Adding upstream version 17.11.0.
Signed-off-by: Daniel Baumann <daniel@debian.org>
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19b35e2a28
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69 changed files with 30974 additions and 30030 deletions
23
tests/fixtures/optimizer/qualify_columns.sql
vendored
23
tests/fixtures/optimizer/qualify_columns.sql
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@ -125,7 +125,7 @@ SELECT COALESCE(x.a) AS d FROM x JOIN y ON x.b = y.b GROUP BY d;
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SELECT COALESCE(x.a) AS d FROM x AS x JOIN y AS y ON x.b = y.b GROUP BY COALESCE(x.a);
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SELECT a + 1 AS d FROM x WHERE d > 1;
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SELECT x.a + 1 AS d FROM x AS x WHERE x.a + 1 > 1;
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SELECT x.a + 1 AS d FROM x AS x WHERE (x.a + 1) > 1;
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# execute: false
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SELECT a + 1 AS d, d + 2 FROM x;
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@ -300,6 +300,12 @@ WITH z AS (SELECT x.a AS a, x.b AS b FROM x AS x), q AS (SELECT z.b AS b FROM z)
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WITH z AS ((SELECT b FROM x UNION ALL SELECT b FROM y) ORDER BY b) SELECT * FROM z;
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WITH z AS ((SELECT x.b AS b FROM x AS x UNION ALL SELECT y.b AS b FROM y AS y) ORDER BY b) SELECT z.b AS b FROM z;
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WITH cte(x) AS (SELECT 1) SELECT * FROM cte AS cte(a);
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WITH cte AS (SELECT 1 AS x) SELECT cte.a AS a FROM cte AS cte(a);
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WITH cte(x, y) AS (SELECT 1, 2) SELECT cte.* FROM cte AS cte(a);
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WITH cte AS (SELECT 1 AS x, 2 AS y) SELECT cte.a AS a, cte.y AS y FROM cte AS cte(a);
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--------------------------------------
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-- Except and Replace
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--------------------------------------
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@ -383,6 +389,9 @@ SELECT x.b AS b FROM t AS t JOIN x AS x ON t.a = x.a;
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SELECT a FROM t1 JOIN t2 USING(a);
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SELECT COALESCE(t1.a, t2.a) AS a FROM t1 AS t1 JOIN t2 AS t2 ON t1.a = t2.a;
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WITH m(a) AS (SELECT 1), n(b) AS (SELECT 1) SELECT * FROM m JOIN n AS foo(a) USING (a);
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WITH m AS (SELECT 1 AS a), n AS (SELECT 1 AS b) SELECT COALESCE(m.a, foo.a) AS a FROM m JOIN n AS foo(a) ON m.a = foo.a;
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--------------------------------------
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-- Hint with table reference
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--------------------------------------
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@ -444,7 +453,7 @@ SELECT x.a AS a, x.b AS b FROM x AS x QUALIFY COUNT(x.a) OVER (PARTITION BY x.b)
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-- Expand laterals
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--------------------------------------
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# execute: false
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select 2 AS d, d + 1 FROM x WHERE d = 2 GROUP BY d;
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SELECT 2 AS d, d + 1 FROM x WHERE d = 2 GROUP BY d;
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SELECT 2 AS d, 2 + 1 AS _col_1 FROM x AS x WHERE 2 = 2 GROUP BY 1;
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# title: expand alias reference
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@ -471,6 +480,16 @@ FROM (
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);
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SELECT _q_0.i AS i, _q_0.j AS j FROM (SELECT x.a + 1 AS i, x.a + 1 + 1 AS j FROM x AS x) AS _q_0;
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# title: wrap expanded alias to ensure operator precedence isn't broken
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# execute: false
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SELECT x.a + x.b AS f, f * x.b FROM x;
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SELECT x.a + x.b AS f, (x.a + x.b) * x.b AS _col_1 FROM x AS x;
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# title: no need to wrap expanded alias
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# execute: false
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SELECT x.a + x.b AS f, f, f + 5 FROM x;
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SELECT x.a + x.b AS f, x.a + x.b AS _col_1, x.a + x.b + 5 AS _col_2 FROM x AS x;
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--------------------------------------
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-- Wrapped tables / join constructs
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--------------------------------------
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