drh
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57f90189a5
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Improved robustness to OOM conditions in the window function logic.
dbsqlfuzz 0c123f7d80b29beaafc8411c12129e46f7ffdac3.
FossilOrigin-Name: 35ff7cbf547d41109b7cd4217a5439b3b4a1a4c310309c572c88f596fbc1b099
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2021-04-03 23:30:33 +00:00 |
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dan
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34a224a13b
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Further tests for the push-down optimization with window functions.
FossilOrigin-Name: 4b089f70117bfb440eaefd830c05576be0cc624d9d6018c869270dc68e44513e
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2021-02-23 15:36:06 +00:00 |
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dan
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8a64d62d31
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Add test case for previous commit.
FossilOrigin-Name: 14d14eb537075c6ac77513b1e7305bed8bc01a9034dfb763fd96f76400f2b705
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2020-02-20 14:11:08 +00:00 |
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dan
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69843342de
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Ensure sqlite3WindowRewrite() is called on a SELECT statement before any terms aremoved from it as part of IN() clause processing. Fix for [f00d096ca].
FossilOrigin-Name: 8c856404b4e98d295449a4e89a41495dc007319a8e9c35c1a763718d7c5f67e8
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2019-12-22 17:32:25 +00:00 |
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dan
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4780b9ad46
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Fix a segfault that could occur following an OOM while processing a SELECT statement for which one or more of the expressions in the window frame declaration are themselves sub-selects that use window functions.
FossilOrigin-Name: 75aec4fc886c04fe098828cc03bc72c197cbf40f0a1890fe5bbb98d4fd5c3c7e
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2019-08-20 14:43:01 +00:00 |
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dan
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e0155b7af9
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Fix a test script problem in windowfault.test.
FossilOrigin-Name: 47010bf17cb080cc1c693c84d16b986ea4addf9c54bd7e22de1e0f6b555ea9d1
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2019-07-09 12:03:21 +00:00 |
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dan
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0708054570
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Add an extra IO-error test to windowfault.test.
FossilOrigin-Name: 5b8c44cd39c529e8adbc51f67088409e963515b988868856120a59e6c7160210
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2019-03-30 17:07:23 +00:00 |
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dan
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108e6b2c87
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Always evaluate window functions using the alternative path usually only used by EXCLUDE frames if the SQLITE_QueryFlattener test flag is set.
FossilOrigin-Name: 2879a691aca9304aea5acb46bab8e82bb2e08eb54201f3679d60bfc0e8383845
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2019-03-18 18:55:35 +00:00 |
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drh
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6ab91a7a7a
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Add the SQLITE_DEFAULT_DEFENSIVE compile-time option. Fix up test cases
so that they work with DEFENSIVE enabled.
FossilOrigin-Name: 3212733cb6d1a59516d67a86df7c7b1d2456a1b2e5d7080c26b0e87b2609c65d
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2018-11-07 02:17:01 +00:00 |
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dan
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e6fcd1d5de
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Add a couple of OOM tests.
FossilOrigin-Name: 50de2a0d2d96b6b5b8de7ac6277d60859a8d9a56f6a792950734386bb9f10b79
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2018-07-09 18:11:52 +00:00 |
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dan
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cf0343b699
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Remove some bad assert() statements from the implementations of window
functions percent_rank() and cume_dist().
FossilOrigin-Name: 443f0c286f1659937fd61b4ef2de17d0d015369e5ff5249a9e0c3d0ee4925158
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2018-07-06 13:25:02 +00:00 |
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dan
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67a9b8eded
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Omit all window-function related code when building with SQLITE_OMIT_WINDOWFUNC.
FossilOrigin-Name: 5f04b016467342b5a796bf702ed25b621eb86f2961c1e703d276c93f2cb6aa89
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2018-06-22 20:51:35 +00:00 |
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dan
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17074e3a9e
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Merge latest trunk changes.
FossilOrigin-Name: ebe65b2386a6132f4ef2cce6668a2da7db0798a70d2fba652882d5bccfd6672b
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2018-06-22 17:57:10 +00:00 |
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dan
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9c27758eb4
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Add tests to improve coverage of code in window.c. Fix a problem with "SELECT
row_number() OVER ()".
FossilOrigin-Name: f41b6b7317e2b5ac5721a3adff49f298ded29f9e0f887af98faeb0cb7e865ab6
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2018-06-20 09:23:49 +00:00 |
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dan
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13b08bb6ff
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Add extra OOM test.
FossilOrigin-Name: ac251f72608c27c1512a0b3457524f5378a0b13d93d829cf0ed8bc178bc54a73
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2018-06-15 20:46:12 +00:00 |
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dan
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6fde1799f8
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Fix another problem in lead()/lag(). And some errors that could occur
following OOM faults.
FossilOrigin-Name: fadd4dc119d8df0d871f4d839b7a11070e2ffb8927e84b3e7a94f34196db3de3
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2018-06-15 19:01:35 +00:00 |
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