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200 most recent check-ins using file ext/misc/carray.c version ed96c218

2018-10-20
13:48
Add the sqlite3changeset_start_v2() - a new version of _start() that accepts a flags parameter - and a streaming equivalent to the sessions module. Also add the SQLITE_CHANGESETSTART_INVERT flag, used with start_v2() to invert a changeset while iterating through it. Leaf check-in: cbedcb9a user: dan tags: trunk
2018-10-18
15:17
Take steps to avoid a potential integer overflow in sessionBufferGrow(). check-in: f7affa2e user: dan tags: trunk
14:59
Add the SQLITE_CHANGESETAPPLY_INVERT flag to sessions. For inverting and applying a changeset in a single step. check-in: d4b6406e user: dan tags: trunk
2018-10-12
22:02
Fix the SQLITE_ENABLE_APPLE_SPI compile-time option. Leaf check-in: 6cb537bd user: drh tags: apple-osx
15:01
Test case modifications to support SEE. check-in: 02b6f8f2 user: drh tags: trunk
2018-10-11
18:45
Fix issues with the new textkey pragma from the previous check-in. check-in: d1008b07 user: drh tags: apple-osx
18:41
Add the textkey and textrekey pragmas. check-in: f03164d4 user: drh tags: trunk
18:28
Add the textkey and textrekey pragmas. check-in: f829099d user: drh tags: apple-osx
17:05
Merge compiler warning fixes and the codec enhancement from trunk. check-in: f9fa58e1 user: drh tags: apple-osx
16:53
Fix harmless compiler warnings in the CLI. check-in: 1916d291 user: drh tags: trunk
16:38
Always reset the pager before changing the codec. check-in: 0bf0fd24 user: drh tags: trunk
16:28
Fix a merge problem in main.mk check-in: 9a549359 user: drh tags: apple-osx
14:07
Remove surplus code in geopoly.c that seems to have come from a bad merge. check-in: c486a63c user: drh tags: apple-osx
13:57
Merge enhancements from trunk. check-in: 9e10d88b user: drh tags: apple-osx
13:51
On the first connection to a WAL-mode database that was not cleanly shut down and contains a left-over -shm file, truncate the -shm file to 3 bytes instead of to 0 bytes. Avoiding a truncation to 0 means that system monitoring tools can better detect if a process illegitimately tries to truncate a -shm file. Such a rogue process might think it is being helpful by cleaning up old files, but there is a race condition that can cause damage to the database. check-in: 90cf32cd user: drh tags: trunk
10:37
In the CLI, fix a file descriptor leak following OOM and a missing va_end() call. check-in: ec36d15a user: drh tags: trunk
02:39
In the unix VFS, fix the heap shm allocator (used for unix-excl) so that it works even on systems where the page size is larger than 32KB. check-in: 7fbb083c user: drh tags: trunk
2018-10-10
18:56
In the CLI, allow the SQLITE_HISTORY environment variable, if it exists, to specify an alternative file in which to store the shell edit history. check-in: 696e82f7 user: drh tags: trunk
01:01
Fix the build for Macs. check-in: 6a1d937d user: drh tags: apple-osx
2018-10-09
22:58
Merge enhancements from trunk. check-in: 1b60e7a9 user: drh tags: apple-osx
22:50
Merge changes for the 3.25.0 release. check-in: ddf6a54e user: drh tags: apple-osx
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. Leaf 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
18:55
Replace the new geopoly_reverse() function with geopoly_ccw(). The geopoly_ccw() function only reverses the vertex order if doing so is necessary to get the correct right-hand winding rule on the polygon. check-in: 07506694 user: drh tags: trunk
12:58
Add the geopoly_reverse() function to the GeoPoly extension. check-in: 690dd18a user: drh tags: trunk
2018-10-06
14:38
Fix the ".help -all" option in the command-line shell. check-in: aac8f1df user: drh tags: trunk
14:33
Ensure each ALTER TABLE statement makes just a single SQLITE_ALTER_TABLE call to the authorizer function. Leaf check-in: dac28547 user: dan tags: alter-auth-callbacks
13:46
Add test cases and assert() statements to ensure that the authorizer is being called as expected from within ALTER TABLE. check-in: ff10d2c7 user: dan tags: trunk
2018-10-05
20:09
When the left-hand side of a WHERE clause contraint is a UNIQUE column, and that term of the WHERE clause is not used for indexing, assume that the term reduces the number of output rows by half. This is one proposed fix for ticket [e8b674241947eb3ba4] Leaf check-in: 5c243eec user: drh tags: unique-constraint-weights
15:10
Changes to geopoly to silience false-positive warnings coming out of clang. check-in: 11d9015f user: drh tags: trunk
2018-10-04
18:17
The 0x8000 optimization flag associated with SQLITE_TESTCTRL_OPTIMIZATIONS causes a large penalty (200) to be added to all sorting costs, which encourages the query planner avoid using the sorter. This flag can be used in experiments to help come up with a more accurate estimate of the true cost of sorting. Leaf check-in: 857a1b01 user: drh tags: query-planner-debug
2018-10-03
18:05
Add an ALWAYS on an unreachable branch in the ALTER TABLE logic. check-in: ebcd4523 user: drh tags: trunk
11:13
Change a type in shell.c.in from "int" to "sqlite3_int64" in order to avoid a compiler warning and possible integer overflow. check-in: bf0a6634 user: dan tags: trunk
2018-10-02
20:16
Add an additional assert() verifying mutex invariants on the unixShmSystemLock() routine in the unix VFS. check-in: cb151106 user: drh tags: trunk
19:58
Additional field name changes and commit fixes associated with shared-memory locking in the unix VFS, to improve maintainability. No logic changes. check-in: 9280774a user: drh tags: trunk
19:36
Fix comments and refactor some names associated with shared-memory locking in the Unix VFS. No logical changes. check-in: 3e9f1635 user: drh tags: trunk
2018-10-01
21:41
Add the "PRAGMA table_xinfo" command that works like table_info but also shows hidden columns in virtual tables and adds the "hidden" boolean column. check-in: defa0515 user: drh tags: trunk
21:36
Test case for PRAGMA table_xinfo. Closed-Leaf check-in: 7694b9bc user: drh tags: pragma-table-vinfo
21:26
Change the name of the pragma to PRAGMA table_xinfo. Improve the mkpragmatab.tcl script to reuse column names where appropriate. check-in: 2fdd0689 user: drh tags: pragma-table-vinfo
18:28
Add the extra "hidden" column to the end of the PRAGMA table_vinfo output. check-in: cf1b7613 user: drh tags: pragma-table-vinfo
17:33
Speed up xAccess() calls made on an RBU VFS when there are lots of open connections. check-in: 310b4b65 user: dan tags: trunk
17:15
Bring the PRAGMA table_vinfo statement up to date with trunk. check-in: 6f606f99 user: drh tags: pragma-table-vinfo
14:05
Fix a potential crash that can occur while reading an index from a corrupt database file. The corruption is a record-header-size that is larger than 0x7fffffff. Problem detected by OSSFuzz against GDAL and reported to us (with a suggested fix) by Even Rouault. The test case is in TH3. Leaf check-in: 5d291658 user: drh tags: branch-3.25
13:54
Fix a potential crash that can occur while reading an index from a corrupt database file. The corruption is a record-header-size that is larger than 0x7fffffff. Problem detected by OSSFuzz against GDAL and reported to us (with a suggested fix) by Even Rouault. The test case is in TH3. check-in: 8ac2cdda user: drh tags: trunk
11:00
Ensure that the OP_VColumn opcode does set sqlite3_vtab_nochange() unless the OPFLAG_NOCHNG bit is set in P5. Fix for ticket [69d642332d25aa3b7315a6d385] check-in: 31ac8dba user: drh tags: branch-3.25
07:04
Fix a problem with ALTER TABLE commands when the schema features an INSTEAD of trigger that uses NEW.* or OLD.*. check-in: c52f457e user: dan tags: trunk
2018-09-29
19:38
Add the PRAGMA table_vinfo command (with an extra "v" before "info") that works like PRAGMA table_info (without the "v") except that it also shows hidden columns on virtual tables. check-in: 8bcd1a59 user: drh tags: pragma-table-vinfo
2018-09-28
23:53
Fix test cases so that they work with ICU. check-in: d04b2013 user: drh tags: trunk
21:11
Merge latest begin-concurrent changes into this branch. Leaf check-in: 6f3dd980 user: dan tags: begin-concurrent-pnu
20:58
Merge latest trunk into this branch. Leaf check-in: 86750c92 user: dan tags: begin-concurrent
20:46
Have sqlite3changegroup_output_strm() call its output function more regularly. check-in: 8467c31a user: dan tags: trunk
18:51
Fix a bug in the sqlite_memstat virtual table that was causing it to report the amount of memory used as zero bytes. check-in: 8a758a87 user: drh tags: trunk
14:01
Add the geopoly_regular(X,Y,R,N) function to the geopoly extension. check-in: 4505bbae user: drh tags: trunk
13:18
Make most geopoly functions pure. check-in: 944e167a user: drh tags: trunk
00:16
Rig geopoly to use sqlite3AtoF() if it is available, as that routine is much faster than atof(). check-in: 470c6c07 user: drh tags: trunk
2018-09-27
23:57
Small performance optimization in the JSON parser of Geopoly. check-in: fb520e71 user: drh tags: trunk
20:37
Enhance the GeoPOLY extension so that it always stores its polygons in the binary format, which is faster and more compact. check-in: dc35f7b1 user: drh tags: trunk
20:20
Ensure that the OP_VColumn opcode does set sqlite3_vtab_nochange() unless the OPFLAG_NOCHNG bit is set in P5. Fix for ticket [69d642332d25aa3b7315a6d385] check-in: 322ab1fc user: drh tags: trunk
17:33
Another minor tweak to memstat.c so that it may be built against older versions of SQLite. check-in: 4c1fed60 user: dan tags: trunk
17:15
Modify the memstat virtual table so that it works with SQLite version 3.9.2. check-in: 7171d8ae user: drh tags: trunk
17:03
Add the sqlite_memstat extension - an eponymous virtual table that shows memory usages statistics for SQLite. check-in: 954ef61f user: drh tags: trunk
16:57
Enhancements to sqlite_memstat: (1) Add an extra "schema" column to show the schema name for ZIPVFS stats. (2) Only show ZIPVFS stats to schema that use ZIPVFS (3) Put a NULL in unused columns of the output. Closed-Leaf check-in: 9351135b user: drh tags: memstat-vtab
15:45
Add initial ZIPVFS support for the "main" database to the sqlite_memstat virtual table. check-in: 9cd27350 user: drh tags: memstat-vtab
15:21
Initial prototype of a eponymous virtual table that accesses sqlite3_status64() and sqlite3_db_status(). check-in: 0b44e1f6 user: drh tags: memstat-vtab
14:24
Minor enhancement to the pager so that it remembers if the underlying database files is immutable. Leaf check-in: 64db614e user: drh tags: immutable-pager
13:10
Disallow the use of window functions in the recursive part of a recursive CTE. Fix for ticket [e8275b415a2f03bee]. check-in: b2849570 user: drh tags: branch-3.25
12:14
Disallow the use of window functions in the recursive part of a recursive CTE. Fix for ticket [e8275b415a2f03bee]. check-in: 7fc29944 user: dan tags: trunk
00:04
Minor simplification: In OP_ParseSchema, read the p1 register once. check-in: bd250533 user: mistachkin tags: trunk
2018-09-26
18:02
Further improvements to the ".help" command in the CLI. check-in: edc3d18e user: drh tags: trunk
16:53
Begin revamping the ".help" command in the command-line shell so that it can accept an argument and will do a search for commands that match that argument. check-in: 209afb8d user: drh tags: trunk
16:05
Tweak spellfix.c so that if SQLITE_SPELLFIX_5BYTE_MAPPINGS is defined at compile time the Transliteration structure has space for 5 byte (instead of 4 byte) mappings. check-in: cbaf5b6c user: dan tags: trunk
03:43
Fix typos in the header comment for the sha1 and sha3 hash extensions in the ext/misc folder. check-in: 4ed9d83a user: drh tags: trunk
2018-09-25
19:08
Version 3.25.2 check-in: fb90e718 user: drh tags: release, branch-3.25, version-3.25.2
13:52
Fix a problem in releasetest.tcl causing configuration "Fast-One" to fail. check-in: 32ac0014 user: dan tags: branch-3.25
13:51
Fix a problem in releasetest.tcl causing configuration "Fast-One" to fail. check-in: 42e04fef user: dan tags: trunk
01:38
Bump the version number to 3.25.2. check-in: 996d74f5 user: drh tags: branch-3.25
01:35
Fix a compilation issue in the "userauth" extension. Also fix a few test script errors that occur with SQLITE_USER_AUTHENTICATION=1 builds. check-in: e7db5f59 user: drh tags: branch-3.25
01:17
Fix a problem building on Android with SQLITE_ENABLE_BATCH_ATOMIC_WRITE set. check-in: b9ffa77c user: drh tags: branch-3.25
2018-09-24
21:07
Avoid incrementing the SQLITE_LOOKASIDE_MISS_SIZE stat before sqlite3_open() returns. Fix test script problem in lookaside.test. check-in: 3bd94e43 user: drh tags: branch-3.25
20:50
Fix missing space in 'configure.ac' reported on the mailing list. check-in: 4407e15a user: drh tags: branch-3.25
20:48
Add the "PRAGMA legacy_alter_table=ON" command to enable the pre-3.25.0 behavior of ALTER TABLE that does not modify the bodies of triggers or views or the WHERE clause of a partial index. Enable the legacy behavior by default when running the xRename method of virtual tables. check-in: 31dc8b19 user: drh tags: branch-3.25
19:41
Allow a writable virtual table to have a schema with an INTEGER PRIMARY KEY and WITHOUT ROWID. This fixes ticket [f25d5ceebe1d710ff61a571e395356869d8272ef]. Test case in TH3. check-in: 3139af99 user: drh tags: branch-3.25
19:32
Fix a faulty assert() in the validation logic for the LEFT JOIN strength reduction optimization. Problem found by OSSFuzz. check-in: 8694c3d5 user: drh tags: branch-3.25
19:21
Fix the "sqlite3" command in the TCL interface so that it correctly returns an error if invoked with no arguments. check-in: 8a82fcf0 user: drh tags: branch-3.25
18:29
Fix a problem with views that use window functions as part of complex expressions. check-in: 1c0ecbbd user: drh tags: branch-3.25
15:39
Slightly smaller and faster alternative to [507d892c3a40a0bacbd47] that fixes a problem with views that use window function as part of complex expressions. check-in: d7c816ae user: drh tags: trunk
14:51
Fix a problem with views that use window functions as part of complex expressions. check-in: 507d892c user: dan tags: trunk
14:10
Allow a writable virtual table to have a schema with an INTEGER PRIMARY KEY and WITHOUT ROWID. This fixes ticket [f25d5ceebe1d710ff61a571e395356869d8272ef]. Test case in TH3. check-in: 5a38d928 user: drh tags: trunk
12:37
Use compile-time options SQLITE_QUERY_PLANNER_LIMIT and SQLITE_QUERY_PLANNER_LIMIT_INCR to control the value for WhereLoopBuilder.iPlanLimit, rather than embedding magic numbers in the code. check-in: 903e5018 user: drh tags: trunk
10:47
Increase the initial value of WhereLoopBuilder.iPlanLimit to 20K. Issue a warning if the iPlanLimit reaches zero. check-in: 3dd35f51 user: drh tags: trunk
2018-09-23
02:01
Fix a faulty assert() in the validation logic for the LEFT JOIN strength reduction optimization. Problem found by OSSFuzz. check-in: 2fd62fcc user: drh tags: trunk
2018-09-22
15:05
Enhance WhereLoopBuilder.iPlanLimit to handle a case involving the OR optimization discovered overnight by OSSFuzz. check-in: 7b59930a user: drh tags: trunk
2018-09-21
23:41
Fix harmless compiler warning when compiled with SQLITE_OMIT_AUTHORIZATION. check-in: 50f2fa19 user: mistachkin tags: trunk
19:06
Comment typo fixed. No code changes. check-in: 7e68cdab user: drh tags: trunk
18:43
Put a limit counter on the query planner that restricts the number of index+constraint options that can be considered for each table in a join. This prevents certain pathological queries from taking up too much time in the query planner. check-in: 8690b5a0 user: drh tags: trunk
13:07
Optimization to the OP_MakeRecord opcode makes speed-check.sh run about 1.1 million cycles faster, and results in a slightly smaller library. check-in: d10e6362 user: drh tags: trunk
2018-09-20
20:43
Minor code simplification. check-in: 22ae8a52 user: drh tags: trunk
20:15
Add the "PRAGMA legacy_alter_table=ON" command to enable the pre-3.25.0 behavior of ALTER TABLE that does not modify the bodies of triggers or views or the WHERE clause of a partial index. Enable the legacy behavior by default when running the xRename method of virtual tables. check-in: 7edd26ed user: drh tags: trunk
19:02
Combine the Expr.pTab and Expr.pWin fields into a union named "y". Add a new EP_WinFunc property that is only true if Expr.y.pWin is a valid pointer. This reduces the size of the Expr object by 8 bytes, reduces the overall amount of code, and shaves over 1 million cycles off of the speed test. check-in: ad130bb8 user: drh tags: trunk
17:21
By default, make all "ALTER TABLE RENAME" statements executed within a virtual table xRename() method exhibit the legacy behaviour. Closed-Leaf check-in: 71947337 user: dan tags: legacy-alter-table
08:28
Add a PRAGMA that restores the legacy ALTER TABLE RENAME TO behaviour. check-in: 5acad2e9 user: dan tags: legacy-alter-table
2018-09-19
20:14
Reduce the size of Expr to 64-bytes. This works somewhat, but there are test failures. More importantly, the size reduction from 80- to 64-bytes has not lowered the schema memory usage, but it has made the code a little bigger and a little slower. So the initial evidence is that this Expr refactoring experiment is not working... Leaf check-in: 24b0f66a user: drh tags: expr-simplify
18:17
A minor code simplification, saved in a branch for future reference. Leaf check-in: 5e458f4a user: drh tags: minor-altertab-simplification
17:24
Fix an issue in virtual table handling associated with the new Expr.x.pRight field. check-in: 8487f84a user: drh tags: expr-simplify
17:09
Fix a compilation issue in the "userauth" extension. Also fix a few test script errors that occur with SQLITE_USER_AUTHENTICATION=1 builds. check-in: 221f3f57 user: dan tags: trunk
16:35
Make sure Expr.eX changes back to EX_None after Expr.x.pRight is set to NULL due to an OOM. check-in: e4129cd3 user: drh tags: expr-simplify
15:08
Fix the "sqlite3" command in the TCL interface so that it correctly returns an error if invoked with no arguments. check-in: 2034fa80 user: drh tags: trunk
14:54
Reduce the size of Expr from 80 to 72 bytes moving the pRight field inside the "x" union. This is an incremental check-in that still has issues. check-in: 147c61a6 user: drh tags: expr-simplify
11:59
Make sure temporary Expr objects are fully initialized prior to sending them into sqlite3ExprCodeTemp(). check-in: de02a1d9 user: drh tags: expr-simplify
2018-09-18
21:35
In the Expr object, the Expr.eX field determines what value is stored in the Expr.x union. This mostly works, but there are issues identified by valgrind. check-in: 8849a463 user: drh tags: expr-simplify
20:20
Version 3.25.1 check-in: 2ac9003d user: drh tags: release, branch-3.25, version-3.25.1
19:40
Fix a problem building on Android with SQLITE_ENABLE_BATCH_ATOMIC_WRITE set. check-in: e41e50fe user: dan tags: trunk
18:08
Merge all recent trunk enhancements. check-in: 655f0654 user: drh tags: expr-simplify
17:50
Avoid incrementing the SQLITE_LOOKASIDE_MISS_SIZE stat before sqlite3_open() returns. Fix test script problem in lookaside.test. check-in: e461cb28 user: dan tags: trunk
17:00
Enhance tester.tcl so that when "--malloctrace=1" is specified, the test generates self-contained Tcl scripts that present GUIs instead of *.sql files that require a separate program to interpret. check-in: de2e3cbd user: dan tags: trunk
16:06
Minor improvements to the permutations.test script. Most notably, a command like "permutations.test alter%" now runs all test scripts with names that match the LIKE pattern "alter%". Or, say, "permutations wal alter%" to run all alter% tests in wal mode. check-in: 3e1a2f66 user: dan tags: trunk
2018-09-17
20:47
Further optimizations to the UPDATE logic to avoid making changes to partial indexes if none of the columns mentioned in the WHERE clause are modified by the UPDATE. check-in: d1365a5b user: drh tags: trunk
15:25
Disable the ORDER BY LIMIT optimization in queries using window functions. This fixes a problem that was introduced by check-in [206720129ed2fa8875a286] which attempted to fix ticket [9936b2fa443fec03ff25f9]. This changes is a fix for the follow-in tocket [510cde277783b5fb5de628]. check-in: 36c75fd5 user: drh tags: branch-3.25
15:19
Disable the ORDER BY LIMIT optimization in queries using window functions. This fixes a problem that was introduced by check-in [206720129ed2fa8875a286] which attempted to fix ticket [9936b2fa443fec03ff25f9]. This changes is a fix for the follow-in tocket [510cde277783b5fb5de628]. check-in: c6c9585f user: drh tags: trunk
14:18
Fix a false-positive in the post-ALTER-TABLE schema verification logic that prevents ALTER TABLE from working if the table being altered has a trigger that references any column of a virtual table. Ticket [b41031ea2b537237]. check-in: 5ce568c0 user: drh tags: branch-3.25
14:13
Fix a false-positive in the post-ALTER-TABLE schema verification logic that prevents ALTER TABLE from working if the table being altered has a trigger that references any column of a virtual table. Ticket [b41031ea2b537237]. check-in: 84105ea4 user: drh tags: trunk
13:55
Restore an assert() that was present on trunk. Closed-Leaf check-in: a7b572ca user: drh tags: tkt-b41031ea
13:38
Minor modification to the fix on this branch to avoid adding extra conditional compilation macros. check-in: 4d8be404 user: dan tags: tkt-b41031ea
12:49
Fix missing space in 'configure.ac' reported on the mailing list. check-in: 96b00a3c user: mistachkin tags: trunk
11:36
Increase the version number to 3.25.1. check-in: f3c8cfdb user: drh tags: branch-3.25
08:27
Add extra test for the fix on this branch. Also fix a pointer-compare-after-free problem that occurs in similar cases. check-in: 1856ea63 user: dan tags: tkt-b41031ea
00:15
Add assert()s to the new code in the previous check-in. check-in: b12f23a5 user: drh tags: tkt-b41031ea
2018-09-16
23:27
First proposed fix for the ALTER TABLE problem described by ticket [b41031ea2b5372378cb3d2d] check-in: 05a9d129 user: drh tags: tkt-b41031ea
18:23
Remove an unreachable branch from the index-on-expression optimization. check-in: 2df2cf4f user: drh tags: trunk
16:34
Fix a memory leak in the explain extension. check-in: d0c92b04 user: drh tags: trunk
16:18
Add the new "explain" virtual table in ext/misc. Use this virtual table for additional test cases for the optimization that avoids updating indexes on expressions when none of the columns changed by the UPDATE are in the expression. check-in: 2404304c user: drh tags: trunk
15:01
Improved presentation on the new code that prevents unnecessary writes to expressions on indexes during an UPDATE when the expression does not reference any of the columns that are changing. check-in: c9f04529 user: drh tags: trunk
2018-09-15
21:43
Increase the version number to 3.26.0 as we start the next development cycle. check-in: 885f0f82 user: drh tags: trunk
21:38
Optimization: when doing an UPDATE on a table with indexes on an expression, do not update the expression indexes if they do not refer to any of the columns of the table being updated. check-in: a71b1016 user: drh tags: trunk
04:01
Version 3.25.0 check-in: b63af6c3 user: drh tags: trunk, release, version-3.25.0
2018-09-14
17:42
Fix minor typos in comments that get carried over into documentation. No changes to code. check-in: 7921dd91 user: drh tags: trunk
2018-09-13
17:11
Update releasetest.tcl to run "make test" as part of the "Fast-One" configuration. check-in: d5ebfe1c user: dan tags: trunk
17:07
Make sure the %z optimization for printf() is not invoked if there has been a prior error (SQLITE_NOMEM or SQLITE_TOOBIG) associated with the same printf() call. check-in: a2304a34 user: drh tags: trunk
13:17
Fix a requirement mark on a test script. No changes to code. check-in: 628d5c0a user: drh tags: trunk
2018-09-12
20:32
Fix an assert() in os_unix.c that is not true when using RBU. check-in: 028ed861 user: dan tags: trunk
15:51
Restrict the scope of internal-use functions in alter.c. check-in: 4396914f user: drh tags: trunk
14:28
Improvements to the documentation for SQLITE_FCNTL_DATA_VERSION. No changes to code. check-in: 27837624 user: drh tags: trunk
08:51
Fix an invalid pointer comparison triggered by renaming a table column when there are views with explicit column names in the schema. check-in: 572de7e4 user: dan tags: trunk
01:05
Fix some harmless compiler warnings seen with MSVC. check-in: 78862252 user: mistachkin tags: trunk
00:48
For MSVC, migrate some commonly used shell compilation options to the library. check-in: 68a71e5f user: mistachkin tags: trunk
00:21
Fix a harmless compiler warning that arose from the ENABLE_CURSOR_HINTS fix of check-in [0af18674ca5b34e67e] check-in: f578e62a user: drh tags: trunk
2018-09-11
19:05
Do not do the byte-by-byte modifications in the resetdb.test script if the reserved-byte flag in the DB header is non-zero, because in that case the bytes will be in the wrong place and the test won't work. check-in: 0af18674 user: drh tags: trunk
13:38
Fix a problem causing ENABLE_CURSOR_HINTS builds to segfault. check-in: e7033104 user: dan tags: trunk
2018-09-10
19:34
Fix a test script issue in fts3ao.test. check-in: 74c381b5 user: dan tags: trunk
19:27
Fix a minor problem causing an incorrect cursor-hint to be generated in some cases. check-in: d879c47d user: dan tags: trunk
17:21
Add the ability for loadable extensions to access the new sqlite3_create_window_function() interface. check-in: 3def6d8e user: drh tags: trunk
16:38
Fix a broken assert() in fts3.c. check-in: 564fa751 user: dan tags: trunk
14:43
New testcase() macros on virtual table xBestIndex logic. check-in: 3bbd9c5f user: drh tags: trunk
12:40
Fix the LIKE optimization so that it is disabled when the LHS of the expression does not have TEXT affinity and the RHS is the pattern '/%' or the RHS begins with the escape character. Fix for ticket [c94369cae9b561b1f996d0054b]. check-in: f191431d user: drh tags: trunk
12:17
Fix a problem with processing a "vtab.col IS NULL" expression within the WHERE clause of a query when "vtab" is a virtual table on the rhs of a LEFT JOIN. check-in: 83da4d41 user: dan tags: trunk
2018-09-08
20:29
Fix an unreachable branch in the new sqlite3WhereOrderByLimitOptLabel() function of the query planner. check-in: 5a954533 user: drh tags: trunk
20:09
Fix multiple issues with the ORDER BY LIMIT optimization. This is the proposed resolution to ticket [9936b2fa443fec03ff25]. check-in: 20672012 user: drh tags: trunk
16:55
Add a missing call to free() in Lemon. check-in: 8b4cf33a user: mistachkin tags: trunk
16:53
Fix typo in the Win32-specific code for the fileio extension. check-in: e812e5d5 user: mistachkin tags: trunk
2018-09-07
19:12
Remove a faulty ALWAYS() macro added by check-in [8fa254aa6329bdd0]. check-in: fc47316e user: drh tags: trunk
18:56
Add extra test case to altertab.test. check-in: 64c3ee3c user: dan tags: trunk
18:52
Add assert() and ALWAYS() to identify two unreachable branches. check-in: 8fa254aa user: drh tags: trunk
15:50
Fix a problem with renaming a non-temp table that has at least one temp trigger and shares its name with a temp table. check-in: ceb60bd7 user: dan tags: trunk
11:51
Minor fixes for problems revealed by releasetest.tcl. check-in: 1a8aedc3 user: dan tags: trunk
11:08
Fix an uninitialized variable in the OP_ParseSchema opcode that comes up only if the schema is corrupt. check-in: 725808d4 user: drh tags: trunk
2018-09-06
20:33
In all.test, do not attempt to run the RBU tests in non-RBU builds. check-in: 10c3e5a0 user: dan tags: trunk
19:36
Fix a harmless compiler warning in os_unix.c. check-in: b9d1fb5d user: drh tags: trunk
18:56
Fix a problem with ALTER TABLE when there are views or triggers in the schema that contain "<expr> IS NULL" expressions. check-in: 91aab32e user: dan tags: trunk
17:47
Fix a problem in ALTER TABLE with SQLITE_OMIT_VIRTUALTABLE builds. check-in: fa835145 user: dan tags: trunk
17:23
Fix test script problems causing SQLITE_OMIT_VIRTUALTABLE builds to fail. check-in: 37ad064e user: dan tags: trunk
16:50
Merge accidental fork. check-in: ebadb7dc user: mistachkin tags: trunk
16:47
Fix harmless compiler warning. check-in: 88b39c46 user: mistachkin tags: trunk
16:47
Fix a problem causing SQLITE_OMIT_VIRTUALTABLE builds to fail. check-in: 18beabc8 user: dan tags: trunk
16:24
Add new test file "alterauth.test". check-in: 00940265 user: dan tags: trunk
16:20
Add an "ALTER TABLE RENAME COLUMN" command. Upgrade "ALTER TABLE RENAME TABLE" so that it modifies references to the renamed table embedded in SQL view and trigger definitions. check-in: 4da59983 user: dan tags: trunk
16:17
Merge latest trunk changes into this branch. Closed-Leaf check-in: 8a28a326 user: dan tags: alter-table-rename-column
16:01
Ensure that the tbl_name column in the sqlite_temp_master table is updated correctly as part of a RENAME TABLE operation. check-in: ffecfca5 user: dan tags: alter-table-rename-column
14:01
Add the randomshape.tcl test-case generator script to the util subdirectory of the rtree extension. check-in: 8f48991d user: drh tags: trunk
11:14
Fix excess memory usage in the JSON parser of GEOPOLY. check-in: 9057e27e user: drh tags: trunk
02:40
Fix a problem with geopoly trying to update both the _shape and an auxiliary column in the same UPDATE statement. check-in: 14c95515 user: drh tags: trunk
2018-09-05
17:52
Merge latest trunk changes into this branch. check-in: 6f4f707f user: dan tags: alter-table-rename-column
17:45
Fix some test script errors. And an incorrect assert() in fts5. check-in: f804336f user: dan tags: alter-table-rename-column
16:16
Remove an old testcase() macro that is no longer valid. check-in: e6287133 user: drh tags: trunk
14:36
Avoid comparing pointer values after the object that they point to has been deleted. check-in: 2ec7e50c user: dan tags: alter-table-rename-column
08:28
Fix minor code issues in alter.c. check-in: 18ba35b8 user: dan tags: alter-table-rename-column
2018-09-04
18:23
Merge latest trunk changes into this branch. check-in: ef9e0882 user: dan tags: alter-table-rename-column
2018-09-03
20:05
Improve the error messages emitted by RENAME TABLE. check-in: 6805b590 user: dan tags: alter-table-rename-column
17:11
Ensure that FTS5 queries of the form "WHERE rowid BETWEEN ? AND ? AND tbl MATCH ? ORDER BY rank" do rowid filtering before sorting. check-in: f1138a38 user: dan tags: trunk
2018-09-01
20:38
Add another test case to altertab.test. check-in: 828e8849 user: dan tags: alter-table-rename-column
20:23
Fix a problem with renaming a column in a table that has a temp trigger that references another attached database. check-in: 336b8a09 user: dan tags: alter-table-rename-column
20:02
Fixes for harmless compiler warnings. check-in: 41b8f38b user: drh tags: alter-table-rename-column
16:55
Fix some harmless compiler warnings and improve defenses against OOM errors. check-in: 2e2cf992 user: drh tags: alter-table-rename-column
16:13
Merge alter-table-rename-table back into this branch. check-in: ad704a7c user: dan tags: alter-table-rename-column
16:05
Have "ALTER TABLE ADD COLUMN" reload the entire db schema, as "RENAME COLUMN" and "RENAME TABLE" do. Closed-Leaf check-in: 8d89ddc1 user: dan tags: alter-table-rename-table
15:55
Merge fixes from the alter-table-rename-column branch that occurred after this branch separated from that one. check-in: 22e785aa user: drh tags: alter-table-rename-table
15:49
Merge fixes and enhancements from trunk. check-in: 589186c0 user: drh tags: alter-table-rename-table
06:13
Update test script snapshot_fault.test to account for the new sqlite3_snapshot_open() error code. check-in: c1aca767 user: dan tags: trunk