/ Timeline
Login

Many hyperlinks are disabled.
Use anonymous login to enable hyperlinks.

100 descendants and 100 ancestors of 93e012a317c8a4bfb84327616a597acabfcb24417197eefdccb8031bcf64e0c0

2017-12-23
13:55
Improve the error message that comes back when sqlite3_load_extension() fails because the named file exists but is not a valid shared library. (check-in: 05fee1a2 user: drh tags: trunk)
12:33
Move the generation of output column names earlier in the case of a CREATE TABLE AS. This is a fix for ticket [3b4450072511e62] and a continuation of check-in [ade7ddf1998190b2b63] that fixes cases of ticket [de3403bf5ae5f72ed6] that were missed previously. (check-in: 6b2ff26c user: drh tags: trunk)
11:51
Add a SELECTTRACE() macro to indicate when column names are assigned to a SELECT statement. This helps with debugging for tickets like [de3403bf5ae5f72e] and [3b4450072511e621]. (check-in: 8f194008 user: drh tags: trunk)
2017-12-22
19:53
In the sqlite3TreeViewExprList() routine, show the "AS" alias name for each expression in the list, if it exists. (check-in: 5efd854f user: drh tags: trunk)
00:52
Modify the new sqlite3_vtab_collation() interface so that it takes a pointer to the sqlite3_index_info object passed into xBestIndex rather than an sqlite3 connection pointer, which the xBestIndex method might not have access to. (check-in: 5c1fe666 user: drh tags: trunk)
2017-12-21
21:41
Fix SQLITE_DBCONFIG_TRIGGER_EQP so that it works even if SQLITE_DEBUG is not defined. (check-in: afbbfff7 user: drh tags: trunk)
21:02
Add the ".eqp trigger" option to the ".eqp" command in the command-line shell. Implemented using the new SQLITE_DBCONFIG_TRIGGER_EQP control. (check-in: 2c51644a user: drh tags: trunk)
18:55
Add the ".expert" command to the shell tool's ".help" output. (check-in: fc6193af user: dan tags: trunk)
18:23
Change the name of SQLITE_DBCONFIG_FULL_EQP to be SQLITE_DBCONFIG_TRIGGER_EQP (which we can do without breaking compatibility because the former name has not yet appeared in an official release) and streamline its implementation. (check-in: fffc7685 user: drh tags: trunk)
14:46
Add the SQLITE_DBCONFIG_MAX preprocessor macro which will always be equal to the largest SQLITE_DECONFIG value. (check-in: 95d41033 user: drh tags: trunk)
02:17
Add the experimental ".expert" command to the sqlite3.exe shell. (check-in: 0821bae7 user: drh tags: trunk)
2017-12-20
23:46
Lowercase local variable names in the SHA3 extension in order to avoid collisions with macros in termios.h. (check-in: 3ec73711 user: drh tags: trunk)
2017-12-19
18:56
Fix crash in sqlite3_vtab_collation() when called for an IS NOT NULL constraint. (check-in: ad38d2c4 user: dan tags: trunk)
17:42
Experimentally add the SQLite expert functionality to the shell tool. (Closed-Leaf check-in: 51068dba user: dan tags: expert-in-shell)
2017-12-16
20:20
Add an experimental location(X) SQL function that attempt to return the location of the payload within the database for the record that contains column X. location(X) returns NULL if X is not an ordinary table column or if SQLite cannot figure out the location because it is using a covering index. (check-in: 51be9558 user: drh tags: location-function)
19:36
Add the sqlite3_vtab_collation() function, which allows an xBestIndex callback to determine the collation sequence that SQLite will use for a comparison. And the SQLITE_DBCONFIG_FULL_EQP configuration option, which enhances the output of "EXPLAIN QUERY PLAN" so that it includes statements run by triggers. And the code for the sqlite3_expert extension and command line application. (check-in: 4c782c95 user: dan tags: trunk)
19:16
Merge latest trunk changes into this branch. (Closed-Leaf check-in: d5b597b5 user: dan tags: schemalint)
19:11
Do not use the compress() and uncompress() functions in ext/misc/compress.c - they are not quite compatible with the spec. Instead use new functions in ext/misc/sqlar.c. (check-in: 7652b3c2 user: dan tags: sqlar-shell-support)
04:37
Add unnecessary initializations to some local variables in the rtree module to suppress false-positive compiler warnings coming out of MSVC. (check-in: 64487d65 user: drh tags: trunk)
2017-12-15
20:21
Enhance the "swarmvtab" extension. See header comments in ext/misc/unionvtab.c for details. (check-in: 01c17365 user: dan tags: trunk)
12:22
In the LEMON parser generator, provide reduce actions with access to the lookahead token. (check-in: 42af190f user: drh tags: trunk)
2017-12-14
19:24
Fixes to the appendvfs.c extension. Add the "sqltclsh" application that uses appendvfs.c to find its scripts. (check-in: ee248b52 user: drh tags: appendvfs)
19:15
Have the writefile() function optionally set the modification-time of the files it writes or creates. And many small fixes to the new code on this branch. (check-in: 7b51269c user: dan tags: sqlar-shell-support)
16:57
The "apndvfs" VFS shim now appears to be working for both reads and writes. (check-in: 7f7b72d8 user: drh tags: appendvfs)
16:28
Add the ability to write to an appended database. This check-in compiles but is otherwise untested. (check-in: e343c63c user: drh tags: appendvfs)
15:40
Improve error and usage messages output by the shell ".ar" command. (check-in: b9d2d5d9 user: dan tags: sqlar-shell-support)
14:50
Bring in the latest trunk changes. (check-in: 75d85177 user: drh tags: appendvfs)
13:55
Merge latest trunk changes into this branch. (check-in: 803156cb user: dan tags: sqlar-shell-support)
2017-12-13
23:47
In valueFromExpr() only generate a OOM fault if there have been no prior faults. (check-in: 3765aaf7 user: drh tags: trunk)
22:42
Add support for the 'lsm1.c' target in the MSVC makefile. (check-in: 6de21dea user: mistachkin tags: trunk)
20:35
An improved way of generating the SQLITE_READONLY_DIRECTORY error. The error message submitted to sqlite3_log() is still correct this way. (check-in: 1c0aa919 user: drh tags: trunk)
20:17
Add the shell tool ".ar --update" command. (check-in: 825e3c03 user: dan tags: sqlar-shell-support)
20:04
Add support for the "--list" command. And for arguments to the "--extract" command. (check-in: 32c4fa25 user: dan tags: sqlar-shell-support)
20:02
New result code SQLITE_READONLY_DIRECTORY is returned when an attempt is made to write on a database file that is in a read-only directory and hence the journal file could not be created. This situation formerly returned SQLITE_CANTOPEN, which less helpful. (check-in: 3ec73c38 user: drh tags: trunk)
18:01
Correctly invalidate a column cache line when it is overwritten with NULL. Fix for ticket [123c9ba32130a6c9d432]. (check-in: 65754dc3 user: drh tags: trunk)
15:32
Change some LSM code internal typenames from "Blob" and "Pgno" to "LsmBlob" and "LsmPgno". This allows the LSM code to be compiled as a single unit with sqlite3.c. (check-in: 30bf38d5 user: dan tags: trunk)
14:22
Add script to amalgamate all LSM files into "lsm1.c". (check-in: e32b69d7 user: dan tags: trunk)
10:11
Minor enhancement to two assert() statements in the default VFSes. (check-in: 9cede8a8 user: drh tags: trunk)
2017-12-12
20:28
Add tests and fixes for the shell ".ar" command -f option. (check-in: 1a986797 user: dan tags: sqlar-shell-support)
20:04
Add support for parsing options in non-traditional tar form to the ".ar" command. Have writefile() attempt to create any missing path components. And not to throw an exception if it is called to create a directory that already exists. (check-in: 38dbeb1e user: dan tags: sqlar-shell-support)
2017-12-11
20:22
Enhance virtual table "fsdir" in ext/misc/fileio.c. Add support for "-C" to the shell command's ".ar c" command. (check-in: 0394889a user: dan tags: sqlar-shell-support)
17:20
Fix a buffer overwrite in fts5 that could occur when processing a prefix query. (check-in: 92fc146b user: dan tags: trunk)
2017-12-09
18:28
Add support for -C to ".ar x". (check-in: 8cd70960 user: dan tags: sqlar-shell-support)
17:58
Improve parsing of ".ar" commands. Add new test file for the same. (check-in: 840401cc user: dan tags: sqlar-shell-support)
01:02
Fix a harmless API signature mismatch in the unix VFS. (check-in: bab9de7f user: drh tags: trunk)
2017-12-08
19:37
The query planner tries to avoids using indexes that use unknown collating functions. (check-in: 02013fc1 user: drh tags: trunk)
16:23
Add compile time switch SQLITE_ENABLE_ICU_COLLATIONS. For enabling ICU collations without also enabling the tokenizer, the LIKE operator, the REGEXP operator, or the unicode aware upper()/lower() scalar functions. (check-in: a079f914 user: dan tags: trunk)
14:07
Make sure the bComplex variable in sqlite3DeleteFrom() is initialized when compiling with -DSQLITE_OMIT_TRIGGER. (check-in: e526d0c4 user: drh tags: trunk)
2017-12-07
22:10
When doing a table scan using an index, do not error out if collating functions used by that index are unavailable, since they will not be used. (check-in: bbd69fa6 user: drh tags: trunk)
22:04
Fix typo in comment. No changes to code. (check-in: 95958b60 user: mistachkin tags: trunk)
21:03
Add the ".ar x" command to the shell. For extracting the contents of sqlar archives. (check-in: 0cc699d1 user: dan tags: sqlar-shell-support)
16:51
Fix harmless compiler warnings in the rot13 extension. (check-in: 11347077 user: drh tags: trunk)
15:44
Begin adding support for the sqlar archive format to shell.c. There is no "extract" command so far, only "create". (check-in: c9827a01 user: dan tags: sqlar-shell-support)
13:15
Updates to the main README.md file. (check-in: 6bfafc35 user: drh tags: trunk)
2017-12-06
20:50
Fix an unreachable branch in cases when SQLITE_ENABLE_STAT4 is not defined. (check-in: 6a55bd67 user: drh tags: trunk)
2017-12-05
19:07
For MSVC, simplify default locations for Tcl and ICU by using directories inside 'compat'. (check-in: 8155b5ac user: mistachkin tags: sqlar-shell-support)
18:54
Add support for including zlib in the shell when compiling with MSVC. (check-in: e1838cee user: mistachkin tags: sqlar-shell-support)
18:32
If SQLITE_HAVE_ZLIB is defined at build-time, include the functions in ext/misc/compress.c in the shell. (check-in: 0296286a user: dan tags: sqlar-shell-support)
15:00
Merge latest trunk changes, including the compilation fix for builds that define both SQLITE_ENABLE_MULTITHREADED_CHECKS and SQLITE_ENABLE_API_ARMOUR. (check-in: 2cb5d2a9 user: dan tags: apple-osx)
14:58
Fix a compilation problem when both SQLITE_ENABLE_MULTITHREADED_CHECKS and SQLITE_ENABLE_API_ARMOUR are defined. (check-in: 0342ce51 user: dan tags: trunk)
2017-12-01
18:40
Fix the ".lint fkey-indexes" shell command so that it works with WITHOUT ROWID tables. (check-in: 5771b1d6 user: dan tags: trunk)
2017-11-30
11:21
Fix some minor problems in test scripts. (check-in: 4c551fde user: dan tags: trunk)
07:56
Merge latest trunk changes, including the fixes for test file walprotocol.test. (check-in: b425b998 user: dan tags: apple-osx)
07:55
Update test file walprotocol.test to account for the changes in the wal locking protocol. (check-in: 64e56700 user: dan tags: trunk)
2017-11-29
16:16
Merge latest trunk changes into this branch. (check-in: 373fa21b user: dan tags: schemalint)
2017-11-28
20:43
Fix an assertion fault found by OSSFuzz. (check-in: 75d69987 user: dan tags: trunk)
13:48
Merge the snapshots-always-lock-the-wal-file change into this branch. (check-in: 3ec976e0 user: dan tags: apple-osx)
13:39
Lock the wal file for all snapshot transactions, even if they would not otherwise require this, preventing checkpointers and writers from wrapping the wal file. This means that if one connection has an open snapshot transaction it is guaranteed that a second connection can open a transaction on the same snapshot. (check-in: b81a3149 user: dan tags: trunk)
08:08
Merge latest trunk changes, including the SQLITE_ENABLE_MULTITHREADED_CHECKS feature, into this branch. (check-in: 1fd10349 user: dan tags: apple-osx)
07:52
Add experimental feature to detect threading bugs in apps that use SQLITE_CONFIG_MULTITHREADED. Enabled at compile time using SQLITE_ENABLE_MULTITHREADED_CHECKS. (check-in: 40b598c8 user: dan tags: trunk)
07:47
Use a symbolic constant instead of a literal (-1) to identify a warn-on-contention mutex. (Closed-Leaf check-in: 12a23c0a user: dan tags: multithreaded-checks)
02:47
Add the "PRAGMA table_ipk(TABLE)" command for evaluation purposes. (Leaf check-in: 2494132a user: drh tags: pragma-table-ipk)
00:52
Update tests to deal with SQLITE_FAST_SECURE_DELETE. (check-in: e6b89304 user: drh tags: trunk)
2017-11-27
17:56
Fix a faulty NEVER assert() that could fail for SQLITE_ENABLE_STAT4 builds that use foreign keys. (check-in: 465350e5 user: dan tags: trunk)
2017-11-26
02:14
Fix an CSV output quoting problem in the command-line shell on Windows. (check-in: 6500cdbd user: drh tags: trunk)
2017-11-25
21:09
Fix builds with both SQLITE_ENABLE_MULTITHREADED_CHECKS and SQLITE_THREADSAFE=0 defined. (check-in: 7d0b12fc user: dan tags: multithreaded-checks)
17:51
Add experimental feature to detect threading bugs in apps that use SQLITE_CONFIG_MULTITHREADED. Enabled at compile time using SQLITE_ENABLE_MULTITHREADED_CHECKS. (check-in: a66886ac user: dan tags: multithreaded-checks)
2017-11-24
19:24
Add the "^" syntax from fts3/4 to fts5. (check-in: 24d7058e user: dan tags: trunk)
16:55
Enhance the configure script to detect zLib. (check-in: e3b6e220 user: drh tags: trunk)
2017-11-23
04:45
Fix a problem in the omit-table-from-left-join optimization from check-in [0cd82ee9a8413cf] that was discovered by OSSFuzz. (check-in: b016c28f user: drh tags: trunk)
00:45
Completely disable the skip-ahead-distinct optimization for all but the inner-most loop of a DISTINCT join. Fix for ticket [ef9318757b152e3a26e9592] (check-in: b7595cf2 user: drh tags: trunk)
2017-11-21
23:47
An experimental optimization to DISTINCT that causes an immediate exit of the inner loop of a join following each output row if the inner loop does not contribute any columns to the result set. (Leaf check-in: a33f88ac user: drh tags: distinct-early-out)
23:38
Fix the skip-ahead-distinct optimization on joins for cases there the table in the inner loop of the join does not contribute any columns to the result set. Proposed fix for ticket [ef9318757b152e3a2] (check-in: 2dcef5a9 user: drh tags: trunk)
21:15
Fix typo in the Makefiles for MSVC. (check-in: 17dd2f73 user: mistachkin tags: trunk)
21:14
Fix compilation issue (C99-ism) in the shell seen with MSVC. (check-in: 9cb47430 user: mistachkin tags: trunk)
20:53
Update the omit-table-from-left-join optimization so that it can omit tables from the middle of the join as well as the end. (check-in: 0cd82ee9 user: dan tags: trunk)
19:22
Update the omit-table-from-left-join optimization so that it can omit tables from the middle of the join as well as the end. (Closed-Leaf check-in: 618ca9fe user: dan tags: left-join-optimization)
2017-11-20
15:46
Fix a problem preventing the planner from identifying scans that visit at most one row in cases where that property is guaranteed by a unique, not-null, non-IPK column that is the leftmost in its table. (check-in: 7fdb1e2a user: dan tags: trunk)
15:45
Fix a typo in a test script on this branch. (Closed-Leaf check-in: bff5dcfd user: dan tags: left-join-omit-fix)
14:40
Fix a problem preventing the planner from identifying scans that visit at most one row in cases where that property is guaranteed by a unique, not-null, non-IPK column that is the leftmost in its table. (check-in: 299d7ca5 user: dan tags: left-join-omit-fix)
2017-11-18
18:07
Enhance the log messages produced in some cases if database corruption is encountered by an SQLITE_DEBUG build. (check-in: ee840a76 user: dan tags: trunk)
17:30
Enhance the log messages produced in some cases if database corruption is encountered by an SQLITE_DEBUG build. (Closed-Leaf check-in: 23a31280 user: dan tags: sqlite-corrupt-page)
2017-11-17
21:01
Improved fix for ticket [da78413751863] that does not require disabling the query flattener as was done in [005d5b870625]. This also makes the code generator for vector IN operators a little easier to understand. (check-in: 723f1be3 user: drh tags: trunk)
20:22
Add missing entry for SQLITE_IOERR_VNODE to the switch statement in sqlite3ErrName(). (check-in: e2b3e335 user: dan tags: apple-osx)
20:16
Add an 'extern "C"' wrapper to sqlite3_private.h. (check-in: 97ab1efe user: dan tags: apple-osx)
20:10
Merge test script fixes from trunk into this branch. (check-in: 32f5f461 user: dan tags: apple-osx)
20:07
Add some missing "finish_test" lines to the end of test scripts. (check-in: c21406ab user: dan tags: trunk)
17:32
New assert() statements in the rowvalue IN expression processing. (check-in: 00c32831 user: drh tags: trunk)
15:02
Clarification of comments on sqlite3FindInIndex(). No changes to code. (check-in: 071cabd2 user: drh tags: trunk)
13:23
Merge latest changes from trunk, including the temporary db/ATTACH/master-journal fix. (check-in: 162c7543 user: dan tags: apple-osx)
13:21
Do not count temporary databases that have been attached using ATTACH when figuring out if a master-journal file is required by a transaction. (check-in: 93e012a3 user: dan tags: trunk)
08:20
Avoid creating a master journal if all or all but one of the databases in the transaction is a temp file. (Closed-Leaf check-in: 355d1232 user: dan tags: master-journal-temp-files)
2017-11-16
20:48
In the LSM extension, ensure that empty space on pages is zeroed before they are written to disk. This helps with compressed databases, and stops valgrind complaining about uninitialized bytes and write(). (check-in: 5ffec5db user: dan tags: trunk)
19:04
Add a missing "finish_test" to the end of the stmtvtab1.test script. (check-in: e0b5c058 user: drh tags: trunk)
2017-11-15
19:14
Futher improvements to the .testctrl interface in the shell. (check-in: 1ca3b8cc user: drh tags: trunk)
17:07
UI improvements on the .testctrl dot-command in the shell. (check-in: 5d66219c user: drh tags: trunk)
2017-11-14
23:48
In the parse tree, combine LIMIT and OFFSET into a single expression rooted on a TK_LIMIT node, for a small code size reduction and performance increase, and a reduction in code complexity. (check-in: 3925facd user: drh tags: trunk)
19:34
Add the ability to read from read-only WAL-mode database files as long as the -wal and -shm files are present on disk. (check-in: 00ec95fc user: drh tags: trunk)
17:06
Fix the SQLITE_ENABLE_UPDATE_DELETE_LIMIT functionality so that it works with views and WITHOUT ROWID tables. (check-in: dae4a97a user: dan tags: trunk)
03:42
Improvement to a comment. No changes to code. (Closed-Leaf check-in: 486949fc user: drh tags: readonly-wal-recovery)
2017-11-13
05:51
Remove some branches in walTryBeginRead() that were added by check-in [ce5d13c2de] but became unreachable with the addition of logic in check-in [18b26843] that enabled read-only clients to parse the WAL file into a heap-memory WAL-index, thus guaranteeing that the WAL-index header is always available. (check-in: 9c6b38b9 user: drh tags: readonly-wal-recovery)
2017-11-11
20:11
In wal.c: improved comments, new assert() and testcase() macros, and replace some magic numbers with appropriate symbolic constants. (check-in: 13ec8a77 user: drh tags: readonly-wal-recovery)
13:30
Further comment improvements in wal.c. No code changes. (check-in: 34638800 user: drh tags: readonly-wal-recovery)
2017-11-10
20:13
Omit some extra code from non-SQLITE_ENABLE_UPDATE_DELETE_LIMIT builds. (Closed-Leaf check-in: 72be33f9 user: dan tags: update-delete-limit-fix)
20:00
Improved comments and variable names in the read-only WAL logic. (check-in: d3c25740 user: drh tags: readonly-wal-recovery)
17:47
Add further tests for the code on this branch. (check-in: f8c4e33f user: dan tags: update-delete-limit-fix)
16:14
Fix a problem involving "DELETE/UPDATE...LIMIT" statements that use an INDEXED BY clause. (check-in: 09f94c2c user: dan tags: update-delete-limit-fix)
15:42
Fix a problem with (DELETE...LIMIT) statements against WITHOUT ROWID tables with a single column PK. (check-in: 35477a3d user: dan tags: update-delete-limit-fix)
12:41
Fix harmless compiler warning seen with MSVC. (check-in: 3711ef23 user: mistachkin tags: trunk)
2017-11-09
23:24
Avoid superfluous SHM unlock call in the Win32 VFS. (check-in: 5a384be6 user: mistachkin tags: readonly-wal-recovery)
22:25
Cleanup superfluous whitespace changes. (check-in: a2908e2c user: mistachkin tags: readonly-wal-recovery)
22:23
Revise and vastly simplify the Win32 SHM file locking semantics, allowing all new tests to pass. (check-in: d0997b0f user: mistachkin tags: readonly-wal-recovery)
20:37
Add an assert() in the Win32 VFS. (check-in: 22e58330 user: mistachkin tags: readonly-wal-recovery)
20:34
Enhance walro2.test to better ensure that readonly_shm clients are not using invalid *-shm files. (check-in: ff630b66 user: dan tags: readonly-wal-recovery)
20:02
Get read-only SHM file tests passing on Win32. (check-in: abef0535 user: mistachkin tags: readonly-wal-recovery)
19:53
Add SQLITE_ENABLE_UPDATE_DELETE_LIMIT for views and WITHOUT ROWID tables. (check-in: 584b88aa user: dan tags: update-delete-limit-fix)
18:53
Further corrections to read-only SHM file handling on Win32. (check-in: 43c31170 user: mistachkin tags: readonly-wal-recovery)
18:21
Corrections to Win32 lock detection for SHM files. (check-in: 3a91be97 user: mistachkin tags: readonly-wal-recovery)
17:29
Corrections to the Win32 porting changes on this branch. (check-in: 0b26a5a2 user: mistachkin tags: readonly-wal-recovery)
17:29
Make it possible to use OSTRACE for multi-process testing. (check-in: 0a7d416c user: mistachkin tags: readonly-wal-recovery)
16:30
Initial work on porting the changes on this branch to Win32. (check-in: 3738bfd0 user: mistachkin tags: readonly-wal-recovery)
03:55
Disallow ORDER BY and LIMIT on UPDATE and DELETE of views and WITHOUT ROWID tables. This is a temporary fix for ticket [d4beea1633f1b88f] until a better solution can be found. (check-in: 62fe56b5 user: drh tags: trunk)
2017-11-08
19:26
Extra comments on the sqlite3OsShmMap() call in walBeginUnlocked(). No changes to code. (check-in: 033ee92b user: drh tags: readonly-wal-recovery)
17:51
Turns out that SQLITE_READONLY_CANTLOCK is an historical name that must be preserved. So make a new SQLITE_READLOCK_CANTINIT name instead. (check-in: 04974a8b user: drh tags: readonly-wal-recovery)
17:32
Change the name of SQLITE_READONLY_CANTLOCK to SQLITE_READONLY_CANTINIT. (check-in: 6d7f94fa user: drh tags: readonly-wal-recovery)
11:14
Fix a problem causing LSM to add unnecessary padding to empty segments in compressed databases. (check-in: 1bc2d046 user: dan tags: trunk)
02:50
Improved comments used for documentation of sqlite3_vfs. No changes to code. (check-in: db8f22d0 user: drh tags: trunk)
2017-11-07
21:25
Update an assert in wal.c. (check-in: 94527b89 user: dan tags: readonly-wal-recovery)
21:15
Handle the race condition that may occur if another process connects and then checkpoints and truncates the wal file while a readonly-shm client is building its heap-memory wal-index. (check-in: 5a6703fc user: dan tags: readonly-wal-recovery)
19:02
Fix handling of partial indexes in checkindex.c (sqlite3_checker). (check-in: 31932a9e user: dan tags: trunk)
18:20
Fix a problem causing an INDEXED BY specifying an unusable partial index to be mishandled. (check-in: 292a0408 user: dan tags: trunk)
16:54
Add the --trace option to the sqlite3_checker utility program. (check-in: dc217b7c user: drh tags: trunk)
16:23
Enhance the checkindex.c virtual table so that it will output the index_name and after_key parameters. Also add a new diagnostic output column named scanner_sql which shows the SQL statement used to implement the current index scan. (check-in: 32e2520c user: drh tags: trunk)
15:43
On unix, if the *-shm file cannot be opened for read/write access, open it read-only and proceed as if the readonly_shm=1 URI option were specified. (check-in: ba718754 user: dan tags: readonly-wal-recovery)
09:08
Add fault-injection tests for the code on this branch. (check-in: a7d949fb user: dan tags: readonly-wal-recovery)
2017-11-06
19:49
Add further test cases for the new code on this branch. And a couple of fixes. (check-in: 71af9acb user: dan tags: readonly-wal-recovery)
09:34
Fix a harmless compiler warning from Xcode 9.1. (check-in: 66d98310 user: drh tags: trunk)
2017-11-04
21:06
Add further tests for the code added on this branch. (check-in: a6716fcd user: dan tags: readonly-wal-recovery)
18:10
In cases where a readonly_shm client cannot take the DMS lock on the *-shm file, have it parse the wal file and create a wal-index to access it in heap memory. (check-in: 18b26843 user: dan tags: readonly-wal-recovery)
08:53
Fix an LSM problem with read-only connections and compression (not compression-factory) callbacks. (check-in: 51ee5188 user: dan tags: trunk)
2017-11-03
08:46
The extensions functions in spellfix are all deterministic. (check-in: 29ec855e user: drh tags: trunk)
06:45
Fix harmless compiler warnings. (check-in: d088c5a3 user: mistachkin tags: trunk)
2017-11-02
18:57
Fix test cases in wal2.test broken by the locking change in the previous commit. (check-in: f569c351 user: dan tags: readonly-wal-recovery)
11:12
Avoid locking shm-lock WAL_READ_LOCK(0) during recovery. Doing this allows recovery to proceed while a readonly_shm connection in unlocked mode has an ongoing read transaction. (check-in: 5190d84a user: dan tags: readonly-wal-recovery)
2017-11-01
20:59
If a readonly_shm connection cannot map the *-shm file because no other process is holding the DMS lock, have it read from the database file only, ignoring any content in the wal file. (check-in: ce5d13c2 user: dan tags: readonly-wal-recovery)
19:58
Fix harmless compiler warnings in sqlite3_checker.exe (check-in: 491f867b user: drh tags: trunk)
19:50
Make sure the JSON1 extension is available to sqlite3_checker.exe (check-in: a946a8ed user: drh tags: trunk)
19:44
Add the checkindex.c extension and the sqlite3_checker utility program used for doing live validation of large databases. (check-in: 0c5d18a0 user: drh tags: trunk)
19:22
Adjust page numbers in the ext/repair/test/checkfreelist01.test module due to the fact that the pending-byte page is no longer shifted down to a low-numbered page but is in its rightful place. (Closed-Leaf check-in: c1641aff user: drh tags: checkindex)
18:31
Add the "sqlite3_imposter DB SCHEMA ROOT SQL" command to sqlite3_checker. Use it to fix the checkindex01.test module. There are still errors reported by the checkfreelist01.test module. (check-in: 0593a2ba user: drh tags: checkindex)
18:05
Move the test scripts for checkfreelist and checkindex over into the ext/repair/test directory. Run them now using the sqlite3_checker utility with the --test option. Some tests are currently failing due to an incomplete port. This is an incremental check-in. (check-in: 17f8d5e1 user: drh tags: checkindex)
13:09
Minor cleanup in checkindex.c. Add progress displays when checking a single index in the top-level TCL script for sqlite3_checker. (check-in: 3ca31cc3 user: drh tags: checkindex)
07:06
Merge latest trunk changes into this branch. (check-in: 985bfc99 user: dan tags: readonly-wal-recovery)
06:59
Fix a race condition in os_unix.c that might allow a client to use a *-shm file corrupted by a power failure if another client fails between locking the *-shm file and truncating it to zero bytes. (check-in: d655bfab user: dan tags: readonly-wal-recovery)
01:05
When sqlite3_checker finds a problem, show the row key as part of the error message, not the row index number. (check-in: 6ffe917d user: drh tags: checkindex)
01:01
Actually perform index checks when running sqlite3_checker (check-in: 54530020 user: drh tags: checkindex)
00:10
Begin putting functionality into the sqlite3_checker binary. (check-in: e82e883b user: drh tags: checkindex)
2017-10-31
18:15
Merge all recent enhancements from trunk. (check-in: 24adf90f user: drh tags: checkindex)
18:09
Add the checkfreelist extension to the sqlite3_checker binary. (check-in: 0c22f0d6 user: drh tags: checkindex)
15:55
Fix an error in the Makefile.msc for the sqlite3_checker.exe target. (check-in: 49d0c6f1 user: drh tags: checkindex)
15:49
Add build infrastructure for the sqlite3_checker command-line utility. (check-in: 429e3c3c user: drh tags: checkindex)
14:56
Update the built procedures for the sqlite3_analyzer utility to allow it to be linked with an external sqlite3.o library. Automatically detect a missing dbstat extension and report the compile-time error. (check-in: bb39744f user: drh tags: trunk)
12:20
Fix redundancies in the makefiles that resulted from moving shell.c over to shell.c.in. (check-in: bf09fa68 user: drh tags: trunk)
12:06
Fix a minor comment typo. No changes to code. (check-in: 5f79e6d9 user: drh tags: trunk)
12:01
Fix a couple of issues in incremental_index_check to do with CREATE INDEX statements that contain embedded SQL comments. (check-in: 2aef4181 user: dan tags: checkindex)
03:40
Remove unnecessary NEVER() and ALWAYS() conditionals. (check-in: 1c80c75d user: drh tags: trunk)
2017-10-30
23:25
Add the showshm utility program for printing out the shm header in a human-readable format. (check-in: f6304fd1 user: drh tags: trunk)
20:44
Clarify some comments describing the WAL index file. No changes to code. (check-in: 3be3aad9 user: drh tags: trunk)
19:38
Add support for indexes on expressions to incremental_index_check. (check-in: 8c1c701f user: dan tags: checkindex)
18:49
Improve the performance of the LIKE operator by using strcspn() to aid wildcard matching. (check-in: 37284d4e user: drh tags: trunk)
17:05
In checkindex.c, use C code instead of SQL/group_concat() to compose various SQL clauses. This is to make it easier to support indexes on expressions. (check-in: 940606b3 user: dan tags: checkindex)
08:04
Fix an issue in incremental_index_check with indexes that use non-default collation sequences. (check-in: 3ebb2351 user: dan tags: checkindex)
2017-10-28
20:54
Increase the version number for the next release - which is still months away but there have been significant query planner enhancements since the previous release. (check-in: 457eedfa user: drh tags: trunk)
20:51
Reactivate query flattening when the result set of the outer query has no function calls or subqueries. This is a partial reversal of check-in [c9104b59]. Co-routines are still preferred if the outer query has a complex result set, but for simple results sets, query flattening is used. Check-in [4464f40ccd7] is completely backed out due to this change. (check-in: d17ef7d1 user: drh tags: trunk)
20:31
Fix "after" parameter handling in the incremental_index_check code. (check-in: c40c3c62 user: dan tags: checkindex)
12:20
Add test cases from OSSFuzz to prevent a regression in co-routine processing. (check-in: 689743d8 user: drh tags: trunk)
2017-10-27
20:53
Add the start of the "incremental_index_check" virtual table in ext/repair/checkindex.c. For incremental verification of index contents. (check-in: d5b9dada user: dan tags: checkindex)
18:24
Fix a Pager ref-count leak in the sqlite_dbpage virtual table. (check-in: c063bb04 user: drh tags: trunk)
17:09
Handle the Ctrl-C event for the shell on Win32. (check-in: c8aaf371 user: mistachkin tags: trunk)
12:27
Additional test case demonstrating the ability to access structure elements using quoted names in the JSON1 extension. (check-in: 8d3cc928 user: drh tags: trunk)
2017-10-26
20:04
Enhance the min/max optimization so that it works with indexes on expressions. (check-in: 6caec908 user: drh tags: trunk)
18:43
Extra ".selecttrace" output following aggregate analysis. No changes to production builds. (check-in: 6fbf74ab user: drh tags: trunk)
17:34
Fix an error in the previous commit on this branch. (check-in: f71dfee0 user: dan tags: readonly-wal-recovery)
17:05
Instead of extra locks, use F_GETLK to ensure that readonly_shm clients cannot connect to a wal-mode database if there are no writers. (check-in: 5492f457 user: dan tags: readonly-wal-recovery)
15:21
Fix a bug causing "make amalgmation-autoconf" to create an invalid package if either the current or parent directory contains a file named install.sh or install-sh. (check-in: e1faa785 user: dan tags: trunk)
2017-10-25
23:28
Use extra locks to prevent a readonly_shm=1 process from connecting to a WAL-mode database if there are no writers. (check-in: 35d97908 user: drh tags: readonly-wal-recovery)
19:18
Fix the sqlite3_dbpage virtual table so that it can read and write from any attached database. (check-in: d4f893e1 user: drh tags: trunk)
18:17
Add tests cases and fix minor issues in the rtreecheck() function. (check-in: d6130cd2 user: dan tags: trunk)
18:01
Add SQL scalar function rtreecheck() to the rtree module. For running checks to ensure the shadow tables used by an rtree virtual table are internally consistent. (check-in: 7d264980 user: mistachkin tags: trunk)
18:00
Fix compilation issue (C99-ism) seen with MSVC. (Closed-Leaf check-in: 61870b42 user: mistachkin tags: rtree-integrity-check)
16:38
Add SQL scalar function rtreecheck() to the rtree module. For running checks to ensure the shadow tables used by an rtree virtual table are internally consistent. (check-in: dde0bb3e user: dan tags: rtree-integrity-check)