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7 check-ins using file src/expr.c version bfed2f8a
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2012-09-20
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| 15:41 | Continuing incremental enhancements of SELECT code generation: Remove the Select.affinity field. Use SelectDest.affSdst instead. check-in: cf40b7b5 user: drh tags: trunk | |
| 14:26 | Refactoring of DISTINCT code. Change the name of the local variable "distinct" to "distinctTab". Generate cleaner code w/o unnecessary P4 and P5 values on the OP_Null for WHERE_DISTINCT_ORDERED. check-in: 0cda241a user: drh tags: trunk | |
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2012-09-19
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| 21:15 | Tighter VDBE code for the WHERE_DISTINCT_ORDERED case of DISTINCT keyword handling. check-in: 94b48064 user: drh tags: trunk | |
| 17:31 | Add comments to the WHERE_DISTINCT_* macros. No changes to code. check-in: 82320501 user: drh tags: trunk | |
| 00:35 | Merge the covering-index-scan optimization into trunk. check-in: ddd5d789 user: drh tags: trunk | |
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2012-09-18
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| 23:21 | Silence harmless compiler warning seen with SQLITE_OMIT_DEPRECATED. check-in: c5cee969 user: mistachkin tags: trunk | |
| 19:29 | Enhance IN processing to allow efficient use of indices with numeric affinities. Add test cases for IN processing that would have spotted the error in the [2be661a48023f4] check-in. check-in: 5ded9b68 user: drh tags: trunk | |