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49 descendants and 100 ancestors of a016144b0e0c41b89157ea7349aad376f34888edf9558f8fd0d529516c5d18fd

2020-04-09
18:51
Merge recent trunk changes into the apple-osx branch. (Leaf check-in: d6fda470 user: drh tags: apple-osx)
2020-02-01
14:29
Fix a problem in sqlite3CodecQueryParameters() that was introduced by the query parameter encoding changes for the 3.31.1 release. (check-in: 1240ee4f user: drh tags: apple-osx)
00:08
Merge version 3.31.1 (check-in: d250d085 user: numist tags: apple-osx)
2020-01-22
20:36
Merge version 3.31.0 (check-in: 0eae87ad user: drh tags: apple-osx)
2020-01-15
12:49
Merge all recent enhancements and fixes from trunk into the apple-osx branch. (check-in: dadedf41 user: drh tags: apple-osx)
2019-11-16
18:36
Do not allow shadow tables to be dropped in defensive mode. (check-in: 0a988ce3 user: drh tags: apple-osx)
18:30
Modify three test cases so that they work even with unusual versions of the library printf(). (check-in: c2528907 user: drh tags: apple-osx)
2019-11-15
02:52
Merge the version 3.30.1 changes into the apple-osx branch. (check-in: 2c8af352 user: drh tags: apple-osx)
2019-10-04
15:41
Bring the apple-osx branch up-to-date with the 3.30.0 release. (check-in: 76b26aca user: drh tags: apple-osx)
2019-09-30
16:13
Merge the 3.30.0 beta 1 changes from trunk. (check-in: 9ce4c791 user: drh tags: apple-osx)
2019-09-16
12:02
Merge the latest changes from trunk into the apple-osx branch. (check-in: a95191de user: drh tags: apple-osx)
2019-07-10
17:58
Merge the 3.29.0 release into the apple-osx branch. (check-in: 87aa1d70 user: drh tags: apple-osx)
2019-07-08
20:59
Merge recent enhancements from trunk into apple-osx. (check-in: de88ed86 user: drh tags: apple-osx)
2019-05-14
19:39
Merge recent enhancements from trunk into apple-osx. (check-in: 40362d51 user: drh tags: apple-osx)
2019-05-07
02:57
Add the exprNodeCopy() routine that will safely memcpy() an Expr node that might be a size-reduced node. (Leaf check-in: ab2ba8e7 user: drh tags: expr-node-copy-patch)
2019-04-15
14:49
Bring in the latest enhancements from trunk. (check-in: 378230ae user: drh tags: apple-osx)
2019-04-04
21:40
Merge all the latest changes and enhancements from trunk. (check-in: 521d5186 user: drh tags: apple-osx)
2019-04-02
01:00
Merge fixes from trunk. (check-in: 20372906 user: drh tags: apple-osx)
00:34
Merge enhancements from trunk. (check-in: 0b35aebb user: drh tags: apple-osx)
2019-03-26
12:37
Merge recent enhancements from trunk. (check-in: dc3c0b8b user: drh tags: apple-osx)
2019-03-19
20:48
Merge recent enhancements from trunk. (check-in: 000f4398 user: drh tags: apple-osx)
2019-03-01
21:37
Merge recent changes from trunk. (check-in: f270245a user: drh tags: apple-osx)
18:27
Merge the latest enhancements from trunk. (check-in: e64ded7b user: drh tags: apple-osx)
2019-02-20
13:23
Merge the latest performance enhancements and fixes from trunk. (check-in: be71d1e2 user: drh tags: apple-osx)
2019-02-08
14:59
Merge the fix for ticket [4e8e4857d32d401f], so that this branch now contains release 3.27.1 plus the extra patch to preserve ROWID values on VACUUM. (check-in: 0cdae60e user: drh tags: apple-osx)
2019-02-07
19:28
Pull in the change that causes VACUUM to preserve rowid values. (check-in: c9af2f71 user: drh tags: apple-osx)
18:49
Merge the offical 3.27.0 release. (check-in: 62829164 user: drh tags: apple-osx)
2019-01-29
19:17
Merge enhancements from trunk. (check-in: 31efcc37 user: drh tags: apple-osx)
2019-01-17
15:47
Sync up with the latest enhancements on trunk. (check-in: 475a179a user: drh tags: apple-osx)
2018-12-10
02:00
Merge enhancements from trunk. (check-in: b1bbc718 user: drh tags: apple-osx)
2018-12-05
18:28
Merge enhancements and the ALTER TABLE bug fix from trunk. (check-in: edfc2acf user: drh tags: apple-osx)
2018-11-30
18:22
Merge the pre-3.26.0 fixes from trunk. (check-in: 2c76ce4f user: drh tags: apple-osx)
2018-11-26
23:35
Merge recent enhancements from trunk. (check-in: e8c20a88 user: drh tags: apple-osx)
2018-11-10
20:07
Merge the read-only shadow table and defensive mode enhancments from trunk. (check-in: 977fc44e user: drh tags: apple-osx)
2018-11-09
23:45
Merge fixes from trunk. (check-in: e3e9b85e user: drh tags: apple-osx)
2018-11-05
13:53
Merge recent trunk enhancements. (check-in: 62acf7a0 user: drh tags: apple-osx)
2018-10-31
01:26
Merge fixes from trunk, especially rebustness against corrupt database files. (check-in: 4b370c74 user: drh tags: apple-osx)
2018-10-25
16:58
Merge bug fixes from trunk. (check-in: 1e973f65 user: drh tags: apple-osx)
2018-10-12
22:02
Fix the SQLITE_ENABLE_APPLE_SPI compile-time option. (check-in: 6cb537bd user: drh tags: apple-osx)
2018-10-11
18:45
Fix issues with the new textkey pragma from the previous check-in. (check-in: d1008b07 user: drh tags: apple-osx)
18:28
Add the textkey and textrekey pragmas. (check-in: f829099d user: drh tags: apple-osx)
17:05
Merge compiler warning fixes and the codec enhancement from trunk. (check-in: f9fa58e1 user: drh tags: apple-osx)
16:28
Fix a merge problem in main.mk (check-in: 9a549359 user: drh tags: apple-osx)
14:07
Remove surplus code in geopoly.c that seems to have come from a bad merge. (check-in: c486a63c user: drh tags: apple-osx)
13:57
Merge enhancements from trunk. (check-in: 9e10d88b user: drh tags: apple-osx)
2018-10-10
01:01
Fix the build for Macs. (check-in: 6a1d937d user: drh tags: apple-osx)
2018-10-09
22:58
Merge enhancements from trunk. (check-in: 1b60e7a9 user: drh tags: apple-osx)
22:50
Merge changes for the 3.25.0 release. (check-in: ddf6a54e user: drh tags: apple-osx)
2018-06-04
14:10
Merge changes from trunk. (check-in: 95fbac39 user: drh tags: apple-osx)
2018-05-08
13:32
Merge changes from trunk, especially the activation of the cell-overwrite optimization for indexes and WITHOUT ROWID tables. (check-in: a016144b user: drh tags: apple-osx)
13:03
Fix a harmless compiler warning in fuzzcheck. Add new OSSFuzz test cases to the test case library. (check-in: d2619746 user: drh tags: trunk)
12:49
Fuzz test cases for UPSERT. (check-in: fd11fbd2 user: drh tags: trunk)
2018-05-07
18:41
Activate the cell-overwrite optimization for index b-trees. (check-in: a68697d1 user: drh tags: trunk)
17:27
Improved comments on the cell-overwrite optimization code. (check-in: a4fe966d user: drh tags: trunk)
13:01
Merge enhancements from trunk, and especially the cell-overwrite optimization. (check-in: cb3aa778 user: drh tags: apple-osx)
11:48
On an UPDATE, try to overwrite an existing btree cell with the modified content, if the old and new cell are the same size. Use memcmp() first to avoid dirtying pages that are unchanged. (check-in: 5887d8be user: drh tags: trunk)
11:37
Fix harmless compiler warnings associated with the new EXPLAIN QUERY PLAN logic. (check-in: 374d8e26 user: drh tags: trunk)
11:29
Fix harmless compiler warnings in the cell-overwrite logic. (Closed-Leaf check-in: 3e11dc31 user: drh tags: cell-overwrite-prototype)
02:50
Backout change [05fee1a21ea398f1e4d6f1cf3] because it does not take into account the LD_LIBRARY_PATH environment variable used by dl_open(). (check-in: b348d119 user: drh tags: trunk)
2018-05-05
16:50
In an ORDER BY LIMIT, make sure the ORDER BY expression evaluator does not try to reuse values from the result set if the result set has not yet be computed. This fixes a bug in the recent deferred-row loading optimization, check-in [c381f0ea57002a264fd958b28e]. OSSFuzz discovered the problem. (check-in: 5d61e75f user: drh tags: trunk)
01:23
Fix a slightly incorrect corruption detection branch in the btree logic. (check-in: 9191ff67 user: drh tags: trunk)
2018-05-04
20:00
Bring the code that changes the owner of WAL and rollback files when running as root into alignment with trunk. (check-in: 180516bf user: drh tags: apple-osx)
19:33
Merge recent enhancements from trunk. (check-in: e17bca2c user: drh tags: apple-osx)
19:18
Merge enhancements from trunk. (check-in: 9650f71b user: drh tags: cell-overwrite-prototype)
18:32
Fix requirements marks. No code changes. (check-in: 7fdad122 user: drh tags: trunk)
04:49
For the amalgamation-tarball, enable FTS5 and JSON1 by default and provide a new --enable-debug option that actives debugging facilities. (check-in: 03edecaf user: drh tags: trunk)
00:39
Make a separate limb in the EXPLAIN QUERY PLAN output for the various lines associated with the OR-optimization. (check-in: 75ac7b4e user: drh tags: trunk)
2018-05-03
23:20
In ORDER BY LIMIT queries, try to evaluate the ORDER BY terms first, and it it becomes clear that the row will not come in under the LIMIT, then skip evaluation of the other columns. (check-in: c381f0ea user: drh tags: trunk)
22:52
Fix a branch that has become unreachable due to recent enhancements. (check-in: 81ab5e0d user: drh tags: trunk)
21:51
Improved security for VACUUM. This check-in combines the fixes of [ab0d99d0b5ede] and [27754b74ddf646] in a way that is less likely to to be broken by future changes. (check-in: 260fc696 user: drh tags: trunk)
19:56
Overhaul of EXPLAIN QUERY PLAN. The output is now in the form of a tree. More details of the query plan are shown, and what is shown is truer to what actually happens. (check-in: ff01bbda user: drh tags: trunk)
19:47
Optimizations to the new EQP framework. (Closed-Leaf check-in: 956fef36 user: drh tags: rework-EQP)
16:56
Fix various error handling conditions on the cell overwrite optimization. Fix a test case so that it works with the new optimization. (check-in: f89b54f4 user: drh tags: cell-overwrite-prototype)
14:07
The BtCursor.info fields are only valid if info.nSize!=0. (check-in: 54c537ee user: drh tags: cell-overwrite-prototype)
13:56
Add more corruption checking to the cell overwrite logic. (check-in: 58d14afe user: drh tags: cell-overwrite-prototype)
12:57
Bug fixes in the overwrite optimization. (check-in: 0cb6cd2a user: drh tags: cell-overwrite-prototype)
03:59
The sqlite3BtreeInsert() routine tries to overwrite an existing cell with modified content if the new content is the same size. Pages are only dirtied if they change. This prototype works some, but still has issues. (check-in: 489451b3 user: drh tags: cell-overwrite-prototype)
01:37
Enhance EXPLAIN QUERY PLAN to report the generation of constant rows using VALUES or just a SELECT without FROM. (check-in: c75eee69 user: drh tags: rework-EQP)
2018-05-02
19:42
More test case updates. Tests are all running now. (check-in: dab5e529 user: drh tags: rework-EQP)
18:00
Fix test cases so that they work with the new EXPLAIN QUERY PLAN output format. Only some of the cases have been fixed. This is an incremental check-in. (check-in: 5f0e803e user: drh tags: rework-EQP)
16:13
Improved EQP output for recursive CTEs and multi-value VALUES clauses. (check-in: f2f52554 user: drh tags: rework-EQP)
15:00
Prevent VACUUM from running any commands in sqlite_master.sql other than CREATE statements. That is all that should be there anyhow. This fixes a problem discovered by OSSFuzz. Test cases in TH3. (check-in: ab0d99d0 user: drh tags: trunk)
14:24
Fix a dangling-else problem that was causing recursive CTEs to malfunction. Begin fixing test cases to work with the new EQP output. (check-in: 82ca44b8 user: drh tags: rework-EQP)
08:12
Fix a problem in the xBestIndex method of the closure extension causing it to allocate non-contiguous argvIndex values in some cases (an "xBestIndex malfunction" error). (check-in: 0c671507 user: dan tags: trunk)
03:01
Add sqlite3_win32_set_directory8() and sqlite3_win32_set_directory16() functions. (check-in: 22089ea2 user: mistachkin tags: trunk)
02:22
Improvements to the EQP display for compound select statements. (check-in: 699a77e4 user: drh tags: rework-EQP)
00:33
Begin reengineering the EXPLAIN QUERY PLAN function to provide more intuitive output. (check-in: 70b48a79 user: drh tags: rework-EQP)
2018-05-01
18:39
The SQLITE_ALLOW_SQLITE_MASTER_INDEX compile-time option allows a CREATE INDEX statement against the sqlite_master table. Once created, the index works, and is usable by legacy instances of SQLite. (check-in: 853f3163 user: drh tags: trunk)
2018-04-30
19:32
Defer loading result column values into registers on an ORDER BY LIMIT until we know that the LIMIT does not exclude the current row. (Closed-Leaf check-in: ce4ef460 user: drh tags: faster-order-by-limit)
2018-04-28
19:08
Test cases added for SQLITE_DBCONFIG_RESET_DATABASE. (check-in: 08665a9e user: drh tags: trunk)
18:20
Fix an RBU problem causing spurious SQLITE_CONSTRAINT errors when restarting an RBU update in which more than one source table writes to a single target database table. (check-in: 564ae829 user: dan tags: trunk)
13:21
Add the SQLITE_DBCONFIG_RESET_DATABASE control for resetting a corrupt database file without closing any database connections. Added the ".dbconfig" command to the CLI. (check-in: a200a49e user: drh tags: trunk)
12:43
Add the SQLITE_DBCONFIG_RESET_DATABASE control as a replacement for the reset_database pragma. Resetting the database should be hard enough to do that it cannot be done by accident. (Leaf check-in: ff836cb8 user: drh tags: reset-database)
11:22
Merge updates from trunk. (check-in: 94877e49 user: drh tags: reset-database)
04:16
Prevent deep recursions on nested COLLATE operators. (check-in: 6e098ee4 user: drh tags: trunk)
04:10
Fix compiler warnings in FTS3. (check-in: de508e83 user: drh tags: trunk)
01:46
Document and expose sqlite3_win32_set_directory() function for use on Win32. (check-in: 7626b593 user: mistachkin tags: trunk)
01:44
Add comments about the intended use of the sqlite3_data_directory variable as it pertains to the sqlite3_win32_set_directory function. (Closed-Leaf check-in: d11c4197 user: mistachkin tags: win32dir)
01:27
Add the "PRAGMA reset_database=ON|OFF" command. When on, it causes the database to appear to be empty, causing the next transaction to reset it to an empty database. (check-in: 02e1a13c user: drh tags: reset-database)
2018-04-27
22:42
Document and expose sqlite3_win32_set_directory() function for use on Win32. (check-in: cbce7180 user: mistachkin tags: win32dir)
18:05
Update test script fts3expr4.test so that it always creates fts3 tokenizers in the "en_US" locality. (check-in: 576a8f69 user: dan tags: trunk)
16:35
Fix a test script error causing tests to fail in soak.test. (check-in: 462b52b1 user: dan tags: trunk)
15:17
Enhance the comments in the templatevtab.c implementation. (check-in: 05f6278a user: drh tags: trunk)
2018-04-26
18:34
The previous fix for ticket [d85fffd6ffe856092ed8da] in check-in [0a514e62ad1ebe5c12da8dae] did not completely address the probably in that it only worked for cases where the OP_SCopy that loaded the register was the last instruction in the sequence for the expression, which is not necessarily the case for expressions like CASE...END. This revision prevents the registered that will be recomputed from being cached in the first place. (check-in: 9fd0faf5 user: drh tags: trunk)
17:43
When processing an "ORDER BY ... LIMIT" that does not use an index, check whether or not a record may appear in the final result set before adding it to the temp b-tree used for sorting. (check-in: 0fcfc36c user: dan tags: trunk)
16:13
When processing an "ORDER BY ... LIMIT" that does not use an index, check whether or not a record may appear in the final result set before adding it to the sorter. (Closed-Leaf check-in: 71bf91c2 user: dan tags: sorter-limit-opt)
15:50
Ensure that new.* values of an UPDATE do not get clobbered after the BEFORE triggers run when unmodified columns of the row being updated are reloaded. Fix for ticket [d85fffd6ffe856092ed8da] (check-in: 0a514e62 user: drh tags: trunk)
15:04
Clarification of the behavior of a BEFORE UPDATE trigger when the trigger changes the values of some of the columns used to compute new columns in the UPDATE. (check-in: 7bb23c2a user: drh tags: trunk)
12:27
Improved VDBE comment on the OP_Param opcode. No substantial changes. (check-in: 368c14da user: drh tags: trunk)
08:56
Update the "fuzz_malloc.test" script to print SQL statements in which OOM handling problems are found to stdout. (check-in: a956363c user: dan tags: trunk)
2018-04-25
19:02
Add new interfaces for accessing the list of SQL keywords: sqlite3_keyword_count(), sqlite3_keyword_name(), sqlite3_keyword_check(). (check-in: 7dd34e37 user: drh tags: trunk)
17:10
Add the new DO and NOTHING keywords to the keyword lists maintained by various extensions and auxiliary programs. (check-in: 77a98a07 user: drh tags: trunk)
13:27
Add the new SQLITE_SHELL_INIT_PROC compile-time entry point to the CLI. This is needed to work around the tighter sqlite3_config() constraints now in the CLI. (check-in: 3bcdbccf user: drh tags: trunk)
12:01
Avoid many unnecessary calls to sqlite3ReadSchema() and sqlite3Init() when the schema is known to be valid already. (check-in: 58cf812f user: drh tags: trunk)
10:30
Add an assert() to ensure that schema mutexes are held prior to accessing the DB_SchemaLoaded flag inside of sqlite3Init(). (check-in: d8b46290 user: drh tags: trunk)
2018-04-24
18:59
Remove a recently added NEVER() macro from a branch that can be taken in obscure circumstances. (check-in: 2aa21003 user: dan tags: trunk)
18:53
Fix a problem with processing "LEFT JOIN tbl ON tbl.a = ? AND (tbl.b=? OR tbl.c=?)" in cases where there are indexes on both tbl(a, b) and tbl(a, c). (check-in: ce35e39c user: dan tags: trunk)
17:34
Do not attempt to use terms from the WHERE clause to drive indexes on the right table of a LEFT JOIN. Fix for ticket [4ba5abf65c5b0f9a96a7a40cd18b] (check-in: aeb694e3 user: drh tags: trunk)
16:51
Update the expert extension test cases to account for the fact that EXPLAIN QUERY PLAN now shows the start of each trigger in its output. (check-in: 8acb42f4 user: drh tags: trunk)
16:41
All the OR optimization to proceed even if the OR is also converted into an IN operator. (check-in: e252c654 user: drh tags: trunk)
14:18
Add a hyperlink to the ticket on the code comment for the fix to ticket [7fa8049685b50b5aeb0c2]. (check-in: 45247c7f user: drh tags: trunk)
14:05
Do not attempt to read values from indexes-on-expressions if the index is on the RHS of a LEFT JOIN. This won't work if the index cursor points at a null-row. Fix for [7fa80496]. (check-in: b8ef967a user: dan tags: trunk)
13:07
Enhance the CLI to render EXPLAIN QUERY PLAN using an ASCII-art graph. This works with ".eqp" modes and when the query begins with exactly "EXPLAIN QUERY PLAN". To see the original output format, add extra space characters in between words of the initial "EXPLAIN QUERY PLAN". (check-in: f53716ee user: drh tags: trunk)
10:57
Fix a memory leak following failure to open an external CSV file in the csv.c extension. (check-in: 526ee07d user: drh tags: trunk)
01:10
In EXPLAIN QUERY PLAN output, do not show an EXECUTE LIST SUBQUERY line for IN operators where the RHS is a list and not a subquery, since in that case there is no SUBQUERY to execute. (check-in: 8bc0207a user: drh tags: trunk)
00:08
Fix to check-in [ca34c2dd20ee071e] - avoid a NULL pointer dereference following an OOM. (check-in: c7e6e848 user: drh tags: trunk)
2018-04-23
20:38
Fix a problem in sqlite3ExprCompare() associated with UPSERT. (check-in: 67d0b2c1 user: drh tags: trunk)
20:04
Fix a formatting issue in the TreeView output for bare expression lists. (check-in: a6356817 user: drh tags: trunk)
18:38
Add the ".imposter off" variant of the ".imposter" dot-command in the CLI. (check-in: d3dad06f user: drh tags: trunk)
17:43
The ".selecttrace 0x2000" command causes just the top-level parse tree to be displayed, after all transformations, and showing the EQP iSelectId at each level. (check-in: ca34c2dd user: drh tags: trunk)
17:18
The ".selecttrace 4" command now shows only a single parse tree after name resolution. (check-in: 5682146e user: drh tags: trunk)
17:09
Do not restore the iSelectId value until after the last SELECTTRACE when debugging Select processing. (check-in: 8088d8ca user: drh tags: trunk)
17:02
In the ".selecttrace" output, include the EXPLAIN QUERY PLAN iSelectId as part of each Select identifier. (check-in: 5c6339f9 user: drh tags: trunk)
13:28
Ensure that there are no bind-parameters or incorrect schema references in the UPSERT portions of an INSERT within a TRIGGER. (check-in: d47a6bdd user: drh tags: trunk)
00:25
Fix an unreachable branch associated with stack overflow in the LEMON-generated parser. (check-in: e3064ba3 user: drh tags: trunk)
2018-04-21
22:40
Performance improvements on the main loop of the LEMON-generated parser. (check-in: fec1ebad user: drh tags: trunk)
20:24
Enhance LEMON to track which symbols actually carry semantic content. Output the list of symbols that do not carry content at the end of the report, but do not (yet) do anything else with the information. (check-in: dcf2bafc user: drh tags: trunk)
14:11
A few more tests for upsert. (check-in: b78005b6 user: dan tags: trunk)
13:51
Add the %extra_context directive to lemon, as an alternative to %extra_argument. Use this to improve the performance of the parser. (check-in: be47a6f5 user: drh tags: trunk)
03:06
Fix UPSERT so that it plays nicely with AUTOINCREMENT. (check-in: 359725ab user: drh tags: trunk)
2018-04-20
20:47
Add the -dDIRECTORY command-line option to LEMON. (check-in: 9cd20475 user: drh tags: trunk)
20:37
Enhance the "rbu" command line utility a bit. (check-in: 61eb516f user: dan tags: trunk)
20:09
Fix a harmless compiler warning. (check-in: d2ab24f5 user: drh tags: trunk)
19:46
Avoid the use of statement journals on DELETEs of a single row without triggers or foreign keys. (check-in: 20bf5800 user: drh tags: trunk)
19:32
Avoid opening a statement journal on single-row UPDATEs without triggers or FK constraints. (check-in: 2772404b user: drh tags: trunk)
18:01
Fix a VDBE comment on upsert. Provide an error message when upsert detects index corruption. (check-in: 279c48f6 user: drh tags: trunk)
17:50
Add tests for name resolution in ON CONFLICT clauses. (check-in: cf253584 user: dan tags: trunk)
17:02
Avoid unnecessary cursor seeking when performing an UPSERT. (check-in: 693a3dcb user: drh tags: trunk)
16:49
Improved VDBE comment on UPSERT code. (Closed-Leaf check-in: 131ed95e user: drh tags: upsert-opt2)
16:27
Minor simplification of the previous checkin. (check-in: d1906689 user: drh tags: upsert-opt2)