SQLite

Timeline
Login

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

130 check-ins for the month beginning 2017-03-01

Following month ↑
2017-03-31
11:20
Merge latest trunk into this branch. (check-in: cb721d0b36 user: dan tags: schemalint)
08:00
Update shell6.test to account for the fact that tests are now run in a separate directory. (check-in: 1e3622de8b user: dan tags: schemalint)
2017-03-30
20:35
Merge changes from the 3.18.0 release. (check-in: 785c37d9db user: drh tags: begin-concurrent)
20:26
Merge all changes from the 3.18.0 release. (check-in: ed28f15e05 user: drh tags: apple-osx)
17:13
Declare the Lemon-generated parser object as itself. (Duh) (check-in: c8000e94cc user: drh tags: trunk)
16:51
Increase the version number for the next development cycle. (check-in: 9e550ccc29 user: drh tags: trunk)
16:37
Ensure that the stack space used to hold the Lemon-generated parser object is always 8-byte aligned. (check-in: 1279de0b70 user: drh tags: trunk)
2017-03-29
23:22
When compiling with MSVC, disable extra SELECT/WHERE tracing for dynamically built shells. (check-in: a68919425c user: mistachkin tags: trunk)
18:03
Avoid unnecessary blob handle invalidation when changes are made to an unrelated table. (check-in: 4a01880b62 user: drh tags: trunk)
17:06
Slightly smaller and faster implementation of pcache1InitBulk(). (check-in: 06c2b685e1 user: drh tags: trunk)
16:55
Fix some tests in malloc5.test to account for the sqlite3_release_memory() change in the previous commit. (check-in: d336858dfc user: dan tags: trunk)
15:18
Fix the sqlite3_release_memory() interface so that it works even if SQLITE_DEFAULT_PCACHE_INITSZ is non-zero. (check-in: 5d902b7fea user: drh tags: trunk)
2017-03-28
18:48
Version 3.18.0 (check-in: 424a0d3803 user: drh tags: release, branch-3.18, version-3.18.0)
2017-03-25
19:16
Add the new sqlite3_set_last_insert_rowid() interface to the extension loader thunk. (check-in: 8469fc0d48 user: drh tags: trunk)
18:31
Do not run tests for ".dump --preserve-rowids" when testing SQLITE_OMIT_VIRTUALTABLE builds. (check-in: 55df410b2c user: dan tags: trunk)
18:15
Disable the new --preserve-rowids option on the CLI ".dump" command if compiled with SQLITE_OMIT_VIRTUALTABLE. (check-in: bd5bbe4eec user: drh tags: trunk)
18:03
Make the default value for SQLITE_DEFAULT_SYNCHRONOUS a simple integer literal, so that it does not show up goofy in the output of "PRAGMA compile_options;". (check-in: 833ab3212a user: drh tags: trunk)
12:08
Fix two harmless compiler warnings. (check-in: 32be9c3faa user: drh tags: trunk)
2017-03-24
19:45
Fix a harmless compiler warning in the JSON1 extension. (check-in: c2c3dd8453 user: drh tags: trunk)
18:38
Previous check-in was not correct. This is a better fix for the OP_Once problem of ticket [06796225f59c057cd120f1]. (check-in: 8194dd2814 user: drh tags: trunk)
17:59
Fix the OP_Once opcode so that it works correctly for recursive triggers. Ticket [06796225f59c057cd120f1]. (check-in: 2556014514 user: drh tags: trunk)
15:09
Merge all recent enhancements from trunk. (check-in: fd5676fe7f user: drh tags: begin-concurrent)
13:31
Add the RFC-7396 Appendix A test cases for json_patch(). (check-in: c5441d2df2 user: drh tags: trunk)
12:35
Fix an error in the new json_patch() routine discovered by Ralf Junker. (check-in: 9d5350418b user: drh tags: trunk)
2017-03-23
23:44
Add the json_patch() SQL function to the JSON1 extension. (check-in: 4760884820 user: drh tags: trunk)
20:33
Change the name of the json_merge_patch() function to just json_patch(). (Closed-Leaf check-in: 04d4100445 user: drh tags: json_mergepatch)
19:51
Improvement to the amalgamation configure.ac file contributed by Bob Friesenhahn. (check-in: bf28a55d81 user: drh tags: trunk)
17:22
Do not run test file autoanalyze1.test if OMIT_VIRTUALTABLE is defined. (check-in: e1d06a573e user: dan tags: trunk)
17:03
Remove an invalid assert() statement failing when VACUUMing a database that contains an index on a column explicitly declared "COLLATE BINARY". (check-in: 9f2e04d3c3 user: dan tags: trunk)
12:56
Avoid redundant edits in the json_merge_patch() function. (check-in: 4a8e6437dd user: drh tags: json_mergepatch)
00:46
Fix harmless compiler warnings in the new json_merge_patch() logic. (check-in: 5d2cf5a2f8 user: drh tags: json_mergepatch)
00:13
Various fixes to the json_merge_patch() function. (check-in: f49fd2554b user: drh tags: json_mergepatch)
2017-03-22
21:45
Change the name of the new function to "json_merge_patch()". (check-in: 53bf70f37b user: drh tags: json_mergepatch)
21:24
Initial implementation of the json_mergepatch(A,B) SQL function. (check-in: a267444039 user: drh tags: json_mergepatch)
12:51
Fix harmless compiler warnings in the shell. (check-in: a786829783 user: drh tags: trunk)
2017-03-21
20:17
New simplified memory initialization for MacOS. (check-in: 055b36f1c1 user: drh tags: trunk)
18:56
Fix an incorrect assert in the ANALYZE logic for STAT4 on WITHOUT ROWID tables. (check-in: ad741976c8 user: drh tags: trunk)
17:19
Add short script ext/fts3/tool/fts3cov.sh. To help measure test-coverage of fts3 source code. (check-in: ee9588e873 user: dan tags: trunk)
10:45
Do not run sync2.test as part of the "inmemory_journal" permutation. (check-in: 9f680bc7c4 user: dan tags: trunk)
2017-03-20
22:58
Add the --native-malloc option to fuzzcheck. Fix ossfuzz.c and fuzzcheck.c so that they both deallocate the temp_store_directory before closing. (check-in: 0dd18ec882 user: drh tags: trunk)
20:42
Fix the fuzzcheck program so that it can create new databases again. (check-in: 021e8874a7 user: drh tags: trunk)
19:35
Avoid passing NULL as the second argument to memcpy() in fts3. (check-in: 49b93d972d user: dan tags: trunk)
19:26
Avoid a technically undefined right-shift of a signed value in rtree.c. (check-in: a144875fe4 user: dan tags: trunk)
18:53
Fix some problems in fts3 found by address-sanitizer. (check-in: 16a8e84fa7 user: dan tags: trunk)
16:34
Avoid the possibility of signed integer overflow with oversized precisions in %d conversions in the printf() implementation. (check-in: ef3a7c877a user: drh tags: trunk)
16:06
Do not run sync2.test as part of the "journaltest" permutation, as it uses "PRAGMA synchronous = off". (check-in: 285005a9bc user: dan tags: trunk)
15:29
Ensure that a "--" prefix is added to sqlite3_trace_v2() output for nested SQL statements. (check-in: 673a7b67c4 user: drh tags: trunk)
15:11
Only run sync2.test on unix, as it depends on instrumentation in os_unix.c. (check-in: ecb9321e18 user: dan tags: trunk)
14:44
Fix the check.test script so that it works on Windows. (check-in: 8822eb5d79 user: drh tags: trunk)
13:03
Documentation fix: SQLITE_SOURCE_ID is a now a SHA3-256 hash. (check-in: 2aa22509e7 user: drh tags: trunk)
2017-03-18
13:59
Only do the specialized MacOS single-core zone_malloc initialization if compiled with the SQLITE_MIGHT_BE_SINGLE_CORE flag. This avoids a (harmless) warning about OSAtomicCompareAndSwapPtrBarrier() being deprecated. (check-in: 4e6a03d9e1 user: drh tags: trunk)
2017-03-17
23:08
Fix an error in the newly revised documentation for SQLITE_LIMIT_VDBE_OP. No changes to code. (check-in: f4cf8635e6 user: drh tags: trunk)
22:51
Set a reasonable limit on the number of opcodes in a prepared statement for ossfuzz.c. This should prevent timeouts in OSS-Fuzz when it generates totally unreasonable queries. (check-in: f74899ed2c user: drh tags: trunk)
22:50
Begin enforcing the SQLITE_LIMIT_VDBE_OP. The documentation warned that this day might come. (check-in: ef59146170 user: drh tags: trunk)
14:59
Add the --show-errors and --show-max-delay command-line options to the ossshell test program. (check-in: 626bdca98e user: drh tags: trunk)
14:15
Fix the Makefile.in so that it builds the ossshell test program correctly. (check-in: 36f5602ec9 user: drh tags: trunk)
13:59
Fix a buffer overread in debugging routine sqlite3VdbeMemPrettyPrint(). Problem discovered by OSS-Fuzz. (check-in: f336fba7d7 user: dan tags: trunk)
03:21
Fix a problem in the enhanced PRAGMA integrity_check where it verifies CHECK constraints: Do not be confused by the reuse of the Table.pCheck field by VIEWs with named columns. Problem discovered by OSS-Fuzz. (check-in: 019dd3d5ba user: drh tags: trunk)
2017-03-16
18:55
If the user has not set it explicitly, set the "PRAGMA synchronous" setting to SQLITE_DEFAULT_SYNCHRONOUS when a database connection changes from wal to rollback journal mode. (check-in: 5c604479fd user: dan tags: trunk)
18:54
Fix a typo causing the build to fail if SQLITE_DEFAULT_SYNCHRONOUS==SQLITE_DEFAULT_WAL_SYNCHRONOUS. (Closed-Leaf check-in: df39adeaa4 user: dan tags: default-synchronous-fix)
18:14
If the user has not set it explicitly, set the "PRAGMA synchronous" setting to SQLITE_DEFAULT_SYNCHRONOUS when a database connection changes from wal to rollback journal mode. (check-in: 78030c0f52 user: dan tags: default-synchronous-fix)
14:28
Simplified OOM detection in the instr() SQL function. (check-in: 6d85eb5736 user: drh tags: trunk)
13:30
Fix an uninitialized variable reference in the text generator for "PRAGMA vdbe_trace=ON" output. Problem discovered by OSS-Fuzz. (check-in: e3d487162d user: drh tags: trunk)
13:14
Fix a problem in the "showdb" utility that prevents it from correctly decoding cells with no content beyond the record header. (check-in: eb7680a1c0 user: drh tags: trunk)
12:11
Fix a crash that could follow an OOM condition in the instr() SQL function. Problem discovered by OSS-Fuzz. (check-in: 6e59e903e4 user: dan tags: trunk)
2017-03-15
20:27
Updates to README files under the ext/ hierarchy. No changes to code. (check-in: 029bc5d224 user: drh tags: trunk)
19:11
Add the "Obtaining The Code" subsection in the top-level README.md file. No changes to code. (check-in: b1b1aa8b69 user: drh tags: trunk)
14:20
Mention the ".selftest" command in the ".help" output of the CLI. (check-in: 37f766dbad user: drh tags: trunk)
14:04
Make "PRAGMA temp.synchronous=N" a no-op to ensure that the TEMP schema always has synchronous=OFF. This fixes an issue discovered by OSS-Fuzz. (check-in: bcf6bb08d8 user: drh tags: trunk)
13:47
Improved header comment on the shathree.c extension. No changes to code. (check-in: 84f2e3d5f6 user: drh tags: trunk)
2017-03-14
15:27
Updates to the MSVC makefiles. (check-in: 1e4b9e7c9e user: mistachkin tags: trunk)
2017-03-13
22:10
Add the dbdump.c extension that implements functionality similar to the ".dump" command of the CLI, though in a separate library. (check-in: 2b9980a292 user: drh tags: trunk)
22:02
Add dbdump.exe to the MSVC makefile. (Closed-Leaf check-in: 59241a50ad user: drh tags: dbdump)
21:49
Fixes to the dump logic. All appears to be working in preliminary tests. (check-in: 007b11e301 user: drh tags: dbdump)
21:26
First draft of the complete dbdump.c library. (check-in: 84ea4fcc52 user: drh tags: dbdump)
19:26
Infrastructure for an extension C-library to implement sqlite3_db_dump() and a corresponding "dbdump" command-line utility - both of which do the same work as the ".dump" command of the CLI. (check-in: 74c5ace498 user: drh tags: dbdump)
18:31
Merge all recent changes from trunk. (check-in: 3d04b2cd7a user: drh tags: apple-osx)
18:24
In the output of the ".dump" command in the CLI, quote newline and carriage-return characters using the char() function, so that they do not get eaten by end-of-line processing logic in the OS or in other command-line utilities and/or libraries. (check-in: 68f6dc7af1 user: drh tags: trunk)
17:37
Fix the sqlite3TreeViewSelect() routine so that it works with a null pointer to the Select object. (check-in: 9034cf7efc user: drh tags: trunk)
14:30
Fix a segfault that could occur following an OOM error in the flattenSubquery() routine. (check-in: c6dda3f752 user: dan tags: trunk)
13:45
In the OSSFuzz test module, invoke the progress handler much more frequently so that timeouts are detected punctually even if the test script is running opcodes that individually take a long time (for example, an OP_Function opcode that invokes "randomblob(1.5e6)"). (check-in: f3b6959c04 user: drh tags: trunk)
2017-03-12
20:28
Fix a possible NULL pointer dereference in following an OOM error in sqlite3ExprIsInteger(). Problem found by OSS-Fuzz. (check-in: 5ec655e8e8 user: drh tags: trunk)
19:39
Remove an obsolete assert() in the IN operator code generation. (check-in: 18bf6aca2a user: drh tags: trunk)
2017-03-11
13:02
Make sure the translateColumnToCopy() routine in the query planner does not try to access an array that failed to be fully allocated due to a prior OOM. This fixes an issue discovered by OSSFuzz. (check-in: 3299a26160 user: drh tags: trunk)
01:56
The output of the ".dump" command in the CLI quotes newline and carriage-return characters using "char(10)" and "char(13)". (Closed-Leaf check-in: 8b2954dd83 user: drh tags: string-quoting-dump)
00:46
Increase the number of significant digits in floating point literals on ".dump" output from the shell. (check-in: 7359fcacaa user: drh tags: trunk)
2017-03-10
18:36
Remove the rbu_round_trip.tcl script. It is now part of project "test-dbs". (check-in: b5bf295767 user: dan tags: trunk)
17:03
Fix an error in the SQLITE_MAX_MEMORY implementation resulting from a bad merge. Update the OSSFuzz interface so that it times out after running the byte-code engine for 10 seconds. (check-in: f8560c60d1 user: drh tags: trunk)
16:22
Add the -DSQLITE_MAX_MEMORY=N compile-time option. The default is no limit. (check-in: eabd4ef498 user: drh tags: trunk)
15:55
Add the SQLITE_MAX_MEMORY compile-time option that provides a hard upper bound on the amount of memory that SQLite will use, per process. (Closed-Leaf check-in: 77dfe2abda user: drh tags: max-memory-option)
14:36
Enhance the ".stats" dot-command in the CLI to use sqlite3_status64() instead of sqlite3_status(). (check-in: 118f5c0564 user: drh tags: trunk)
01:05
Improvements to ".selftest --init". Tests are number in increments of 10 starting with 100. The tests are generated inside a SAVEPOINT. Errors are reported during test generation. Tests can be appended to existing tests. Add a test case to verify the schema. (check-in: b044b152aa user: drh tags: trunk)
2017-03-09
22:00
Remove the test/dbselftest.c program. In its place, add the ".selftest" command to the CLI. The new CLI version is .selftest is slightly different in that it uses SHA3 hashing instead of SHA1, so the new is subtly incompatible with the old. (check-in: f4fcd46f08 user: drh tags: trunk)
18:13
Fix the ".dump" command to correctly extract tail data from corrupt WITHOUT ROWID tables. (check-in: 6c627e5062 user: drh tags: trunk)
16:32
Add the --recovery-mode option to the CLI ".dump" command. This involves enhancing the "PRAGMA reverse_unordered_selects" command to accept a "TOGGLE" option. Recovery mode used to be always on. Now it is opt-in. Not sure this is the correct approach. Also not sure if TOGGLE is a good feature to have on boolean PRAGMA statements. (Closed-Leaf check-in: 5dc82a155d user: drh tags: dump-recovery)
13:50
Begin moving separate boolean variables in the ShellState object of the CLI into the shellFlgs bitmask. (check-in: 50eec5d9aa user: drh tags: trunk)
2017-03-08
23:29
Refactor the output logic in the CLI. Not sure we want to go this way. Just saving the work for historical reference, or in case I decide to come back to it. (Leaf check-in: aacac90663 user: drh tags: shell-print-refactor)
18:37
Merge recent enhancements from trunk, including the --preserve-rowids option to .dump and the .sha3sum commands of the CLI. (check-in: 9b43917380 user: drh tags: apple-osx)
18:06
Make sure the database connection is open prior to running the ".sha3sum" command. (check-in: 2ea300fb8f user: drh tags: trunk)
17:56
In the ".sha3sum" command, if there is a LIKE pattern, show the hashes for each table separately. Without a LIKE pattern, show a single hash over the entire database. (check-in: 30f8788328 user: drh tags: trunk)
16:10
Add the ".sha3sum" command to the CLI - used to compute a cryptographic hash of the content of a database file or of individual tables with in that file. (check-in: fc66379907 user: drh tags: trunk)
15:03
Improved comments explaining the sha3_query() format. Fix a performance #ifdef error in the sha3 implementation. (check-in: 54ef7abd7f user: drh tags: trunk)
13:50
Add the shathree.c extension for implementing SHA3() and SHA3_QUERY() SQL functions. (check-in: f7ca9193dd user: drh tags: trunk)
12:25
In the CLI, avoid unnecessary identifier quoting in the ".dump" output. Also add new ".dump" test cases. (check-in: de65f90761 user: drh tags: trunk)
11:44
Add the --preserve-rowids option to the ".dump" command in the CLI. (check-in: c60aee2471 user: drh tags: trunk)
2017-03-07
20:03
Add test script ext/rbu/rbu_round_trip.tcl. Uses "dbselftest" to test that "rbu" and "sqldiff" work together. (check-in: 961e79da73 user: dan tags: trunk)
14:47
Before beginning an incremental checkpoint in RBU, sync the directory containing the target database file. This ensures that the new directory entry created by renaming the *-oal file to *-wal is synced to disk. Cherrypick of [915a9a28]. (Leaf check-in: 694fe0b22b user: dan tags: version-3.17.0-rbu-fixes)
14:46
Fix another RBU case similar to the previous. This one for systems where the sector-size is larger than the page-size. Cherrypick of [4012bb3a]. (check-in: 59a11b7f1f user: dan tags: version-3.17.0-rbu-fixes)
14:45
When saving the state of an RBU update in the incremental-checkpoint phase, sync the database file. Otherwise, if a power failure occurs and the RBU update resumed following system recovery, the database may become corrupt. Cherrypick of [edee6a80]. (check-in: 811a559967 user: dan tags: version-3.17.0-rbu-fixes)
14:38
Performance optimization in the tokenizer/parser loop. (check-in: 2cb71583d6 user: drh tags: trunk)
12:18
Minor comment typo fixes. No changes to code. (check-in: 01cd9fb176 user: drh tags: trunk)
03:40
More size and speed improvements in the expression name resolver. (check-in: e0a3d39f51 user: drh tags: trunk)
03:25
Small size reduction and performance increase in the name resolver routine for expressions. (check-in: 1a3554e1d7 user: drh tags: trunk)
2017-03-06
23:51
Make the default MASK argument for "PRAGMA optimize" be 0xfffe, to allow for future expansion of up to 14 new default-on optimizations. (check-in: 73019a8bba user: drh tags: trunk)
20:44
Fix a typo in a comment. No changes to code. (check-in: ec529bf11b user: drh tags: trunk)
20:00
Merge all pending 3.18 enhancements from trunk. (check-in: 1650c3f468 user: drh tags: apple-osx)
17:33
Add an initial implementation of the "PRAGMA optimize" command. (check-in: 137aeb2b16 user: drh tags: trunk)
11:39
Merge updates from trunk. (Closed-Leaf check-in: 5f7fc79aa0 user: drh tags: auto-analyze)
2017-03-03
21:51
If a reprepare is needed after binding to a variable with a number larger than 32, set only the high-order bit of the Vdbe.expmask rather than setting all bits. This could potentially result in fewer false-positive reprepares. (check-in: 45797feefe user: drh tags: trunk)
21:36
Remove an redundant function call from the date/time function implementation. (check-in: 4a04c48a31 user: drh tags: trunk)
20:43
Fix another corner-case for the 'start of ...' modifier in the date/time functions. Related to ticket [6097cb92745327a1]. (check-in: 8831f4393d user: drh tags: trunk)
20:02
Fix a case introduced by [4cd2a967] where a corrupt database could cause a buffer overwrite. (check-in: 5d0455fece user: dan tags: trunk)
16:51
Before beginning an incremental checkpoint in RBU, sync the directory containing the target database file. This ensures that the new directory entry created by renaming the *-oal file to *-wal is synced to disk. (check-in: 915a9a2878 user: dan tags: trunk)
2017-03-02
23:40
Fix a bug in the 'start of ...' date/time modifiers when they follow a julian day number. Fix for ticket [6097cb92745327a1]. (check-in: 081dbcfb6d user: drh tags: trunk)
16:56
Fix another RBU case similar to the previous. This one for systems where the sector-size is larger than the page-size. (check-in: 4012bb3aa9 user: dan tags: trunk)
14:51
When saving the state of an RBU update in the incremental-checkpoint phase, sync the database file. Otherwise, if a power failure occurs and the RBU update resumed following system recovery, the database may become corrupt. (check-in: edee6a80e1 user: dan tags: trunk)
14:17
Add an optional bitmask of allowed optimizations on the "PRAGMA optimize" command. The 0x01 bit is Debug Mode. (check-in: a35388eef4 user: drh tags: auto-analyze)
13:22
Merge recent trunk enhancements. (check-in: c60cdb4761 user: drh tags: auto-analyze)
13:13
Make sure the Vdbe.expmask value is set correctly in sqlite3VdbeSwap(). This fixes a problem introduced by [a8fd7052]. (check-in: 29f54b899e user: drh tags: trunk)
2017-03-01
11:30
Fix a use-after-free problem in the shell tool code that could occur if an SQL statement were executed after an ".open" command with invalid options. (check-in: ac760db072 user: dan tags: trunk)
Previous month ↓