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3 check-ins going from e4d1970ef17b2330 to 310dac342e7b1f9b
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2021-02-26
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| 21:39 | Fix a segfault that could occur when optimizing a NOT NULL constraint against an IPK column of a sub-query. (check-in: e4d1970e user: dan tags: trunk) | |
| 20:39 | Attempt to optimize "x IS NULL" and "x IS NOT NULL" expressions when x is a column with a NOT NULL constraint. This addresses the performance issue described by forum post a5fc33cf9d8f4ff5. (check-in: de9c86c9 user: dan tags: trunk) | |
| 15:20 | Minor simplification in resolve.c. (check-in: 310dac34 user: dan tags: trunk) | |