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100 ancestors of a4c890b0af978629
2018-12-10
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16:00 | Refactor the sqlite3_normalized_sql() implementation. This is a work-in-progress. There are still issues. (check-in: a4c890b0 user: drh tags: normalize-refactor) | |
01:48 | Add support for the VACUUM INTO command. (check-in: 77f150b8 user: drh tags: trunk) | |
00:41 | Fix the shell1.test test for the new format of the .backup command. (Closed-Leaf check-in: 9748d799 user: drh tags: vacuum-into) | |
00:40 | Merge fixes from trunk. (check-in: ab1e58fa user: drh tags: vacuum-into) | |
2018-12-09
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18:55 | New test case for ticket [1d958d90596593a77420e59]. (check-in: b7bf3c98 user: drh tags: trunk) | |
2018-12-08
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20:30 | Do not use a partial index as a table scan in an IN operator. Fix for ticket [1d958d90596593a77420e59]. (check-in: 15bc915d user: drh tags: trunk) | |
01:09 | Add the --async option to the ".backup" command in the CLI. (check-in: 7b6a605b user: drh tags: vacuum-into) | |
00:43 | Allow the INTO clause of VACUUM to be a text-valued expression. (check-in: af172b53 user: drh tags: vacuum-into) | |
2018-12-07
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23:48 | Do not allow VACUUM INTO into a file that already exists. (check-in: 92f70e0f user: drh tags: vacuum-into) | |
20:40 | Merge the VACUUM simplification from trunk. (check-in: 93d92a0a user: drh tags: vacuum-into) | |
20:26 | Remove a line of code from VACUUM that is no longer needed, due to the change that allows ATTACH to run within a transaction. (check-in: a92c398f user: drh tags: trunk) | |
17:28 | Prototype implementation for the VACUUM INTO command. (check-in: 036e3320 user: drh tags: vacuum-into) | |
16:32 | Fix the sqlite3_normalized_sql() interface so that it renders double-quoted string literals as "?". (check-in: 0d8e1504 user: drh tags: trunk) | |
03:01 | Fix dbfuzz2.c so that it works with -DSQLITE_OMIT_INIT (check-in: 9ad796a8 user: drh tags: trunk) | |
01:56 | Fix the sqlite3ExprDup() function so that it correctly duplicates the Window object list on a Select that contains window functions. Fix for ticket [f09fcd17810f65f717]. (check-in: db5ed226 user: drh tags: trunk) | |
2018-12-06
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22:12 | Performance improvement: Avoid using sqlite3WalkerSelectExpr() and sqlite3WalkerSelectFrom() twice, so that the compiler will in-line their implementation. (Closed-Leaf check-in: 2b9258b8 user: drh tags: ticket-f09fcd17810f) | |
22:04 | Fix the sqlite3ExprDup() routine so that it makes complete duplications of subqueries containing window functions. (check-in: 94017454 user: drh tags: ticket-f09fcd17810f) | |
19:56 | New test case that still hits an assertion fault, just to prove that the previous checkin merely made the problem more obscure and did not completely fix it. (check-in: a9a3b532 user: drh tags: ticket-f09fcd17810f) | |
19:15 | Simplify the query flattener so that it does not duplicate the WHERE clause of subquery that is being incorporated into the outer query - copies it directly. This is more efficient. And it also fixes the specific test case show for ticket [f09fcd17810f65f71789525] but it does not resolve the more general problem that sqlite3ExprDup() does not correctly duplicate expressions that contain subqueries with window functions. (check-in: f1b18d44 user: drh tags: ticket-f09fcd17810f) | |
17:06 | When masking bits off of sqlite3.flags, make sure the mask is 64 bits in size so as not to accidentally mask of high-order bits. (check-in: 53d3b169 user: drh tags: trunk) | |
16:50 | When saving off the value of sqlite3.flags, take care to preserve all 64 bits. (check-in: 9c6dbcfa user: drh tags: trunk) | |
16:11 | Issue a warning whenever a double-quoted string literal is used. (check-in: ac9ad504 user: drh tags: trunk) | |
03:59 | Invoking the sqlite3_trace() or sqlite3_trace_v2() interfaces cancels any sqlite3_profile() that is running. (check-in: ec63d350 user: drh tags: trunk) | |
02:01 | Remove the unused pColHash field from the Table object. (check-in: 3a2c0479 user: drh tags: trunk) | |
01:53 | Fix a potential NULL pointer dereference that can occur in ALTER TABLE following an OOM. Test case in TH3. (check-in: ea50815b user: drh tags: trunk) | |
01:08 | Fix a missing mutex in the sqlite3_normalized_sql() interface when it is called on a prepared statement that did not previously have a computed normalization of the input SQL. (check-in: 1a1a59c6 user: drh tags: trunk) | |
2018-12-05
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23:56 | Get rid of the hash table used to track IN operators in the sqlite3_normalized_sql() implementation. Use simple integer variables instead. (check-in: 272dc74f user: drh tags: trunk) | |
23:45 | The sqlite3_normalized_sql() interface should not be transforming quoted identifier names into wildcards. Fix this, and at the same time simplify the code substantially. (check-in: e8540377 user: drh tags: trunk) | |
21:55 | Fix an imbalanced lock problem in sqlite3Normalize() introduced by the simplification in [94ea6379178e3ff6a]. (check-in: f6962437 user: drh tags: trunk) | |
19:42 | Increase the version number to 3.27.0 for the next development cycle. (check-in: 8f8d6828 user: drh tags: trunk) | |
17:48 | Simplifications to the sqlite3_normalized_sql() implementation. (check-in: 94ea6379 user: drh tags: trunk) | |
13:49 | Ensure that ALTER TABLE modifies table and column names embedded in WITH clauses that are part of views and triggers. (check-in: f44bc7a8 user: dan tags: trunk) | |
13:39 | Enhance the sqlite3_normalize_sql() interface so that it works even if the prepared statement was not initially compiled using SQLITE_PREPARE_NORMALIZED. Enhance the ".trace" command in the CLI so that it is able to access the full scope of functionality provided by sqlite3_trace_v2() and in particular so that it is able to show normalized SQL output using the newly enhanced sqlite3_normalize_sql() interface. (check-in: 7da617e9 user: drh tags: trunk) | |
2018-12-04
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16:51 | Add the "index_usage" utility program. (check-in: df954552 user: drh tags: trunk) | |
14:33 | Performance improvement in sqlite3_step() by creating a new mTrace flag for the legacy xProfile pointer that is set by sqlite3_profile(). (check-in: e28584e8 user: drh tags: trunk) | |
13:51 | Small performance increase in sqlite3_step() for the common case where it returns SQLITE_ROW. (check-in: 89344826 user: drh tags: trunk) | |
2018-12-03
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23:57 | Reduce the size of the parser tables generated by Lemon by splitting the yyRuleInfo structure into separate yyRuleInfoLhs and yyRuleInfoNRhs arrays. (check-in: 70fe8ec2 user: drh tags: trunk) | |
17:40 | Remove the unused sqlite3Fts5UnicodeNCat() function. (check-in: 7149dacf user: drh tags: trunk) | |
16:14 | Add the "remove_diacritics=2" option to the unicode61 tokenizer in both FTS5 and FTS3/4. (check-in: 06177f3f user: dan tags: trunk) | |
14:58 | Update the autoconf makefile for MSVC. (check-in: 675aba1f user: mistachkin tags: trunk) | |
01:58 | Remove two lines of unnecessary code, for a very small performance increase and size decrease. (check-in: 15824ccd user: drh tags: trunk) | |
01:47 | Fix a parser bug in the use of parentheses around table-valued functions. (check-in: 58a51123 user: drh tags: trunk) | |
2018-12-02
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01:15 | Omit a line of code that has no affect on the outcome. (check-in: 5d933aa6 user: drh tags: trunk) | |
2018-12-01
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21:13 | Very slightly smaller and faster. (check-in: 27798f17 user: drh tags: trunk) | |
12:34 | Version 3.26.0 (check-in: bf8c1b2b user: drh tags: trunk, release, version-3.26.0) | |
2018-11-30
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20:59 | Fix a typo in a comment. No changes to code. (check-in: 23684cb8 user: drh tags: trunk) | |
2018-11-29
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12:00 | Fix the name of the trig function approximation in geopoly. No functional changes to the code. (check-in: 33576b12 user: drh tags: trunk) | |
2018-11-28
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19:23 | Fix a typo in a comment used to generate documentation. No changes to code. (check-in: 62360cea user: drh tags: trunk) | |
19:12 | Update incrvacuum.test so that it works with builds that do not support mmap(). (check-in: 8eb62fd5 user: dan tags: trunk) | |
11:49 | Update some test cases to account for SQLITE_OMIT_VIRTUAL_TABLE builds. (check-in: b53a9a3d user: dan tags: trunk) | |
11:09 | Follow-up to [0bf0fd242b93c3bd30]: only reset the pager when adding a new codec, not when overwriting an existing codec. Also, improve a comment in the pcache1 subsystem. (check-in: 5c040fdb user: drh tags: trunk) | |
08:24 | Changes to Makefile.in to allow testfixture to be built with SQLITE_USER_AUTHENTICATION. (check-in: 7b510f59 user: dan tags: trunk) | |
08:09 | Remove -DSQLITE_USER_AUTHENTICATION from the "Unlock-Notify" configuration. Create a dedicated "User-Auth" configuration for testing this feature. (check-in: 8c41024f user: dan tags: trunk) | |
08:02 | Fixes for SQLITE_OMIT_VIRTUAL_TABLE builds. (check-in: 9bcdec85 user: dan tags: trunk) | |
01:45 | Always enable SQLITE_ENABLE_DESERIALIZE for the MSVC makefile as this is necessary to get releasetest.tcl to work. (check-in: d362dedb user: drh tags: trunk) | |
2018-11-27
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19:47 | Fix a failing assert() in sqlite3ResetAllSchemasOfConnection(). (check-in: 0ea049f3 user: dan tags: trunk) | |
17:02 | Improvements to two cases in pragma4.test. (check-in: 3c893d9b user: drh tags: trunk) | |
14:41 | Remove the sqlite3PagerUseWal() routine which was made obsolete by the [81629ba91475938b6ad] change. (check-in: 4331b499 user: drh tags: trunk) | |
14:34 | Add a simple test case for Lemon. Always include assert.h in the Lemon-generated parser. (check-in: 9c9c46dc user: drh tags: trunk) | |
14:03 | Fix to the error handling logic in the Lemon parser template. This does not affect SQLite since SQLite does not use that part of the Lemon parser template. (check-in: c6dfc59e user: drh tags: trunk) | |
09:57 | Add an "#ifndef SQLITE_DISABLE_FTS4_DEFERRED" block around function fts3EvalDeferredPhrase() in fts3 in order to silence a compiler warning. (check-in: 6f4b0d04 user: dan tags: trunk) | |
2018-11-26
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18:09 | Do not allow direct access to internal-use SQL functions such as sqlite_rename_column() and sqlite3_rename_table() except when the new SQLITE_TESTCTRL_INTERNAL_FUNCTIONS flag is set. (check-in: 6e133054 user: drh tags: trunk) | |
15:00 | Minor comment enhancement in alter.c. No changes to code. (check-in: 12920bcb user: drh tags: trunk) | |
2018-11-24
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20:44 | Fix a bug in the geopoly_ccw() function. Test cases in TH3. (check-in: 773c5c1d user: drh tags: trunk) | |
17:46 | Make the winTruncate() method of the windows VFS be a no-op if there are outstanding references to the memory-mapped pages. Otherwise, memory might be deleted out from under those references when the file is remapped during the truncate operation. (check-in: ffce4aac user: drh tags: trunk) | |
16:07 | Remove the unused mmapSizeActual field from the Windows sqlite3_file implementation. (check-in: 0e7aa622 user: drh tags: trunk) | |
2018-11-23
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13:21 | Make the winTruncate() method of the windows VFS be a no-op if there are outstanding references to the memory-mapped pages. Otherwise, memory might be deleted out from under those references when the file is remapped during the truncate operation. (Leaf check-in: 8576ccb4 user: drh tags: branch-3.25) | |
2018-11-22
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19:10 | Fix a problem reading from temp databases in SQLITE_DIRECT_OVERFLOW_READ builds. (check-in: 81629ba9 user: dan tags: trunk) | |
2018-11-21
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14:27 | Improvements to the ossfuzz.c fuzz-testing module so that it works with -DSQLITE_OMIT_PROGRESS_CALLBACK and with -DSQLITE_OMIT_INIT. (check-in: d343f7d6 user: drh tags: trunk) | |
2018-11-20
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18:09 | Fix problems in pragma.c causing some PRAGMA statements to test the wrong schema-cookie before proceeding, or to try to open cursors on the wrong database ("PRAGMA foreign_key_check" only). (check-in: 6982f52f user: dan tags: trunk) | |
2018-11-17
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14:59 | Fix the regexp used to recognize libdl errors on OS-X. (check-in: 17400253 user: drh tags: trunk) | |
14:26 | Fix harmless compiler warnings that appear with SQLITE_OMIT_EXPLAIN. (check-in: 5fff00b0 user: drh tags: trunk) | |
14:19 | Remove a C++-style comment. (check-in: 645232f2 user: drh tags: trunk) | |
13:08 | Fix a problem in test script e_fkey.test. (check-in: acfd0a05 user: dan tags: trunk) | |
2018-11-16
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20:50 | Fix a test case so that it works on windows. (check-in: 2d92d25f user: drh tags: trunk) | |
20:18 | Add SQLITE_CONSTRAINT support to the xBestIndex methods on dbstat, sqlite_dbpage, and zipfile. (check-in: 5cd24e55 user: drh tags: trunk) | |
19:19 | Update the explain virtual table to make use of SQLITE_CONSTRAINT. (check-in: b2d41ff7 user: drh tags: trunk) | |
16:04 | Fix the JSON table-valued functions to make use of SQLITE_CONSTRAINT. (check-in: 3f34f4f5 user: drh tags: trunk) | |
15:41 | Add an assert() to the generate_series virtual table to verify assumptions about the design. (check-in: cd13b499 user: drh tags: trunk) | |
15:08 | Update the generate_series() table-valued function to make use of the new SQLITE_CONSTRAINT return from xBestIndex. (check-in: 4372ad64 user: drh tags: trunk) | |
14:36 | In order to avoid exporting a symbol, use a macro instead of a function to replace sqlite3_complete() in the shell code when SQLITE_OMIT_COMPLETE is defined. (check-in: d584a0cb user: dan tags: trunk) | |
13:56 | Enhance the xBestIndex interface of virtual table so that if the xBestIndex method returns SQLITE_CONSTRAINT then that particular combination of constraints is considered unusable and does not participate further in query planning. (check-in: 684013ce user: drh tags: trunk) | |
13:06 | Fix comments and make magic numbers into #defines in the fsdir implementation. (check-in: c537c9c3 user: drh tags: trunk) | |
08:36 | Fix a problem with virtual table "fsdir" and some join queries. (check-in: 7fffcee0 user: dan tags: trunk) | |
01:42 | Improvements to the CSV virtual table. (check-in: 0406ecbb user: drh tags: trunk) | |
2018-11-15
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19:12 | Fix typos in the previous check-in. (check-in: 9b37bbf5 user: mistachkin tags: trunk) | |
16:56 | Include geopoly in the compiler-warning script. (check-in: 3d947e1e user: drh tags: trunk) | |
13:51 | New fuzztest cases. (check-in: e8316ba4 user: drh tags: trunk) | |
2018-11-13
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20:21 | Fix a potential buffer overread in the dbstat virtual table when processing a corrupt database file. (check-in: a62e6b59 user: drh tags: trunk) | |
19:51 | Turn on ASAN for the dbfuzz2 utility. Fix a buffer overread associated with sqlite3_deserialize(). (check-in: 4e38f27b user: drh tags: trunk) | |
2018-11-12
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15:20 | New hyperlinks in comments used to generate documentation. No changes to code. (check-in: f9755f81 user: drh tags: trunk) | |
13:20 | Fix a use-after-free problem in the fts5vocab virtual table. (check-in: ac69d169 user: dan tags: trunk) | |
2018-11-10
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18:23 | Add support for read-only shadow tables on virtual tables. Added the SQLITE_DEFAULT_DEFENSIVE compile-time option that can put SQLite in defensive mode by default. (check-in: 9c685171 user: drh tags: trunk) | |
17:37 | Add the "changesetfuzz" program. For fuzzing changeset blobs. (check-in: 2bae0e7c user: dan tags: trunk) | |
17:36 | Merge latest trunk changes. (Closed-Leaf check-in: b6d549c9 user: dan tags: changesetfuzz) | |
04:14 | Remove a NEVER() that is reachable after all. Reverts checkin [9292d3351c40339]. (Closed-Leaf check-in: c5dc7fb8 user: drh tags: read-only-shadow) | |
03:47 | Merge fixes from trunk. (check-in: bf88efce user: drh tags: read-only-shadow) | |
2018-11-09
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23:41 | Fix invalid use of unprotected sqlite3_value objects in the sqldiff utility, when using the --changeset option. (check-in: a8d65214 user: drh tags: trunk) | |
20:04 | When a table is renamed using "ALTER TABLE RENAME TO", update any REFERENCES clauses that refer to the table, unless "PRAGMA legacy_alter_table" is true and "PRAGMA foreign_keys" is set to false (i.e. so that when "PRAGMA legacy_alter_table" is set behaviour is still compatible with versions 3.24 and earlier). (check-in: ae9638e9 user: dan tags: trunk) | |
14:17 | Fix for ticket [787fa716be3a7f650cac] (check-in: 531eca61 user: drh tags: trunk) | |
2018-11-08
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22:53 | In the treeview.c module, break out the display of SrcList into a separate subroutine, so that it can be invoked while debugging. (check-in: 8c74065f user: drh tags: trunk) | |