Many hyperlinks are disabled.
Use anonymous login
to enable hyperlinks.
100 check-ins occurring around 698edb77537b6.
|
2022-08-08
| ||
| 16:25 | Avoid trying to cast an over-sized floating point value into an integer. (check-in: 3518cd7c user: drh tags: trunk) | |
| 13:04 | Remove an unreachable branch in the numericType() helper routine. (check-in: a99cc008 user: drh tags: trunk) | |
| 12:19 | Do not attempt to convert an oversized floating point value into an integer. (check-in: 6c4fc838 user: drh tags: trunk) | |
|
2022-08-06
| ||
| 15:28 | Fix a rounding error caused by scalar->logarithm->scalar conversion when using stat4 data to estimate some range scans. (check-in: 86e30d7c user: dan tags: trunk) | |
|
2022-08-05
| ||
| 19:37 | Avoid having fts3 read uninitialized values when processing deferred tokens. (check-in: 8e2bfe58 user: drh tags: branch-3.39) | |
| 17:16 | Avoid having fts3 read uninitialized values when processing deferred tokens. (check-in: 98729c5f user: dan tags: trunk) | |
| 05:30 | Fix harmless compiler warning seen with MSVC. (check-in: e36217f2 user: mistachkin tags: trunk) | |
|
2022-08-04
| ||
| 17:17 | Fix a problem with the query optimizer for LIMIT/OFFSET queries when underlying query is a UNION ALL and both arms of the UNION ALL are subqueries with an ORDER BY clause. (check-in: 5e1db87c user: drh tags: branch-3.39) | |
| 17:15 | Fix a problem with the query optimizer for LIMIT/OFFSET queries when underlying query is a UNION ALL and both arms of the UNION ALL are subqueries with an ORDER BY clause. This bug was reported at forum post 6b5e9188f0657616. The problem was introduced in 2015 (SQLite version 3.9.0) by check-in [4b631364354068af]. See also ticket [b65cb2c8d91f6685]. (check-in: 6c806f64 user: drh tags: trunk) | |
| 14:02 | Fix a typo on a comment used to generate bytecode documentation. (check-in: 64348d0b user: drh tags: trunk) | |
|
2022-08-03
| ||
| 19:53 | Performance optimization to the math opcodes of the bytecode engine. (check-in: 597347d9 user: drh tags: trunk) | |
| 19:37 | Small performance increase on the binding interfaces. (check-in: aab24c37 user: drh tags: trunk) | |
| 17:27 | Improvement on the previous check-in. (check-in: 0d0c3111 user: drh tags: branch-3.39) | |
| 17:26 | Improvement on the previous check-in. (check-in: c1ab0ea2 user: drh tags: trunk) | |
| 16:04 | For an IN operator used with a RIGHT JOIN, use the number of terms in the vector, not the number of equality terms, to size the column map. dbsqlfuzz 14cfdad6ca45e607163f54049ddf5065183dc657. (check-in: 003e4eee user: drh tags: branch-3.39) | |
| 15:58 | For an IN operator used with a RIGHT JOIN, use the number of terms in the vector, not the number of equality terms, to size the column map. dbsqlfuzz 14cfdad6ca45e607163f54049ddf5065183dc657, CVE-2022-3195. This problem was injected by [a193749730d6cfba] which was part of the RIGHT JOIN enhancement for version 3.39.0. (check-in: b184c8d9 user: drh tags: trunk) | |
|
2022-08-01
| ||
| 13:17 | Bump the version number up to 3.39.3. (check-in: d0f7f22a user: drh tags: branch-3.39) | |
| 13:15 | In the xUpdate method of the GeoPoly virtual table, make sure that the number of updated columns does not exceed the underlying implementation, even if the virtual table object records an excess number of column in the nAux field due to table constraints in the table definition. Fix for the problem reported by forum post a096ab7d96bb057a. (check-in: a8ae7216 user: drh tags: branch-3.39) | |
| 13:14 | In the xUpdate method of the GeoPoly virtual table, make sure that the number of updated columns does not exceed the underlying implementation, even if the virtual table object records an excess number of column in the nAux field due to table constraints in the table definition. Fix for the problem reported by forum post a096ab7d96bb057a. A test case for this problem is in dbsqlfuzz. (check-in: a04dd475 user: drh tags: trunk) | |
|
2022-07-26
| ||
| 19:10 | Restore a VDBE coverage macro that is mistakenly deleted for check-in [92ac01d41d46ab73]. (check-in: 01de7ec4 user: drh tags: trunk) | |
| 18:43 | Fix another problem related to aggregate query LEFT JOIN flattening. (check-in: 8e12c6f5 user: dan tags: trunk) | |
| 15:41 | Omit a unused variable initialization in order to suppress a harmless compiler warning. (check-in: 2d703c5e user: drh tags: trunk) | |
| 15:39 | Add test cases related to fix [e717e029]. (Closed-Leaf check-in: 2909f36b user: dan tags: flatten-left-join) | |
| 15:32 | Make sure IF_NULL_ROW expressions receive a separate slot in the sorter used to implement GROUP BY. (check-in: 2bda4fca user: drh tags: flatten-left-join) | |
| 14:37 | Improved AggInfo.aCol debugging output, intended to debug a problem with LEFT JOIN flattening into an aggregate query with GROUP BY. (check-in: e717e029 user: drh tags: flatten-left-join) | |
| 10:16 | Add a OOM term to a single assert() statement. (check-in: 217fc3eb user: drh tags: trunk) | |
| 01:20 | Performance optimization: avoid unnecessary calls to computeLimitRegisters(). (check-in: f48bd8f8 user: drh tags: trunk) | |
|
2022-07-25
| ||
| 23:34 | Fix an assert() that was made out-of-date by [b52393ac28debe98]. (check-in: db8230e8 user: drh tags: trunk) | |
| 23:01 | Performance optimization by only invoking sqlite3FkCheck() when it is actually needed. (check-in: 98b0e830 user: drh tags: trunk) | |
| 22:31 | Performance optimization in sqlite3ViewGetColumnNames(). (check-in: 390717e6 user: drh tags: trunk) | |
| 22:02 | Fix a harmless compiler warning. (check-in: 9aba7417 user: drh tags: trunk) | |
| 21:37 | In-line a call to sqlite3ExprCode() in insert.c, for a size reduction and performance increase. (check-in: 35066b14 user: drh tags: trunk) | |
| 20:21 | Performance optimization in computing the Expr.nHeight field. (check-in: 1798ce97 user: drh tags: trunk) | |
| 19:05 | Small performance increase and size reduction by splitting out the sqlite3VdbeGetLastOp() from sqlite3VdbeGetOp(). (check-in: 92ac01d4 user: drh tags: trunk) | |
| 16:06 | Fix an error in the aggregate query LEFT JOIN flattening optimization from [2cf373b10c9bc4cb] and further enhance that optimization so that it works even if there is a GROUP BY clause. (check-in: b52393ac user: drh tags: trunk) | |
| 15:54 | Allow subqueries on the right-hand side of a LEFT JOIN to be flattened even if they contain a GROUP BY clause. (Closed-Leaf check-in: 816da9a8 user: drh tags: flatten-left-join) | |
| 14:05 | TK_IF_NULL_ROW expressions must be accumulated in the same way as TK_COLUMN expressions in an aggregate query. Proposed fix for the problem identifyed by dbsqlfuzz 8e17857db2c5a9294c975123ac807156a6559f13. (check-in: 40d08807 user: drh tags: flatten-left-join) | |
| 11:19 | If the LHS of a LEFT JOIN is flattened into an aggregate parent query, avoid executing OP_IfNullRow on an unopened cursor by disallowing the index-only optimization. (Later:) Does not work if automatic indexes are disabled. (Closed-Leaf check-in: dbe522b0 user: dan tags: nonworking-flatten-left-join) | |
| 11:04 | Reduce a timeout in walsetlk.test from 2000ms to 1100ms so that the test runs a bit faster. (check-in: 836fa097 user: dan tags: trunk) | |
|
2022-07-23
| ||
| 12:51 | Simplifications to sqlite3FinishCoding() for a small size reduction and performance increase. (check-in: a995614b user: drh tags: trunk) | |
| 00:53 | Remove a branch that is no longer reachable due to the previous check-in. (check-in: 8b4d1b93 user: drh tags: trunk) | |
| 00:44 | Use sqlite3ParserAddCleanup() rather than pParse->pConstExpr to implement sqlite3ExprDeferredDelete(). This is a better solution than check-in [c538d07535092722]. (check-in: 2a6f6971 user: drh tags: trunk) | |
|
2022-07-22
| ||
| 20:48 | Updates to the 'vtshim' extension. (Leaf check-in: 163c6cdf user: mistachkin tags: xShadowName2) | |
| 20:24 | Add experimental 'xShadowName2' method for virtual table modules. (check-in: 57beb700 user: mistachkin tags: xShadowName2) | |
| 19:28 | Omit the EP_MemToken flag that was made obsolete by [e1f1cfe7f4387b60], for a size reduction and performance increase. (check-in: 28934a9d user: drh tags: trunk) | |
| 18:25 | In a TK_BLOB Expr node, the Expr.zToken might not be a well-formed BLOB literal if there has been a prior OOM. dbsqlfuzz 23871e5805d6c45b392f9b7aa1e8a2b98f3c27cd. (check-in: c538d075 user: drh tags: trunk) | |
| 14:52 | Update the documentation for SQLITE_OPEN_NOFOLLOW to state more clearly that nothing in the database path is allowed to be a symbolic link. (check-in: de922269 user: drh tags: trunk) | |
|
2022-07-21
| ||
| 18:37 | Fix harmless compiler warning seen with MSVC. (check-in: 648172de user: mistachkin tags: trunk) | |
| 16:07 | Merge the fixes from branch-3.39 into the reuse-schema branch. (check-in: 578538ba user: drh tags: reuse-schema-3.39) | |
| 15:24 | Version 3.39.2 (check-in: 698edb77 user: drh tags: release, branch-3.39, version-3.39.2) | |
| 12:26 | In the query planner, restore the former aggressiveness in reordering of FROM clause terms that existed prior to version 3.39.0 for queries that contain no RIGHT or FULL JOINs. (check-in: 9141e873 user: drh tags: branch-3.39) | |
|
2022-07-20
| ||
| 20:36 | Make use of the sqlite3ExprDeferredDelete() interface in the previous check-in, and in another place where it might be helpful. (check-in: 22f90e96 user: drh tags: trunk) | |
| 17:01 | Simplify the logic that converts the "1" expression in "ORDER BY 1" into a copy of the expression that defines the first output column. (check-in: 44993591 user: drh tags: branch-3.39) | |
| 16:42 | Simplify the logic that converts the "1" expression in "ORDER BY 1" into a copy of the expression that defines the first output column. Fix for CVE-2022-3034. Test case in TH3. (check-in: e1f1cfe7 user: drh tags: trunk) | |
| 10:09 | Merged in trunk. (check-in: d662796c user: stephan tags: wasm-cleanups) | |
|
2022-07-19
| ||
| 21:12 | Improve accuracy of julian day milliseconds calculation. (check-in: e5e93118 user: larrybr tags: trunk) | |
|
2022-07-18
| ||
| 19:32 | Remove a few unsuitable scripts from the "veryquick" test suite. Also have every second testrunner.tcl process favour running test scripts that contain text like "testrunner: slow" before any others. (check-in: 22d280a5 user: dan tags: trunk) | |
| 18:13 | Add the "testrunner" makefile target. (check-in: 954c6593 user: drh tags: trunk) | |
| 15:27 | Increase the size of loop variables in the printf() implementation to avoid integer overflow on multi-gigabyte string arguments. CVE-2022-35737. (check-in: 26db4fc2 user: drh tags: branch-3.39) | |
| 15:02 | Increase the size of loop variables in the printf() implementation to avoid integer overflow on multi-gigabyte string arguments. CVE-2022-35737. (check-in: aab790a1 user: drh tags: trunk) | |
| 13:55 | Enhance the REGEXP extension so that it will accept the start-of-input mark ("^") in the middle of parentheses. Forum post 0d6a9160f81ef1a8. (check-in: ed8a8ebd user: drh tags: trunk) | |
| 13:10 | Fix a problem in the REGEXP extension for the {M,N} construct where M is zero. See forum post 8694e55a2c29963c for more information. (check-in: af15bb75 user: drh tags: trunk) | |
| 11:44 | Enhance the ext/misc/regexp.c code so that when it is compiled with SQLITE_DEBUG, a new function named regexp_bytecode() is available that prints out the compiled NFA as human-readable text, for debugging purposes. (check-in: cb5c0897 user: drh tags: trunk) | |
|
2022-07-16
| ||
| 18:08 | Fixes for the generated "mallocs.tcl" and "leaks.tcl" scripts generated by running tcl tests with the --malloctrace=1 option. (check-in: 449799e2 user: dan tags: trunk) | |
|
2022-07-15
| ||
| 20:39 | In the query planner, restore the former aggressiveness in reordering of FROM clause terms that existed prior to version 3.39.0 for queries that contain no RIGHT or FULL JOINs. (check-in: 92d60b64 user: drh tags: trunk) | |
| 15:24 | Fix harmless compiler warnings seen with MSVC. (check-in: 2be8fa15 user: mistachkin tags: branch-3.39) | |
| 15:11 | Fix a memory leak in fts3 that could occur when processing a corrupt database. (check-in: 48f323b9 user: dan tags: branch-3.39) | |
| 15:08 | Fix a memory leak in fts3 that could occur when processing a corrupt database. (check-in: d74f6f6d user: dan tags: trunk) | |
| 12:34 | Fix the whereKeyStats() routine (part of STAT4 processing only) so that it is able to cope with row-value comparisons against the primary key index of a WITHOUT ROWID table. Forum post 3607259d3c. (check-in: 2a6f7618 user: drh tags: branch-3.39) | |
| 12:16 | Fix the whereKeyStats() routine (part of STAT4 processing only) so that it is able to cope with row-value comparisons against the primary key index of a WITHOUT ROWID table. Forum post 3607259d3c. (check-in: 0620e419 user: drh tags: trunk) | |
| 12:07 | Update some faulty assert() statements in fts3. (check-in: 958d104b user: dan tags: branch-3.39) | |
| 11:34 | Update some faulty assert() statements in fts3. (check-in: b072851b user: dan tags: trunk) | |
|
2022-07-14
| ||
| 21:17 | Ensure all testrunner.tcl processes use the same pending-byte value when accessing testrunner.db. Otherwise locking doesn't work and the db is corrupted. (check-in: b6522565 user: dan tags: trunk) | |
| 18:09 | Update testrunner.tcl so that it can run the test suites defined in permutation.test. (check-in: 15ce937e user: dan tags: trunk) | |
| 01:54 | Bump the version number up to 3.39.2. (check-in: c4dbcb28 user: drh tags: branch-3.39) | |
| 01:49 | When applying the omit-ORDER-BY optimization, defer deleting the AST of the deleted ORDER BY clause until after code generation ends. (check-in: b88d6c4b user: drh tags: branch-3.39) | |
| 01:48 | When applying the omit-ORDER-BY optimization [85ddaf1b59a19cbd], defer deleting the AST of the deleted ORDER BY clause until after code generation ends. Fix for CVE-2022-3039. Test case in TH3. (check-in: f22f95b8 user: drh tags: trunk) | |
|
2022-07-13
| ||
| 21:28 | Fix testrunner.tcl so that it can detect the number of logical cores on osx. (check-in: 14918f28 user: dan tags: trunk) | |
| 21:10 | Minor change to help message in testrunner.tcl. (check-in: e4f9cb01 user: dan tags: trunk) | |
| 21:02 | Add new script test/testrunner.tcl. For running a set of test scripts using multiple processes. (check-in: 0122e93d user: dan tags: trunk) | |
| 20:26 | Fix a problem preventing "testrunnter.tcl all" from working. (Closed-Leaf check-in: 0ed1e83c user: dan tags: testrunner) | |
| 19:57 | Update testrunner.tcl to allow the user to specify which tests to run on the command line. (check-in: 900febcf user: dan tags: testrunner) | |
| 19:41 | Version 3.39.1 (check-in: 7c16541a user: drh tags: release, branch-3.39, version-3.39.1) | |
| 17:46 | Fix testrunner.tcl so that it checks for memory leaks. (check-in: 106f6724 user: dan tags: testrunner) | |
| 16:06 | The query flattener should not run if the subquery is a compound that contains a RIGHT JOIN in any arm and the subquery is not the first element of the outer query. Otherwise, prior elements of the outer query will not have the JT_LTORJ flag set. Fix for the problem reported in forum post 174afeae5734d42d. (check-in: cf9ed7f2 user: drh tags: branch-3.39) | |
| 15:52 | The query flattener should not run if the subquery is a compound that contains a RIGHT JOIN in any arm and the subquery is not the first element of the outer query. Otherwise, prior elements of the outer query will not have the JT_LTORJ flag set. Fix for the problem reported in forum post 174afeae5734d42d. (check-in: 274e244c user: drh tags: trunk) | |
| 11:27 | Fix test case error messages so that they work with after the removal of the unnecessary zErrMsg clearing from [44d77a7f807f5dc3]. (check-in: 7b167b87 user: drh tags: branch-3.39) | |
|
2022-07-12
| ||
| 20:31 | Add test/testrunner.tcl, an experimental script for distributing the work of veryquick.test between multiple processes. (check-in: ef229cbb user: dan tags: testrunner) | |
| 15:53 | Renamed the SQLITE_SHELL_WASM_WEB_MODE to SQLITE_SHELL_FIDDLE, which seems to be more in line with project convensions and indicates that that flag is only intended for /fiddle mode, as opposed to arbitrary wasm-on-the-web use. (check-in: d1d019bf user: stephan tags: trunk) | |
| 15:17 | Fix another test case error message similar to those fixed in [b3d6b3c3]. (check-in: 6d0f6772 user: dan tags: trunk) | |
| 15:12 | Update makefiles to fix building the non-amalgamation testfixture with SQLITE_DEBUG. (check-in: 1ca70564 user: dan tags: branch-3.39) | |
| 15:10 | Update makefiles to fix building the non-amalgamation testfixture with SQLITE_DEBUG. (check-in: d9c4a9d0 user: dan tags: trunk) | |
| 10:46 | Fix a bug in wapptest.tcl introduced by [51255bad4c1fb607]. (check-in: b26d097e user: drh tags: trunk) | |
| 09:40 | Renamed SQLITE_SHELL_WASM_MODE to SQLITE_SHELL_WASM_WEB_MODE and no longer automatically enable it if __EMSCRIPTEN__ is defined, in order to facilitate using Emscripten to build the shell for CLI-based WASM runtimes (which cannot make use of the web-specific user input changes). The fiddle build now explicitly passes the new flag on at compile-time. (check-in: ee059ad5 user: stephan tags: trunk) | |
| 07:13 | Back out the pager performance enhancement at [a1c090e08139f99d3], because it turns out we should never allow a zero key into the pcache interface according to the design specs, even if that page is immediately released without ever being used. (check-in: ec96293e user: drh tags: trunk) | |
|
2022-07-11
| ||
| 22:20 | Add the --config option to wapptest.tcl. The argument is a glob pattern. All configurations must match the glob pattern in order to run. The default value is "*". (check-in: 51255bad user: drh tags: trunk) | |
| 21:40 | Update the expected error messages in some OOM test cases to account for [44d77a7f807]. (check-in: b3d6b3c3 user: dan tags: trunk) | |
| 19:48 | Use 64-bit memory allocation APIs in the sqlite_stmt virtual table, to avoid harmless compiler warnings. (check-in: 4c40b38c user: drh tags: branch-3.39) | |
| 19:47 | Use 64-bit memory allocation APIs in the sqlite_stmt virtual table, to avoid harmless compiler warnings. (check-in: afb9e60e user: drh tags: trunk) | |
| 19:29 | Fix harmless compiler warnings. (check-in: 9931bb20 user: drh tags: branch-3.39) | |