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200 most recent check-ins using file test/func.test version 09dda479

2019-05-07
02:57
Add the exprNodeCopy() routine that will safely memcpy() an Expr node that might be a size-reduced node. (Leaf check-in: ab2ba8e7 user: drh tags: expr-node-copy-patch)
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)
2019-04-01
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
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)
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)
15:39
Add the bgckpt.c extension to Makefile.in and Makefile.msc. (check-in: 3712d625 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)
21:07
Support some "ROWS BETWEEN N PRECEDING AND M FOLLOWING" window functions without caching entire partitions. (check-in: e7a91f12 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)
15:43
Add the ".shared-schema check|fix DB1 DB2..." command to the shell tool. For checking if a database is eligible to share an in-memory with the main database, and for fixing small problems that prevent it from being so. (check-in: 7d8e8a95 user: dan tags: reuse-schema)
12:29
Update the configure-generated makekfile to generate a portable pkgIndex.tcl. (check-in: 35cbee7f user: drh tags: trunk)
2019-02-25
19:23
Fix a comment in build.c. (check-in: d6a9bff6 user: dan tags: reuse-schema)
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: 7c941ce5 user: drh tags: trunk)
18:07
Merge latest trunk changes into this branch. (check-in: 5c1cf308 user: dan tags: reuse-schema)
17:54
Where possible, avoid loading all schemas into memory for PRAGMA statements. (check-in: 64f97530 user: dan tags: reuse-schema)
16:06
Version 3.27.2 (check-in: bd49a827 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: a21ffcd8 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: 6c5e5e2e user: drh tags: mistake)
14:52
Update comments on the fossildelta extension. No changes to code. (check-in: 9da4fb59 user: drh tags: trunk)
14:25
Fix a typo in the documentation for sqlite3_total_changes(). (check-in: 4febdfb3 user: drh tags: branch-3.27)
14:16
Fix a typo in the documentation for sqlite3_total_changes(). (check-in: 8474c156 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: 84162af5 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: 0e64ac12 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: d3915230 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: 90c5a17c 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: c2d50df8 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: 0d456456 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: 579b66ea user: dan tags: trunk)
17:44
Merge latest trunk changes into this branch. (check-in: 001771af user: dan tags: reuse-schema)
16:18
In sqlite3NestedParse() be sure to detect all SQLITE_NOMEM and SQLITE_TOOBIG errors and to distinguish between them. (check-in: 73056b31 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: e7144ffd user: drh tags: trunk)
2019-02-21
18:11
Fix OOM handling in sqlite3NestedParse(). (Leaf check-in: e6e9dd5c 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: c13d5639 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: be21a641 user: drh tags: trunk)
19:06
Disable unix-specific features of dbfuzz2 when compiling on windows. (check-in: af84774d user: drh tags: trunk)
18:44
Further test cases and fixes for SQLITE_OPEN_SHARED_SCHEMA. (check-in: ba0ab042 user: dan tags: reuse-schema)