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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2022-10-10 11:29:00 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2022-10-10 11:29:00 +0000 |
commit | 74b38d30f43f7005428e09fa80508c5f21324c99 (patch) | |
tree | 7a0d4e49fffdc0330fc941c6528d3c8669a2acc6 /tests/fixtures/optimizer/qualify_columns__with_invisible.sql | |
parent | Adding upstream version 6.2.8. (diff) | |
download | sqlglot-74b38d30f43f7005428e09fa80508c5f21324c99.tar.xz sqlglot-74b38d30f43f7005428e09fa80508c5f21324c99.zip |
Adding upstream version 6.3.1.upstream/6.3.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/fixtures/optimizer/qualify_columns__with_invisible.sql')
-rw-r--r-- | tests/fixtures/optimizer/qualify_columns__with_invisible.sql | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/tests/fixtures/optimizer/qualify_columns__with_invisible.sql b/tests/fixtures/optimizer/qualify_columns__with_invisible.sql new file mode 100644 index 0000000..ee46c23 --- /dev/null +++ b/tests/fixtures/optimizer/qualify_columns__with_invisible.sql @@ -0,0 +1,35 @@ +-------------------------------------- +-- Qualify columns +-------------------------------------- +SELECT a FROM x; +SELECT x.a AS a FROM x AS x; + +SELECT b FROM x; +SELECT x.b AS b FROM x AS x; + +-------------------------------------- +-- Derived tables +-------------------------------------- +SELECT x.a FROM x AS x JOIN (SELECT * FROM x); +SELECT x.a AS a FROM x AS x JOIN (SELECT x.a AS a FROM x AS x) AS "_q_0"; + +SELECT x.b FROM x AS x JOIN (SELECT b FROM x); +SELECT x.b AS b FROM x AS x JOIN (SELECT x.b AS b FROM x AS x) AS "_q_0"; + +-------------------------------------- +-- Expand * +-------------------------------------- +SELECT * FROM x; +SELECT x.a AS a FROM x AS x; + +SELECT * FROM y JOIN z ON y.b = z.b; +SELECT y.b AS b, z.b AS b FROM y AS y JOIN z AS z ON y.b = z.b; + +SELECT * FROM y JOIN z ON y.c = z.c; +SELECT y.b AS b, z.b AS b FROM y AS y JOIN z AS z ON y.c = z.c; + +SELECT a FROM (SELECT * FROM x); +SELECT "_q_0".a AS a FROM (SELECT x.a AS a FROM x AS x) AS "_q_0"; + +SELECT * FROM (SELECT a FROM x); +SELECT "_q_0".a AS a FROM (SELECT x.a AS a FROM x AS x) AS "_q_0"; |