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10 check-ins using file src/sqliteInt.h version a5c534cd

2018-04-20
00:40
Minor simplification of the cursor allocation logic for update. (check-in: fdf71be6 user: drh tags: trunk)
2018-04-19
23:52
Fix the handling of "PRAGMA count_changes=ON" with UPSERT. Also improved the implementation of count_changes in other places, without changing the behavior. (check-in: c6f71115 user: drh tags: trunk)
21:29
Minor simplification to the upsert logic. (check-in: e657c1d6 user: drh tags: trunk)
20:18
Avoid unnecessary OP_Goto instructions on an upsert of a table that only has a single secondary index. (Leaf check-in: 97dd21ab user: drh tags: upsert-opt)
20:06
Modify a test case in zipfile2.test to take into account that with some platform/file-system combinations it is possible to fopen() and fread() (but not fwrite()) a directory. (check-in: 893e6089 user: dan tags: trunk)
16:52
Add the --upsert option to the wordcount test program. (check-in: ee1e750b user: drh tags: trunk)
16:14
Add the ext/misc/templatevtab.c template for virtual tables. This is a work-in-progress as it still needs improvements to the comments in order to be useful as a template. (check-in: 22358fb5 user: drh tags: trunk)
13:52
Fix a problem in the new upsert implemention, discovered by OSSFuzz. (check-in: b6d5ea59 user: drh tags: trunk)
11:45
Fix the table name aliasing on INSERT so that it occurs before the column list rather than afterwards, just as it does for PostgreSQL. Add table name aliasing to UPDATE and DELETE. (check-in: 861a2e2a user: drh tags: trunk)
2018-04-18
19:56
Add the "sorter-reference" optimization, allowing SQLite to be configured so that some required values may be loaded from the database after external sorting occurs for SELECT statements with ORDER BY clauses that are not satisfied by database indexes. (check-in: ef74090a user: dan tags: trunk)