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21 check-ins using file src/select.c version 588ae13f

2013-06-21
19:39
Enhance error message handling for the vtshim module. Closed-Leaf check-in: b4a0d532 user: mistachkin tags: disposable-vtable
2013-06-20
01:27
The vtshim xCreate and xConnect functions need to store the pAux pointer into the newly created vtable object. Style fixes. check-in: 43913c7b user: mistachkin tags: disposable-vtable
00:20
Integration adjustments for the vtshim module. check-in: bf2e28dd user: mistachkin tags: disposable-vtable
2013-06-14
13:27
Comment tweaks in where.c. No changes to code. check-in: cecc5fdd user: drh tags: nextgen-query-plan-exp
02:51
Add a new ORDER BY optimization that bypasses ORDER BY terms that are constrained by == and IS NULL terms of the WHERE clause. check-in: b920bb70 user: drh tags: nextgen-query-plan-exp
2013-06-13
17:58
An index might be useful for ORDER BY if any indexed column is in the ORDER BY clause, not just the first indexed column. check-in: ade473b5 user: drh tags: nextgen-query-plan-exp
17:28
Make sure that disabling the covering index scan optimization does not prevent a covering index from being used to satisfy an ORDER BY clause. check-in: e8b7ea82 user: drh tags: nextgen-query-plan-exp
15:50
Restore the ability to do a BETWEEN query on the rowid. Also fix a nearby comment. check-in: 459a7b90 user: drh tags: nextgen-query-plan-exp
15:16
Make the MIN() and MAX() macros available in sqliteInt.h. Add TUNING comments to the NGQP and adjust costs slightly. check-in: 3a72af2a user: drh tags: nextgen-query-plan-exp
14:51
Fix an off-by-one error in the WhereCost to integer conversion. check-in: b5ca80d9 user: drh tags: nextgen-query-plan-exp
00:32
Add a prototype for an extension that sits in between the SQLite native code virtual table interface and a CLR IDisposable object. check-in: 10bba8d0 user: drh tags: disposable-vtable
2013-06-12
20:18
Activate the one-pass optimization. Update comments, especially the descriptions of the various objects. check-in: e120c558 user: drh tags: nextgen-query-plan-exp
17:55
Bug fixes in the handling of virtual tables. check-in: 25c0f729 user: drh tags: nextgen-query-plan-exp
17:17
Merge all changes from trunk. check-in: f2e15b19 user: drh tags: nextgen-query-plan-exp
17:08
"make test" now passing. check-in: addd7f46 user: drh tags: nextgen-query-plan-exp
14:52
Add the "queryplanner" test permutation. Continuing refinements to NGQP. check-in: 25e2cde1 user: drh tags: nextgen-query-plan-exp
03:48
Continue refining the NGQP check-in: 40567fdd user: drh tags: nextgen-query-plan-exp
2013-06-11
18:59
Improved processing of DISTINCT. check-in: ba897100 user: drh tags: nextgen-query-plan-exp
13:30
Fix the Parse.nQueryLoop state variable to work with NGQP. check-in: f1cac24f user: drh tags: nextgen-query-plan-exp
02:36
Use a logarithmic rather than linear cost and row-count measures. Do not report row count estimates in EQP output. check-in: b777b109 user: drh tags: nextgen-query-plan-exp
02:32
Fixes to EXPLAIN QUERY PLAN output. Change weights back to something closer to what they are in legacy. More test case fixes. Closed-Leaf check-in: 36373b85 user: drh tags: nextgen-query-plan-logcost