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100 check-ins occurring around c333ee7e9677bda1.
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2017-10-31
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| 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 | |
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2017-10-30
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| 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 | |
| 18:26 | Speed up wildcard searches in LIKE using strchr() Closed-Leaf check-in: 4d336d74 user: drh tags: like-compare-opt | |
| 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 | |
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2017-10-28
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| 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 | |
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2017-10-27
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| 23:28 | I was a little concerned about this check-in. Though I could not generate a failure myself, I thought it was risky. I checked it in for further testing. Then, overnight, OSSFuzz found a failure case for me. So the change is now moved out into a deadend branch. Was: Use OP_SCopy rather than OP_Copy to transfer results from a co-routine to its consumer. This undoes an earlier fix for ticket [98825a79ce] by check-in [ec6a06246e] because that problem no longer occurs due to WHERE clause push-down. Closed-Leaf check-in: 0926df09 user: drh tags: mistake | |
| 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 | |
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2017-10-26
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| 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 | |
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2017-10-25
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| 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 | |
| 16:14 | Do not reference the ioctl() system call in the unix backend unless it is actually needed by the Batch Atomic Write extension. This should allow the build to work on VxWorks. check-in: adfa7ed2 user: drh tags: trunk | |
| 01:34 | Add the sqlite_btreeinfo eponymous-only table for introspecting the schema and estimating the sizes of various btrees. check-in: 1e30f477 user: drh tags: trunk | |
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2017-10-24
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| 21:17 | Force the autoconf makefile for MSVC to always use the 'find.exe' included with Windows. check-in: b76bffd3 user: mistachkin tags: trunk | |
| 19:12 | Merge all enhancements and fixes from the 3.21.0 release. check-in: 13be3a44 user: drh tags: apple-osx | |
| 19:05 | Merge all of the fixes from the 3.21.0 release. check-in: 5ab662b4 user: drh tags: trunk | |
| 18:55 | Version 3.21.0 Leaf check-in: 1a584e49 user: drh tags: release, branch-3.21, version-3.21.0 | |
| 17:28 | Fix a problem in the incr-blob code causing a new cursor to be opened for every sqlite3_blob_reopen() call. check-in: 41ef34a1 user: dan tags: branch-3.21 | |
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2017-10-23
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| 21:24 | On the amalgamation package, enable the sqlite_dbpage virtual table so that the .dbinfo command works in the CLI. check-in: 54b90b4f user: drh tags: branch-3.21 | |
| 20:20 | Merge trunk fixes to swarmvtabfault.test and the lsm extension into this branch. No changes to core SQLite code. check-in: f632b870 user: dan tags: branch-3.21 | |
| 20:17 | In the 'swarmvtabfault' test module, make sure to close the database handle prior to raising an error from the 'not found' callback script. check-in: f317037b user: mistachkin tags: trunk | |
| 17:36 | Cleanup a test database file prior to using it. check-in: e1bf5e1d user: mistachkin tags: trunk | |
| 16:34 | Updates to test procedures so that they all work with encryption. No changes to the core SQLite code. check-in: 04813307 user: drh tags: branch-3.21 | |
| 16:03 | Avoid passing a NULL value as the second argument to memcpy(). check-in: 58e5bb49 user: dan tags: branch-3.21 | |
| 11:48 | In lsm (not SQLite), avoid opening the *-shm file before the database file is locked. Otherwise, there is a race condition whereby a connection in another process process may unlink() it while it is still in use. check-in: c8b8b9b5 user: dan tags: trunk | |
| 07:53 | Fix minor test script problems revealed by releasetest.tcl. check-in: c333ee7e user: dan tags: branch-3.21 | |
| 07:52 | Fix minor test script problems revealed by releasetest.tcl. check-in: 15e87d9b user: dan tags: trunk | |
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2017-10-22
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| 08:03 | Fix test cases in dbpage.test so that they work with SQLITE_DEFAULT_AUTOVACUUM=1 builds. check-in: 9474f061 user: dan tags: branch-3.21 | |
| 08:02 | Fix test cases in dbpage.test so that they work with SQLITE_DEFAULT_AUTOVACUUM=1 builds. check-in: 0fcf1e61 user: dan tags: trunk | |
| 07:58 | Avoid running tests that use sqlite_dbpage with SQLITE_OMIT_VIRTUAL_TABLE builds. check-in: 6dde8d61 user: dan tags: branch-3.21 | |
| 07:57 | Avoid running tests that use sqlite_dbpage with SQLITE_OMIT_VIRTUAL_TABLE builds. check-in: 7bd20a20 user: dan tags: trunk | |
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2017-10-21
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| 17:17 | Merge all the enhancements and bug fixes from trunk, since none are destablizing. Call this the second beta. check-in: fb3ee1b7 user: drh tags: branch-3.21 | |
| 14:17 | Catch and avoid a 16-bit integer overflow on the number of columns in a common table expression. This fixes a problem found by OSS-Fuzz. The test case is in TH3. check-in: 6ee8cb6a user: drh tags: trunk | |
| 13:29 | Remove unnecessary "#if SQLITE_MAX_COLUMN". SQLITE_MAX_COLUMN is always defined. check-in: 6ec82acd user: drh tags: trunk | |
| 12:59 | Initial implementation of the appendvfs extension. Untested. check-in: 063a03a3 user: drh tags: appendvfs | |
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2017-10-19
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| 15:17 | Take extra care to avoid an OOB read caused by a corrupt b-tree page. This fixes a problem detected by Natalie Silvanovich of Google Project Zero. check-in: 04925dee user: dan tags: trunk | |
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2017-10-18
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| 15:02 | Avoid using snprintf as a member variable of a struct in sqlite3ext.h. This causes problems on OSX. Similar to fix [a1fd3aa8]. check-in: cd0471ca user: dan tags: trunk | |
| 14:29 | Avoid using snprintf as a member variable of a struct in sqlite3ext.h. This causes problems on OSX. Closed-Leaf check-in: b066d5a6 user: dan tags: sqlite3ext-fix | |
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2017-10-17
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| 18:33 | The source code files generated for the 'sqlite3-all.c' target should not have Windows line-endings. check-in: 6a08c434 user: mistachkin tags: trunk | |
| 13:44 | Fix the ".check" command of the command-line shell to return 1 (error) rather than 2 (exit) on a test failure. check-in: e2af0cc6 user: drh tags: trunk | |
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2017-10-16
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| 11:50 | Improved comments, including a typo fix, on the whereLoopCheaperProperSubset() function. check-in: 700a3c69 user: drh tags: trunk | |
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2017-10-15
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| 22:16 | In the query planner, do not consider index X to be a proper subset of index Y if X is a covering index but Y is not. check-in: ee31c043 user: drh tags: trunk | |
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2017-10-14
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| 19:58 | Updates to the Makefiles for MSVC. Cherrypick of [ac8786f3f9f35cb6]. check-in: 92eb721f user: mistachkin tags: branch-3.21 | |
| 19:54 | Updates to the Makefiles for MSVC. check-in: ac8786f3 user: mistachkin tags: trunk | |
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2017-10-13
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| 20:14 | Improved ability to generate stand-alone program using TCL and SQLite by compiling with -DTCLSH_INIT_PROC=name to cause the TCL interpreter to be initialized using procedure name(). Both sqlite3_analyzer and testfixture are now built this way. check-in: d65d1f29 user: drh tags: trunk | |
| 18:58 | Add the tcl/mkccode.tcl script used to construct a single C-language source fiel for programs that combine C-code, SQLite, and TCL. Use this script to construct the sqlite3_analyzer program. check-in: 298a3fdd user: drh tags: trunk | |
| 16:24 | Fix main.mk to name the win32 executable "sqlite3_expert.exe", not "sqlite3_expert". check-in: e38571d5 user: dan tags: schemalint | |
| 16:19 | Move a bunch of unrelated test code out of tclsqlite.c and into test_*.c files. There is still some test code in tclsqlite.c, but the amount is greatly reduced. check-in: a9c4bc88 user: drh tags: trunk | |
| 16:01 | The db_use_legacy_prepare command no longer exists. Use the undocumented -use-legacy-prepare option to DB version instead. Closed-Leaf check-in: ea2fa9ab user: drh tags: tclsqlite-cleanup | |
| 15:56 | When compiling with SQLITE_TEST, extra options are available on the "DB version" command for controlling the internal state of the SqliteDb object, for testing purposes. check-in: bf86478d user: drh tags: tclsqlite-cleanup | |
| 15:06 | Move some test logic out of tclsqlite.c and into auxiliary test_*.c files. This is a work in progress. check-in: 95b7687f user: drh tags: tclsqlite-cleanup | |
| 14:20 | Update main.mk to build the sqlite3_expert program with -DSQLITE_THREADSAFE=0 and -DSQLITE_OMIT_LOAD_EXTENSION. To minimize dependencies. check-in: 4c68ad7d user: dan tags: schemalint | |
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2017-10-12
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| 20:37 | Add the sqlite_dbpage virtual table (enabled using SQLITE_ENABLE_DBPAGE_VTAB). Make that virtual table and dbstat available to the command-line shell. check-in: eaeeb09d user: drh tags: trunk | |
| 20:24 | Fix the EXPLAIN processing so that it returns SQLITE_ERROR on an OOM, as it should. check-in: 4ec63ef2 user: drh tags: schemalint | |
| 19:50 | Create the new ext/repair folder and move checkfreelist.c there. Remove checkfreelist.c from the command-line shell (undoing check-in [48418f2e]). Closed-Leaf check-in: dfdebd12 user: drh tags: dbpage | |
| 15:28 | Add the experimental "sqlite_expert" extension. Used to find index definitions that might help with specified SQL queries. (Later:) Parked on a dead-end branch due to an assertion fault in TH3. We will merge again after the bug is fixed. Closed-Leaf check-in: d1ef9eab user: dan tags: withdrawn | |
| 14:18 | Fix a harmless compiler warning about an unused parameter. check-in: de20133d user: drh tags: branch-3.21 | |
| 14:13 | Update this branch to match latest trunk. check-in: d325da6c user: dan tags: schemalint | |
| 14:13 | Fix the "snapshot-tarball" makefile target, which was broken by the shell.c change of check-in [36acc0a9]. check-in: c643ace2 user: drh tags: branch-3.21 | |
| 14:03 | Merge fixes from trunk. All changes are on makefiles and test scripts. There are no core code changes. check-in: 1fb87a0c user: drh tags: branch-3.21 | |
| 13:47 | The src/shell.c file is now generated from src/shell.c.in, so remove shell.c from version control and update the makefiles to build it automatically. check-in: 36acc0a9 user: drh tags: trunk | |
| 13:21 | Merge fixes from the 3.21 branch. check-in: 29292169 user: drh tags: trunk | |
| 11:33 | Fix a potential crash that may follow an OOM or other system error in the shell tool. check-in: c36761e1 user: dan tags: trunk | |
| 11:13 | Update some test cases to work with SQLITE_OMIT_VIRTUALTABLE and DEFAULT_AUTOVACUUM builds. check-in: 4b68f424 user: dan tags: trunk | |
| 10:28 | Make sure the tableColumnList() routine of the command-line shell does not cause a null-pointer dereference in an error condition. check-in: 5d0ceb8d user: drh tags: branch-3.21 | |
| 01:24 | Merge fixes from the 3.21 branch. check-in: 18d4654f user: drh tags: dbpage | |
| 01:19 | Fix a typo in a numeric constant in an assert() - a bug that has been present in the code since check-in [79e22b95038] on 2010-03-30. check-in: f0a2724f user: drh tags: branch-3.21 | |
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2017-10-11
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| 20:27 | Add test file mmapwarm.test. With tests for the sqlite3_mmap_warm() extension. check-in: 5c4980ef user: dan tags: trunk | |
| 20:26 | Merge latest trunk changes with this branch. check-in: 2719cf5c user: dan tags: schemalint | |
| 20:10 | Change some internal details to bring this branch closer to the code on trunk. check-in: 58e42cfd user: dan tags: schemalint | |
| 18:26 | Add the checkfreelist extension to the command-line shell. check-in: 48418f2e user: drh tags: dbpage | |
| 18:21 | Check that the leaf count on each freelist trunk page is in range as part of checkfreelist processing. check-in: 4e894062 user: dan tags: dbpage | |
| 18:00 | Add new extension "checkfreelist", which uses sqlite_dbpage to check that there are no invalid entries on the database free-list. check-in: 21930ef5 user: dan tags: dbpage | |
| 17:51 | Convert the implementation of the ".dbstat" dot-command of the command-line shell to use the sqlite_dbpage table. check-in: 497409e1 user: drh tags: dbpage | |
| 17:50 | Make JSON1 defines consistent in the makefiles for MSVC. check-in: 31eee0e4 user: mistachkin tags: branch-3.21 | |