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29 check-ins using file tool/mkkeywordhash.c version dd4d201d
2018-06-08
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16:11 | Do not flatten sub-queries that contain window functions. (check-in: 236cb75b user: dan tags: exp-window-functions) | |
11:45 | Fixes to allow group_concat() to be used as a window function. (check-in: 89bbc9ba user: dan tags: exp-window-functions) | |
2018-06-07
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20:35 | Merge latest trunk changes with this branch. (check-in: 25102203 user: dan tags: exp-window-functions) | |
20:08 | Add window functions lag() and lead(). (check-in: ef342070 user: dan tags: exp-window-functions) | |
17:45 | Add support for window function first_value(). (check-in: 060b2640 user: dan tags: exp-window-functions) | |
15:54 | Fix problems with the nth_value() function. (check-in: 63002b9a user: dan tags: exp-window-functions) | |
2018-06-06
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20:51 | Add implementation of nth_value() window function. (check-in: eb1fb420 user: dan tags: exp-window-functions) | |
2018-06-05
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16:16 | Add implementation of last_value() window function. (check-in: 2493ce1a user: dan tags: exp-window-functions) | |
2018-06-04
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18:55 | Add implementation of window function ntile(). (check-in: 3f093f60 user: dan tags: exp-window-functions) | |
08:28 | Merge latest trunk changes into this branch. (check-in: 83d6416a user: dan tags: exp-window-functions) | |
08:22 | Add support for window function cume_dist(). Improve tests for percent_rank(). (check-in: 76543f7d user: dan tags: exp-window-functions) | |
2018-06-02
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21:04 | Add support for window functions row_number(), rank(), dense_rank() and percent_rank(). (check-in: 91c1cb7a user: dan tags: exp-window-functions) | |
2018-06-01
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21:00 | Allow an entire partition to be cached in a temp table for all types of window frames. This is required by nth_value() and others. (check-in: b5b18f66 user: dan tags: exp-window-functions) | |
2018-05-30
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20:44 | Allow min() and max() to be used as window functions. (check-in: c16125a8 user: dan tags: exp-window-functions) | |
2018-05-28
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18:30 | Further window frame tests and fixes. (check-in: e74c6e91 user: dan tags: exp-window-functions) | |
2018-05-26
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21:17 | More fixes for different window frame types. (check-in: 2c85668a user: dan tags: exp-window-functions) | |
2018-05-25
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20:30 | Fix "RANGE BETWEEN CURRENT ROW AND UNBOUNDED FOLLOWING" window frame processing. (check-in: b4e9c686 user: dan tags: exp-window-functions) | |
09:36 | Merge latest trunk changes into this branch. (check-in: 62325198 user: dan tags: exp-window-functions) | |
09:29 | Fixes for "ROWS BETWEEN <expr> FOLLOWING AND <expr> FOLLOWING" and "ROWS BETWEEN <expr> FOLLOWING AND UNBOUNDED FOLLOWING" (check-in: 5ac44872 user: dan tags: exp-window-functions) | |
2018-05-24
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21:10 | Allow "<expr> PRECEDING" to be used to specify the end of a window frame. (check-in: 7b709a98 user: dan tags: exp-window-functions) | |
17:49 | Support other frame types that use "<expr> PRECEDING" or "<expr> FOLLOWING" as start or end conditions. (check-in: ec7b648c user: dan tags: exp-window-functions) | |
2018-05-23
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20:55 | Add support for "ROWS BETWEEN <expr> PRECEDING AND <expr> FOLLOWING" window frames. (check-in: 3a203660 user: dan tags: exp-window-functions) | |
2018-05-22
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20:36 | Merge latest trunk changes into this branch. (check-in: cdb68d2c user: dan tags: exp-window-functions) | |
20:35 | Add comments to window.c describing how other window frames will be implemented. (check-in: 16168146 user: dan tags: exp-window-functions) | |
2018-05-21
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19:45 | Begin adding support for more esoteric window frames. (check-in: bc4b81d6 user: dan tags: exp-window-functions) | |
2018-05-19
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14:15 | Fix minor problems on this branch. (check-in: 19c2e4b2 user: dan tags: exp-window-functions) | |
2018-05-17
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19:24 | Evaluate multiple window functions in a single pass if they use the same window definition. Add xValue callbacks for other built-in aggregate functions. (check-in: c9f0f140 user: dan tags: exp-window-functions) | |
14:26 | Handle multiple window-functions in a single query. (check-in: 35af0b75 user: dan tags: exp-window-functions) | |
2018-05-16
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20:58 | Start of experimental implementation of SQL window functions. Does not yet work. (check-in: 3781e520 user: dan tags: exp-window-functions) | |