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50 descendants and 50 ancestors of [fade103cba]

2019-04-02
00:34
Merge enhancements from trunk. check-in: 0b35aebbb3 user: drh tags: apple-osx
00:28
Add the sqlite3_value_frombind() interface. Use that interface to improve fts3_tokenizer(). check-in: b3f2c3205a user: drh tags: trunk
2019-04-01
20:57
Performance improvement on the OP_Variable opcode. Closed-Leaf check-in: 1dc7993bb6 user: drh tags: value_frombind
19:42
Improvements to the sqlite3ExprImpliesNonNullRow() theorem prover. check-in: 3fde627616 user: drh tags: trunk
18:43
Add a test case to cover a missed VDBE branch generated by window.c. check-in: b36813d646 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: f0ed714637 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: 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
19:14
Remove a "puts" statement accidentally left in a test script. check-in: 9f591ac078 user: dan tags: reuse-schema
18:40
Add a few extra tests for SQLITE_STATUS_SCHEMA_USED with shared-schema databases. check-in: e399fede7b user: dan tags: reuse-schema
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
12:29
Bring this branch up to date with all the latest enhancements. check-in: 2e964aafc2 user: drh tags: begin-concurrent-pnu-wal2
12:22
Merge enhancements from trunk. check-in: a0e2e90206 user: drh tags: wal2
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
11:57
Merge recent trunk enhancements. check-in: db4e2cc36a user: drh tags: reuse-schema
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
2019-03-22
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
2019-03-21
21:18
Add an extra test for database corruption to defragmentPage(). check-in: 80e951fce3 user: dan tags: trunk
2019-03-20
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
20:42
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
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
11:35
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
09:57
Add a LICENSE.md, containing the text of the blessing. check-in: cbb7e60272 user: drh tags: trunk
2019-03-18
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
2019-03-15
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
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
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
2019-03-12
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
2019-03-08
20:26
Fix a harmless bug in the Makefile. check-in: 62ac9cb07f user: drh tags: trunk
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
2019-03-06
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
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
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