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23 check-ins using file tool/lemon.c version 3b5fb488

2018-04-19
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. Leaf 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
19:45
Minor changes to test script upsert4.test. check-in: 0cb83c84 user: dan tags: trunk
18:19
Fix a test case inside distinct.test. check-in: 61cb8a39 user: drh tags: trunk
18:18
Improved matching of COLLATE clauses within the ON CONFLICT conflict-target. check-in: 8f4376e5 user: drh tags: trunk
17:56
Add extra test cases for UPSERT. check-in: 7ea08d07 user: dan tags: trunk
17:52
Fix a problem in the sqlite3ExprCompare() function that caused two dissimilar expressions to match if they have the same "COLLATE name" at the outer layer. check-in: fb16348a user: drh tags: trunk
16:03
Add support for PostgreSQL UPSERT syntax and functionality. check-in: fba24aec user: drh tags: trunk
15:33
Fix the build for SQLITE_OMIT_UPSERT Closed-Leaf check-in: 32956519 user: drh tags: upsert
11:35
Enhance ALTER TABLE ADD COLUMN to support "DEFAULT true" and "DEFAULT false". check-in: 594ebc69 user: drh tags: trunk
10:44
Add checks to the CLI that issue a warning if SQLite gets initialized prior to the last sqlite3_config() call. check-in: 40b11734 user: drh tags: trunk
09:16
Fix a problem in the shell preventing it from working with SQLITE_OMIT_AUTOINIT builds. check-in: 89209000 user: dan tags: trunk
01:34
Add new testcase() macros and fix a bug that was revealed when trying to cover all the new test cases. check-in: 266a99f7 user: drh tags: upsert
2018-04-17
21:59
Remove unreachable branches. 100% MC/DC in TH3 now. check-in: 558865d5 user: drh tags: upsert
20:09
Added a comment on the assert() added to the previous check-in. check-in: 542547c1 user: drh tags: upsert
20:06
Fixes to the logic for constraint check reordering during upsert. Improved comments on constraint check bytecode. Add an assert that prevents the same label from being resolved more than once. check-in: 1ddbb0ff user: drh tags: upsert
19:29
During PRAGMA vdbe_addoptrace=ON, show calls to sqlite3VdbeResolveLabel() in the debugging output. check-in: 9ff07a06 user: drh tags: upsert
18:50
TK_REGISTER expressions nodes are probably not constant. Make sure sqlite3ExprIsConstant() knows this. check-in: f3d91cad user: drh tags: upsert
18:18
Simplification to the upsert logic. check-in: f36d07a5 user: drh tags: upsert
18:16
Add some more simple test cases for UPSERT. And a minor fix. check-in: 27cd3b2f user: dan tags: upsert
16:16
New test cases for upsert. check-in: 907b5a37 user: drh tags: upsert
2018-04-16
14:36
Merge the Lemon enhancement from trunk, resulting in smaller parser tables. check-in: 641f4172 user: drh tags: upsert
14:31
Lemon enhancements: (1) Do not allocate space for the 'error' non-terminal if it is not used. (2) Fix an off-by-one problem so that 'unsigned char' can be used for symbol numbers if the number of symbols is 256. check-in: 3b7801ac user: drh tags: trunk