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40 check-ins related to "upsert"

2018-04-18
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
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
13:26
Remove the MySQL upsert syntax. As an optional alias to the insert table name in order to finish out PostgreSQL upsert syntax emulation. check-in: 810d9f63 user: drh tags: upsert
13:00
Add support for the "excluded.*" names in the UPDATE clause of an upsert. check-in: 0203f34f user: drh tags: upsert
10:47
Merge changes from trunk. check-in: 54d96772 user: drh tags: upsert
10:41
Increase the version number to 3.24.0 check-in: f94528e1 user: drh tags: trunk
2018-04-14
22:35
Get upsert working on WITHOUT ROWID tables. check-in: d3c53fd3 user: drh tags: upsert
20:24
Make sure constraint checks occur in the correct order, even in the presence of upserts. check-in: 07fb30c3 user: drh tags: upsert
2018-04-13
21:55
First cut at logic to perform DO UPDATE for rowid tables. check-in: a9080bc8 user: drh tags: upsert
18:59
Add infrastructure for doing an UPDATE as part of an UPSERT. Still no actual UPDATE code, however. check-in: 6d3017f9 user: drh tags: upsert
16:29
Merge the preupdate hook change from trunk. check-in: 7353caab user: drh tags: upsert
16:23
Remove an always-true branch from the preupdate hook logic. check-in: 0ab45188 user: drh tags: trunk
15:14
Get the ON CONFLICT DO NOTHING form of upsert working by mapping it into INSERT OR IGNORE. check-in: d07f05e9 user: drh tags: upsert
14:27
Get the conflict-target clause parsing working correctly, with test cases. This change involves an enhancement to sqlite3ExprCompare() which needs to be reviewed on trunk prior to merging. check-in: 5bf70425 user: drh tags: upsert
13:44
Improved conflict-target matching logic. check-in: 98d32ba6 user: drh tags: upsert
13:06
Back off of the extended upsert syntax that allows multiple ON CONFLICT clauses. The syntax now is exactly as in PostgreSQL and MySQL. Add support for WHERE clauses on the conflict-target phrase, for partial indexes. check-in: 2c1b1987 user: drh tags: upsert
01:15
Begin adding upsert logic. This is an incremental check-in. check-in: 80969643 user: drh tags: upsert
2018-04-12
21:42
Break out the upsert code into a separate source file. check-in: 389806b0 user: drh tags: upsert
20:21
Fix another typo in a comment. check-in: 046bb6d2 user: drh tags: upsert
19:51
Simple comment clarification. No code or logic changes. check-in: a26f9c9f user: drh tags: upsert
17:28
Extend the upsert syntax to allow a WHERE clause on the UPDATE. check-in: e4396c54 user: drh tags: upsert
15:43
Update the upsert parsing so that it accepts conflict-target labels using the PostgreSQL syntax, and also accepts the MySQL "ON DUPLICATE KEY" syntax. check-in: c48f64d8 user: drh tags: upsert
13:15
Add the Upsert object for holding upsert clause information. check-in: d83eaed5 user: drh tags: upsert
12:25
Merge changes from trunk. check-in: 9f6f1180 user: drh tags: upsert
2018-04-11
17:10
Help the parser run faster by avoiding the "explain ::= ." production. check-in: d7ec7b59 user: drh tags: trunk
2018-04-10
00:30
Update the top-level README.md file to point to the whynotget.html document. check-in: 7dfd4543 user: drh tags: upsert
2018-04-07
15:04
More complete parsing of UPSERT, including UPSERT within a trigger. The sqlite3Insert() logic to actually perform the UPSERT is not yet implemented, however. check-in: 5cc2a5a3 user: drh tags: upsert
2018-04-06
19:36
Demonstration of how the parser can be augmented to recognize a PostgreSQL-style UPSERT. This check-in implements parsing only. check-in: 9b22905b user: drh tags: upsert
19:12
Enhance LEMON to show precendence of symbols and all rules in the report that is generated in parallel to the parser. check-in: 602fbd81 user: drh tags: trunk