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16 check-ins using file src/select.c version c6a71c619d

2018-12-28
21:40
Merge performance enhancements and other patches. (Leaf check-in: 44e1b55aab user: drh tags: factor-out-scalar-subselect)
21:32
Merge performance enhancements from trunk. (check-in: 0f1b9ff9e1 user: drh tags: reuse-subqueries)
20:48
Faster allocation of new sqlite3_stmt objects. (check-in: 891f1f7218 user: drh tags: trunk)
20:14
Move the nOpAlloc field from Parse into Vdbe to avoid an extra pointer deference on the fast path in sqlite3VdbeAddOp3(). (check-in: 8f10efc29d user: drh tags: trunk)
19:23
Merge patches and enhancements from trunk. (check-in: da53f3d3ff user: drh tags: reuse-subqueries)
18:09
Fix another problem with loading the structure record from a corrupt fts5 database. (check-in: c4d44542d2 user: dan tags: trunk)
17:45
Fix a problem causing the sqlite_master entry corresponding to a virtual table to be removed by a DROP TABLE even if the call to the vtabs xDestroy() method failed. (check-in: 0140f6dbfb user: dan tags: trunk)
14:33
Avoid an undefined left-shift operation in fts5 caused by malformed utf-8 text. (check-in: c3a3a11194 user: dan tags: trunk)
13:57
Fix a buffer overwrite in fts5 triggered by a corrupt database. (check-in: a385298df2 user: dan tags: trunk)
07:37
Fix problems in fts5 found by ASAN. (check-in: c564bf8701 user: dan tags: trunk)
2018-12-27
20:12
Fix another problem with corrupt database handling in fts5. (check-in: fb0d7fba07 user: dan tags: trunk)
16:55
Modify the btree02.test module so that it does not depend on whether TCL interprets a value as a string or as an integer. (check-in: d9e4f95746 user: drh tags: trunk)
15:36
Fix another problem in fts5 caused by a corrupt schema record. (check-in: ff45f9dd69 user: dan tags: trunk)
13:52
Fix the filename normalization in the dbtotxt utility program. (check-in: 29a00a05dd user: drh tags: trunk)
07:46
Fix a null-pointer dereference that could occur in fts5 with a corrupt database. (check-in: b0a49d5e6d user: dan tags: trunk)
02:16
Fix a problem in which nested CTEs with the same table name trick the code generator into thinking they are the same CTE, which then tries to use the manifest them both into the same transient table. (check-in: 202dd03301 user: drh tags: trunk)