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200 most recent check-ins using file src/test_tclsh.c version 06317648b0

2023-02-16
01:29
Do not compute unused result columns of subqueries. This optimization will potentially resolve the performance optimization request of [baa5bb76c35a124c|ticket baa5bb76c35a124c]. (Closed-Leaf check-in: 0c21b6a5f8 user: drh tags: branch-3.26)
01:21
Update test cases so that they work with TCL 8.7 and later. (check-in: e9b762de0e user: drh tags: branch-3.26)
2023-02-15
13:00
Update the configure script so that it contains the correct version number. (check-in: a7cbf30808 user: drh tags: branch-3.26)
2019-04-03
17:54
Add a defense-in-depth NEVER() test to the WAL cleanup code. (Leaf check-in: 1109942a50 user: drh tags: branch-3.27)
2019-04-01
20:57
Performance improvement on the OP_Variable opcode. (Closed-Leaf check-in: 1dc7993bb6 user: drh tags: value_frombind)
16:23
Frame range comparisons can never be NULL because the values will have been checked for NULL prior to the test. (check-in: fa37cf9a6a user: drh tags: trunk)
15:55
Mark rowid-comparison opcodes as never-null for VDBE coverage tracking purposes. (check-in: a69bb4f257 user: drh tags: trunk)
14:30
Improved VDBE branch coverage in the run-time frame-spec error detection logic of window functions. (check-in: f56d305a7b 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: 8681750e85 user: drh tags: trunk)
13:06
Fix a defect in the VDBE branch coverage testing logic. (check-in: 1fcf3307d3 user: drh tags: trunk)
03:07
Fix harmless compiler warnings seen with MSVC. (check-in: 6cf8b18ec2 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: 8af0caeb6d user: drh tags: trunk)
18:17
Add some missing VdbeCoverage() macros. (check-in: d03b611302 user: drh tags: trunk)
2019-03-30
20:43
Improvements to VdbeCoverage macros. (check-in: 10ee9e337e 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: b5f72f10f2 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: f24066f8dd user: drh tags: oops)
19:17
Add a call to sqlite3FaultSim(410) inside of btreeRestoreCursorPosition() to simplify testing of error scenarios. (check-in: bb643bac53 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: fb125bd338 user: drh tags: trunk)
17:30
Add the blobio.c extension module implementing readblob() and writeblob(). Experimental. (check-in: e3fde56da4 user: drh tags: trunk)
17:07
Add an extra IO-error test to windowfault.test. (check-in: 5b8c44cd39 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: 27160df7b3 user: drh tags: value_frombind)
15:21
Remove the unused P5 flag from the OP_Rewind opcode. (check-in: c2edbf3b8c 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: f5752517f5 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: 040d5d515b 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: ab76e3a90e user: drh tags: value_frombind)
11:13
Initial implementation of the sqlite3_value_frombind() interface. (check-in: 98da62dfda 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: 965cbcea11 user: drh tags: trunk)
2019-03-28
20:50
Add new test cases to test/fuzzdata8.db (check-in: f908cd40b2 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: 1e16d3e8fc user: dan tags: trunk)
13:53
Show the pointer address for Window objects in the TreeView display. (check-in: 1ae70ad2ff 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: d6a0743342 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: ec2f207ded 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: 85e53ff133 user: drh tags: trunk)
01:00
Improvements to the README.md file. No code changes. (check-in: bbdbaf84a5 user: drh tags: trunk)
2019-03-27
14:59
Support building the Tcl bindings DLL using MSVC. (check-in: b2011c1317 user: mistachkin tags: trunk)
14:58
Fix harmless compiler warnings seen with MSVC. (check-in: 5be64ea8e3 user: mistachkin tags: trunk)
2019-03-26
16:47
Fix a problem with window frames that use "BETWEEN <start> AND 0 PRECEDING". (check-in: 7927b6b023 user: dan tags: trunk)
16:21
Fix harmless compiler warnings. (check-in: a063f7c426 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: e88fc6d0cd user: drh tags: begin-concurrent)
13:28
Bring this branch into closer alignment with begin-concurrent. (check-in: 6433d36617 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: c6da39115d user: dan tags: trunk)
12:37
Merge recent enhancements from trunk. (check-in: dc3c0b8b28 user: drh tags: apple-osx)
12:16
Merge the latest trunk changes. (check-in: 51e3e83549 user: drh tags: begin-concurrent-pnu)
12:07
Merge recent enhancements from trunk. (check-in: 774d0d5288 user: drh tags: begin-concurrent)
2019-03-25
22:05
Fix an obsolete comment in the CLI. No code changes. (check-in: fade103cba 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: e775ef002d 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: 9b20ee10ff 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: 24ef384469 user: drh tags: trunk)
19:50
Earlier detection of corruption while added to the freelist. (check-in: 8c80b004ca 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: bcbe7d96df user: drh tags: trunk)
15:09
Improvements to the help text in the CLI. (check-in: 919fec91da 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: f11c89595d 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: 191a023ae7 user: drh tags: trunk)
2019-03-23
00:38
Support Tcl libraries with a suffix. (Closed-Leaf check-in: 8d0153996a user: mistachkin tags: msvcTcl)
2019-03-22
22:34
Further enhancements and fixes. (check-in: c9f1972e10 user: mistachkin tags: msvcTcl)
16:52
Attempt to detect when the MSVC linker requires the /MACHINE argument. (check-in: 3e35584621 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: 9aca86f983 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: 7a0a26ed38 user: drh tags: trunk)
11:38
Add the --limit N option to dbfuzz2. Set the default callback limit to 250K. (check-in: b99f8512c0 user: drh tags: trunk)
01:26
Sync up the autoconf makefile for MSVC. (check-in: ecbae90aef user: mistachkin tags: msvcTcl)
01:25
Support building the Tcl bindings DLL using MSVC. (check-in: 908c4c891f user: mistachkin tags: msvcTcl)
2019-03-21
21:18
Add an extra test for database corruption to defragmentPage(). (check-in: 80e951fce3 user: dan tags: trunk)
13:51
Remove assert() statements based on the counter-factual proposition that 0 is not a valid cursor number. (check-in: c7b336181a 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: 9ef69d1839 user: drh tags: apply-affinity-first)
18:22
In the CLI, give better error messages if something goes wrong with the ".dbinfo" command. (check-in: 3649a77b79 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: b9e2393cf2 user: dan tags: trunk)
12:08
Fix harmless compiler warnings from MSVC. (check-in: f0f02d46e4 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: 90acdbfce9 user: drh tags: trunk)
05:45
Fix various harmless compiler warnings seen with MSVC. (Closed-Leaf check-in: 1c0fe5b576 user: mistachkin tags: noWarnings)
2019-03-19
20:48
Merge recent enhancements from trunk. (check-in: 000f4398db user: drh tags: apple-osx)
20:42
Enhance the VACUUM INTO command so that it works on read-only databases. (check-in: 55be6d0a9f user: drh tags: trunk)
20:13
Fix a compiler warning in FTS5. (check-in: d5acf3af65 user: drh tags: trunk)
19:39
Add further tests to window8.test. (check-in: ec7e224f50 user: dan tags: window-functions)
19:19
Fix a problem with EXCLUDE clauses on window frames with no ORDER BY. (check-in: e025506379 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: e195948a68 user: dan tags: window-functions)
16:49
Add missing VdbeCoverage() macros to new code in window.c. (check-in: 4f9b93e6cf 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: a420ebd08f 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: c02f77b1b4 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: a026189aa4 user: dan tags: trunk)
11:17
Update this branch with latest trunk changes. (check-in: 98cc265987 user: dan tags: window-functions)
09:57
Add a LICENSE.md, containing the text of the blessing. (check-in: cbb7e60272 user: drh tags: trunk)
06:40
Ensure that all the new window-function keywords can still be used as SQL identifiers. (check-in: a6d61dfd47 user: dan tags: window-functions)
2019-03-18
21:19
Add further tests for new window function functionality. (check-in: 1fbddf01b1 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: 2879a691ac user: dan tags: window-functions)
16:51
Fixes for RANGE windows and NULL values. (check-in: 723c84be3e user: dan tags: window-functions)
15:49
Fix a buffer overread that could occur when running fts5 prefix queries inside a transaction. (check-in: b3fa58dd74 user: dan tags: trunk)
15:23
Fix an fts5 problem with interleaving reads and writes in a single transaction. (check-in: 45c73deb44 user: dan tags: trunk)
10:30
Fix a typo in a comment. No changes to code. (check-in: c2f50aa4e7 user: drh tags: trunk)
2019-03-17
23:59
New hyperlink on the README.md file. (check-in: cc5ab96715 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: e8c87a0ac1 user: drh tags: trunk)
2019-03-16
20:29
Fix problems with RANGE windows and string, blob and NULL values. (check-in: cebe09e11c 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: f2d5f7a24c user: dan tags: window-functions)
2019-03-15
20:46
Implement the EXCLUDE clause for window frames. (check-in: 9b43c3ee2e 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: 1d801a3b2c user: drh tags: trunk)
18:57
Remove a debugging printf() left in test/sessionfuzz.c. (check-in: 73c4abc902 user: dan tags: trunk)
16:17
Ensure that ALTER TABLE commands open statement transactions. Fix for [596d059a]. (check-in: 0f2129f59f user: dan tags: trunk)
2019-03-14
20:53
Parse EXCLUDE clauses in window frames. They do not yet work. (check-in: d03c7533a1 user: dan tags: window-functions)
16:36
Add things to this branch that will be required to support the EXCLUDE clause. (check-in: 7d66cd2013 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: fb60150aee user: drh tags: trunk)
2019-03-13
23:51
Improvements to the sqlite3_db_filename() API documentation. No code changes. (check-in: 711f5ec4dc user: drh tags: trunk)
17:31
Merge latest trunk changes into this branch. (check-in: 0b904517bd user: dan tags: window-functions)
17:20
Avoid allocating excessive registers for the PARTITION BY expressions when processing window functions. (check-in: 180be26623 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: 6ad5531920 user: dan tags: window-functions)
13:19
New test cases added to test/fuzzdata8.db (check-in: 049e992620 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: 4e1b005e8b user: dan tags: trunk)
10:29
Detect zero-length free slots on btree pages and report that as corruption. (check-in: c4f0568fde user: drh tags: trunk)
08:28
Minor optimization in sqlite3WindowCodeStep(). (check-in: b1322ffb6e 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: 25ff7091cb user: dan tags: window-functions)
15:21
Expand on header comment for sqlite3WindowCodeStep(). Further simplify the implementation of the same. (check-in: 5129bcc996 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: 0524aaaf45 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: 0812635383 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: 6bd1a07949 user: dan tags: window-functions)
11:12
Fix problems with "RANGE ... ORDER BY <expr> DESC" window frames. (check-in: e7bced731a user: dan tags: window-functions)
2019-03-09
20:49
Add support for RANGE window frames. Some cases still do not work. (check-in: ffc32b246d user: dan tags: window-functions)
07:38
Merge latest trunk changes into this branch. (check-in: 53ea550ce7 user: dan tags: window-functions)
2019-03-08
20:57
Add simple tests for GROUPS window frames. (check-in: 2872702dac user: dan tags: window-functions)
20:26
Fix a harmless bug in the Makefile. (check-in: 62ac9cb07f user: drh tags: trunk)
20:02
Finish consolidation of window frame code. Add untested support for GROUPS frames. (check-in: 954bf36993 user: dan tags: window-functions)
15:30
Merge all the latest enhancements from trunk. (check-in: 667cce3dce user: drh tags: begin-concurrent-pnu)
14:07
Add new test cases in test/fuzzdata8.db (check-in: 97bdc090f3 user: drh tags: trunk)
14:02
Patch makes balance_nonroot() slightly smaller and faster and more robust against corrupt databases. (check-in: 174da3c32c user: drh tags: trunk)
13:27
Fix another segfault in fts3 that could occur with corrupt records. (check-in: fcc24edde4 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: 235a9698f5 user: drh tags: trunk)
2019-03-07
20:47
Fix other "ROWS BETWEEN" cases on this branch. (check-in: a5f68f6647 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: 093d2b25f1 user: dan tags: window-functions)
2019-03-06
21:04
Simplify the window function code generator some more. (check-in: 45cbd3b449 user: dan tags: window-functions)
17:12
Improvements to the way built-in window functions are handled. (check-in: e8eee566df user: dan tags: window-functions)
14:53
Add the sqlite3_stmt_isexplain() interface. (check-in: ee642d3e27 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: b0d5cf40bb 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: 3803e75038 user: drh tags: trunk)
19:29
Extend windowCodeStep() to handle any ROWS PRECEDING/FOLLOWING frame specification. (check-in: af0ea13635 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: 38d2e510cd user: drh tags: trunk)
14:47
New dbfuzz2 test cases added to test/fuzzdata7.db (check-in: 25975e1fb2 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: c1ac00706b user: drh tags: trunk)
2019-03-04
21:08
Merge trunk changes into this branch. (check-in: 9b4d561f68 user: dan tags: window-functions)
21:07
Support some "ROWS BETWEEN N PRECEDING AND M FOLLOWING" window functions without caching entire partitions. (check-in: e7a91f1228 user: dan tags: window-functions)
07:15
Fix a problem preventing compilation with SQLITE_OMIT_UTF16. (check-in: 906d1fd865 user: dan tags: trunk)
2019-03-02
20:09
Improved comments on the fossildelta.c extension. (check-in: d7d23f0450 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: fd085e9260 user: drh tags: trunk)
12:17
Remove a redundant parameter extraction call from the percentile.c extension. (check-in: d49c32e6e7 user: drh tags: trunk)
2019-03-01
21:37
Merge recent changes from trunk. (check-in: f270245a7b 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: f5732f4caf user: drh tags: trunk)
21:12
Fix a minor comment typo. No code changes. (check-in: 9a0a93c89d user: drh tags: trunk)
18:27
Merge the latest enhancements from trunk. (check-in: e64ded7b04 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: 9b2879629c user: drh tags: trunk)
2019-02-28
20:10
Add the ".parameter" command to the CLI. (check-in: 1f9fa58541 user: drh tags: trunk)
17:29
Add the new "bind_fallback" method to the "sqlite3" object in the TCL interface. (check-in: c7f70b6d96 user: drh tags: trunk)
14:09
New test case loaded into test/fuzzdata8.db. (check-in: 00ae0c6c48 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: d5250db632 user: dan tags: trunk)
13:21
Add an "|| CORRUPT_DB" term to an assert() statement in the btree defragmenter. (check-in: 6bfd8655f0 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: 6ae4b8c525 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: 0edad5339e user: drh tags: trunk)
16:38
Add the "-returntype" option to the "db function" Tcl method. (check-in: 789a492b68 user: dan tags: trunk)
15:26
Verify that fts5 auxiliary functions cannot be used in aggregate queries. (check-in: 122330dba3 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: 29d02bf2fa user: dan tags: trunk)
18:21
Minor change to dbfuzz2 that allows it to be compiled against older versions of SQLite. (check-in: 6d39d6a68b user: drh tags: trunk)
17:52
New test cases added to test/fuzzdata8.db. (check-in: 61fdfc57b9 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: e7aca0714b user: drh tags: trunk)
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: 05b87e0755 user: drh tags: trunk)
16:11
Fix a harmless compiler warning that only comes up during debug builds. (check-in: 848869ced9 user: drh tags: trunk)
12:29
Update the configure-generated makekfile to generate a portable pkgIndex.tcl. (check-in: 35cbee7fe4 user: drh tags: trunk)
2019-02-25
18:43
Enhance the command-line shell to accept bound parameters, using the TEMP table named "$Parameters" to look up the values for bound parameters. (check-in: 7c941ce5bc user: drh tags: trunk)
16:06
Version 3.27.2 (check-in: bd49a8271d user: drh tags: release, branch-3.27, version-3.27.2)
15:55
Internally, remove all references to a Window object that belongs to an expression in an ORDER BY clause if that expression is converted to an alias of a result-set expression. (check-in: a21ffcd817 user: drh tags: branch-3.27)
15:43
This was originally intended to be the 3.27.2 release, but then I realized that I left out an important patch. (Closed-Leaf check-in: 6c5e5e2ee0 user: drh tags: mistake)
14:52
Update comments on the fossildelta extension. No changes to code. (check-in: 9da4fb59b2 user: drh tags: trunk)
14:25
Fix a typo in the documentation for sqlite3_total_changes(). (check-in: 4febdfb37b user: drh tags: branch-3.27)
14:16
Fix a typo in the documentation for sqlite3_total_changes(). (check-in: 8474c1560e user: drh tags: trunk)
2019-02-23
20:48
Fix a couple of assert() statements in fts3 that can be false if the database is corrupt. (check-in: 84162af521 user: dan tags: trunk)
00:56
Import from trunk the new fix to ticket [df46dfb631f75694] in which all ephemeral tables used as the RHS of an IN operator be index btrees and never table btrees so that they can always be reused. (check-in: 0e64ac122a user: drh tags: branch-3.27)
00:21
Check-in [fa792714ae62fa98] is incorrect. Add a test case to refute it and also a fix to make it right. Then add an alternative fix to ticket [df46dfb631f75694] in which all ephemeral tables used as the RHS of an IN operator be index btrees and never table btrees so that they can always be reused. (check-in: d3915230e3 user: drh tags: trunk)
00:08
Remove a testcase() macro which is now unreachable due to the contraction of the use of IN_INDEX_ROWID. (Closed-Leaf check-in: 90c5a17cd5 user: drh tags: tkt-df46dfb631)
2019-02-22
23:29
Make all ephemeral tables built to hold the RHS of an IN operator be index-btrees, never table-btrees, regardless of whether or not they are used as IN_INDEX_LOOP or IN_INDEX_MEMBERSHIP. That way, the same ephmerial table can be reused for both cases. (check-in: c2d50df8fd user: drh tags: tkt-df46dfb631)
21:33
Check-in [fa792714ae62fa980] is not a valid fix for ticket [df46dfb631f75694], as the new test case in this check-in demonstrates. The fix here causes test cases for the [df46dfb631f75694] bug to fail again, so this check-in is on a branch. A new fix is needed for [df46dfb631f75694]. (check-in: 0d456456da user: drh tags: tkt-df46dfb631)
19:24
Internally, remove all references to a Window object that belongs to an expression in an ORDER BY clause if that expression is converted to an alias of a result-set expression. Fix for [4feb3159c6]. (check-in: 579b66eaa0 user: dan tags: trunk)
16:18
In sqlite3NestedParse() be sure to detect all SQLITE_NOMEM and SQLITE_TOOBIG errors and to distinguish between them. (check-in: 73056b314b user: drh tags: trunk)
15:42
Modify sqlite3_str_finish() and sqlite3VMPrintf() so that they always return NULL on any OOM or SQLITE_LIMIT_LENGTH error. (check-in: e7144ffd21 user: drh tags: trunk)
2019-02-21
18:11
Fix OOM handling in sqlite3NestedParse(). (Leaf check-in: e6e9dd5c17 user: dan tags: nested-parse-oom)
16:41
Detect oversized strings in the OP_String opcode even if the P4 argument is originally UTF8 and has to be converted to UTF16 to match the database file and that conversion causes the string to become shorter and cross below SQLITE_LIMIT_LENGTH threshold. This might fix an OSSFuzz problem that we have been so far unable to reproduce. (check-in: c13d563925 user: drh tags: trunk)
2019-02-20
19:20
Changes to the unix VFS that allegedly enable it to build of Fuchsia. We have no way of testing this. (check-in: be21a6416d user: drh tags: trunk)
19:06
Disable unix-specific features of dbfuzz2 when compiling on windows. (check-in: af84774d1e user: drh tags: trunk)
18:13
Avoid the use of function pointers in columnName(), as function pointers appear to be a source of consternation to LLVM. (check-in: c48f6f39c5 user: drh tags: trunk)
13:55
Progress handler improvements: (1) Invoke the callback after OP_Program opcodes (2) Invoke the callback multiple times in a row to catch up after a long run of no progress checks. (check-in: 0c5db18d79 user: drh tags: trunk)
13:23
Merge the latest performance enhancements and fixes from trunk. (check-in: be71d1e24c user: drh tags: apple-osx)
13:14
Increment the version number to 3.27.2. (check-in: a70d67d8af user: drh tags: branch-3.27)
13:12
When an IN operator drives a query loop, mark it as "CODED" so that it will not be used afterwards for a (pointless) membership test. (check-in: 55e38d53ad user: drh tags: branch-3.27)
12:52
When an IN operator drives a query loop, mark it as "CODED" so that it will not be used afterwards for a (pointless) membership test. This is a better fix for ticket [df46dfb631f75694] than the previous fix that is now on a branch as it preserves the full optimization of check-in [e130319317e76119]. (check-in: fa792714ae user: drh tags: trunk)
03:38
Back off the optimization of check-in [e130319317e76119] slightly so that it only applies to IN operators that are used for membership tests. Proposed fix for ticket [df46dfb631f75694]. (Closed-Leaf check-in: b5f90bfe62 user: drh tags: tkt-df46dfb631)
2019-02-19
20:29
Enhance the xBestIndex method on delta_parse() to return SQLITE_CONSTRAINT if no delta argument is supplied. (check-in: f16d127c3b user: drh tags: trunk)
20:19
Add the delta_parse(DELTA) table-valued function to the fossildelta extension. (check-in: d91fcc267b user: drh tags: trunk)
18:39
Add the fossildelta.c extension in ext/misc with implementations of the Fossil delta functions. (check-in: b80cafa6f8 user: drh tags: trunk)
17:45
Fix a potential memory leak in RBU if the rbu_fossil_delta() SQL function is misused. Misuse never happens in a working RBU system, so this is not a particularly important fix. (check-in: 12517d1b15 user: drh tags: trunk)
16:42
Fix an assert() that might not be true if the database file is corrupt. (check-in: f2d400db4d user: drh tags: trunk)
13:51
New assert() to verify the TF_HasprimaryKey flag. (check-in: 0abace8a7a user: drh tags: trunk)
13:08
Always use the symbolic name SQLITE_IDXTYPE_PRIMARYKEY rather than a hard-coded magic number 2. (check-in: 55d43adc89 user: drh tags: trunk)
2019-02-18
12:16
Fix an assert() that might not be true if the %_segdir table of FTS3 contains corrupt entries. (check-in: a6509ca3dc user: drh tags: trunk)
2019-02-16
22:45
Fix an assert() that might be false for a corrupt database. (check-in: 0cfb888723 user: drh tags: trunk)
17:27
Add support for chaining of WINDOW definitions. (check-in: c155125fd5 user: dan tags: window-functions)
2019-02-14
15:27
Improved oversized cell detection when updating ptrmap pages in balance_nonroot(). (check-in: aa61435a4c user: drh tags: trunk)
2019-02-12
22:58
Ensure that the nProgressLimit variable is always initialized in sqlite3VdbeExec(), even if the routine jumps to its exit processing early. (check-in: 167b91df77 user: drh tags: trunk)