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161 check-ins for the month beginning 2022-03-01
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2022-03-31
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| 21:15 | Split out the RUN state into separate READY and RUN states. (Closed-Leaf check-in: d698826b08 user: drh tags: vdbe-state-refactor) | |
| 20:04 | Rename Vdbe.iVdbeMagic to eVdbeState. Remove unnecessary states. This is a preliminary step toward splitting RUN_STATE out into several other states. (check-in: ff91191d23 user: drh tags: vdbe-state-refactor) | |
| 16:09 | Fix harmless compiler warnings. (check-in: b916087aac user: drh tags: trunk) | |
| 11:12 | Refinement to [3f9887d4a58cbfdb]: The SQLITE_CONSTRAINT error should only be returned if the prepared statement came from sqlite3_prepare_v2(). The legacy sqlite3_prepare() is documented to return only SQLITE_ERROR. (check-in: f2d9262e44 user: drh tags: trunk) | |
| 04:05 | Make CLI build after an incomplete rename completed. (check-in: 4f11e639f0 user: larrybr tags: cli_extension) | |
| 03:45 | For TCL extension: Add Tk and means to run it, optionally. Implement ScriptSupport interface. For shell: Get scripting support thru an object interface like the others. Rename OutMode* to Export*. For both: Provide a way to pass arguments to an extension upon load and get them into TCL's argv. (check-in: d2446e5080 user: larrybr tags: cli_extension) | |
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2022-03-30
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| 17:56 | Faster and slightly smaller implementation of sqlite3Step(). (check-in: c6901a8c78 user: drh tags: trunk) | |
| 17:36 | Small size reduction and performance increase in sqlite3FinishCoding(). (check-in: 9248ce50f5 user: drh tags: trunk) | |
| 11:12 | Incorporate fix noted as absent by forum post https://sqlite.org/forum/forumpost/aefd62fcc7ebd8b6 (check-in: 336851b191 user: larrybr tags: branch-3.38) | |
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2022-03-29
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| 22:57 | In setResultStrOrError(), if the input string pointer is NULL and hence the value gets set to an SQL NULL, then the Mem.enc field is uninitialized. So do not read it. This is a harmless OSSFuzz/ASAN found problem. (check-in: 47d0b1c4cf user: drh tags: trunk) | |
| 21:11 | For TCL extension: Cleanup TCL library interaction and interpreter management. Group code into more purpose oriented functions. Add .unknown dot command, delegating to TCL commands with "dot" names. Drop planned .eval new dot command. For shell: Implement undocumented .unknown dot command, doing little. Make dispatcher call .unknown's implementation for unknown dot command. Fix a command lookup bug exposed by above change to unknown handling. Add .eval dot command. Add options to .x command aimed at control of errors in command sequences. (a WIP) Make dispatcher report ambiguous dot command lookups, even with no extension. (check-in: 7616a6f4ab user: larrybr tags: cli_extension) | |
| 20:50 | Ensure that sqlite3VdbeMemSetStr() always leaves the value in a consistent state even if there is an error. (check-in: c86ab289ec user: drh tags: trunk) | |
| 19:19 | Reverse the order of two tests to stop a harmless initialized value warning from MSAN - reported by OSSFuzz. (check-in: 800b8fdad7 user: drh tags: trunk) | |
| 13:16 | Avoid unnecessary calls to balance() from sqlite3BtreeDelete(). (check-in: d0966d1bdd user: drh tags: trunk) | |
| 01:43 | Fix the sqlite3_result_xxxxx() routines so that they all check for and perform any necessary text encoding conversions and check for oversize strings and BLOBs. Thus those checks can be done where they are most efficient and avoided in cases like OP_Function where they are more expensive. (check-in: d50b162b2f user: drh tags: trunk) | |
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2022-03-28
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| 21:42 | TCL extension polished and more smoothly integrated. A couple of bugs related to takedown fixed. Help for added features. Code cleaned up and commented. (check-in: 4ee7df1180 user: larrybr tags: cli_extension) | |
| 18:34 | Further size and performance optimizations for sqlite3VdbeMemSetStr(). (check-in: 310a3e102d user: drh tags: trunk) | |
| 17:34 | Slightly smaller and faster sqlite3VdbeMemSetStr(). (check-in: 06928e745c user: drh tags: trunk) | |
| 15:06 | Performance increase in the loop that frees an opcode array. (check-in: 4ccebb86aa user: drh tags: trunk) | |
| 14:56 | Another small performance gain by using sqlite3DbFreeNN(). (check-in: daa924af98 user: drh tags: trunk) | |
| 14:18 | Use sqlite3DbFreeNN() instead of sqlite3DbFree() in a few hot spots for better performance. (check-in: b12de0ecc7 user: drh tags: trunk) | |
| 13:22 | Performance optimization in the memsys5 memory allocator. (check-in: 949133231f user: drh tags: trunk) | |
| 05:57 | In TCL shell extension, wrap shell DB for use from TCL. (check-in: 41cc84336b user: larrybr tags: cli_extension) | |
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2022-03-27
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| 23:33 | TCL extension made to use shell's line inputter with prompting and line editing/history. (check-in: fbf0eb0d12 user: larrybr tags: cli_extension) | |
| 03:08 | In TCL shell extension, add TCL command "udb". This gets the TCL environment to near parity with pre-extended utility, except for query result display (TBD soon). (check-in: c9aa76bf88 user: larrybr tags: cli_extension) | |
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2022-03-26
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| 17:39 | Merge the version 3.38.2 patches with the begin-concurrent-pnu-wal2 branch to create this new sub-branch. (check-in: 73a15377ef user: drh tags: begin-concurrent-wal2-3.38) | |
| 14:14 | Merge the version 3.38.2 patches into the reuse-schema-3.38 sub-branch. (check-in: 07fc5c6eff user: drh tags: reuse-schema-3.38) | |
| 13:51 | Version 3.38.2 (check-in: d33c709cc0 user: drh tags: release, branch-3.38, version-3.38.2) | |
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2022-03-25
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| 20:39 | Sync w/trunk (check-in: 8402e5e78a user: larrybr tags: cli_extension) | |
| 19:16 | The "PRAGMA writable_schema=ON" flag should not allow OOM errors to pass while parsing the schema. dbsqlfuzz 9cc49e1a53e1cef8e3a1496a88c683aa20483163. (check-in: 4977d8f453 user: drh tags: branch-3.38) | |
| 18:27 | CLI preparation for shell's db to be used from TCL (check-in: 57501e7fbd user: larrybr tags: cli_extension) | |
| 17:43 | Do not allow an #ifdef inside of an assert(), as gcc tells us that is not portable. (check-in: b193156c2a user: drh tags: branch-3.38) | |
| 06:46 | Get shell TCL extension more smoothly integrated. (check-in: 29fd246fb2 user: larrybr tags: cli_extension) | |
| 01:37 | Bump the version number to 3.38.2. (check-in: bb3ef206ab user: drh tags: branch-3.38) | |
| 01:31 | Fix the Bloom-filter optimization so that it does not use IS NULL or IS NOT NULL constraints from the WHERE clause when operating on a LEFT JOIN. Forum thread 031e262a89b6a9d2. (check-in: 8246bfbc16 user: drh tags: branch-3.38) | |
| 01:23 | Fix the Bloom-filter optimization so that it does not use IS NULL or IS NOT NULL constraints from the WHERE clause when operating on a LEFT JOIN. Forum thread 031e262a89b6a9d2. (check-in: 1a6328f2a5 user: drh tags: trunk) | |
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2022-03-24
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| 14:01 | The "PRAGMA writable_schema=ON" flag should not allow OOM errors to pass while parsing the schema. dbsqlfuzz 9cc49e1a53e1cef8e3a1496a88c683aa20483163. (check-in: a7abb725c7 user: drh tags: trunk) | |
| 12:49 | TCL shell extension delegates to dot commands (check-in: 353943108b user: larrybr tags: cli_extension) | |
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2022-03-23
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| 21:03 | Scripting support roughed in, with a demo extension. More work is needed to make this truly useful. Tests are missing. (check-in: abf0316b3f user: larrybr tags: cli_extension) | |
| 10:04 | Use trickery to code the UTF-8 BOM for the --bom option on .output, .once, and .excel in the CLI, to work around a warning in some Microsoft compilers. Fossil forum post bd0844268f0fab71. (check-in: 43143ad131 user: drh tags: trunk) | |
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2022-03-22
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| 23:47 | Ensure that database corruption does not cause the cursor passed into sqlite3BtreeDelete() to be invalid. dbsqlfuzz 209bf3de9ee11ae440848ab9bc9c13858f9be2e4. (check-in: 780d00d4ec user: drh tags: branch-3.38) | |
| 23:33 | Ensure that database corruption does not cause the cursor passed into sqlite3BtreeDelete() to be invalid. dbsqlfuzz 209bf3de9ee11ae440848ab9bc9c13858f9be2e4. (check-in: a85126f966 user: drh tags: trunk) | |
| 20:02 | Harden the xShmLock method of both the unix and Windows VFSes so that they are robust against being invoked when the SHM file is not open. (check-in: 06d4c4d17c user: drh tags: branch-3.38) | |
| 19:41 | Harden the xShmLock method of both the unix and Windows VFSes so that they are robust against being invoked when the SHM file is not open. (check-in: 67d8b434f6 user: drh tags: trunk) | |
| 11:22 | Make the sqlite3_serialize() and sqlite3_deserialize() interfaces accessible to loadable extensions. (check-in: 81f8746bc6 user: drh tags: trunk) | |
| 03:03 | expose sqlite3_{deserialize,serialize}() in sqlite3ext.h (Closed-Leaf check-in: da874180d3 user: larrybr tags: extapi-serializing) | |
| 02:53 | Create new branch named "extapi-serializing" (check-in: a1220a2170 user: larrybr tags: extapi-serializing) | |
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2022-03-21
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| 20:08 | Do not allow an #ifdef inside of an assert(), as gcc tells us that is not portable. (check-in: c7a2047e93 user: drh tags: trunk) | |
| 18:48 | Some branches are no longer reachable after the previous change. Mark them accordingly. Also improve comments. (check-in: 88d69f60cc user: drh tags: trunk) | |
| 18:23 | Strengthen the defenses against corrupt databases in the sqlite3BtreeInsert() function of the btree module. Forum post c7ec29905f. (check-in: 883fec9c3a user: drh tags: branch-3.38) | |
| 18:17 | Strengthen the defenses against corrupt databases in the sqlite3BtreeInsert() function of the btree module. Forum post c7ec29905f. (check-in: 4df301c861 user: drh tags: trunk) | |
| 16:34 | The previous assert() fix was not correct when building with -DSQLITE_ENABLE_OFFSET_SQL_FUNC. This is the fix. (check-in: b4210bc0ba user: drh tags: branch-3.38) | |
| 15:42 | The previous assert() fix was not correct when building with -DSQLITE_ENABLE_OFFSET_SQL_FUNC. This is the fix. (check-in: c0a4767fef user: drh tags: trunk) | |
| 13:55 | Fix the assert() that attempts to verify that the table-reference to index-reference translator finds all required translations. Forum post 929168fdd6. (check-in: ccd2a2a7e1 user: drh tags: branch-3.38) | |
| 13:47 | Fix the assert() that attempts to verify that the table-reference to index-reference translator finds all required translations. Forum post 929168fdd6. (check-in: fa9bd1fce4 user: drh tags: trunk) | |
| 11:50 | Fix an assert() in sqlite3TableAffinity() that might have been false if there was a prior syntax error in the query. (check-in: 940f1a400b user: drh tags: branch-3.38) | |
| 11:32 | Fix an assert() in sqlite3TableAffinity() that might have been false if there was a prior syntax error in the query. (check-in: 23fdb169ca user: drh tags: trunk) | |
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2022-03-19
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| 15:19 | In the CLI, disable the zipfile and sqlar extensions in --safe mode. (check-in: d8b65a2dab user: drh tags: trunk) | |
| 14:27 | macro-ize extension boiler-plate, improve exit processing (check-in: 7996d3a359 user: larrybr tags: cli_extension) | |
| 12:53 | Fix the zipfile extension so that it knows that a zero-length BLOB returns a NULL pointer. Forum post ae86934905. (check-in: b75c6bad3a user: drh tags: branch-3.38) | |
| 12:48 | Fix the zipfile extension so that it knows that a zero-length BLOB returns a NULL pointer. Forum post ae86934905. (check-in: 5f6d56737c user: drh tags: trunk) | |
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2022-03-18
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| 16:00 | Further migration to centralized error reporting (check-in: 898088008e user: larrybr tags: cli_extension) | |
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2022-03-17
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| 23:49 | Change a conditional into an assert() due to the change in [387ab17b8a0a4b87]. (check-in: 13b584869f user: drh tags: trunk) | |
| 22:09 | Add a 4th output code (value 3) from the sqlite3_vtab_distinct() interface that indicates that SQLite wants distinct results that are sorted. (check-in: 135d8b97b0 user: drh tags: trunk) | |
| 18:03 | Updates a comment and an assert(). (Closed-Leaf check-in: 0c5be14aac user: drh tags: vtab-distinct-ordered) | |
| 11:37 | Another fix for a corner-case in sqlite_offset() - this one having to do with computed virtual columns in a WITHOUT ROWID table. Also an assertion fault problem with sqlite_offset(). (check-in: 9e72cae2f1 user: drh tags: branch-3.38) | |
| 11:23 | Another fix for a corner-case in sqlite_offset() - this one having to do with computed virtual columns in a WITHOUT ROWID table. (check-in: 84ddd19bce user: drh tags: trunk) | |
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2022-03-16
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| 19:28 | Add extra test cases. (check-in: 0a922d1417 user: dan tags: vtab-distinct-ordered) | |
| 14:51 | Update the sqlite3_vtab_distinct() documentation. (check-in: 88929d85e2 user: drh tags: vtab-distinct-ordered) | |
| 12:06 | Experimental change to have sqlite3_vtab_distinct() return 3 to indicate that results should sorted and duplicates may be removed. (check-in: 11f4508895 user: dan tags: vtab-distinct-ordered) | |
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2022-03-15
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| 17:57 | Make CLI complain about incomplete input at EOF. Fix for regression reported at https://sqlite.org/forum/forumpost/718f489a43be3197 (check-in: 72029cf7cd user: larrybr tags: trunk) | |
| 10:07 | For CLI, begin centralizing argument checking/complaining. (check-in: 3457f87c5d user: larrybr tags: cli_extension) | |
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2022-03-14
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| 23:50 | Calling sqlite3_value_dup() on a pointer value results in an ordinary NULL. Forum post ae8592cc73. Test cases in TH3. (check-in: fff1243b59 user: drh tags: trunk) | |
| 22:58 | Fix an assert() statement in the covering index optimization for the corner case of dealing with an sqlite_offset() SQL function call. (check-in: 3950b7d006 user: drh tags: trunk) | |
| 20:39 | Disable trigger coding while running sqlite3_declare_vtab(). dbsqlfuzz 97e1865771b4226f29e6e482411c1cae14133f50 (check-in: 5b8a0460a2 user: drh tags: branch-3.38) | |
| 20:31 | Disable trigger coding while running sqlite3_declare_vtab(). dbsqlfuzz 97e1865771b4226f29e6e482411c1cae14133f50 (check-in: 387ab17b8a user: drh tags: trunk) | |
| 16:54 | Foreign key constraint failures should return SQLITE_CONSTRAINT_FOREIGNKEY even if there is a RETURNING clause. See forum thread e6be6e82c86aa59b. (check-in: 3f9887d4a5 user: drh tags: trunk) | |
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2022-03-12
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| 15:30 | Merge the version 3.38.1 patches into a sub-branch of reuse-schema. (check-in: 934276d15e user: drh tags: reuse-schema-3.38) | |
| 15:21 | Merge the latest trunk changes into the reuse-schema branch. (check-in: f3fa81963e user: drh tags: reuse-schema) | |
| 15:11 | Merge the latest trunk changes into the begin-concurrent-pnu-wal2 branch. (check-in: 0071d9da18 user: drh tags: begin-concurrent-pnu-wal2) | |
| 15:04 | Merge the lates trunk enhancements into the wal2 branch. (check-in: bafaefc6ab user: drh tags: wal2) | |
| 14:54 | Merge trunk enhancements, including 3.38.1 patches, into the begin-concurrent-report branch. (Leaf check-in: c4a61135d5 user: drh tags: begin-concurrent-report-3.28) | |
| 14:47 | Merge the latest trunk enhancements, including the 3.38.1 patches plus additional performance enhancements, into the begin-concurrent branch. (check-in: aa8b5e9558 user: drh tags: begin-concurrent) | |
| 13:37 | Version 3.38.1 (check-in: 38c210fdd2 user: drh tags: release, version-3.38.1, branch-3.38) | |
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2022-03-11
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| 22:59 | CLI extension's registerMetaCommand done, and used by test_shellext.c (demo code) (check-in: 9be5e0b503 user: larrybr tags: cli_extension) | |
| 15:42 | Add a comment linking a part of the UPDATE constraint checking code to one of the corresponding TH3 test cases. (check-in: 0606e8e93e user: drh tags: trunk) | |
| 15:16 | Fix a harmless compiler warning. (check-in: 5d739aff96 user: drh tags: trunk) | |
| 14:20 | Fix a harmless compiler warning and restore performance in the sqlite3BtreeIndexMoveto() last-page optimization. (check-in: 8b032293b3 user: drh tags: trunk) | |
| 12:40 | Fix a case in fts5 where a corrupt database could cause a crash. (check-in: 1894577c8e user: drh tags: branch-3.38) | |
| 12:02 | Fix a case in fts5 where a corrupt database could cause a crash. (check-in: 5e95df261c user: dan tags: trunk) | |
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2022-03-10
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| 23:37 | Another corruption detection case in the sqlite3BtreeIndexMoveto() last page optimization. (check-in: 531e6ad038 user: drh tags: trunk) | |
| 22:54 | In the sqlite3BtreeIndexMoveto() last-page optimization, make sure to return SQLITE_CORRUPT if corruption is detected. (check-in: 4ef19ba9b5 user: drh tags: trunk) | |
| 21:14 | Stronger defenses against corrupt schemas in the ALTER TABLE logic. (check-in: 29744e69f4 user: drh tags: branch-3.38) | |
| 21:04 | Stronger defenses against corrupt schemas in the ALTER TABLE logic. (check-in: 13fbde2817 user: drh tags: trunk) | |
| 19:53 | Doc improvements re sqlite3_column_text*() endianness (no code change) (check-in: a37c20d40f user: larrybr tags: branch-3.38) | |
| 19:44 | Amend sqlite3_column_*() doc table. (no code change) (check-in: 1f47309977 user: larrybr tags: trunk) | |
| 16:28 | Prevent a NULL-pointer dereference when trying to parse a illegal schema entry that contains a window function while doing a RENAME COLUMN. Forum post ec2a2e0deb. (check-in: 2c39322825 user: drh tags: branch-3.38) | |
| 16:26 | Prevent a NULL-pointer dereference when trying to parse a illegal schema entry that contains a window function while doing a RENAME COLUMN. Forum post ec2a2e0deb. (check-in: 58de3c2b1a user: drh tags: trunk) | |
| 16:01 | Refactor Window.pFunc into Window.pWFunc to disambiguate from other uses of the variable or field named "pFunc". (check-in: d9475ebcde user: drh tags: trunk) | |
| 11:48 | Only run atof1.test on x86_64 machines. (check-in: 4173819cd2 user: drh tags: trunk) | |
| 11:10 | Improve formatting of changes doc for this branch (Leaf check-in: 2129cfb8c5 user: larrybr tags: shell-tweaks) | |
| 02:23 | Mention that sqlite3_column_text16() returns have native endianness (check-in: 25b7f88fcb user: larrybr tags: trunk) | |
| 01:15 | Check-in [642a0b4752743216] fixing sqlite_dbpage is not exactly correct. This patch should fix it. (check-in: b6c4c8a09a user: drh tags: branch-3.38) | |
| 01:10 | Check-in [642a0b4752743216] fixing sqlite_dbpage is not exactly correct. This patch should fix it. (check-in: 6ba36714ca user: drh tags: trunk) | |
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2022-03-09
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| 22:16 | Sync w/Trunk, finish doc/sh_tweak_changes.md (check-in: 5a1797c225 user: larrybr tags: shell-tweaks) | |
| 18:30 | Further refinements to the sqlite_offset() fix from [6029514b08b88e3f]. (check-in: 98799d7bbb user: drh tags: branch-3.38) | |
| 18:29 | Further refinements to the sqlite_offset() fix from [6029514b08b88e3f]. (check-in: 6f838305e2 user: drh tags: trunk) | |
| 14:29 | Fix the sqlite_dbpage virtual table so that it starts a write transaction on all attached schemas. (check-in: e92c4fdb99 user: drh tags: branch-3.38) | |
| 14:22 | Fix the sqlite_dbpage virtual table so that it starts a write transaction on all attached schemas. (check-in: 642a0b4752 user: drh tags: trunk) | |
| 13:22 | Do not use va_arg() as an l-value, because AIX does not allow that, from what we are told. (check-in: 46d1a6de62 user: drh tags: trunk) | |
| 12:20 | Improve the defenses against bad pathnames input into the findCreateFileMode() function of os_unix.c in order to quiet static-analyzer warnings. There are no demonstrated problems in the prior code, but this change makes the code easier to prove correct and more robust against future changes. (check-in: a9cda38997 user: drh tags: trunk) | |
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2022-03-08
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| 16:44 | (WIP) Add DB-dispatch for dot commands upon shell extension load. (check-in: 19f2a747b8 user: larrybr tags: cli_extension) | |
| 16:12 | Fix a potentially uninitialized local variable in the ".import" command of the CLI - introduced by [741651fd4b1b776b]. This same change is part of the nearby "Fix compiler warnings" check-in. (check-in: ce9e3d903c user: drh tags: branch-3.38) | |
| 15:49 | Fix a minor typo in a comment. (check-in: cf61419f88 user: drh tags: trunk) | |
| 13:59 | Fix compiler warnings. (check-in: 5e30c6ea70 user: drh tags: trunk) | |
| 03:10 | Add a .md summarizing CLI changes on this branch and their motivation or purpose. (check-in: 5ddccc2f28 user: larrybr tags: shell-tweaks) | |
| 01:02 | CLI regularization and code cleanup (check-in: 16af0e4560 user: larrybr tags: cli_extension) | |
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2022-03-07
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| 19:00 | Sync with trunk (check-in: 1194093a58 user: larrybr tags: cli_extension) | |
| 18:42 | Add multi-threaded test for the features on this branch. Fix a misuse of xShmLock(). (check-in: 1ec05168c9 user: dan tags: begin-concurrent-pnu-wal2) | |
| 18:38 | Disable an assert in moveToRoot() when the database is corrupt. Forum post e9a176b7bd. (check-in: ab744a5da8 user: drh tags: branch-3.38) | |
| 18:32 | Disable an assert in moveToRoot() when the database is corrupt. Forum post e9a176b7bd. (check-in: ae464a18d7 user: drh tags: trunk) | |
| 17:19 | In the stay-on-last-page optimization for sqlite3BtreeIndexMoveto() (check-in [0057bbb508e7662b] about 16 hours ago), be sure to clear the BTCF_ValidOvfl flag, since the overflow cache is invalidated by the search on the last page. OSSFuzz issue 45329. (check-in: 0021bebc16 user: drh tags: trunk) | |
| 16:40 | Do not allocate new Trigger objects in the parser following a syntax error, to avoid violating invariants associated with Expr nodes. See forum thread 2024e94071ef1531 for more information. (check-in: 369d240455 user: drh tags: branch-3.38) | |
| 16:22 | Do not allocate new Trigger objects in the parser following a syntax error, to avoid violating invariants associated with Expr nodes. See forum thread 2024e94071ef1531 for more information. (check-in: 5e0ed49b3d user: drh tags: trunk) | |
| 14:59 | Fix the code generated for vector IN operator constraints on virtual tables so that they work even if the "omit" field in the sqlite3_index_info object is off. This has apparently never worked correctly before. Presumably, nobody has ever before written a virtual table that can use vector IN operator constraints and that relies on bytecode to double-check the constraints. Test cases in TH3. Problem discovered by dbsqlfuzz cab8e26194a40147627094f3c6849c0a7b1e0310. (check-in: 4a2040d5c7 user: drh tags: branch-3.38) | |
| 14:51 | Fix the code generated for vector IN operator constraints on virtual tables so that they work even if the "omit" field in the sqlite3_index_info object is off. This has apparently never worked correctly before. Presumably, nobody has ever before written a virtual table that can use vector IN operator constraints and that relies on bytecode to double-check the constraints. Test cases in TH3. Problem discovered by dbsqlfuzz cab8e26194a40147627094f3c6849c0a7b1e0310. (check-in: 21b656572d user: drh tags: trunk) | |
| 01:29 | Optimizations to sqlite3BtreeIndexMoveto() avoid unnecessary comparisons if the cursor is already near the end of the table and is not moving far. This case is more common that you would expect. The optimization saves almost 4 million CPU cycles. (check-in: 0057bbb508 user: drh tags: trunk) | |
| 01:28 | Fix the .import problem in the CLI reported by forum post 72a024c957. (check-in: d753285bcb user: drh tags: branch-3.38) | |
| 00:14 | Disentangle variable use in last checkin (check-in: 4c3a02600f user: larrybr tags: trunk) | |
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2022-03-06
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| 23:41 | For CLI .import, revert to importing into temp or main when given table is found there and no -schema option used. And plug an obscure leak. (check-in: bf9d127884 user: larrybr tags: trunk) | |
| 20:22 | Fix obsolete but harmless comments in btree. No changes to code. (check-in: 4838b888e4 user: drh tags: trunk) | |
| 17:53 | (WIP) Shell meta-command objectification done, ready for dbShell to be loaded and used for extension meta-commands (check-in: a88983ecb7 user: larrybr tags: cli_extension) | |
| 11:44 | The sqlite_offset() function should be non-deterministic. dbsqlfuzz 3df8230bb940870db87ffca2c0fc759c1e7fa356. (check-in: 8083757606 user: drh tags: branch-3.38) | |
| 11:43 | The sqlite_offset() function should be non-deterministic. dbsqlfuzz 3df8230bb940870db87ffca2c0fc759c1e7fa356. (check-in: e1a185e60a user: drh tags: trunk) | |
| 03:22 | (WIP) shell extension load and ShellState internal/external partitioning in place, passing shell tests with trivial exceptions (check-in: a85679d3e9 user: larrybr tags: cli_extension) | |
| 00:01 | Remove a NEVER() associated with sqlite_offset()> (check-in: bf2501e26c user: drh tags: branch-3.38) | |
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2022-03-05
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| 23:52 | Remove a NEVER() associated with sqlite_offset()> (check-in: e29dffcdba user: drh tags: trunk) | |
| 20:20 | Fix the 'localtime' modifier in date/time functions so that it preserves fractional seconds. Forum post 2ffbaa2c3fd7fb82. (check-in: 6833f4aeef user: drh tags: branch-3.38) | |
| 20:12 | Fix the 'localtime' modifier in date/time functions so that it preserves fractional seconds. Forum post 2ffbaa2c3fd7fb82. (check-in: 1c875b0764 user: drh tags: trunk) | |
| 19:46 | Increase the version number to 3.38.1. (check-in: cd87e77dd0 user: drh tags: branch-3.38) | |
| 19:39 | Cherry-pick all bug fix changes since the 3.38.0 release. (check-in: 45a5d5acf7 user: drh tags: branch-3.38) | |
| 19:36 | Further improvements to the sqlite_offset() function. (check-in: 4230e2f5e0 user: drh tags: trunk) | |
| 14:44 | Fix the sqlite_offset() function so that it gives the correct answer even if the argument is a virtual column in an index-only query. Test cases in TH3. (check-in: 6029514b08 user: drh tags: trunk) | |
| 11:57 | Update obsolete text in the ICU README.txt file talking about SQLite's robustness (or lack thereof) in the face of corrupt database files. (check-in: dc88fc62f0 user: drh tags: trunk) | |
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2022-03-04
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| 20:54 | Do try to evaluate the Bloom filter on a LEFT JOIN early, as doing so essentially converts it into an INNER JOIN. See forum thread 544af7eee2. (check-in: d46d0e67c9 user: drh tags: trunk) | |
| 16:28 | When setting an sqlite3_value object to a pointer value, make sure any prior memory allocations associated with that object have been cleared first. dbsqlfuzz 33f842d1a09afaad5f078c3e1162a54b78e5f2ab. (check-in: 31e1bde4b2 user: drh tags: trunk) | |
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2022-03-03
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| 19:40 | Restore the ability to push-down OR subterms of the WHERE clause when processing a multi-index OR. (check-in: d71fb6fdc3 user: drh tags: trunk) | |
| 16:48 | Make sure the xParseCell and xCellSize methods of the MemPage object are initialized consistently even if the page is detected as being corrupt. dbsqlfuzz fd21f341f3b4f582401d2feb2a1c0c4cc2c26caa. (check-in: 725a06434b user: drh tags: trunk) | |
| 15:59 | Fix for the problem identified in forum post 0cd8e058bf: When evaluating an multi-index OR, do not push down auxiliary WHERE clause terms that involve subqueries into the OR-subqueries. Otherwise, the covering-index optimizer might convert table-references into index-references for the particular OR index that is active for the branch in which the subquery subroutine is coded, and those index-references will not work if the subquery subroutine is invoked from a different OR branch that uses a different index. (check-in: 61a1c6dbd0 user: drh tags: trunk) | |
| 15:00 | Add the new OP_BeginSubrtn opcode (which is really an alias for OP_Integer) and make other changes so that the span of a subroutine that implements a subquery is more readily apparent in bytecode listings. (check-in: b822674870 user: drh tags: trunk) | |
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2022-03-02
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| 21:04 | Bloom filter pull-down optimization is incompatible with Skip-Scan. Make sure the query planner does not try to to both. Forum post 50a1bbe08ce4c29c. (check-in: ad3ffa1a75 user: drh tags: trunk) | |
| 17:50 | Faster version of sqlite3VdbeMemRelease(). (check-in: 86c5fa2f30 user: drh tags: trunk) | |
| 13:45 | Reinstate the releaseMemArray() performance optimization of [bb520293d8c11518] with corrections. (check-in: 1291080d11 user: drh tags: trunk) | |
| 11:39 | The optimization at [ece326db50201937] is not quite right, so back it out for now. (check-in: b218a4b9fe user: drh tags: trunk) | |
| 01:02 | Fix a harmless compiler warning. (check-in: 6497997aa8 user: drh tags: trunk) | |
| 00:50 | The performance optimizations at [bb520293d8c11518] is not quite right, so it has to be backed out. (check-in: 15f73b121c user: drh tags: trunk) | |
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2022-03-01
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| 20:15 | The MemPage.aDataEnd field should point to the end of the data buffer for the page, not just the end of the usable portion of that buffer. The purpose aDataEnd is to detect cells that overflow the page, and that won't work on a page with reserved bytes and a cell that starts in the reserved region, unless the boundary is at the very end of the page. Chromium issue 1276294. (check-in: f839c0bc83 user: drh tags: trunk) | |
| 19:19 | Fix a minor typo in a comment. (check-in: 86ba06aa4c user: drh tags: trunk) | |
| 16:22 | Fix two assert() statements in btree.c which were not true in the case of a corrupt database file. Forum post 14819f2063. (check-in: 3b36ed79d8 user: drh tags: trunk) | |
| 15:48 | Fix slightly-incorrect assert() statements. Forum post f1e83b77b5ff37db (check-in: 3c9f5c9def user: drh tags: trunk) | |
| 14:13 | Increase the max_page_count on ROLLBACK, if necessary, so that it is sufficient to cover the entire database. Fix for the problem identified by forum post 3b9e894312. (check-in: 12c012162c user: drh tags: trunk) | |