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100 events occurring around 641b2d210541b4d5.
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2019-06-10
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| 19:18 | • Closed ticket [533010b8]: Illegal argument to LIKELIHOOD() does not result in error when combined with "IN ()" plus 6 other changes (artifact: 8f1e4544 user: dan) | |
| 19:17 | Have ALTER TABLE commands ignore the lhs of "expr IN ()" and "expr NOT IN ()" expressions, just as other queries do. Fix for [533010b8ca]. (check-in: 71643deb user: dan tags: trunk) | |
| 19:07 | • Fixed ticket [5e0423b0]: xAccess behaviour is not documented, changed in Windows 3.7.0 plus 3 other changes (artifact: c703cfe1 user: drh) | |
| 19:07 | Improvements to the documentation for the xAccess method of the VFS. Ticket [5e0423b058fa5adf] (check-in: 7078d77e user: drh tags: trunk) | |
| 18:51 | • Closed ticket [31c6e64f]: ALTER TABLE fails if a trigger references a non-existant table. plus 6 other changes (artifact: d4a0d54d user: drh) | |
| 18:33 | • Fixed ticket [dd6bffbf]: CAST to NUMERIC no longer converts to INTEGER plus 3 other changes (artifact: b853530b user: drh) | |
| 18:33 | Make sure a CAST to "NUMERIC" results in an integer if the value can be losslessly expressed as an integer, as the documentation requires. Ticket [dd6bffbfb6e61db9]. (check-in: c0c90961 user: drh tags: trunk) | |
| 18:27 | • Ticket [dd6bffbf] CAST to NUMERIC no longer converts to INTEGER status still Open with 7 other changes (artifact: 7bfbf7b8 user: drh) | |
| 18:15 | • New ticket [533010b8] Illegal argument to LIKELIHOOD() does not result in error when combined with "IN ()". (artifact: 0aff6c3f user: mrigger) | |
| 15:35 | • Closed ticket [fd76310a]: TEXT value interpreted as column name in an index with empty list in an IN expression plus 5 other changes (artifact: f453906c user: dan) | |
| 15:35 | • Edit [567b13093956185b|567b1309]: Edit check-in comment. (artifact: fed869ac user: dan) | |
| 15:34 | Handle renaming a column or table when the schema contains a (meaningless) index on the constant expression ('text' IN ()) or ('text' NOT IN()). Fix for [fd76310a]. (check-in: 567b1309 user: dan tags: trunk) | |
| 13:52 | • Fixed ticket [b1d8c793]: LIKE malfunctions for INT PRIMARY KEY COLLATE NOCASE column plus 6 other changes (artifact: 974e3f5c user: dan) | |
| 13:46 | Do not attempt the LIKE optimization on a column with numeric affinity if the rhs of the operator begins with whitespace. Fix for ticket [fd76310a5e]. (check-in: 94b58ab0 user: dan tags: trunk) | |
| 11:28 | • New ticket [b1d8c793] LIKE malfunctions for INT PRIMARY KEY COLLATE NOCASE column. (artifact: 899d46d1 user: mrigger) | |
| 00:14 | • New ticket [fd76310a] TEXT value interpreted as column name in an index with empty list in an IN expression. (artifact: 683171cb user: mrigger) | |
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2019-06-08
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| 21:31 | • New ticket [dd6bffbf] CAST to NUMERIC no longer converts to INTEGER. (artifact: f550c0f0 user: mrigger) | |
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2019-06-07
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| 22:51 | Remove code in the round() SQL function that became unreachable due to the optimization of check-in [e95138f5f4febde5] (check-in: b141bae3 user: drh tags: trunk) | |
| 22:26 | • Fixed ticket [4c2d7639]: CAST('-' AS NUMERIC) computes 0.0 plus 6 other changes (artifact: 2c9d148c user: drh) | |
| 22:26 | • Fixed ticket [e8bedb2a]: Incorrect result when subtracting a large integer number from a TEXT value plus 6 other changes (artifact: 8ea84fcb user: drh) | |
| 22:26 | When casting string values into numeric and the string has a prefix that looks like a number but total string is not a well-formed number, then take extra care that the result is either integer or real depending on what the prefix looks like. Fix for tickets [e8bedb2a184001] and [4c2d7639f076aa]. (check-in: 67a68af5 user: drh tags: trunk) | |
| 18:56 | Also upgrade script config.sub to the latest version. This should have been part of the previous commit. (check-in: efbf31b8 user: dan tags: trunk) | |
| 18:53 | Upgrade the config.guess script to the latest version. (check-in: be843813 user: dan tags: trunk) | |
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2019-06-05
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| 14:29 | CLI enhancements: Add the ".filectrl" command. Make the ".testctrl" command visible to ".help". (check-in: 7b3a99fc user: drh tags: trunk) | |
| 13:14 | Add a test case for the unix SQLITE_FCNTL_CHUNK_SIZE file-control. (check-in: 3a477fd0 user: dan tags: trunk) | |
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2019-06-04
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| 18:21 | In the CLI, add a small delay (0.1 seconds) after launching the output command for ".once" before deleting the temporary file. (check-in: 4979f138 user: drh tags: trunk) | |
| 15:47 | New dbsqlfuzz test cases add to test/fuzzdata8.db. (check-in: 873aa46d user: drh tags: trunk) | |
| 13:11 | Fix a segfault in fts3 that could occur when processing corrupt fts records. (check-in: dff24c6c user: dan tags: trunk) | |
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2019-06-03
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| 15:10 | Fix harmless compiler warning in lemon. (check-in: 3a052429 user: mistachkin tags: branch-3.28) | |
| 15:09 | Fix harmless compiler warning in lemon. (check-in: 2da0eea0 user: mistachkin tags: trunk) | |
| 14:02 | Updates to the shared_schema.md notes document. (check-in: 51af2ade user: drh tags: reuse-schema) | |
| 13:53 | Fix the count-of-view optimization so that it is (correctly) disabled for a query that includes a WHERE clause or a GROUP BY clause. Cherrypick of [05897ca48a40c6771]. (check-in: 583e5a0a user: mistachkin tags: branch-3.28) | |
| 13:46 | In the CLI, add ".help" text for the .shared-schema command. (check-in: 3ba6f790 user: drh tags: reuse-schema) | |
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2019-05-30
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| 13:47 | Optimization to the round() SQL function for large input values without a fractional part. (check-in: e95138f5 user: drh tags: trunk) | |
| 00:46 | Smaller and faster sqlite3IsNaN() implementation makes deserialization of floating point values much faster. (check-in: ea748ede user: drh tags: trunk) | |
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2019-05-29
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| 21:18 | Much faster implementation of applyNumericAffinity() by avoiding some unnecessary calls to sqlite3Atoi64(). (check-in: c1d8a3f6 user: drh tags: trunk) | |
| 18:33 | Add an assert() as an additional test for fix in check-in [523b42371122d9e1b3]. (check-in: f9e85e6c user: drh tags: trunk) | |
| 17:22 | • Fixed ticket [c41afac3]: LIMIT applied globally rather than locally plus 5 other changes (artifact: d33af184 user: drh) | |
| 17:22 | Fix the query flattener optimization so that it preserve the "SF_Compound" bit when flattening a compound subquery into a non-compound outer query. Failure to preserve that bit could allow subsequent flattenings which are not valid. Fix for ticket [c41afac34f15781fe09cd]. (check-in: 523b4237 user: drh tags: trunk) | |
| 16:04 | • New ticket [c41afac3] LIMIT applied globally rather than locally. (artifact: 67d7ba17 user: drh) | |
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2019-05-28
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| 14:42 | Fix an assert() in fts3 that could fail when processing corrupt records. Also some minor sanitizer warnings. (check-in: c736c40a user: dan tags: trunk) | |
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2019-05-27
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| 11:21 | Fix an error message on the blobread() extension function so that it says "read" instead of "write". (check-in: 7cbb9a5f user: drh tags: trunk) | |
| 11:09 | Fix a memory leak in the delta_parse() table-valued function of the fossildelta.c extension. (check-in: c86ca3f0 user: drh tags: trunk) | |
| 00:29 | Improved rounding even on systems with an 8-byte "long double" type. (check-in: 15202aee user: drh tags: trunk) | |
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2019-05-26
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| 09:53 | • New ticket [e8bedb2a] Incorrect result when subtracting a large integer number from a TEXT value. (artifact: 15289795 user: mrigger) | |
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2019-05-25
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| 18:17 | Performance enhancement in sqlite3AtoF(). About 8% faster. (check-in: 81721aa5 user: drh tags: trunk) | |
| 17:41 | Use "long double" literals to initialize an array of "long double" objects. (check-in: 2e2ebad3 user: drh tags: trunk) | |
| 13:14 | Add new cases to speedtest1 for measuring performance of binary to/from decimal conversions of floating point values. (check-in: b84e7057 user: drh tags: trunk) | |
| 10:06 | • New ticket [4c2d7639] CAST('-' AS NUMERIC) computes 0.0. (artifact: 25245da4 user: mrigger) | |
| 00:17 | Disable the new rounding tests on systems without long double support. (check-in: ed250b4e user: drh tags: trunk) | |
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2019-05-24
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| 22:58 | Improvements to rounding behavior in the round() and printf() functions. (check-in: 641b2d21 user: drh tags: trunk) | |
| 13:15 | The ".shared-schema" command in the CLI requires the sqlite_dbpage table, so disable it if the build does not include that extension. (check-in: 0913ff4d user: drh tags: reuse-schema) | |
| 13:04 | Merge recent enhancements from trunk. (check-in: ff9f3e09 user: drh tags: reuse-schema) | |
| 11:55 | Fix an fts5 segfault that could occur after parsing a corrupt structure record. (check-in: 600daa9c user: dan tags: trunk) | |
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2019-05-23
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| 16:40 | Add test cases for the fix in the previous commit. (check-in: c1057b2a user: dan tags: trunk) | |
| 16:38 | Improvements to the view-self-join optimization so that it works on all VIEWs, not just on Common Table Expressions. (check-in: d2fe370c user: drh tags: trunk) | |
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2019-05-22
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| 23:12 | New test case for check-in [74ef97bf51dd531a] that takes the fix in the previous check-in into account. (check-in: cb1d0652 user: drh tags: trunk) | |
| 22:49 | • Fixed ticket [ce823231]: Duplicate CTE name gives incorrect result plus 5 other changes (artifact: 65d134bb user: drh) | |
| 22:49 | Renumber the Select.selId values in the copies of SELECT statements that implement VIEWs when the VIEW is expanded, so that when the same VIEW is used twice in the same join, each expansion as a distinct selId. This fixes ticket [ce823231949d3abf42453c8]. (check-in: 3cacc4b9 user: drh tags: trunk) | |
| 22:44 | • New ticket [ce823231] Duplicate CTE name gives incorrect result. (artifact: fe375407 user: drh) | |
| 14:35 | New dbsqlfuzz find added to test/fuzzdata8.db. (check-in: 42af7c81 user: drh tags: trunk) | |
| 14:22 | Fix a buffer overread that could in fts3 when dealing with corrupt records. (check-in: 1660d773 user: dan tags: trunk) | |
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2019-05-21
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| 17:04 | Combine the implementations of the key and hexkey pragmas into a single case. Have both pragmas return "ok" if they are implemented. (check-in: b3692c40 user: drh tags: trunk) | |
| 16:32 | Fix a problem in [b5ca442a] causing an assert() to fail in REINDEX commands. (check-in: a3e77c77 user: dan tags: trunk) | |
| 14:46 | • Closed ticket [b5ca442a]: "Malformed database schema" when creating a failing index within a transaction plus 3 other changes (artifact: f72ccfcc user: dan) | |
| 14:42 | Use a statement journal for all CREATE INDEX statements in case an indexed exprsesion throws an exception when it is evaluated. Fix for [b5ca442a]. (check-in: b8071d10 user: dan tags: trunk) | |
| 10:20 | • Ticket [b5ca442a] "Malformed database schema" when creating a failing index within a transaction status still Open with 6 other changes (artifact: eba0221d user: mrigger) ... 1 similar event omitted. | |
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2019-05-20
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| 19:46 | Fix a segfault that could occur in sqlite3session_diff() if NULL were passed as the pzErrMsg argument. (check-in: aee73fd2 user: dan tags: trunk) | |
| 18:43 | Improvements to the automatic compile-time selection of byte-order, as suggested on the mailing list by Seb Kemper. (check-in: b7aad929 user: drh tags: trunk) | |
| 18:35 | A minor variation on check-in [1685610ef8e0dc] which (hopefully) makes the logic a little easier to follow. Also disallows the use of the double-quoted string hack in the query expression used for VACUUM INTO, which is not strictly required, but moves us toward the goal of disallowing the double-quoted string hack everywhere. (check-in: 3e1b55f3 user: drh tags: trunk) | |
| 17:15 | • Closed ticket [9b78184b]: Index on non-existing column results in a fabricated value being fetched plus 6 other changes (artifact: 6093aca9 user: dan) | |
| 17:14 | Disallow string constants enclosed in double-quotes within new CREATE TABLE and CREATE INDEX statements. It is still possible to enclose column names in double-quotes, and existing database schemas that use double-quotes for strings can still be loaded. This addresses ticket [9b78184b]. (check-in: 1685610e user: dan tags: trunk) | |
| 12:35 | • Fixed ticket [d3e7f2ba]: Nested boolean formula with IN operator computes an incorrect result plus 5 other changes (artifact: eaeb86ad user: drh) ... 1 similar event omitted. | |
| 10:36 | Update the sqlite3ExprCompare() routine so that it does not think "? IS NOT TRUE" is the same as "? IS TRUE". Fix for [d3e7f2ba5b3]. (check-in: 99eba69b user: dan tags: trunk) | |
| 10:23 | • Ticket [d3e7f2ba] Nested boolean formula with IN operator computes an incorrect result status still Open with 6 other changes (artifact: de565831 user: dan) ... 1 similar event omitted. | |
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2019-05-19
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| 17:01 | • Ticket [787fa716] Assertion fault when multi-use subquery implemented by co-routine status still Fixed with 3 other changes (artifact: 929aa109 user: mrigger) | |
| 09:44 | • New ticket [9b78184b] Index on non-existing column results in a fabricated value being fetched. (artifact: e26938aa user: mrigger) | |
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2019-05-18
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| 21:22 | Fix an assert() failure that could occur in a join query if the RHS of an IN() operator is a list containing correlated expressions. This problem was introduced by checkin [e130319317e7611938] which was part of the fix for ticket [787fa716be3a7f650c] - so this commit is part of that ticket's fix too. (check-in: 778b1224 user: dan tags: trunk) | |
| 21:22 | • Ticket [787fa716] Assertion fault when multi-use subquery implemented by co-routine status still Fixed with 3 other changes (artifact: fe9414e3 user: mrigger) | |
| 19:49 | Avoid including the comment in the output of "PRAGMA table_info" in situations where there is a comment following a DEFAULT value within a CREATE TABLE statement. (check-in: d91095ba user: dan tags: trunk) | |
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2019-05-17
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| 20:40 | • Closed ticket [f4ec2509]: Malformed image when using no journal mode, zero cache size, and failing when creating an index. plus 6 other changes (artifact: 90d3b35d user: drh) | |
| 20:37 | Disable PRAGMA journal_mode=OFF when SQLITE_DBCONFIG_DEFENSIVE is turned on. Ticket [f4ec250930342e0c]. (check-in: a0f5eb5c user: drh tags: trunk) | |
| 20:07 | • Fixed ticket [3c27b97e]: REAL rounding seems to depend on FROM clause plus 3 other changes (artifact: 8b824eda user: drh) | |
| 15:59 | Always store a REAL value in a column with REAL affinity if the integer equivalent would require 8 bytes of storage. Fix for [3c27b97e3]. (check-in: 14c00b10 user: dan tags: trunk) | |
| 12:48 | • New ticket [f4ec2509] Malformed image when using no journal mode, zero cache size, and failing when creating an index.. (artifact: 7c739489 user: mrigger) | |
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2019-05-16
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| 20:40 | Add test cases to test/fuzzdata7.db for (harmless) dbfuzz2 finds. (check-in: 1eb2a628 user: drh tags: trunk) | |
| 20:36 | Initialize the 18-byte overrun area on the buffer used to reconstruct overflow btree cells during a btree search, to avoid a harmless jump-depends-on-uninit-values warning. (check-in: 4b05caeb user: drh tags: trunk) | |
| 20:13 | Fix an assert() in the OP_Delete opcode that could fail with a corrupt database. (check-in: 915388ab user: dan tags: trunk) | |
| 19:09 | • Ticket [3c27b97e] REAL rounding seems to depend on FROM clause status still Open with 3 other changes (artifact: f8ef4408 user: drh) ... 2 similar events omitted. | |
| 16:44 | Add new test file fts5corrupt4.test. (check-in: 5dfc4fe9 user: dan tags: trunk) | |
| 11:47 | Fix a harmless use-of-initialized-value fault in the assert() logic added by check-in [d612fb7873cf59d] (check-in: 3dac9072 user: drh tags: trunk) | |
| 03:47 | Fix harmless compiler warning in the session extension. (check-in: dff823ca user: mistachkin tags: trunk) | |
| 01:22 | Make sure the OP_Concat opcode always correctly zero-terminates a UTF16 string, even if the input strings are ill-formed. This is a followup to check-in [3a16ddf91f0c9c516a7] that fixes a case the previous check-in missed. Also add assert()s to prove correct zero termination. (check-in: d612fb78 user: drh tags: trunk) | |
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2019-05-15
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| 18:42 | Fix the count-of-view optimization so that it is (correctly) disabled for a query that includes a WHERE clause or a GROUP BY clause. (check-in: 05897ca4 user: drh tags: trunk) | |
| 10:16 | Simplify the "Verifying Code Authenticity" section of the README.md file. No code changes. (check-in: adebffc1 user: drh tags: trunk) | |