : UNION + EXCEPT
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values (1,2),(3,4)
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except
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select 1,2
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union values (1,2);
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values (1,2),(3,4)
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except
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values (1,2)
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union
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values (1,2);
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values (1,2),(3,4)
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except
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values (1,2)
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union
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values (3,4);
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values (1,2),(3,4)
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union
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values (1,2)
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except
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values (1,2);
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--echo # combination of different structures that uses VALUES structures : UNION ALL + EXCEPT
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values (1,2),(3,4)
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except
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select 1,2
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union all
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values (1,2);
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values (1,2),(3,4)
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except
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values (1,2)
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union all
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values (1,2);
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values (1,2),(3,4)
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except
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values (1,2)
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union all
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values (3,4);
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values (1,2),(3,4)
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union all
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values (1,2)
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except
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values (1,2);
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--echo # combination of different structures that uses VALUES structures : UNION + INTERSECT
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values (1,2),(3,4)
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intersect
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select 1,2
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union
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values (1,2);
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values (1,2),(3,4)
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intersect
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values (1,2)
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union
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values (1,2);
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values (1,2),(3,4)
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intersect
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values (1,2)
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union
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values (3,4);
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values (1,2),(3,4)
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union
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values (1,2)
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intersect
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values (1,2);
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--echo # combination of different structures that uses VALUES structures : UNION ALL + INTERSECT
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values (1,2),(3,4)
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intersect
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select 1,2
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union all
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values (1,2);
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values (1,2),(3,4)
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intersect
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values (1,2)
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union all
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values (1,2);
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values (1,2),(3,4)
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intersect
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values (1,2)
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union all
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values (3,4);
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values (1,2),(3,4)
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union all
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values (1,2)
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intersect
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values (1,2);
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--echo # combination of different structures that uses VALUES structures : UNION + UNION ALL
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values (1,2),(3,4)
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union all
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select 1,2
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union
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values (1,2);
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values (1,2),(3,4)
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union all
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values (1,2)
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union
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values (1,2);
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values (1,2),(3,4)
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union all
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values (1,2)
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union
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values (3,4);
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values (1,2),(3,4)
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union
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values (1,2)
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union all
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values (1,2);
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values (1,2)
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union
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values (1,2)
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union all
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values (1,2);
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--echo # CTE that uses VALUES structure(s) : non-recursive CTE
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with t2 as
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(
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values (1,2),(3,4)
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)
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select * from t2;
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with t2 as
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(
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select 1,2
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union
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values (1,2)
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)
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select * from t2;
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with t2 as
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(
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select 1,2
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union
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values (1,2),(3,4)
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)
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select * from t2;
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with t2 as
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(
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values (1,2)
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union
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select 1,2
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)
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select * from t2;
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with t2 as
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(
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values (1,2),(3,4)
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union
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select 1,2
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)
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select * from t2;
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with t2 as
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(
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values (5,6)
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union
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values (1,2),(3,4)
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)
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select * from t2;
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with t2 as
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(
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values (1,2)
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union
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values (1,2),(3,4)
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)
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select * from t2;
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with t2 as
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(
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select 1,2
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union all
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values (1,2),(3,4)
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)
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select * from t2;
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with t2 as
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(
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values (1,2),(3,4)
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union all
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select 1,2
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)
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select * from t2;
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with t2 as
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(
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values (1,2)
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union all
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values (1,2),(3,4)
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)
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select * from t2;
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--echo # recursive CTE that uses VALUES structure(s) : singe VALUES structure as anchor
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with recursive t2(a,b) as
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(
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values(1,1)
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union
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select t1.a, t1.b
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from t1,t2
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where t1.a=t2.a
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)
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select * from t2;
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with recursive t2(a,b) as
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(
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values(1,1)
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union
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select t1.a+1, t1.b
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from t1,t2
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where t1.a=t2.a
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)
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select * from t2;
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--echo # recursive CTE that uses VALUES structure(s) : several VALUES structures as anchors
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with recursive t2(a,b) as
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(
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values(1,1)
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union
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values (3,4)
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union
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select t2.a+1, t1.b
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from t1,t2
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where t1.a=t2.a
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)
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select * from t2;
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--echo # recursive CTE that uses VALUES structure(s) : that uses UNION ALL
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with recursive t2(a,b,st) as
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(
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values(1,1,1)
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union all
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select t2.a, t1.b, t2.st+1
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from t1,t2
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where t1.a=t2.a and st<3
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)
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select * from t2;
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--echo # recursive CTE that uses VALUES structure(s) : computation of factorial (first 10 elements)
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with recursive fact(n,f) as
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(
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values(1,1)
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union
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select n+1,f*n from fact where n < 10
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)
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select * from fact;
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--echo # Derived table that uses VALUES structure(s) : singe VALUES structure
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select * from (values (1,2),(3,4)) as t2;
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--echo # Derived table that uses VALUES structure(s) : UNION with VALUES structure(s)
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select * from (select 1,2 union values (1,2)) as t2;
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select * from (select 1,2 union values (1,2),(3,4)) as t2;
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select * from (values (1,2) union select 1,2) as t2;
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select * from (values (1,2),(3,4) union select 1,2) as t2;
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select * from (values (5,6) union values (1,2),(3,4)) as t2;
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select * from (values (1,2) union values (1,2),(3,4)) as t2;
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--echo # Derived table that uses VALUES structure(s) : UNION ALL with VALUES structure(s)
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select * from (select 1,2 union all values (1,2),(3,4)) as t2;
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select * from (values (1,2),(3,4) union all select 1,2) as t2;
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select * from (values (1,2) union all values (1,2),(3,4)) as t2;
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--echo # CREATE VIEW that uses VALUES structure(s) : singe VALUES structure
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let $drop_view= drop view v1;
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let $select_view= select * from v1;
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create view v1 as values (1,2),(3,4);
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eval $select_view;
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eval $drop_view;
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--echo # CREATE VIEW that uses VALUES structure(s) : UNION with VALUES structure(s)
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create view v1 as
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select 1,2
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union
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values (1,2);
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eval $select_view;
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eval $drop_view;
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create view v1 as
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select 1,2
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union
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values (1,2),(3,4);
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eval $select_view;
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eval $drop_view;
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create view v1 as
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values (1,2)
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union
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select 1,2;
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eval $select_view;
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eval $drop_view;
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create view v1 as
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values (1,2),(3,4)
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union
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select 1,2;
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eval $select_view;
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eval $drop_view;
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create view v1 as
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values (5,6)
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union
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values (1,2),(3,4);
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eval $select_view;
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eval $drop_view;
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--echo # CREATE VIEW that uses VALUES structure(s) : UNION ALL with VALUES structure(s)
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create view v1 as
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values (1,2)
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union
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values (1,2),(3,4);
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eval $select_view;
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eval $drop_view;
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create view v1 as
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select 1,2
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union all
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values (1,2),(3,4);
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eval $select_view;
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eval $drop_view;
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create view v1 as
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values (1,2),(3,4)
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union all
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select 1,2;
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eval $select_view;
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eval $drop_view;
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create view v1 as
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values (1,2)
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union all
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values (1,2),(3,4);
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eval $select_view;
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eval $drop_view;
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--echo # IN-subquery with VALUES structure(s) : simple case
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let $query=
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select * from t1
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where a in (values (1));
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let $subst_query=
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select * from t1
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where a in (select * from (values (1)) as tvc_0);
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eval $query;
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eval $subst_query;
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eval explain extended $query;
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eval explain extended $subst_query;
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--echo # IN-subquery with VALUES structure(s) : UNION with VALUES on the first place
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let $query=
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select * from t1
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where a in (values (1) union select 2);
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let $subst_query=
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select * from t1
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where a in (select * from (values (1)) as tvc_0 union
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select 2);
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eval $query;
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eval $subst_query;
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eval explain extended $query;
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eval explain extended $subst_query;
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--echo # IN-subquery with VALUES structure(s) : UNION with VALUES on the second place
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let $query=
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select * from t1
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where a in (select 2 union values (1));
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let $subst_query=
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select * from t1
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where a in (select 2 union
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select * from (values (1)) tvc_0);
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eval $query;
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eval $subst_query;
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eval explain extended $query;
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eval explain extended $subst_query;
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--echo # IN-subquery with VALUES structure(s) : UNION ALL
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let $query=
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select * from t1
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where a in (values (1) union all select b from t1);
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let $subst_query=
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select * from t1
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where a in (select * from (values (1)) as tvc_0 union all
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select b from t1);
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eval $query;
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eval $subst_query;
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eval explain extended $query;
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eval explain extended $subst_query;
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--echo # NOT IN subquery with VALUES structure(s) : simple case
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let $query=
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select * from t1
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where a not in (values (1),(2));
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let $subst_query=
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select * from t1
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where a not in (select * from (values (1),(2)) as tvc_0);
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eval $query;
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eval $subst_query;
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eval explain extended $query;
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|
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 "
|
|
values (1,2);
|
|
";
|
|
|
|
execute stmt1;
|
|
execute stmt1;
|
|
deallocate prepare stmt1;
|
|
|
|
--echo # prepare statement that uses VALUES structure(s): UNION with VALUES structure(s)
|
|
|
|
prepare stmt1 from "
|
|
select 1,2
|
|
union
|
|
values (1,2),(3,4);
|
|
";
|
|
|
|
execute stmt1;
|
|
execute stmt1;
|
|
deallocate prepare stmt1;
|
|
|
|
prepare stmt1 from "
|
|
values (1,2),(3,4)
|
|
union
|
|
select 1,2;
|
|
";
|
|
|
|
execute stmt1;
|
|
execute stmt1;
|
|
deallocate prepare stmt1;
|
|
|
|
prepare stmt1 from "
|
|
select 1,2
|
|
union
|
|
values (3,4)
|
|
union
|
|
values (1,2);
|
|
";
|
|
|
|
execute stmt1;
|
|
execute stmt1;
|
|
deallocate prepare stmt1;
|
|
|
|
prepare stmt1 from "
|
|
values (5,6)
|
|
union
|
|
values (1,2),(3,4);
|
|
";
|
|
|
|
execute stmt1;
|
|
execute stmt1;
|
|
deallocate prepare stmt1;
|
|
|
|
--echo # prepare statement that uses VALUES structure(s): UNION ALL with VALUES structure(s)
|
|
|
|
prepare stmt1 from "
|
|
select 1,2
|
|
union
|
|
values (1,2),(3,4);
|
|
";
|
|
|
|
execute stmt1;
|
|
execute stmt1;
|
|
deallocate prepare stmt1;
|
|
|
|
prepare stmt1 from "
|
|
values (1,2),(3,4)
|
|
union all
|
|
select 1,2;
|
|
";
|
|
|
|
execute stmt1;
|
|
execute stmt1;
|
|
deallocate prepare stmt1;
|
|
|
|
prepare stmt1 from "
|
|
select 1,2
|
|
union all
|
|
values (3,4)
|
|
union all
|
|
values (1,2);
|
|
";
|
|
|
|
execute stmt1;
|
|
execute stmt1;
|
|
deallocate prepare stmt1;
|
|
|
|
prepare stmt1 from "
|
|
values (1,2)
|
|
union all
|
|
values (1,2),(3,4);
|
|
";
|
|
|
|
execute stmt1;
|
|
execute stmt1;
|
|
deallocate prepare stmt1;
|
|
|
|
--echo # explain query that uses VALUES structure(s): single VALUES structure
|
|
|
|
explain
|
|
values (1,2);
|
|
|
|
explain format=json
|
|
values (1,2);
|
|
|
|
--echo # explain query that uses VALUES structure(s): UNION with VALUES structure(s)
|
|
|
|
explain
|
|
select 1,2
|
|
union
|
|
values (1,2),(3,4);
|
|
|
|
explain
|
|
values (1,2),(3,4)
|
|
union
|
|
select 1,2;
|
|
|
|
explain
|
|
values (5,6)
|
|
union
|
|
values (1,2),(3,4);
|
|
|
|
explain format=json
|
|
select 1,2
|
|
union
|
|
values (1,2),(3,4);
|
|
|
|
explain format=json
|
|
values (1,2),(3,4)
|
|
union
|
|
select 1,2;
|
|
|
|
explain format=json
|
|
values (5,6)
|
|
union
|
|
values (1,2),(3,4);
|
|
|
|
explain
|
|
select 1,2
|
|
union
|
|
values (3,4)
|
|
union
|
|
values (1,2);
|
|
|
|
explain format=json
|
|
select 1,2
|
|
union
|
|
values (3,4)
|
|
union
|
|
values (1,2);
|
|
|
|
--echo # explain query that uses VALUES structure(s): UNION ALL with VALUES structure(s)
|
|
|
|
explain
|
|
select 1,2
|
|
union
|
|
values (1,2),(3,4);
|
|
|
|
explain
|
|
values (1,2),(3,4)
|
|
union all
|
|
select 1,2;
|
|
|
|
explain
|
|
values (1,2)
|
|
union all
|
|
values (1,2),(3,4);
|
|
|
|
explain format=json
|
|
values (1,2),(3,4)
|
|
union all
|
|
select 1,2;
|
|
|
|
explain format=json
|
|
select 1,2
|
|
union
|
|
values (1,2),(3,4);
|
|
|
|
explain format=json
|
|
values (1,2)
|
|
union all
|
|
values (1,2),(3,4);
|
|
|
|
explain
|
|
select 1,2
|
|
union all
|
|
values (3,4)
|
|
union all
|
|
values (1,2);
|
|
|
|
explain format=json
|
|
select 1,2
|
|
union all
|
|
values (3,4)
|
|
union all
|
|
values (1,2);
|
|
|
|
--echo # analyze query that uses VALUES structure(s): single VALUES structure
|
|
|
|
analyze
|
|
values (1,2);
|
|
|
|
analyze format=json
|
|
values (1,2);
|
|
|
|
--echo # analyze query that uses VALUES structure(s): UNION with VALUES structure(s)
|
|
|
|
analyze
|
|
select 1,2
|
|
union
|
|
values (1,2),(3,4);
|
|
|
|
analyze
|
|
values (1,2),(3,4)
|
|
union
|
|
select 1,2;
|
|
|
|
analyze
|
|
values (5,6)
|
|
union
|
|
values (1,2),(3,4);
|
|
|
|
analyze format=json
|
|
select 1,2
|
|
union
|
|
values (1,2),(3,4);
|
|
|
|
analyze format=json
|
|
values (1,2),(3,4)
|
|
union
|
|
select 1,2;
|
|
|
|
analyze format=json
|
|
values (5,6)
|
|
union
|
|
values (1,2),(3,4);
|
|
|
|
analyze
|
|
select 1,2
|
|
union
|
|
values (3,4)
|
|
union
|
|
values (1,2);
|
|
|
|
analyze format=json
|
|
select 1,2
|
|
union
|
|
values (3,4)
|
|
union
|
|
values (1,2);
|
|
|
|
--echo # analyze query that uses VALUES structure(s): UNION ALL with VALUES structure(s)
|
|
|
|
analyze
|
|
select 1,2
|
|
union
|
|
values (1,2),(3,4);
|
|
|
|
analyze
|
|
values (1,2),(3,4)
|
|
union all
|
|
select 1,2;
|
|
|
|
analyze
|
|
values (1,2)
|
|
union all
|
|
values (1,2),(3,4);
|
|
|
|
analyze format=json
|
|
values (1,2),(3,4)
|
|
union all
|
|
select 1,2;
|
|
|
|
analyze format=json
|
|
select 1,2
|
|
union
|
|
values (1,2),(3,4);
|
|
|
|
analyze format=json
|
|
values (1,2)
|
|
union all
|
|
values (1,2),(3,4);
|
|
|
|
analyze
|
|
select 1,2
|
|
union all
|
|
values (3,4)
|
|
union all
|
|
values (1,2);
|
|
|
|
analyze format=json
|
|
select 1,2
|
|
union all
|
|
values (3,4)
|
|
union all
|
|
values (1,2);
|
|
|
|
--echo # different number of values in TVC
|
|
--error ER_WRONG_NUMBER_OF_VALUES_IN_TVC
|
|
values (1,2),(3,4,5);
|
|
|
|
--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;
|
|
|
|
--echo #
|
|
--echo # MDEV-15940: cursor over TVC
|
|
--echo #
|
|
|
|
DELIMITER |;
|
|
|
|
BEGIN NOT ATOMIC
|
|
DECLARE v INT;
|
|
DECLARE cur CURSOR FOR VALUES(7);
|
|
OPEN cur;
|
|
FETCH cur INTO v;
|
|
SELECT v;
|
|
END;
|
|
|
|
|
|
|
BEGIN NOT ATOMIC
|
|
DECLARE v INT DEFAULT 0;
|
|
FOR a IN (VALUES (7)) DO SET v = v + 1; END FOR;
|
|
SELECT v;
|
|
END;
|
|
|
|
|
|
|
DELIMITER ;|
|
|
|
|
--echo #
|
|
--echo # MDEV-16038: empty row in TVC
|
|
--echo #
|
|
|
|
--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;
|
|
PREPARE stmt FROM "SELECT * FROM (VALUES(1 + 1,2,'abc')) t";
|
|
EXECUTE stmt;
|
|
EXECUTE stmt;
|
|
DEALLOCATE PREPARE stmt;
|
|
|
|
--echo #
|
|
--echo # MDEV-17894: tvc with ORDER BY ... LIMIT
|
|
--echo #
|
|
|
|
let $q=
|
|
values (5), (7), (1), (3), (4) limit 2;
|
|
eval $q;
|
|
eval explain extended $q;
|
|
|
|
let $q=
|
|
values (5), (7), (1), (3), (4) limit 2 offset 1;
|
|
eval $q;
|
|
eval explain extended $q;
|
|
|
|
let $q=
|
|
values (5), (7), (1), (3), (4) order by 1 limit 2;
|
|
eval $q;
|
|
eval explain extended $q;
|
|
|
|
let $q=
|
|
values (5), (7), (1), (3), (4) order by 1 limit 2 offset 1;
|
|
eval $q;
|
|
eval explain extended $q;
|
|
|
|
let $q=
|
|
values (5), (7), (1), (3), (4) order by 1;
|
|
eval $q;
|
|
eval explain extended $q;
|
|
|
|
let $q=
|
|
values (5,90), (7,20), (1,70), (3,50), (4,10) order by 2;
|
|
eval $q;
|
|
eval explain extended $q;
|
|
|
|
let $q=
|
|
select 2 union (values (5), (7), (1), (3), (4) limit 2);
|
|
eval $q;
|
|
eval explain extended $q;
|
|
|
|
let $q=
|
|
select 2 union (values (5), (7), (1), (3), (4) limit 2 offset 1);
|
|
eval $q;
|
|
eval explain extended $q;
|
|
|
|
let $q=
|
|
select 2 union (values (5), (7), (1), (3), (4) order by 1 limit 2);
|
|
eval $q;
|
|
eval explain extended $q;
|
|
|
|
let $q=
|
|
select 2 union (values (5), (7), (1), (3), (4) order by 1 limit 2 offset 1);
|
|
eval $q;
|
|
eval explain extended $q;
|
|
|
|
|
|
let $q=
|
|
(values (5), (7), (1), (3), (4) limit 2) union select 2;
|
|
eval $q;
|
|
eval explain extended $q;
|
|
|
|
let $q=
|
|
(values (5), (7), (1), (3), (4) limit 2 offset 1) union select 2;
|
|
eval $q;
|
|
eval explain extended $q;
|
|
|
|
let $q=
|
|
(values (5), (7), (1), (3), (4) order by 1 limit 2) union select 2;
|
|
eval $q;
|
|
eval explain extended $q;
|
|
|
|
let $q=
|
|
(values (5), (7), (1), (3), (4) order by 1 limit 2 offset 1) union select 2;
|
|
eval $q;
|
|
eval explain extended $q;
|
|
|
|
|
|
let $q=
|
|
select 3 union all (values (5), (7), (1), (3), (4) limit 2 offset 3);
|
|
eval $q;
|
|
eval explain extended $q;
|
|
|
|
let $q=
|
|
(values (5), (7), (1), (3), (4) limit 2 offset 3) union all select 3;
|
|
eval $q;
|
|
eval explain extended $q;
|
|
|
|
let $q=
|
|
select 3 union all (values (5), (7), (1), (3), (4) order by 1 limit 2);
|
|
eval $q;
|
|
eval explain extended $q;
|
|
|
|
let $q=
|
|
(values (5), (7), (1), (3), (4) order by 1 limit 2) union all select 3;
|
|
eval $q;
|
|
eval explain extended $q;
|
|
|
|
let $q=
|
|
( values (5), (7), (1), (3), (4) limit 2 offset 1 )
|
|
union
|
|
( values (5), (7), (1), (3), (4) order by 1 limit 2 );
|
|
eval $q;
|
|
eval explain extended $q;
|
|
|
|
let $q=
|
|
( values (5), (7), (1), (3), (4) limit 2 offset 1 )
|
|
union all
|
|
( values (5), (7), (1), (3), (4) order by 1 limit 2 );
|
|
eval $q;
|
|
eval explain extended $q;
|
|
|
|
let $q=
|
|
(values (5), (7), (1), (3), (4) limit 2 offset 3) union all select 3 order by 1;
|
|
eval $q;
|
|
eval explain extended $q;
|
|
|
|
let $q=
|
|
(values (5), (7), (1), (3), (4) order by 1 limit 3 offset 1) union all select 3 order by 1;
|
|
eval $q;
|
|
eval explain extended $q;
|
|
|
|
let $q=
|
|
(values (5), (7), (1), (3), (4) order by 1 limit 3 offset 1) union all select 3
|
|
order by 1 limit 2 offset 1;
|
|
eval $q;
|
|
eval explain extended $q;
|
|
|
|
--error ER_BAD_FIELD_ERROR
|
|
values (5,90), (7,20), (1,70), (3,50), (4,10) order by 3;
|
|
|
|
prepare stmt from "
|
|
select 2 union (values (5), (7), (1), (3), (4) limit 2)
|
|
";
|
|
execute stmt;
|
|
execute stmt;
|
|
deallocate prepare stmt;
|
|
|
|
prepare stmt from "
|
|
select 2 union (values (5), (7), (1), (3), (4) order by 1 limit 2)
|
|
";
|
|
execute stmt;
|
|
execute stmt;
|
|
deallocate prepare stmt;
|
|
|
|
prepare stmt from "
|
|
select 3 union all (values (5), (7), (1), (3), (4) limit 2)
|
|
";
|
|
execute stmt;
|
|
execute stmt;
|
|
deallocate prepare stmt;
|
|
|
|
prepare stmt from "
|
|
select 3 union all (values (5), (7), (1), (3), (4) order by 1 limit 2)
|
|
";
|
|
execute stmt;
|
|
execute stmt;
|
|
deallocate prepare stmt;
|
|
|
|
prepare stmt from "
|
|
( values (5), (7), (1), (3), (4) limit 2 offset 1 )
|
|
union
|
|
( values (5), (7), (1), (3), (4) order by 1 limit 2 );
|
|
";
|
|
execute stmt;
|
|
execute stmt;
|
|
deallocate prepare stmt;
|
|
|
|
--error ER_BAD_FIELD_ERROR
|
|
prepare stmt from "
|
|
values (5,90), (7,20), (1,70), (3,50), (4,10) order by 3;
|
|
";
|
|
|
|
create view v1 as values (5), (7), (1), (3), (4) order by 1 limit 2;
|
|
show create view v1;
|
|
select * from v1;
|
|
drop view v1;
|
|
|
|
create view v1 as
|
|
( values (5), (7), (1), (3), (4) limit 2 offset 1 )
|
|
union
|
|
( values (5), (7), (1), (3), (4) order by 1 limit 2 );
|
|
show create view v1;
|
|
select * from v1;
|
|
drop view v1;
|
|
|
|
--error ER_BAD_FIELD_ERROR
|
|
create view v1 as values (5,90), (7,20), (1,70), (3,50), (4,10) order by 3;
|
|
|
|
--error ER_BAD_FIELD_ERROR
|
|
create view v1 as
|
|
( values (5), (7), (1), (3), (4) limit 2 offset 1 )
|
|
union
|
|
( values (5), (7), (1), (3), (4) order by 2 limit 2 );
|
|
|
|
--echo #
|
|
--echo # MDEV-20229: view defined as select using
|
|
--echo # CTE with named columns defined as TVC
|
|
--echo #
|
|
|
|
create view v1 as with t(a) as (values (2), (1)) select a from t;
|
|
show create view v1;
|
|
select * from v1;
|
|
drop view v1;
|