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23 check-ins using file test/window3.tcl version 3bf7fc5b86
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2019-03-14
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| 20:53 | Parse EXCLUDE clauses in window frames. They do not yet work. (check-in: d03c7533a1 user: dan tags: window-functions) | |
| 16:36 | Add things to this branch that will be required to support the EXCLUDE clause. (check-in: 7d66cd2013 user: dan tags: window-functions) | |
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2019-03-13
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| 17:31 | Merge latest trunk changes into this branch. (check-in: 0b904517bd user: dan tags: window-functions) | |
| 17:20 | Avoid allocating excessive registers for the PARTITION BY expressions when processing window functions. (check-in: 180be26623 user: dan tags: window-functions) | |
| 15:29 | Remove rows from the ephemeral table used by window functions once they are no longer required. (check-in: 6ad5531920 user: dan tags: window-functions) | |
| 08:28 | Minor optimization in sqlite3WindowCodeStep(). (check-in: b1322ffb6e user: dan tags: window-functions) | |
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2019-03-12
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| 18:28 | Allow real values to be used in PRECEDING and FOLLOWING expressions for RANGE window frames. (check-in: 25ff7091cb user: dan tags: window-functions) | |
| 15:21 | Expand on header comment for sqlite3WindowCodeStep(). Further simplify the implementation of the same. (check-in: 5129bcc996 user: dan tags: window-functions) | |
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2019-03-11
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| 19:50 | Remove "cache mode" from the window frame code generator. Handle the same cases by editing the window frame specification itself. (check-in: 0812635383 user: dan tags: window-functions) | |
| 18:17 | Simplify the windows frame code some. Add a comment explaining some of the VM code generated by sqlite3WindowCodeStep(). (check-in: 6bd1a07949 user: dan tags: window-functions) | |
| 11:12 | Fix problems with "RANGE ... ORDER BY <expr> DESC" window frames. (check-in: e7bced731a user: dan tags: window-functions) | |
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2019-03-09
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| 20:49 | Add support for RANGE window frames. Some cases still do not work. (check-in: ffc32b246d user: dan tags: window-functions) | |
| 07:38 | Merge latest trunk changes into this branch. (check-in: 53ea550ce7 user: dan tags: window-functions) | |
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2019-03-08
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| 20:57 | Add simple tests for GROUPS window frames. (check-in: 2872702dac user: dan tags: window-functions) | |
| 20:02 | Finish consolidation of window frame code. Add untested support for GROUPS frames. (check-in: 954bf36993 user: dan tags: window-functions) | |
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2019-03-07
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| 20:47 | Fix other "ROWS BETWEEN" cases on this branch. (check-in: a5f68f6647 user: dan tags: window-functions) | |
| 19:26 | Modify new window functions function so that cursors are stepped immediately after each operation, instead of immediately before. (check-in: 093d2b25f1 user: dan tags: window-functions) | |
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2019-03-06
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| 21:04 | Simplify the window function code generator some more. (check-in: 45cbd3b449 user: dan tags: window-functions) | |
| 17:12 | Improvements to the way built-in window functions are handled. (check-in: e8eee566df user: dan tags: window-functions) | |
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2019-03-05
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| 19:29 | Extend windowCodeStep() to handle any ROWS PRECEDING/FOLLOWING frame specification. (check-in: af0ea13635 user: dan tags: window-functions) | |
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2019-03-04
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| 21:08 | Merge trunk changes into this branch. (check-in: 9b4d561f68 user: dan tags: window-functions) | |
| 21:07 | Support some "ROWS BETWEEN N PRECEDING AND M FOLLOWING" window functions without caching entire partitions. (check-in: e7a91f1228 user: dan tags: window-functions) | |
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2019-02-16
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| 17:27 | Add support for chaining of WINDOW definitions. (check-in: c155125fd5 user: dan tags: window-functions) | |