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About branch reuse-schema

This branch contains the shared-schema patch. This patch allows databases to share in-memory schema objects with other databases in the same process in order to save memory.

304 check-ins related to "reuse-schema"
2024-04-05
15:04
Merge all recent trunk enhancements into the reuse-schema branch. (Leaf check-in: e556f3d3 user: drh tags: reuse-schema)
13:56
Check-in [a9657c87c53c1922] is wrong: the IndexedExpr.bMaybeNullRow flag is required for virtual columns if they are part of an outer join. Add a test case (derived from dbsqlfuzz b9e65e2f110df998f1306571fae7af6c01e4d92b) to prove it. (check-in: 4484ec6d user: drh tags: trunk)
2024-03-26
10:48
Merge all recent trunk enhancements into the reuse-schema branch. (check-in: e469b022 user: drh tags: reuse-schema)
2024-03-25
20:35
The RAISE() operator is not a constant expression and cannot participate in the VALUE-as-coroutine optimization. dbsqlfuzz 74cf7c9904360322a6c917e4934b127543d1cd51 (check-in: 6a06dc73 user: drh tags: trunk)
2024-03-18
18:56
Merge the latest trunk enhancements into the reuse-schema branch. (check-in: c2d4adab user: drh tags: reuse-schema)
18:03
Remove unnecessary blank lines from build commands in the default Makefile.in. (check-in: 76fb3a90 user: drh tags: trunk)
2024-03-13
16:49
Do not automatically activate SQLITE_ENABLE_SHARED_SCHEMA in the Makefile. Instead, enhance the mdevtest and sdevtest targets of testrunner.tcl to set that option sometimes and sometimes not. (check-in: 693b8f93 user: drh tags: reuse-schema)
16:35
Merge the testrunner.tcl enhancement from trunk. (check-in: da471515 user: drh tags: reuse-schema)
16:32
Minor change to the "mdevtest" and "sdevtest" in testrunner.tcl, to make it easier to add configurations in branches. (check-in: 9349d94e user: drh tags: trunk)
15:59
Merge the latest trunk enhancements into the reuse-schema branch. Fix the reuse-schema build of the CLI so that it works again. (check-in: 70ef3784 user: drh tags: reuse-schema)
13:43
If the NJOB environment variable is a positive integer, it causes testrunner.tcl to run that many jobs. (check-in: 924281b9 user: drh tags: trunk)
2024-01-30
17:02
Merge the 3.45.1 patches into the reuse-schema branch. (check-in: f98a99fc user: drh tags: reuse-schema-3.45)
2024-01-13
20:38
Merge latest trunk changes into this branch. (check-in: bb9a7157 user: dan tags: reuse-schema)
2024-01-12
11:44
Have the shell tool automatically enable SQLITE_CONFIG_DQS_DDL when executing a ".dump" script against an empty db. (check-in: f47a5f4e user: dan tags: trunk)
2024-01-04
17:33
Merge the latest trunk enhancements into the reuse-schema branch. (check-in: e07f2451 user: drh tags: reuse-schema)
17:13
Avoid errors with SQLITE_OMIT_VIRTUALTABLE builds in json106.test and unionall.test. (check-in: 8940e2a1 user: drh tags: trunk)
2023-12-28
14:07
Merge the latest trunk changes into the reuse-schema branch. (check-in: 3d1b0403 user: drh tags: reuse-schema)
2023-12-27
16:24
Fix a problem in the shell tool (not library) causing an out-of-bounds write if an ".open" command failed, then the user pressed ctrl-c to interrupt a query running on the substitute in-memory database. (check-in: 026618b9 user: dan tags: trunk)
2023-12-06
22:22
Merge the latest trunk enhancements into the reuse-schema branch. (check-in: 5c36819c user: drh tags: reuse-schema)
18:34
Fix compiler warning about shadowed variable in fts5_index.c. (check-in: ee70e4c1 user: dan tags: trunk)
2023-11-22
16:32
Merge the 3.44.1 patches into a new sub-branch of reuse-schema. (check-in: 24fc47af user: drh tags: reuse-schema-3.44)
2023-11-01
12:50
Version 3.44.0 for the reuse-schema branch. (check-in: 30403ce2 user: drh tags: reuse-schema)
11:23
Version 3.44.0 (check-in: 17129ba1 user: drh tags: trunk, release, major-release, version-3.44.0)
2023-10-30
23:05
Merge the latest 3.44.0 release candidate changes into the reuse-schema branch. (check-in: 28f9a559 user: drh tags: reuse-schema)
20:35
Update the autoconf/Makefile.msc so that it aligns with Makefile.msc. (check-in: c4f724de user: drh tags: trunk)
2023-10-23
19:27
Merge the latest trunk enhancments into the reuse-schema branch. (check-in: 52262ac9 user: drh tags: reuse-schema)
15:30
Avoid attempting to delete a file while it is open in test script sessionalter.test. (check-in: f20b4a96 user: dan tags: trunk)
2023-09-08
20:24
Merge candidate patches for version 3.43.1 into the reuse-schema-3.43 branch. (check-in: c94be460 user: drh tags: reuse-schema-3.43)
2023-08-24
13:32
Version-3.43.0 for the reuse-schema branch. (check-in: 6f1bcd6a user: drh tags: reuse-schema)
12:36
Version 3.43.0 (check-in: 0f80b798 user: drh tags: trunk, release, major-release, version-3.43.0)
2023-08-22
15:47
Merge the trunk Makefile enhancements into the reuse-schema branch - especially the new "sdevtset" makefile target. (check-in: f55f5e9d user: drh tags: reuse-schema)
15:19
Add makefile target "sdevtest" - like "mdevtest" except asan and usan enabled for the non-debug test. (check-in: a449d650 user: dan tags: trunk)
2023-08-21
17:53
Merge the latest trunk enhancements into the reuse-schema branch. (check-in: e94f09f1 user: drh tags: reuse-schema)
16:14
Fix an undefined integer overflow in fts5. (check-in: f5c50349 user: dan tags: trunk)
2023-08-12
12:16
Merge the latest trunk enhancements into the reuse-schema branch. (check-in: d2b0ddcc user: drh tags: reuse-schema)
2023-08-11
22:40
Modernize the sqlite3 shell man page a bit, per forum request. (check-in: 3bc0693c user: stephan tags: trunk)
2023-07-28
19:00
Merge the latest trunk enhancements into the reuse-schema branch. (check-in: b8731493 user: drh tags: reuse-schema)
18:37
Add the sqlite3_stmt_explain() API. (check-in: 0443c0ef user: drh tags: trunk)
2023-07-24
13:30
Merge the latest trunk enhancements into the reuse-schema branch. (check-in: e0e7b01e user: drh tags: reuse-schema)
2023-07-23
22:14
When writing the filename header in a opfs-sahpool file, ensure that all remaining bytes in that part of the header are zeroed out to avoid the downstream problems reported in forum post d50ec48a293988a5. (check-in: c1b080e3 user: stephan tags: trunk)
2023-07-08
19:28
Merge the latest trunk enhancements into the reuse-schema branch. (check-in: 7a9cb6f4 user: drh tags: reuse-schema)
17:42
Always use the "LL" suffix on 64-bit integer literals. (check-in: 07d95ed6 user: drh tags: trunk)
2023-06-22
14:50
Merge the latest trunk enhancements into the reuse-schema branch. (check-in: 905c6c9d user: drh tags: reuse-schema)
01:03
Simplification to the getAndInitPage() routine that results in improved performance. (check-in: 2e9734c2 user: drh tags: trunk)
2023-05-16
13:11
Merge all 3.42.0 release enhancements into the reuse-schema branch. (check-in: d67b6c39 user: drh tags: reuse-schema)
12:36
Version 3.42.0 (check-in: 831d0fb2 user: drh tags: trunk, release, version-3.42.0)
2023-05-13
15:55
Add the "--unsafe-testing" option to invocations of the shell tool made by test script reuse5.test. (check-in: d6971af7 user: dan tags: reuse-schema)
15:21
Merge the latest 3.42.0 changes into the reuse-schema branch. (check-in: 515bb26e user: drh tags: reuse-schema)
05:13
Fix compilation issue seen with MSVC. (check-in: 67001887 user: mistachkin tags: trunk)
2023-05-02
21:26
Merge the latest trunk enhancements into the reuse-schema branch. (check-in: d08fa7d4 user: drh tags: reuse-schema)
20:34
Fix a problem with the sqlite3changeset_size() API and rowid tables. (check-in: 92ade220 user: dan tags: trunk)
2023-03-10
00:59
Merge the branch-3.41 patches into the reuse-schema branch. (check-in: af08bd3e user: drh tags: reuse-schema-3.41)
2023-02-21
21:26
Update the reuse-schema branch to version 3.41.0. (check-in: bbd35706 user: drh tags: reuse-schema)
18:09
Version 3.41.0 (check-in: 05941c2a user: drh tags: trunk, release, version-3.41.0)
2023-02-18
21:59
Merge the latest trunk enhancements into the reuse-schema branch. (check-in: 38fc1d3d user: drh tags: reuse-schema)
20:31
Fix stale requirement marks and fix a typo in the documentation for sqlite3_preupdate_hook(). (check-in: 655991f5 user: drh tags: trunk)
2023-02-07
21:03
Update an if(...) expression in sqlite3InitCallback() to match the same expression on trunk. (check-in: c73babca user: dan tags: reuse-schema)
15:57
Avoid loading (and then discarding) schemas for all attached databases within an ATTACH command. This is inefficient for connections using shared-schema. (check-in: 50174e82 user: dan tags: reuse-schema)
15:38
Avoid loading (and then discarding) schemas for all attached databases within an ATTACH command. This is inefficient for connections using shared-schema. (Closed-Leaf check-in: 4878c9ef user: dan tags: mistake)
15:29
Merge latest trunk changes into this branch. (check-in: 4d21640c user: dan tags: reuse-schema)
2023-02-06
21:20
Roll back part of [c54f29d8] which attempted to use symbols which that worker does not have access to. (check-in: 90b12211 user: stephan tags: trunk)
2023-01-12
19:43
Merge latest trunk changes, including fixes for RBU pass-through mode, with this branch. (check-in: deb26d03 user: dan tags: reuse-schema)
19:28
Do not attempt to run new test file rbupass.test if the "demo" VFS is not available. (check-in: c5d958eb user: dan tags: trunk)
2022-12-28
14:55
Merge the 3.40.1 changes into the reuse-schema branch. (Leaf check-in: 126c68bd user: drh tags: reuse-schema-3.40)
2022-12-21
21:01
Merge the latest trunk enhancements into the reuse-schema branch. (check-in: 1bfae9b3 user: drh tags: reuse-schema)
19:11
More efficient implementation of large precisions on the "%c" format for the built-in printf(). This is an effort to avoid a reported timeout on a (ridiculous) query generated by OSSFuzz. (check-in: 371f9b88 user: drh tags: trunk)
2022-11-16
16:14
Merge version 3.40.0 into the reuse-schema branch. (check-in: 2aec00a7 user: drh tags: reuse-schema)
12:10
Version 3.40.0 (check-in: 89c459e7 user: drh tags: trunk, release, major-release, version-3.40.0)
2022-11-14
13:41
Merge the 3.40.0 rc1 changes into the reuse-schema branch. (check-in: 886788b6 user: drh tags: reuse-schema)
2022-11-13
19:29
Remove some outdated code comments. No code changes. (check-in: 80ff592a user: stephan tags: trunk)
2022-11-07
18:09
Update this branch to match latest trunk changes. (check-in: 833f6374 user: dan tags: reuse-schema)
18:00
Add the sqlite3rbu_rename_handler() API. To override the default routine that RBU uses to rename files. (check-in: ebbb1f88 user: dan tags: trunk)
2022-11-05
17:52
Fix harmless compiler warnings. (check-in: fe44e7ef user: drh tags: reuse-schema)
15:31
Merge the latest trunk enhancements into the reuse-schema branch. (check-in: 224eaf26 user: drh tags: reuse-schema)
2022-11-04
18:32
Tweaks to recover module test scripts to work with various permutations. (check-in: 454c61e8 user: dan tags: trunk)
2022-09-30
14:14
Merge recent trunk enhancements into the reuse-schema branch. (check-in: b119a5e8 user: drh tags: reuse-schema)
2022-09-28
19:14
Fix misuse of the sqlite3_set_auxdata() interface in the ICU extension. (check-in: f25cf634 user: drh tags: trunk)
2022-08-22
16:30
Merge recent trunk enhancements into the reuse-schema branch. (check-in: 9c05a48e user: drh tags: reuse-schema)
15:18
Performance enhancement for sqlite3DbFree(). (check-in: c296a9d9 user: drh tags: trunk)
2022-07-21
16:07
Merge the fixes from branch-3.39 into the reuse-schema branch. (check-in: 578538ba user: drh tags: reuse-schema-3.39)
2022-06-25
17:20
Merge version 3.39.0 into the reuse-schema branch. (check-in: bee9903d user: drh tags: reuse-schema)
14:57
Version 3.39.0 (check-in: 14e166f4 user: drh tags: trunk, release, major-release, version-3.39.0)
2022-06-24
16:15
Merge the 3.39.0 release candidate 1 changes into the reuse-schema branch. (check-in: 506a3e6f user: drh tags: reuse-schema)
12:56
Fix a harmless UBSAN warning associated with PRAGMA schema_version found by OSSFuzz. (check-in: e93fd170 user: drh tags: trunk)
2022-06-16
13:57
Merge the latest trunk enhancements into the reuse-schema branch. (check-in: 7f405fe2 user: drh tags: reuse-schema)
2022-06-15
20:18
Improvements to query invariants in fuzzcheck. (check-in: 3a461f61 user: drh tags: trunk)
2022-05-28
15:01
Merge the latest trunk enhancements into the reuse-schema branch. (check-in: 4d46296e user: drh tags: reuse-schema)
14:03
Apply the UPDATE-FROM file from check-in [98b3816bbaf539ea] to update-delete-limit builds. (check-in: 7e87892c user: drh tags: trunk)
2022-05-17
15:33
Merge the latest trunk enhancements into the reuse-schema branch. (check-in: 495f0353 user: drh tags: reuse-schema)
15:11
Fix harmless compiler warnings in the new unixFullPathname implementation. (check-in: f7e1ceb5 user: drh tags: trunk)
2022-05-10
13:06
Merge all recent trunk changes into the reuse-schema branch. (check-in: 9f6d6e61 user: drh tags: reuse-schema)
00:24
Simplified "hidden" and "no-expand" handling in the *-expander. (check-in: c6c3115f user: drh tags: trunk)
2022-03-12
15:30
Merge the version 3.38.1 patches into a sub-branch of reuse-schema. (check-in: 934276d1 user: drh tags: reuse-schema-3.38)
15:21
Merge the latest trunk changes into the reuse-schema branch. (check-in: f3fa8196 user: drh tags: reuse-schema)
2022-03-11
15:42
Add a comment linking a part of the UPDATE constraint checking code to one of the corresponding TH3 test cases. (check-in: 0606e8e9 user: drh tags: trunk)
2022-02-22
20:38
Don't reload the schema on PRAGMA database_list. (check-in: 630fe446 user: drh tags: reuse-schema)
20:29
For the "PRAGMA database_list" statement, do not check to see if the schema is up-to-date and do not try to reload the schema. (check-in: 710de6a2 user: drh tags: trunk)
20:04
Merge version 3.38.0 into the reuse-schema branch. (check-in: 8fe85dcd user: drh tags: reuse-schema)
18:58
Version 3.38.0 (check-in: 40fa792d user: drh tags: trunk, release, major-release, version-3.38.0)
2022-02-21
16:49
Merge the latest trunk changes into the reuse-schema branch. (check-in: b3c26f4a user: drh tags: reuse-schema)
14:30
Fix compiler warnings for older compilers (ex: gcc 4.0.1 powerpc-apple-darwin). (check-in: 5c188243 user: drh tags: trunk)
2022-02-15
20:56
Merge the latest trunk enhancements into the reuse-schema branch. (check-in: b9ba43fc user: drh tags: reuse-schema)
13:23
Improved rendering of floating point numbers without a fractional part in ".dump" output from the CLI. Forum post 550d877659f37cb2. (check-in: 9edaeed5 user: drh tags: trunk)
2022-02-04
18:12
Merge trunk enhancements into the reuse-schema branch. (check-in: 5744e102 user: drh tags: reuse-schema)
13:15
Fix various harmless compiler warnings. (check-in: 70049342 user: drh tags: trunk)
2022-01-25
16:28
Merge the latest trunk enhancements into the reuse-schema branch. (check-in: 6e4154d4 user: drh tags: reuse-schema)
00:03
Minor adjustment to error handling in sqlite3FinishCoding(). (check-in: a8db6941 user: drh tags: trunk)
2022-01-17
20:01
Merge the latest trunk changes into the reuse-schema branch. (check-in: 769ff857 user: drh tags: reuse-schema)
15:23
Fix incorrect testcase() and assert() macros in json.c. They were not causing problems. The assert() was simply unreachable. The testcase() added an unreachable condition. (check-in: 5623497a user: drh tags: trunk)
2021-12-30
16:14
Merge the 3.37.1 patches into the reuse-schema branch. (check-in: e9e95c8f user: drh tags: reuse-schema-3.37)
2021-11-27
15:12
Merge version 3.37.0 into the reuse-schema branch. (check-in: f83d50d5 user: drh tags: reuse-schema)
14:13
Version 3.37.0 (check-in: bd41822c user: drh tags: trunk, release, major-release, version-3.37.0)
2021-11-22
16:05
Merge recent trunk enhancements into the reuse-schema branch. (check-in: d08832cb user: drh tags: reuse-schema)
13:59
In fuzzcheck, improve the defense against long delays due to rogue busy_timeout macros in fuzzer-generated scripts. (check-in: 3024d7ca user: drh tags: trunk)
2021-11-09
14:00
Merge recent trunk enhancements into the reuse-schema branch. (check-in: 748bce4c user: drh tags: reuse-schema)
13:31
Change test case error message text to match the current implementation. (check-in: de10795a user: drh tags: trunk)
2021-11-06
10:59
Avoid accessing the sqlite3_module.xShadowName field if (sqlite3_module.iVersion<3). (check-in: a024764c user: drh tags: trunk)
07:08
Avoid accessing the sqlite3_module.xShadowName field if (sqlite3_module.iVersion<3). (check-in: b1fc3de8 user: dan tags: reuse-schema)
2021-11-05
23:32
Merge the latest trunk enhancements into the reuse-schema branch. (check-in: ca09148e user: drh tags: reuse-schema)
22:35
Add the rbu_exclusive_checkpoint query parameter to RBU. (check-in: c2d33ea9 user: drh tags: trunk)
2021-10-29
14:04
Merge the latest trunk enhancements into the reuse-schema branch. (check-in: 7623132e user: drh tags: reuse-schema)
13:10
Allow "VACUUM INTO" to change the page_size of a database even if the original database is in WAL mode. Enhancement suggested by forum post 033f2c9d1f. (check-in: efc7e8c9 user: drh tags: trunk)
2021-10-26
10:16
Fix an RBU problem with restarting an update after the *-oal file is already larger than 4GiB. (check-in: 0e79584a user: drh tags: reuse-schema-3.36)
2021-10-21
14:10
Merge recent trunk enhancements into the reuse-schema branch (check-in: cd15fc3c user: drh tags: reuse-schema)
2021-10-20
20:22
Fix an incorrect JSON assert() that was added 5 days ago by check-in [7b8ea2298927fd34]. (check-in: e162da3a user: drh tags: trunk)
2021-10-04
11:49
Merge recent trunk enhancements into the reuse-schema branch. (check-in: 64234c5c user: drh tags: reuse-schema)
11:10
Fix query plans created by whereShortCut() so that they always check transitive constraints that drive an index. The is analogous to the [f1f9b5de3c59489b] check-in, just for whereShortCut() rather than the full query planner. Fix for the issue described by forum post a65cacbf5e1c41ba. (check-in: 8b24c177 user: drh tags: trunk)
2021-08-09
18:17
Merge recent trunk enhancements into the reuse-schema branch. (check-in: c8d1f17f user: drh tags: reuse-schema)
18:07
Ensure that the pcache1 cache size does not get so big that it overflows the integer that is keeping track of the cache size. (check-in: bf9d70fc user: drh tags: trunk)
2021-08-03
16:11
Merge recent trunk enhancements into the reuse-schema branch. (check-in: d71adc3f user: drh tags: reuse-schema)
2021-08-02
18:03
Refactor field names in the Column object, zCnName and zCnColl, to make them unique and thus easier to find amid all the other code. (check-in: 8b781dca user: drh tags: trunk)
2021-07-09
13:29
Merge latest trunk changes into this branch. (check-in: 0e968f9d user: dan tags: reuse-schema)
11:52
Add the usual "#ifdef __cplusplus" magic to header file ext/misc/carray.h. Also update carray.h/carray.c to use SQLITE_API in the usual way. (check-in: 0f97c2a4 user: dan tags: trunk)
2021-06-18
19:01
Merge version 3.36.0 (check-in: 79221520 user: drh tags: reuse-schema)
18:36
Version 3.36.0 (check-in: 5c9a6c06 user: drh tags: trunk, release, version-3.36.0)
2021-06-17
17:26
Merge recent trunk enhancements into reuse-schema branch. (check-in: 92d8f967 user: drh tags: reuse-schema)
2021-06-16
19:23
Add an ALWAYS on a branch in STAT4-only logic that is now always true due to check-in [c21bc5a2353e660f]. (check-in: 7bd55eee user: drh tags: trunk)
2021-06-14
14:35
Update this branch with latest changes from trunk. (check-in: f21a53fb user: dan tags: reuse-schema)
14:00
An index on the expression "likely(X)" should store the true value of X, even if X is a real number with no fractional part. The optimization of storing some REAL indexed values as INT (see [10d851353c2abead]) should be omitted for index columns that are expressions. Forum post 3b940c437a. (check-in: 791473bc user: drh tags: trunk)
2021-05-27
15:24
The SQLITE_ENABLE_SHARED_SCHEMA compile-time option is on by default in the configure-generated makefile, permitting a complete test of this branch using "./configure && make test". (check-in: e867d226 user: drh tags: reuse-schema)
2021-05-22
15:05
Merge latest trunk changes into this branch. (check-in: dbc65a69 user: dan tags: reuse-schema)
2021-05-21
16:41
Fix a problem with SQLITE_MAX_MEMORY in malloc.c. (check-in: c18dbe2f user: dan tags: trunk)
2021-05-07
14:16
This was suppose to be a merge from trunk. But something went wrong. (Closed-Leaf check-in: c5e2de1d user: dan tags: bad-merge)
2021-04-07
15:23
Merge version 3.35.4 with this branch. (check-in: 4b4f8791 user: dan tags: reuse-schema-3.35)
15:13
Update a broken assert() on this branch. (check-in: e69f2989 user: dan tags: reuse-schema)
2021-03-26
13:16
Merge in changes for 3.35.3 (check-in: 76f19f4b user: drh tags: reuse-schema)
2021-03-21
18:23
Fix an assert() that in preupdate-hook logic (not normally built) that can be false when running VACUUM on a corrupt database file under PRAGMA writable_schema=ON. (check-in: 6bb21340 user: drh tags: trunk, same-as-3.35.3)
2021-03-17
19:52
Update to version 3.35.2 (check-in: 18bec0d2 user: drh tags: reuse-schema)
19:07
Version 3.35.2 (check-in: ea80f300 user: drh tags: trunk, release, version-3.35.2)
2021-03-15
19:34
Merge version 3.35.1 into the reuse-schema branch. (check-in: 0fe60a63 user: drh tags: reuse-schema)
16:53
Version 3.35.1 (check-in: aea12399 user: drh tags: trunk, release, version-3.35.1)
2021-03-12
17:26
Merge the 3.35.0 release into the reuse-schema branch. (check-in: c8237a02 user: drh tags: reuse-schema)
15:10
Version 3.35.0 (check-in: acd63062 user: drh tags: trunk, release, major-release, version-3.35.0)
2021-03-11
21:00
Update this branch with latest fixes from trunk. (check-in: 12363f8e user: dan tags: reuse-schema)
15:57
Fix a Tcl object leak in test_session.c. (check-in: 07150cf1 user: dan tags: trunk)
10:55
Merge latest trunk changes into this branch. (check-in: ef8c6e06 user: dan tags: reuse-schema)
08:49
Have the Tcl tests support environment variable SQLITE_TEST_PATTERN_LIST, so that if it is set it is interpreted as a list of patterns that are matched against tests file names. Only test files that match at least one pattern are run. (check-in: b7c92e1d user: dan tags: trunk)
2021-03-03
19:54
Merge recent trunk enhancements into the reuse-schema branch. (check-in: 73bf458e user: drh tags: reuse-schema)
19:36
Fix a buffer overrun that could occur in fts5 when running a prefix query against a corrupt db. (check-in: 4da40620 user: dan tags: trunk)
2021-02-10
20:20
Merge latest trunk changes into this branch. (check-in: d29c41bd user: dan tags: reuse-schema)
20:00
Fix a longstanding problem causing an RBU vacuum to omit releasing some locks before finishing. (check-in: 66c07a07 user: dan tags: trunk)
2021-01-20
15:10
Incorporate the 3.34.1 patches into the reuse-schema branch. (Leaf check-in: cc0e5828 user: drh tags: reuse-schema-3.34)
2020-12-17
11:30
Merge latest trunk changes into this branch. (check-in: 9f41f604 user: dan tags: reuse-schema)
11:24
Fix a problem with sqlite3_expanded_sql() that could occur with statements that use both numbered (e.g. "?1") and unnumbered (i.e. "?") parameters. (check-in: 2a6cd683 user: dan tags: trunk)
2020-12-04
18:47
Update this branch with latest trunk changes. (check-in: 846e8444 user: dan tags: reuse-schema)
17:05
Fix harmless compiler warnings associated with the recent FTS5 enhancements. (check-in: 1db7c751 user: drh tags: trunk)
2020-12-01
16:36
Merge the 3.34.0 release into the reuse-schema branch. (check-in: 73b5f614 user: drh tags: reuse-schema)
16:14
Version 3.34.0 (check-in: a26b6597 user: drh tags: trunk, release, major-release, version-3.34.0)
2020-11-25
20:29
Merge trunk changes into this branch. (check-in: f4b7c100 user: dan tags: reuse-schema)
18:44
Update a requirement mark in the e_expr.test script. (check-in: bb174a07 user: drh tags: trunk)
2020-11-18
21:15
Merge trunk changes into this branch. (check-in: 6004de52 user: dan tags: reuse-schema)
20:55
Update cksumvfs.c so that if SQLITE_AMALGAMATION is defined, SQLITE_CKSUMVFS_STATIC is implied. (check-in: 184e9d78 user: dan tags: trunk)
2020-09-16
16:55
Merge bugfixes made since version 3.33.0 into this branch. (Leaf check-in: 2e269dcd user: dan tags: reuse-schema-3.33)
2020-09-07
11:23
Merge latest trunk changes into this branch. (check-in: ae1a778d user: dan tags: reuse-schema)
11:14
Fix another (harmless in practice) tsan error in shared-cache mode. (check-in: 5a74fa3f user: dan tags: trunk)
2020-09-04
19:12
Merge tsan error fix from trunk into this branch. (check-in: 93cc60b3 user: dan tags: reuse-schema)
19:10
Fix a tsan error that could occur when using shared-cache mode. (check-in: de80bc87 user: dan tags: trunk)
17:40
Update this branch with latest changes from trunk. (check-in: ca8deb44 user: dan tags: reuse-schema)
17:30
Ensure that the busy-handler count is reset at the end of each sqlite3_file_control() and sqlite3_prepare() (and _v2() and _v3()). (check-in: 5dd05940 user: dan tags: trunk)
2020-08-14
13:55
Merge the 3.33.0 release into the reuse-schema branch. (check-in: e456d437 user: drh tags: reuse-schema)
13:23
Version 3.33.0 (check-in: fca8dc8b user: drh tags: trunk, release, version-3.33.0)
2020-08-11
14:55
Merge all changes since the 3.32.0 release into the reuse-schema branch. (check-in: b1a77b7e user: drh tags: reuse-schema)
2020-08-10
21:01
Simplify #ifdefs associated with Parse.eParseMode. Fix an #ifdef error associated with SQLITE_OMIT_AUTOVACUUM. (check-in: 5bbd4bdd user: drh tags: trunk)
2020-06-16
15:19
Merge 3.32.2 changes into the reuse-schema branch. (check-in: dc081336 user: drh tags: reuse-schema-3.32)
2020-05-25
16:34
Update the reuse-schema branch to version 3.32.1 (check-in: ecf8dece user: drh tags: reuse-schema)
16:19
Version 3.32.1 (check-in: 0c1fcf47 user: drh tags: trunk, release, version-3.32.1)
2020-05-22
18:41
Merge version 3.32.0 into the reuse-schema branch. (check-in: 31706878 user: drh tags: reuse-schema)
17:46
Version 3.32.0 (check-in: 5998789c user: drh tags: trunk, release, version-3.32.0)
2020-05-18
19:11
Bring the reuse-schema branch up to date with the latest trunk changes. (check-in: d8ea0cb6 user: drh tags: reuse-schema)
18:02
Add vdbevtab.lo to build of libsqlite3.lib in Makefile.msc. (check-in: f64d054b user: dan tags: trunk)
2020-05-16
19:00
Merge trunk enhancements in the reuse-schema branch. (Actual date of this check-in is 2020-05-18.) (check-in: 5af4abe9 user: drh tags: reuse-schema)
18:01
The OP_RealAffinity opcode is not necessary after reading values from a virtual table (such as rtree). It is harmless, but it does use CPU cycles. Might as well leave it off. (check-in: dc18d893 user: drh tags: trunk)
2020-03-05
19:00
Merge trunk change [895bd20b29] into this branch. (Actually check-in date was 2020-05-18) (check-in: 507f972e user: dan tags: reuse-schema)
18:04
Report an error if the main, or any other, database encoding is modified by an external process (perhaps using the backup API) after the db has been opened. (check-in: 895bd20b user: dan tags: trunk)
16:30
Merge trunk enhancements into the reuse-schema branch. (Actual check-in date is 2020-05-18) (check-in: 9d068e1e user: drh tags: reuse-schema)
16:13
Change the sqlite3.pDfltColl (the default collating sequence for the database connection) so that it is the collating sequence appropriate for the database encoding, not the UTF8 collating sequence. This helps to ensure that the database encoding collation is always used, even for expressions that do not have an defined collating sequence. Ticket [1b8d7264567eb6fc]. (check-in: 4a585189 user: drh tags: trunk)
2020-02-27
15:20
Merge latest trunk changes into this branch. (check-in: 3f5650aa user: dan tags: reuse-schema)
15:07
Optimization for "SELECT min(x) FROM tbl" where "x" is indexed and NOT NULL. This also allows similar queries on NOT NULL virtual table columns to be optimized. (check-in: 59726777 user: dan tags: trunk)
2020-02-06
11:08
Merge changes on 3.31 branch into reuse-schema. (check-in: 6dbb8cb0 user: dan tags: reuse-schema-3.31)
2020-01-22
20:02
Merge in version 3.31.0 (check-in: f418afa1 user: drh tags: reuse-schema)
18:38
Version 3.31.0 (check-in: f6affdd4 user: drh tags: trunk, release, version-3.31.0)
2020-01-20
15:32
Merge recent fixes from trunk. (check-in: 9c920bba user: drh tags: reuse-schema)
14:42
In the fuzzcheck test program, reduce the default expression depth limit from 1000 to 500 to avoid stack-overflow problems when running stress tests using clang ASAN. (check-in: 63d886f4 user: drh tags: trunk)
2020-01-18
19:58
Fix a couple of test case issues on this branch. (check-in: 9830a44b user: dan tags: reuse-schema)
18:59
Have this branch call sqlite3LockAndPrepare() instead of sqlite3Prepare() when parsing SQL for new schema objects in order to ensure that schemas are released as soon as possible. (check-in: 7a4ec579 user: dan tags: reuse-schema)
2020-01-15
17:18
Fix the assert_schema_state_ok() routine so that it correctly ignores ATTACH-ed database that failed to open due to an error. (check-in: 1194a42a user: drh tags: reuse-schema)
14:26
Merge all recent enhancements and fixes from trunk. (check-in: f7839178 user: drh tags: reuse-schema)
2020-01-14
16:50
Fix the urifuncs.c extension (used for testing and debugging only) so that the sqlite3_filename_database() SQL function and its siblings correctly handle an invalid schema name passed in as the argument. (check-in: 3d7434a9 user: drh tags: trunk)
2019-10-11
11:21
Merge the 3.30.1 changes into reuse-schema. (Leaf check-in: eff7cd7f user: drh tags: reuse-schema-3.30)
2019-10-04
15:31
Bring the reuse-schema branch up-to-date with version 3.30.0. (check-in: 6e09afec user: drh tags: reuse-schema)
15:03
Version 3.30.0 (check-in: c20a3533 user: drh tags: trunk, release, version-3.30.0)
2019-09-30
16:57
Merge in the 3.30.0 beta 1 changes. (check-in: 06796124 user: drh tags: reuse-schema)
2019-09-28
18:28
Add missing comment to constant definitions. (check-in: 661a3789 user: drh tags: trunk)
2019-09-16
12:35
Merge all recent trunk enhancements into the reuse-schema branch. (check-in: 27eb2236 user: drh tags: reuse-schema)
05:34
Fix a problem with processing CTEs that use a WINDOW clause. (check-in: ca564d4b user: dan tags: trunk)
2019-08-13
15:22
Merge latest trunk changes with this branch. (check-in: 5b4689d8 user: dan tags: reuse-schema)
15:11
Fix a problem with RBU function sqlite3rbu_bp_progress() when used during an RBU vacuum. (check-in: 8c44b02f user: dan tags: trunk)
2019-08-09
14:54
In shared-schema mode, handle the case where a connection has created a virtual-table object, but is later assigned a different shared-schema object for which the virtual-table schema has not yet been initialized. (check-in: e30c7414 user: dan tags: reuse-schema)
2019-08-08
15:47
Fix spurious "no such table: x1" errors in shared-schema mode that could occur when a query that is a join across two or more databases needs to call the xConnect() methods of a virtual table. (check-in: edf45cd7 user: dan tags: reuse-schema)
11:44
Fix a bug causing "no such table" and other similar sqlite3_prepare*() errors to return SQLITE_SCHEMA instead of SQLITE_ERROR in shared-schema mode when there is an attached database for which the schema has never been loaded. (check-in: 111e2c73 user: dan tags: reuse-schema)
2019-08-06
15:02
Add a multi-threaded test to threadtest3.c for the feature on this branch. (check-in: 62557fab user: dan tags: reuse-schema)
11:45
Add an assert() to the code on this branch. (check-in: fdd44bbb user: dan tags: reuse-schema)
2019-07-26
20:54
Merge latest changes from trunk into this branch. (check-in: 7f1e4e4b user: dan tags: reuse-schema)
20:33
Update RBU so that it supports indexes on expressions. (check-in: 6bfa44da user: dan tags: trunk)
2019-07-18
19:50
Add a ctime.c entry for SQLITE_ENABLE_SHARED_SCHEMA. (check-in: 892ac945 user: drh tags: reuse-schema)
13:33
Modify the bits used for special flags on this branch to account for the fact that some of them are now used for other purposes. (check-in: 5a8d0f50 user: dan tags: reuse-schema)
2019-07-10
18:45
Merge the version 3.29.0 release enhancements into the reuse-schema branch. (check-in: 9819ead0 user: drh tags: reuse-schema)
17:32
Version 3.29.0 (check-in: fc82b73e user: drh tags: trunk, release, version-3.29.0)
2019-07-08
21:32
Merge recent trunk enhancements into the reuse-schema branch. (check-in: fae92fee user: drh tags: reuse-schema)
18:35
Fix dbfuzz2 so that it will compile on systems that do not support getrlimit(). (check-in: 36295dce user: drh tags: trunk)
2019-06-03
14:02
Updates to the shared_schema.md notes document. (check-in: 51af2ade user: drh tags: reuse-schema)
13:46
In the CLI, add ".help" text for the .shared-schema command. (check-in: 3ba6f790 user: drh tags: reuse-schema)
2019-05-24
13:15
The ".shared-schema" command in the CLI requires the sqlite_dbpage table, so disable it if the build does not include that extension. (check-in: 0913ff4d user: drh tags: reuse-schema)
13:04
Merge recent enhancements from trunk. (check-in: ff9f3e09 user: drh tags: reuse-schema)
11:55
Fix an fts5 segfault that could occur after parsing a corrupt structure record. (check-in: 600daa9c user: dan tags: trunk)
2019-05-14
22:25
Merge all the latest trunk enhancements into the reuse-schema branch. (check-in: 018f3199 user: drh tags: reuse-schema)
20:25
Fix a problem with the fix for [9cf6c9bb51] (commit [658b84d7]) that could cause a cursor to be left in an invalid state following a (rowid < text-value) search. (check-in: bc7d2c16 user: dan tags: trunk)
2019-04-15
15:35
Merge recent changes from trunk into reuse-schema (check-in: 5c6c9e7f user: drh tags: reuse-schema)
13:59
Fix a test script problem in fts5corrupt3.test. (check-in: 734192d8 user: dan tags: trunk)
2019-03-26
19:14
Remove a "puts" statement accidentally left in a test script. (check-in: 9f591ac0 user: dan tags: reuse-schema)
18:40
Add a few extra tests for SQLITE_STATUS_SCHEMA_USED with shared-schema databases. (check-in: e399fede user: dan tags: reuse-schema)
11:57
Merge recent trunk enhancements. (check-in: db4e2cc3 user: drh tags: reuse-schema)
2019-03-25
22:05
Fix an obsolete comment in the CLI. No code changes. (check-in: fade103c user: drh tags: trunk)
2019-03-21
17:22
Merge latest trunk changes with this branch. (check-in: 3196f5f4 user: dan tags: reuse-schema)
17:13
Disable the feature on this branch in non-SQLITE_ENABLE_SHARED_SCHEMA builds. (check-in: b8e53608 user: dan tags: reuse-schema)
2019-03-20
20:02
Use the IsReuseSchema() macro more consistently. Also, rename it to IsSharedSchema(). (check-in: c1be211c user: dan tags: reuse-schema)
19:17
Fix an error message. (check-in: a70fdaa3 user: dan tags: reuse-schema)
18:22
In the CLI, give better error messages if something goes wrong with the ".dbinfo" command. (check-in: 3649a77b user: drh tags: trunk)
16:03
Merge latest trunk changes into this branch. (check-in: 4cd20ca6 user: dan tags: reuse-schema)
12:08
Fix harmless compiler warnings from MSVC. (check-in: f0f02d46 user: drh tags: trunk)
2019-03-04
07:25
Merge latest trunk changes into this branch. (check-in: 97a9604d user: dan tags: reuse-schema)
07:15
Fix a problem preventing compilation with SQLITE_OMIT_UTF16. (check-in: 906d1fd8 user: dan tags: trunk)
2019-02-26
16:36
Update doc/shared_schema.md to describe the shell tool ".shared-schema" dot-command. (check-in: 0ce2092a user: dan tags: reuse-schema)
16:13
Add new test file reuse5.test. For testing the shell tool ".shared-schema" command. (check-in: fa6008d5 user: dan tags: reuse-schema)
15:43
Add the ".shared-schema check|fix DB1 DB2..." command to the shell tool. For checking if a database is eligible to share an in-memory with the main database, and for fixing small problems that prevent it from being so. (check-in: 7d8e8a95 user: dan tags: reuse-schema)
2019-02-25
19:23
Fix a comment in build.c. (check-in: d6a9bff6 user: dan tags: reuse-schema)
18:07
Merge latest trunk changes into this branch. (check-in: 5c1cf308 user: dan tags: reuse-schema)
17:54
Where possible, avoid loading all schemas into memory for PRAGMA statements. (check-in: 64f97530 user: dan tags: reuse-schema)
14:52
Update comments on the fossildelta extension. No changes to code. (check-in: 9da4fb59 user: drh tags: trunk)
2019-02-22
17:44
Merge latest trunk changes into this branch. (check-in: 001771af user: dan tags: reuse-schema)
16:18
In sqlite3NestedParse() be sure to detect all SQLITE_NOMEM and SQLITE_TOOBIG errors and to distinguish between them. (check-in: 73056b31 user: drh tags: trunk)
2019-02-20
18:44
Further test cases and fixes for SQLITE_OPEN_SHARED_SCHEMA. (check-in: ba0ab042 user: dan tags: reuse-schema)
17:36
Add test and fixes for SQLITE_OPEN_SHARED_SCHEMA mode. (check-in: 9a78d89c user: dan tags: reuse-schema)
2019-02-19
18:00
Improve error messages caused by corrupt database schemas in OPEN_SHARED_SCHEMA mode. (check-in: 8ac75b8a user: dan tags: reuse-schema)
2019-02-18
18:16
Ensure that creating temp schema items does not cause an OPEN_SHARABLE_SCHEMA connection to load all schemas into memory. (check-in: 88cbf54e user: dan tags: reuse-schema)
2019-02-15
19:36
Enhance the virtual table in test_schemapool.c so that it can be used to check that SHARED_SCHEMA connections are not allocating and freeing schemas when they should not be. (check-in: cb236cb9 user: dan tags: reuse-schema)
19:00
Fix a problem with eponymous virtual tables and SHARED_SCHEMA databases. Also, after preparing statements that require all database schemas (REINDEX, ANALYZE, CREATE, DROP and some PRAGMA statements), do not allow the database connection to return more than one schema to each schema-pool. (check-in: ecf6251e user: dan tags: reuse-schema)
11:54
Revert the rearrangement of VDBE code in [219b39e14] so that vdbe.c matches trunk. Since the new call to sqlite3Init() in OP_ParseSchema was removed, the rearrangement no longer provides any performance advantage. (check-in: 03c4f003 user: dan tags: reuse-schema)
2019-02-14
21:04
Fix SQLITE_DBSTATUS_SCHEMA_USED so that it works with SQLITE_OPEN_SHARED_SCHEMA connections. (check-in: d43b3c05 user: dan tags: reuse-schema)
18:38
Change the name of the SQLITE_OPEN_REUSE_SCHEMA flag to SQLITE_OPEN_SHARED_SCHEMA. (check-in: 7257fcc8 user: dan tags: reuse-schema)
17:59
Fix a typo in shared_schema.md. (check-in: e47a5aea user: dan tags: reuse-schema)
17:51
Add documentation file doc/shared_schema.md to describe the change on this branch. (check-in: a5f8067d user: dan tags: reuse-schema)
15:56
Merge latest trunk into this branch. (check-in: 577d1638 user: dan tags: reuse-schema)
15:47
Add missing comments and fix other code issues in the new functions in callback.c. (check-in: 441cabb6 user: dan tags: reuse-schema)
15:27
Improved oversized cell detection when updating ptrmap pages in balance_nonroot(). (check-in: aa61435a user: drh tags: trunk)
2019-02-13
19:17
Fix for sqlite3_table_column_metadata() on REUSE_SCHEMA databases. (check-in: 53220ad7 user: dan tags: reuse-schema)
18:29
Avoid crashing after parsing a corrupt schema with a REUSE_SCHEMA connection. (check-in: b102148e user: dan tags: reuse-schema)
15:51
Fix a problem with the incrblob API and reusable schemas. (check-in: 34f0f96f user: dan tags: reuse-schema)
14:06
Rearrange the code in the VDBE to help out the C-compiler optimizer. And fix a harmless compiler warning. (check-in: 219b39e1 user: drh tags: reuse-schema)
13:48
Performance optimization in the VDBE, and a fix for a harmless compiler warning. (Closed-Leaf check-in: e002666a user: drh tags: reuse-schema-vdbe-opt)
08:40
Fix a problem with OPEN_REUSE_SCHEMA connections reloading the temp schema. (check-in: 7c2ec2d4 user: dan tags: reuse-schema)
2019-02-12
20:58
Add tests for creating temp schema objects with SQLITE_OPEN_REUSE_SCHEMA connections. (check-in: 8c07b609 user: dan tags: reuse-schema)
19:20
Share schemas between databases attached to the same database handle. (check-in: ea611d7c user: dan tags: reuse-schema)
2019-02-11
20:13
Merge latest trunk changes into this branch. (check-in: dbedd81b user: dan tags: reuse-schema)
19:34
Add eponymous virtual table "schemapool". For inspecting the current contents of the schema-pool. (check-in: 2ebeb747 user: dan tags: reuse-schema)
16:12
Fix another segfault that could occur in fts5 with a corrupted database. (check-in: 09e33738 user: dan tags: trunk)
2019-02-09
17:47
Fix virtual table support for SQLITE_OPEN_REUSABLE_SCHEMA connections. (check-in: 3ca8856a user: dan tags: reuse-schema)
2019-02-08
19:30
Add test cases and fix problems on this branch. (check-in: 2b2e9f81 user: dan tags: reuse-schema)
2019-02-05
19:51
Merge latest trunk into this branch. (check-in: c089cc4f user: dan tags: reuse-schema)
19:15
Fix memory leaks on this branch. (check-in: e9c5e189 user: dan tags: reuse-schema)
16:53
Update the tester.tcl --malloctrace option so that it uses eu-addr2line instead of addr2line. (check-in: 79c07387 user: dan tags: trunk)
2019-02-04
21:02
Fix a problem with reloading the schema on this branch. (check-in: 5dfbef83 user: dan tags: reuse-schema)
2019-02-02
21:02
Try new approach ensuring that each Schema object is only used by one connection/database at any one time. (check-in: 9e8e5f52 user: dan tags: reuse-schema)
2018-11-15
21:20
Fix some problems with the feature on this branch. Many problems remain. (check-in: 31b6aee7 user: dan tags: reuse-schema1)
2018-11-09
18:44
Merge latest trunk changes with this branch. (check-in: ae88f8e1 user: dan tags: reuse-schema)
14:17
Fix for ticket [787fa716be3a7f650cac] (check-in: 531eca61 user: drh tags: trunk)
2018-10-08
23:29
Add the ability to open a database connection in -reuseschema mode in the CLI. Adjust memory allocation accounting so that a shared schema is allocated across each database sharing it. (check-in: 3869b210 user: drh tags: reuse-schema)
20:57
Fix a problem with using virtual tables via reuse-schema connections. (check-in: e5897daf user: dan tags: reuse-schema)
20:37
Merge fixes from trunk. (check-in: 9c8255a1 user: drh tags: reuse-schema)
20:04
Fix an issue with the new memstat.c extension. (check-in: ce6e80b1 user: drh tags: trunk)
18:58
Merge latest trunk changes into this branch. (check-in: 2ac72114 user: dan tags: reuse-schema)
12:58
Add the geopoly_reverse() function to the GeoPoly extension. (check-in: 690dd18a user: drh tags: trunk)
2017-08-09
20:35
Add experimental sqlite3_open_v2() flag SQLITE_OPEN_REUSE_SCHEMA. For sharing identical in-memory schema objects between connections. (check-in: a6256980 user: dan tags: reuse-schema)
19:27
Various bug fixes for the new LSM1 virtual table design. (check-in: 94434a25 user: drh tags: trunk)