39 lines
1.4 KiB
SQL
39 lines
1.4 KiB
SQL
# name: test/sql/window/test_window_dbplyr.test
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# description: Ensure dbplyr crash with ORDER BY under window stays fixed
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# group: [window]
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statement ok
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PRAGMA enable_verification
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statement ok
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CREATE TABLE dbplyr_052 (x INTEGER, g DOUBLE, w int)
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statement ok
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INSERT INTO dbplyr_052 VALUES (1,1, 42),(2,1, 42),(3,1, 42),(2,2, 42),(3,2, 42),(4,2, 42)
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# this works fine because we order by the already-projected column in the innermost query
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query IR rowsort
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SELECT x, g FROM (SELECT x, g, SUM(x) OVER (PARTITION BY g ORDER BY x ROWS UNBOUNDED PRECEDING) AS zzz67 FROM (SELECT x, g FROM dbplyr_052 ORDER BY x) dbplyr_053) dbplyr_054 WHERE (zzz67 > 3.0)
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----
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3 1.000000
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3 2.000000
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4 2.000000
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# this breaks because we add a fake projection that is not pruned
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query IR rowsort
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SELECT x, g FROM (SELECT x, g, SUM(x) OVER (PARTITION BY g ORDER BY x ROWS UNBOUNDED PRECEDING) AS zzz67 FROM (SELECT x, g FROM dbplyr_052 ORDER BY w) dbplyr_053) dbplyr_054 WHERE (zzz67 > 3.0)
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----
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3 1.000000
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3 2.000000
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4 2.000000
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# this also breaks because we add a fake projection that is not pruned even if we already have that projection,
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# just with a different table name
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query IR rowsort
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SELECT x, g FROM (SELECT x, g, SUM(x) OVER (PARTITION BY g ORDER BY x ROWS UNBOUNDED PRECEDING) AS zzz67 FROM (SELECT * FROM dbplyr_052 ORDER BY x) dbplyr_053) dbplyr_054 WHERE (zzz67 > 3.0)
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----
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3 1.000000
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3 2.000000
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4 2.000000
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