/ Timeline
Login

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

200 most recent check-ins using file test/where.test version 93738e22

2019-04-05
17:22
Improved comment on the sqlite3FaultSim() function. No changes to code. check-in: 08b29672 user: drh tags: trunk
16:52
In the test_vfs.c VFS, if a Tcl xWrite script returns "SQLITE_OMIT", silently omit the write() call. check-in: 8b5a621e user: dan tags: trunk
16:38
Add the ability to override the new corruption detection logic of the previous checkin, in order to exercise downstream corruption detection during testing. check-in: e859d318 user: drh tags: trunk
15:44
In the xfer-optimization, do early detection of when the source and destination index share the same btree, to avoid a long delay prior to reporting the database corruption. check-in: af1e5873 user: drh tags: trunk
2019-04-04
22:05
Add the vtab enable/disable options to the sqlite3_db_config TCL command in the testfixture. Leaf check-in: c7052428 user: drh tags: disable-vtab
21:40
Merge all the latest changes and enhancements from trunk. check-in: 521d5186 user: drh tags: apple-osx
20:55
Add further test cases to improve VDBE branch coverage. check-in: 51a95e52 user: dan tags: trunk
20:21
Provide a DBCONFIG to enable or disable virtual tables that match a LIKE pattern. check-in: b40a4edc user: drh tags: disable-vtab
19:21
Fix a typo in the documentation for sqlite3_value_frombind(). Also add a new hyperlink to that same documentation. No code changes. check-in: bf3cd936 user: drh tags: trunk
18:20
Minor fixes to requirements marks. check-in: 02ebc60b user: drh tags: trunk
17:58
Add test cases to improve coverage of VDBE branches. Still some to go. check-in: 4cef609d user: dan tags: trunk
17:39
Correctly initialize the loadable extension thunk. check-in: 4fca46de user: drh tags: trunk
15:25
Simplification of the recent VACUUM changes that make the code more like what it was before the change. Also, make the VACUUM command a no-inline procedure to work around a performance regression. check-in: 9cac5ac1 user: drh tags: trunk
14:36
Fix an incorrect comment on a test case for rowid renumbering in VACUUM. check-in: 0d293fb4 user: drh tags: trunk
14:00
Only preserve rowid values for VACUUM INTO. Keep the legacy behavior of renumbering rowids for ordinary VACUUM. check-in: 13a0ea64 user: drh tags: trunk
2019-04-03
17:54
Add a defense-in-depth NEVER() test to the WAL cleanup code. Leaf check-in: 1109942a user: drh tags: branch-3.27
17:48
Add a defense-in-depth NEVER() test to the WAL cleanup code. check-in: 8d3af201 user: drh tags: trunk
16:27
Fix a couple of problems with "RANGE BETWEEN <expr> PRECEDING AND <expr> PRECEDING" frames. check-in: 39225cc7 user: dan tags: trunk
2019-04-02
18:12
Small optimizations to the grammar for window functions save about 120 bytes of space in the parser tables. check-in: bce01d95 user: drh tags: trunk
17:45
Use a separate bit on db->dbOptFlags to disable the xInverse optimization on window functions, rather than reusing the query-flattener disable bit. check-in: bc0fb1c3 user: drh tags: trunk
17:45
Including the phrase EXCLUDE NO OTHERS in the frame-spec of a window function (which is the default setting for EXCLUDE) silently disables the xInverse optimization. This is a feature, but we will keep it undocumented for now in case we later decide it is a bad idea. check-in: 10aedce3 user: drh tags: trunk
13:10
Put the list of keywords in mkkeywordhash.c into alphabetical order. check-in: ac98b23b user: drh tags: trunk
01:00
Merge fixes from trunk. check-in: 20372906 user: drh tags: apple-osx
00:56
Make sure the MEM_FromBind bit inthe Mem.flags field is not included in the MEM_TypeMask. This critical changes was omitted from the previous two check-ins by mistake, and so those check-ins are not fully functional. check-in: f7ba2daf user: drh tags: trunk
00:48
Add new APIs to the extension loading mechanism. check-in: 6f122faf user: drh tags: trunk
00:34
Merge enhancements from trunk. check-in: 0b35aebb user: drh tags: apple-osx
00:28
Add the sqlite3_value_frombind() interface. Use that interface to improve fts3_tokenizer(). check-in: b3f2c320 user: drh tags: trunk
2019-04-01
20:57
Performance improvement on the OP_Variable opcode. Closed-Leaf check-in: 1dc7993b user: drh tags: value_frombind
19:42
Improvements to the sqlite3ExprImpliesNonNullRow() theorem prover. check-in: 3fde6276 user: drh tags: trunk
18:43
Add a test case to cover a missed VDBE branch generated by window.c. check-in: b36813d6 user: dan tags: trunk
17:24
If the library is built with SQLITE_VDBE_COVERAGE defined, have the Tcl tests generate a vdbe coverage report in file testdir/vdbe_coverage.txt. check-in: f0ed7146 user: dan tags: trunk
16:23
Frame range comparisons can never be NULL because the values will have been checked for NULL prior to the test. check-in: fa37cf9a user: drh tags: trunk
15:55
Mark rowid-comparison opcodes as never-null for VDBE coverage tracking purposes. check-in: a69bb4f2 user: drh tags: trunk
14:30
Improved VDBE branch coverage in the run-time frame-spec error detection logic of window functions. check-in: f56d305a user: drh tags: trunk
14:01
Improved comments on the VDBE branch coverage testing logic. Fix the VDBE branch coverage measurement on the OP_MustBeInt opcode. check-in: 8681750e user: drh tags: trunk
13:06
Fix a defect in the VDBE branch coverage testing logic. check-in: 1fcf3307 user: drh tags: trunk
03:07
Fix harmless compiler warnings seen with MSVC. check-in: 6cf8b18e user: mistachkin tags: trunk
2019-03-31
21:09
Early detection of too many columns in an index avoid a possible 16-bit signed integer overflow. check-in: 8af0caeb user: drh tags: trunk
18:17
Add some missing VdbeCoverage() macros. check-in: d03b6113 user: drh tags: trunk
2019-03-30
20:43
Improvements to VdbeCoverage macros. check-in: 10ee9e33 user: drh tags: trunk
20:37
Fix issues with the previous check-in and add more VDBE branch coverage testing macros. Closed-Leaf check-in: b5f72f10 user: drh tags: oops
20:10
Enhanced VdbeCoverage() macros in the new windows function code. Later: This check-in causes an assertion fault. check-in: f24066f8 user: drh tags: oops
19:17
Add a call to sqlite3FaultSim(410) inside of btreeRestoreCursorPosition() to simplify testing of error scenarios. check-in: bb643bac user: drh tags: trunk
18:39
The defragmentPage() routine detects corruption in the first-free-slot fields at offset 1 in the header and throws an error, rather than asserting. check-in: fb125bd3 user: drh tags: trunk
17:30
Add the blobio.c extension module implementing readblob() and writeblob(). Experimental. check-in: e3fde56d user: drh tags: trunk
17:07
Add an extra IO-error test to windowfault.test. check-in: 5b8c44cd user: dan tags: trunk
2019-03-29
17:26
Change the fts3_tokenizer() function to always return the pointer as a BLOB as long as the first argument is a bound parameter, regardless of the SQLITE_DBCONFIG_ENABLE_FTS3_TOKENIZER setting. check-in: 27160df7 user: drh tags: value_frombind
15:21
Remove the unused P5 flag from the OP_Rewind opcode. check-in: c2edbf3b user: drh tags: trunk
13:17
Fix a fairly obscure problem causing the planner to sometimes choose sub-optimal plans for a query with a single virtual table in the FROM clause, and at least one IN(...) constraint in the WHERE clause. check-in: f5752517 user: dan tags: trunk
11:48
Fix typos in the comments of the sessions extension, one of which affects the generated documentation. No code changes. check-in: 040d5d51 user: drh tags: trunk
11:39
The two-argument version of fts3_tokenizer() works regardless of the value of SQLITE_DBCONFIG_ENABLE_FT3_TOKENIZER as long as the second argument is a bind parameter. check-in: ab76e3a9 user: drh tags: value_frombind
11:13
Initial implementation of the sqlite3_value_frombind() interface. check-in: 98da62df user: drh tags: value_frombind
01:15
Recover a some of the performance lost by window function alias fix two check-ins back. check-in: 965cbcea user: drh tags: trunk
2019-03-28
20:50
Add new test cases to test/fuzzdata8.db check-in: f908cd40 user: drh tags: trunk
16:15
Prevent aliases of window functions expressions from being used as arguments to aggregate or other window functions. check-in: 1e16d3e8 user: dan tags: trunk
13:53
Show the pointer address for Window objects in the TreeView display. check-in: 1ae70ad2 user: drh tags: trunk
13:35
More improvements to TreeView output for Window objects: (1) Show when the frame-spec is implied rather than explicit. (2) Move the FILTER clause out from within the OVER clause, making it a sibling of the OVER clause, to match syntax. check-in: d6a07433 user: drh tags: trunk
13:03
Improved TreeView display of Window objects. Change the Window.eType field to Window.eFrmType to avoid confusion with other "eType" values. check-in: ec2f207d user: drh tags: trunk
04:03
If the string formatter in sqlite3NestedParse() fails due to an over-length string, make sure this error is recorded by the parser so that it knows to fail. check-in: 85e53ff1 user: drh tags: trunk
01:00
Improvements to the README.md file. No code changes. check-in: bbdbaf84 user: drh tags: trunk
2019-03-27
14:59
Support building the Tcl bindings DLL using MSVC. check-in: b2011c13 user: mistachkin tags: trunk
14:58
Fix harmless compiler warnings seen with MSVC. check-in: 5be64ea8 user: mistachkin 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
16:47
Fix a problem with window frames that use "BETWEEN <start> AND 0 PRECEDING". check-in: 7927b6b0 user: dan tags: trunk
16:21
Fix harmless compiler warnings. check-in: a063f7c4 user: drh tags: trunk
14:04
Use the mutex-free PRNG in this branch, since anybody using this branch is probably interested in high concurrency. check-in: e88fc6d0 user: drh tags: begin-concurrent
13:28
Bring this branch into closer alignment with begin-concurrent. check-in: 6433d366 user: drh tags: begin-concurrent-pnu
13:08
Add support for new window functions related features - GROUPS frames, RANGE frames with logical start and end points, the EXCLUDE clause and window chaining. check-in: c6da3911 user: dan tags: trunk
12:37
Merge recent enhancements from trunk. check-in: dc3c0b8b user: drh tags: apple-osx
12:29
Bring this branch up to date with all the latest enhancements. check-in: 2e964aaf user: drh tags: begin-concurrent-pnu-wal2
12:22
Merge enhancements from trunk. check-in: a0e2e902 user: drh tags: wal2
12:16
Merge the latest trunk changes. check-in: 51e3e835 user: drh tags: begin-concurrent-pnu
12:07
Merge recent enhancements from trunk. check-in: 774d0d52 user: drh tags: begin-concurrent
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
21:56
In the CLI, code the "sqlite_parameters" name directly rather than using a macro, for clarity of presentation for users who are reading the code for the purpose of seeing how the CLI implements parameter binding. check-in: e775ef00 user: drh tags: trunk
21:55
Remove a test from the index build logic which is no longer needed and is in fact unreachable. check-in: 9b20ee10 user: drh tags: trunk
21:35
Change the name of the parameter table in the CLI to "sqlite_parameters". Doing so involves adding SQLITE_DBCONFIG_WRITABLE_SCHEMA and allowing the creation of tables whose names begin with "sqlite_" and that are indexed while writable_schema is on. check-in: 24ef3844 user: drh tags: trunk
19:50
Earlier detection of corruption while added to the freelist. check-in: 8c80b004 user: drh tags: trunk
18:44
Fix a faulty assert() statement in balance_nonroot() - the assert() should use get2byteNotZero() instead of get2byte() for the corner case where the number cells is zero on a 65536-byte page. check-in: bcbe7d96 user: drh tags: trunk
15:09
Improvements to the help text in the CLI. check-in: 919fec91 user: drh tags: trunk
15:06
Fix the writefile() SQL function implemented by ext/misc/fileio.c such that any directories created have standard umask permissions, not permissions of the file that is to be written. check-in: f11c8959 user: drh tags: trunk
14:24
For the ".archive --update" command in the CLI, only update files if their mtime or mode has changed. To force an update, use the new --insert instead. check-in: 191a023a user: drh tags: trunk
2019-03-23
00:38
Support Tcl libraries with a suffix. Closed-Leaf check-in: 8d015399 user: mistachkin tags: msvcTcl
2019-03-22
22:34
Further enhancements and fixes. check-in: c9f1972e user: mistachkin tags: msvcTcl
16:52
Attempt to detect when the MSVC linker requires the /MACHINE argument. check-in: 3e355846 user: mistachkin tags: msvcTcl
13:56
Fix a problem with a window function in a correlated sub-query where at least one reference to the outer SELECT appears in a FROM clause sub-select. Closed-Leaf check-in: 9aca86f9 user: dan tags: window-functions
13:53
We learn that readdir_r() is deprecated in favor of plain old readdir(), which is now suppose to be threadsafe using thread-local storage. So remove the use of readdir_r() from the test code. (SQLite itself never calls readdir() or readdir_r()). check-in: 7a0a26ed user: drh tags: trunk
11:38
Add the --limit N option to dbfuzz2. Set the default callback limit to 250K. check-in: b99f8512 user: drh tags: trunk
01:26
Sync up the autoconf makefile for MSVC. check-in: ecbae90a user: mistachkin tags: msvcTcl
01:25
Support building the Tcl bindings DLL using MSVC. check-in: 908c4c89 user: mistachkin tags: msvcTcl
2019-03-21
21:18
Add an extra test for database corruption to defragmentPage(). check-in: 80e951fc user: dan tags: trunk
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
13:51
Remove assert() statements based on the counter-factual proposition that 0 is not a valid cursor number. check-in: c7b33618 user: dan tags: window-functions
2019-03-20
20:27
Experimental change to apply affinity before running CHECK constraints on an INSERT. Note that in the CHECK constraints, REAL affinity really is REAL affinity, and not numeric affinity. This causes failures in some tests that are assuming affinity is applied after CHECK constraints. Leaf check-in: 9ef69d18 user: drh tags: apply-affinity-first
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
16:58
Fix a potential dangling pointer deference in an ALTER TABLE run on a schema that contains constructs of the form "PRIMARY KEY(column COLLATE collation)". check-in: b9e2393c user: dan 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
11:16
Enhance the rtreenode() function of rtree (used for testing) so that it uses the newer sqlite3_str object for better performance and improved error reporting. Test cases added to TH3. check-in: 90acdbfc user: drh tags: trunk
05:45
Fix various harmless compiler warnings seen with MSVC. Closed-Leaf check-in: 1c0fe5b5 user: mistachkin tags: noWarnings
2019-03-19
20:48
Merge recent enhancements from trunk. check-in: 000f4398 user: drh tags: apple-osx
20:42
Enhance the VACUUM INTO command so that it works on read-only databases. check-in: 55be6d0a user: drh tags: trunk
20:13
Fix a compiler warning in FTS5. check-in: d5acf3af user: drh tags: trunk
19:39
Add further tests to window8.test. check-in: ec7e224f user: dan tags: window-functions
19:19
Fix a problem with EXCLUDE clauses on window frames with no ORDER BY. check-in: e0255063 user: dan tags: window-functions
17:45
Add tests to ensure that the window functions implementation is not generating code for unnecessary sorts. check-in: e195948a user: dan tags: window-functions
16:49
Add missing VdbeCoverage() macros to new code in window.c. check-in: 4f9b93e6 user: dan tags: window-functions
15:36
When computing the amount of scratch memory needed during a rebalance operation, assume the worst case for the number of cells per page, rather than relying on the BtPage.nCell value, which might be incorrect for a corrupt database. check-in: a420ebd0 user: drh tags: trunk
11:56
Revert the OP_MustBeInt opcode implementation on this branch so that it again matches trunk. The extra functionality is no longer required. check-in: c02f77b1 user: dan tags: window-functions
11:35
Tweak the tool/cg_anno.tcl script so that it can run on systems without /usr/bin/tclsh. check-in: a026189a user: dan tags: trunk
11:17
Update this branch with latest trunk changes. check-in: 98cc2659 user: dan tags: window-functions
09:57
Add a LICENSE.md, containing the text of the blessing. check-in: cbb7e602 user: drh tags: trunk
06:40
Ensure that all the new window-function keywords can still be used as SQL identifiers. check-in: a6d61dfd user: dan tags: window-functions
2019-03-18
21:19
Add further tests for new window function functionality. check-in: 1fbddf01 user: dan tags: window-functions
18:55
Always evaluate window functions using the alternative path usually only used by EXCLUDE frames if the SQLITE_QueryFlattener test flag is set. check-in: 2879a691 user: dan tags: window-functions
16:51
Fixes for RANGE windows and NULL values. check-in: 723c84be user: dan tags: window-functions
15:49
Fix a buffer overread that could occur when running fts5 prefix queries inside a transaction. check-in: b3fa58dd user: dan tags: trunk
15:23
Fix an fts5 problem with interleaving reads and writes in a single transaction. check-in: 45c73deb user: dan tags: trunk
10:30
Fix a typo in a comment. No changes to code. check-in: c2f50aa4 user: drh tags: trunk
2019-03-17
23:59
New hyperlink on the README.md file. check-in: cc5ab967 user: drh tags: trunk
23:44
Update the README.md file at the top level to talk about how to deal with version names and how to verify the code in Git mirrors. check-in: e8c87a0a user: drh tags: trunk
2019-03-16
20:29
Fix problems with RANGE windows and string, blob and NULL values. check-in: cebe09e1 user: dan tags: window-functions
10:15
In order to identify the first row of each partition, check if the rowid in the ephemeral table is 1 instead of using a dedicated flag register. check-in: f2d5f7a2 user: dan tags: window-functions
2019-03-15
20:46
Implement the EXCLUDE clause for window frames. check-in: 9b43c3ee user: dan tags: window-functions
19:08
Back out the change to support Fuchsia, since it turns out fuchsia does not like dot-file locks. check-in: 1d801a3b user: drh tags: trunk
18:57
Remove a debugging printf() left in test/sessionfuzz.c. check-in: 73c4abc9 user: dan tags: trunk
16:17
Ensure that ALTER TABLE commands open statement transactions. Fix for [596d059a]. check-in: 0f2129f5 user: dan tags: trunk
2019-03-14
20:53
Parse EXCLUDE clauses in window frames. They do not yet work. check-in: d03c7533 user: dan tags: window-functions
16:36
Add things to this branch that will be required to support the EXCLUDE clause. check-in: 7d66cd20 user: dan tags: window-functions
00:01
Technical improvements to the documentation for sqlite3_bind_blob() and sqlite3_bind_text(). No changes to code. check-in: fb60150a user: drh tags: trunk
2019-03-13
23:51
Improvements to the sqlite3_db_filename() API documentation. No code changes. check-in: 711f5ec4 user: drh tags: trunk
17:31
Merge latest trunk changes into this branch. check-in: 0b904517 user: dan tags: window-functions
17:20
Avoid allocating excessive registers for the PARTITION BY expressions when processing window functions. check-in: 180be266 user: dan tags: window-functions
15:29
Remove rows from the ephemeral table used by window functions once they are no longer required. check-in: 6ad55319 user: dan tags: window-functions
13:19
New test cases added to test/fuzzdata8.db check-in: 049e9926 user: drh tags: trunk
11:40
When deserializing a database (sqlite3_deserialize()), do not attempt to parse the schema before the data is loaded. check-in: 4e1b005e user: dan tags: trunk
10:29
Detect zero-length free slots on btree pages and report that as corruption. check-in: c4f0568f user: drh tags: trunk
08:28
Minor optimization in sqlite3WindowCodeStep(). check-in: b1322ffb user: dan tags: window-functions
2019-03-12
18:28
Allow real values to be used in PRECEDING and FOLLOWING expressions for RANGE window frames. check-in: 25ff7091 user: dan tags: window-functions
15:21
Expand on header comment for sqlite3WindowCodeStep(). Further simplify the implementation of the same. check-in: 5129bcc9 user: dan tags: window-functions
09:49
Fix a crash that could occur if the RHS of an IN expression is a correlated sub-query that refers to the outer query from within a window frame definition only. check-in: 0524aaaf user: dan tags: trunk
2019-03-11
19:50
Remove "cache mode" from the window frame code generator. Handle the same cases by editing the window frame specification itself. check-in: 08126353 user: dan tags: window-functions
18:17
Simplify the windows frame code some. Add a comment explaining some of the VM code generated by sqlite3WindowCodeStep(). check-in: 6bd1a079 user: dan tags: window-functions
11:12
Fix problems with "RANGE ... ORDER BY <expr> DESC" window frames. check-in: e7bced73 user: dan tags: window-functions
2019-03-09
20:49
Add support for RANGE window frames. Some cases still do not work. check-in: ffc32b24 user: dan tags: window-functions
07:38
Merge latest trunk changes into this branch. check-in: 53ea550c user: dan tags: window-functions
2019-03-08
20:57
Add simple tests for GROUPS window frames. check-in: 2872702d user: dan tags: window-functions
20:26
Fix a harmless bug in the Makefile. check-in: 62ac9cb0 user: drh tags: trunk
20:02
Finish consolidation of window frame code. Add untested support for GROUPS frames. check-in: 954bf369 user: dan tags: window-functions
16:06
Merge the latest enhancements and fixes from trunk. check-in: 543ecb30 user: drh tags: begin-concurrent-pnu-wal2
15:57
Merge the latest enhancements and fixes from trunk. check-in: bf20d4ff user: drh tags: wal2
15:30
Merge all the latest enhancements from trunk. check-in: 667cce3d user: drh tags: begin-concurrent-pnu
14:07
Add new test cases in test/fuzzdata8.db check-in: 97bdc090 user: drh tags: trunk
14:02
Patch makes balance_nonroot() slightly smaller and faster and more robust against corrupt databases. check-in: 174da3c3 user: drh tags: trunk
13:27
Fix another segfault in fts3 that could occur with corrupt records. check-in: fcc24edd user: dan tags: trunk
01:52
Detect an attempt to drop a btree that is not within the bounds of the database file and abort early with an SQLITE_CORRUPT error, to avoid problems later on in the process. check-in: 235a9698 user: drh tags: trunk
2019-03-07
20:47
Fix other "ROWS BETWEEN" cases on this branch. check-in: a5f68f66 user: dan tags: window-functions
19:26
Modify new window functions function so that cursors are stepped immediately after each operation, instead of immediately before. check-in: 093d2b25 user: dan tags: window-functions
2019-03-06
21:04
Simplify the window function code generator some more. check-in: 45cbd3b4 user: dan tags: window-functions
17:12
Improvements to the way built-in window functions are handled. check-in: e8eee566 user: dan tags: window-functions
14:53
Add the sqlite3_stmt_isexplain() interface. check-in: ee642d3e user: drh tags: trunk
14:08
Add an "|| CORRUPT_DB" term to an assert() that might be false if the database is corrupt. Also add a branch to have sqlite3PagerMovepage() return SQLITE_CORRUPT in that case. check-in: b0d5cf40 user: drh tags: trunk
2019-03-05
23:49
Fix a potential 32-bit integer overflow in the "showdb" utility program when it is trying to interpret a corrupt database file. check-in: 3803e750 user: drh tags: trunk
19:29
Extend windowCodeStep() to handle any ROWS PRECEDING/FOLLOWING frame specification. check-in: af0ea136 user: dan tags: window-functions
16:53
Add a script to tool/ that will extract the sqlite3.h header file from an sqlite3.c amalgamation. check-in: 38d2e510 user: drh tags: trunk
14:47
New dbfuzz2 test cases added to test/fuzzdata7.db check-in: 25975e1f user: drh tags: trunk
14:39
If the initial byte of a record is a large value, then always used the generalized record comparison routine sqlite3VdbeRecordCompare() rather than one of the specialized versions that are optimized for shorter records. check-in: c1ac0070 user: drh tags: trunk
2019-03-04
21:08
Merge trunk changes into this branch. check-in: 9b4d561f user: dan tags: window-functions
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
2019-03-02
20:09
Improved comments on the fossildelta.c extension. check-in: d7d23f04 user: drh tags: trunk
15:25
Fix the SQLITE_DIRECT_OVERFLOW_READ compile-time option so that it works with SQLITE_HAS_CODEC. check-in: fd085e92 user: drh tags: trunk
12:17
Remove a redundant parameter extraction call from the percentile.c extension. check-in: d49c32e6 user: drh tags: trunk
2019-03-01
21:37
Merge recent changes from trunk. check-in: f270245a user: drh tags: apple-osx
21:33
The fts3_tokenizer() function returns NULL if the SQLITE_DBCONFIG_ENABLE_FTS_TOKENIZER setting is disabled, which is is by default. check-in: f5732f4c user: drh tags: trunk
21:12
Fix a minor comment typo. No code changes. check-in: 9a0a93c8 user: drh tags: trunk
18:27
Merge the latest enhancements from trunk. check-in: e64ded7b user: drh tags: apple-osx
18:07
In a query that uses a partial index, the expression that is the WHERE clause of the partial index must always be true. Use this fact to avoid evaluating identical terms in the WHERE clause of the query. check-in: 9b287962 user: drh tags: trunk
2019-02-28
20:10
Add the ".parameter" command to the CLI. check-in: 1f9fa585 user: drh tags: trunk
17:29
Add the new "bind_fallback" method to the "sqlite3" object in the TCL interface. check-in: c7f70b6d user: drh tags: trunk
14:09
New test case loaded into test/fuzzdata8.db. check-in: 00ae0c6c user: drh tags: trunk
13:41
Avoid an assert() failure and an undefined left-shift operation in the fts3 snippet() function that could occur if the database was corrupt. check-in: d5250db6 user: dan tags: trunk
13:21
Add an "|| CORRUPT_DB" term to an assert() statement in the btree defragmenter. check-in: 6bfd8655 user: drh tags: trunk
2019-02-27
23:05
Enable the LIKE optimization when the ESCAPE keyword is present and the PRAGMA case_sensitive_like pragma is ON. check-in: 6ae4b8c5 user: drh tags: trunk
19:59
Fix the readfile() UDF so that it returns an empty BLOB, not an OOM error, when reading an empty file. check-in: 0edad533 user: drh tags: trunk
16:38
Add the "-returntype" option to the "db function" Tcl method. check-in: 789a492b user: dan tags: trunk
15:26
Verify that fts5 auxiliary functions cannot be used in aggregate queries. check-in: 122330db user: dan tags: trunk
2019-02-26
19:16
Reformat the white-space in a few test cases so that the tests work with Tcl 8.6.9. check-in: 29d02bf2 user: dan tags: trunk
18:21
Minor change to dbfuzz2 that allows it to be compiled against older versions of SQLite. check-in: 6d39d6a6 user: drh tags: trunk
17:52
New test cases added to test/fuzzdata8.db. check-in: 61fdfc57 user: drh tags: trunk
17:49
Allocate a few extra bytes for the pager temp page as an overrun buffer while processing corrupt database files. check-in: e7aca071 user: drh tags: trunk
16:36
Update doc/shared_schema.md to describe the shell tool ".shared-schema" dot-command. check-in: 0ce2092a user: dan tags: reuse-schema
16:17
Use unsigned integers to count the number of pages in a freelist during an integrity_check, to avoid any possibility of a signed integer overflow. check-in: 05b87e07 user: drh tags: trunk
16:13
Add new test file reuse5.test. For testing the shell tool ".shared-schema" command. check-in: fa6008d5 user: dan tags: reuse-schema
16:11
Fix a harmless compiler warning that only comes up during debug builds. check-in: 848869ce user: drh tags: trunk