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23 lines
552 B
Text
23 lines
552 B
Text
#
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# MDEV-15151: function with recursive CTE using no base tables
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# (duplicate of MDEV-16661)
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#
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connection default;
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CREATE TABLE t1 (id int KEY);
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INSERT INTO t1 VALUES (0), (1),(2);
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CREATE OR REPLACE FUNCTION func() RETURNS int
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RETURN
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(
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WITH recursive cte AS
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(SELECT 1 a UNION SELECT cte.* FROM cte natural join t1)
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SELECT * FROM cte limit 1
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);
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connect con1,localhost,root,,test;
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SELECT func();
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connect con2,localhost,root,,test;
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disconnect con2;
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connection con1;
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disconnect con1;
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connection default;
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DROP FUNCTION func;
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DROP TABLE t1;
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