Adding upstream version 21.1.2.
Signed-off-by: Daniel Baumann <daniel@debian.org>
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103 changed files with 18237 additions and 17794 deletions
9
tests/fixtures/optimizer/qualify_columns.sql
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9
tests/fixtures/optimizer/qualify_columns.sql
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@ -354,10 +354,17 @@ SELECT x.b AS b, y.b AS b, y.c AS c FROM x AS x, y AS y;
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SELECT * EXCEPT(a) FROM x;
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SELECT x.b AS b FROM x AS x;
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# execute: false
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SELECT * EXCEPT(x.a) FROM x AS x;
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SELECT x.b AS b FROM x AS x;
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# execute: false
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# note: this query would fail in the engine level because there are 0 selected columns
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SELECT * EXCEPT (a, b) FROM x;
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SELECT * EXCEPT (x.a, x.b) FROM x AS x;
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SELECT * EXCEPT (a, b) FROM x AS x;
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SELECT x.a, * EXCEPT (a) FROM x AS x LEFT JOIN x AS y USING (a);
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SELECT x.a AS a, x.b AS b, y.b AS b FROM x AS x LEFT JOIN x AS y ON x.a = y.a;
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SELECT COALESCE(CAST(t1.a AS VARCHAR), '') AS a, t2.* EXCEPT (a) FROM x AS t1, x AS t2;
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SELECT COALESCE(CAST(t1.a AS VARCHAR), '') AS a, t2.b AS b FROM x AS t1, x AS t2;
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