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50 check-ins occurring around 4bb2294022060e61.
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2018-04-16
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| 10:34 | Reduce the size of the NameContext object by grouping seldom-used fields into a union. check-in: dba3095fee user: drh tags: trunk | |
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2018-04-14
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| 22:35 | Get upsert working on WITHOUT ROWID tables. check-in: d3c53fd317 user: drh tags: upsert | |
| 20:24 | Make sure constraint checks occur in the correct order, even in the presence of upserts. check-in: 07fb30c3de user: drh tags: upsert | |
| 18:46 | Experimental change to "SELECT * FROM ... ORDER BY" processing to load some column values from the db after sorting. check-in: 9719cb46bb user: dan tags: sorter-reference | |
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2018-04-13
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| 21:55 | First cut at logic to perform DO UPDATE for rowid tables. check-in: a9080bc8b8 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: 6d3017f92b user: drh tags: upsert | |
| 16:29 | Merge the preupdate hook change from trunk. check-in: 7353caabb3 user: drh tags: upsert | |
| 16:23 | Remove an always-true branch from the preupdate hook logic. check-in: 0ab4518811 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: d07f05e98b 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: 5bf7042562 user: drh tags: upsert | |
| 13:44 | Improved conflict-target matching logic. check-in: 98d32ba661 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: 2c1b1987d8 user: drh tags: upsert | |
| 01:15 | Begin adding upsert logic. This is an incremental check-in. check-in: 8096964340 user: drh tags: upsert | |
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2018-04-12
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| 21:42 | Break out the upsert code into a separate source file. check-in: 389806b05f user: drh tags: upsert | |
| 20:21 | Fix another typo in a comment. check-in: 046bb6d258 user: drh tags: upsert | |
| 19:51 | Simple comment clarification. No code or logic changes. check-in: a26f9c9f89 user: drh tags: upsert | |
| 17:28 | Extend the upsert syntax to allow a WHERE clause on the UPDATE. check-in: e4396c540a 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: c48f64d8ae user: drh tags: upsert | |
| 13:15 | Add the Upsert object for holding upsert clause information. check-in: d83eaed539 user: drh tags: upsert | |
| 12:25 | Merge changes from trunk. check-in: 9f6f11805e user: drh tags: upsert | |
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2018-04-11
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| 17:10 | Help the parser run faster by avoiding the "explain ::= ." production. check-in: d7ec7b5970 user: drh tags: trunk | |
| 16:04 | Prohibit bound parameters in the arguments to table-valued functions within a trigger. Problem discovered by OSSFuzz. check-in: b717820915 user: drh tags: trunk | |
| 14:11 | Minor simplification to internal function generateSortTail(). check-in: f32cdb41ca user: dan tags: trunk | |
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2018-04-10
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| 18:56 | Include the 'sqlite3rebaser_' APIs in the Windows '.def' file. check-in: 56e4965f7a user: mistachkin tags: trunk | |
| 18:05 | Merge all version 3.23.1 changes and enhancements from trunk. check-in: e20fcb5159 user: drh tags: apple-osx | |
| 17:39 | Version 3.23.1 check-in: 4bb2294022 user: drh tags: trunk, release, version-3.23.1 | |
| 15:31 | Fix a problem causing the LEFT JOIN strength reduction optimization to be incorrectly applied in some cases where the WHERE clause of the query contains a filter expression of the form "lhs.x IS NOT ?". check-in: 1fdaf2c344 user: dan tags: trunk | |
| 14:29 | When testing, avoid injecting an OOM fault into a file-control call made by SQLite on an unopened file-descriptor. check-in: 9c1a5eba3e user: dan tags: trunk | |
| 12:33 | Increase the version number to 3.23.1. check-in: 9488c87b54 user: drh tags: trunk | |
| 12:10 | Fix a problem causing the LEFT JOIN strength reduction optimization to be incorrectly applied in some cases where the WHERE clause of the query contains a filter expression of the form NOT(x AND y). Ticket [1e39b966]. check-in: 38d319c153 user: dan tags: trunk | |
| 10:37 | Remove an unnecessary SQLITE_UNTESTABLE compile-time conditional from the command-line shell. check-in: 80b75a34a2 user: drh tags: trunk | |
| 00:53 | Update the top-level README.md file to point to the whynotgit.html document. Put it on the correct branch, this time. check-in: a52e3cddea user: drh tags: trunk | |
| 00:30 | Update the top-level README.md file to point to the whynotget.html document. check-in: 7dfd4543da user: drh tags: upsert | |
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2018-04-09
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| 20:36 | Minor changes to the input grammar resulting in a faster and slightly smaller parser. check-in: a2c443c0ee user: drh tags: trunk | |
| 15:57 | Enhance the query planner so that it detects when the xBestIndex method of a virtual table gives out-of-sequence argvIndex values and reports an error. Secondary fix for ticket [2b8aed9f7c9e6]. check-in: 9506ec14fb user: drh tags: trunk | |
| 14:26 | Fix the fts5 xBestIndex method so that it is not confused by "IS", "!=", "REGEXP", "GLOB" or "LIKE" operators. Fix for ticket [2b8aed9f]. check-in: a0ca4ddbbf user: dan tags: trunk | |
| 13:58 | Improvements to ".wheretrace" output. check-in: ea2e5b34bf user: drh tags: trunk | |
| 11:43 | Add a "flags" parameter to experimental API sqlite3changeset_apply_v2(). Also add the SQLITE_CHANGESETAPPLY_NOSAVEPOINT flag. check-in: 3d29631fa7 user: dan tags: trunk | |
| 00:46 | Fix a (harmless) signed integer overflow warning. check-in: 43c2c60caf user: drh tags: trunk | |
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2018-04-07
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| 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: 5cc2a5a315 user: drh tags: upsert | |
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2018-04-06
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| 19:36 | Demonstration of how the parser can be augmented to recognize a PostgreSQL-style UPSERT. This check-in implements parsing only. check-in: 9b22905b15 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: 602fbd8149 user: drh tags: trunk | |
| 16:22 | Fix a problem in the sessions module causing sqlite3session_apply_strm() to allocate enough memory for the entire input buffer - which defeats the point of a streaming interface. check-in: 7594e60935 user: dan tags: trunk | |
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2018-04-05
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| 16:26 | Fix an instance where an uninitialized VM register might be accessed. Fix for [093420fc0]. This problem was found by OSSFuzz. check-in: a3b02db746 user: dan tags: trunk | |
| 12:02 | Fix the sqlite3WhereTrace mechanism so that it compiles with the --disable-amalgamation and the --enable-debug options to ./configure using clang. check-in: 813224363d user: drh tags: trunk | |
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2018-04-04
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| 12:21 | Fix segfault in 'eval.c' extension when used with 'empty_result_callbacks'. check-in: e8b87bd495 user: mistachkin tags: trunk | |
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2018-04-03
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| 20:44 | Fix an error message in speedtest1.c and make the "trigger" testset sensitive to the --size parameter. check-in: 5a6fd9e015 user: drh tags: trunk | |
| 20:00 | Update speedtest1.c with new testset "trigger" based on the tests in speed4p.test. check-in: 7b7fa5fa0d user: dan tags: trunk | |
| 17:05 | Fix a few small test script issues affecting SQLITE_TEMP_STORE=3 builds. check-in: e171f3722f user: dan tags: trunk | |
| 14:25 | Fix the generate_series virtual table so that it correctly returns no rows if any of its constraints are NULL. Ticket [fac496b61722daf28]. check-in: 3328e828e2 user: drh tags: trunk | |