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55 check-ins using file tool/lemon.c version c1a87d15

2018-05-09
02:23
Version 3.23.2 (Leaf check-in: f139f6f0 user: drh tags: release, branch-3.23, version-3.23.2)
2018-05-02
03:03
Add sqlite3_win32_set_directory8() and sqlite3_win32_set_directory16() functions. (check-in: 6cf0f4e2 user: mistachkin tags: branch-3.23)
2018-04-28
01:48
Document and expose sqlite3_win32_set_directory() function for use on Win32. (check-in: f677065a user: mistachkin tags: branch-3.23)
01:37
Bump the version number to 3.23.2. (check-in: 242dc910 user: drh tags: branch-3.23)
2018-04-18
19:08
Avoid a NULL-pointer deref following OOM. (Closed-Leaf check-in: 413015c0 user: drh tags: sorter-reference)
15:21
Add the --sorterref N option to the CLI. (check-in: 902a4089 user: drh tags: sorter-reference)
14:48
Omit some code not used without SQLITE_ENABLE_SORTER_REFERENCES. Improvements to comments used for documentation. (check-in: f3596ab9 user: drh tags: sorter-reference)
14:04
Remove an unused local variable. (check-in: 9afeb0c8 user: drh tags: sorter-reference)
2018-04-16
21:12
Add SQLITE_CONFIG_SORTERREF_SIZE configuration option. (check-in: b25a7bb7 user: dan tags: sorter-reference)
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)
10:34
Reduce the size of the NameContext object by grouping seldom-used fields into a union. (check-in: dba3095f 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)
18:46
Experimental change to "SELECT * FROM ... ORDER BY" processing to load some column values from the db after sorting. (check-in: 9719cb46 user: dan tags: sorter-reference)
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)
16:04
Prohibit bound parameters in the arguments to table-valued functions within a trigger. Problem discovered by OSSFuzz. (check-in: b7178209 user: drh tags: trunk)
14:11
Minor simplification to internal function generateSortTail(). (check-in: f32cdb41 user: dan tags: trunk)
2018-04-10
18:56
Include the 'sqlite3rebaser_' APIs in the Windows '.def' file. (check-in: 56e4965f user: mistachkin tags: trunk)
18:05
Merge all version 3.23.1 changes and enhancements from trunk. (check-in: e20fcb51 user: drh tags: apple-osx)
17:39
Version 3.23.1 (check-in: 4bb22940 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: 1fdaf2c3 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: 9c1a5eba user: dan tags: trunk)
12:33
Increase the version number to 3.23.1. (check-in: 9488c87b 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: 38d319c1 user: dan tags: trunk)
10:37
Remove an unnecessary SQLITE_UNTESTABLE compile-time conditional from the command-line shell. (check-in: 80b75a34 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: a52e3cdd user: drh tags: trunk)
00:30
Update the top-level README.md file to point to the whynotget.html document. (check-in: 7dfd4543 user: drh tags: upsert)
2018-04-09
20:36
Minor changes to the input grammar resulting in a faster and slightly smaller parser. (check-in: a2c443c0 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: 9506ec14 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: a0ca4ddb user: dan tags: trunk)
13:58
Improvements to ".wheretrace" output. (check-in: ea2e5b34 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: 3d29631f user: dan tags: trunk)
00:46
Fix a (harmless) signed integer overflow warning. (check-in: 43c2c60c user: drh tags: trunk)
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)