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200 most recent check-ins using file src/vdbe.h version 6fc69d9c
2017-11-14
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18:26 | Fix the SQLITE_ENABLE_UPDATE_DELETE_LIMIT functionality so that it works with views and WITHOUT ROWID tables. This is a modified cherrypick of [dae4a97a]. (check-in: b2679d3b user: dan tags: branch-3.8.9) | |
2017-11-09
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04:13 | Disallow ORDER BY and LIMIT on UPDATE and DELETE of views and WITHOUT ROWID tables. This is a temporary fix for ticket [d4beea1633f1b88f] until a better solution can be found. (check-in: 30aa941f user: drh tags: branch-3.8.9) | |
2017-07-27
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22:16 | Enhance the like optimization so that it works with an ESCAPE clause. (check-in: 2495acf7 user: drh tags: branch-3.8.9) | |
2017-07-17
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19:37 | Try to push relevant WHERE clause terms of the outer query down into the subquery in order to help the subquery run faster and/or use less memory. This is a cherry-pick of [6df18e949d36] with bug fixes. (check-in: cd6ac078 user: drh tags: branch-3.8.9) | |
19:25 | When checking for the WHERE-clause push-down optimization, verify that all terms of the compound inner SELECT are non-aggregate, not just the last term. Fix for ticket [f7f8c97e97597]. (Closed-Leaf check-in: adc082c1 user: drh tags: push-down-backport) | |
19:14 | Do not apply the WHERE-clause pushdown optimization to terms that originate in the ON or USING clause of a LEFT JOIN. Fix for ticket [c2a19d81652f40568c]. (check-in: 52674f94 user: drh tags: push-down-backport) | |
19:07 | For FROM-clause subqueries that cannot be flattened, try to push relevant WHERE clause terms of the outer query down into the subquery in order to help the subquery run faster and/or use less memory. Cherry-pick from [6df18e949d36]. Still need to backport bug fixes associated with that check-in. (check-in: 043d6ce8 user: drh tags: push-down-backport) | |
2017-07-08
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01:01 | Fix the covering index OR optimization (check-in [fcbd6abd]) so that it works with SQLITE_MAX_ATTACHED>30. Broken by a bad cherry-pick merge. (check-in: d227de8a user: drh tags: branch-3.8.9) | |
2017-07-05
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16:20 | Make use of covering indexes in the OR optimization. (check-in: fcbd6abd user: drh tags: branch-3.8.9) | |
14:54 | Add the count-of-view optimization when compiled using SQLITE_COUNTOFVIEW_OPTIMIZATION. (check-in: b7ae4b87 user: drh tags: branch-3.8.9) | |
2017-06-06
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18:22 | Add the SQLITE_DEFAULT_ROWEST compile-time option for changing the estimated number of rows in tables that lack sqlite_stat1 entries. (check-in: 802b82f3 user: drh tags: branch-3.8.9) | |
2017-05-24
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04:32 | Fix a problem in STAT4 equality estimation for multi-column indexes introduced by check-in [3e0590dee0e68cc1599]. (check-in: 19dad0a7 user: drh tags: branch-3.8.9) | |
2017-05-22
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00:27 | When planning a query using sorting, resolve ties in the solver by selecting loop plans with the smaller unsorted cost. (check-in: 962531e7 user: drh tags: branch-3.8.9) | |
2017-01-11
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14:21 | In the STAT4 computations, ensure that the aAvgEq values do not go negative. (check-in: 4f83f680 user: drh tags: branch-3.8.9) | |
2016-11-02
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16:29 | When the block sorting optimization is used in a scalar subquery, be sure to exit the loop as soon as the first valid output row is received. Fix for ticket [cb3aa0641d9a4] backported to the 3.8.9 branch. (check-in: 8e4ba115 user: drh tags: branch-3.8.9) | |
2016-09-23
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18:06 | Fix the ORDER BY LIMIT optimization backport so that it works when the ORDER BY uses the DESC direction. (check-in: 0c3cafb7 user: drh tags: branch-3.8.9) | |
2016-09-14
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01:43 | Backport the ORDER BY LIMIT optimization to version 3.8.9. (check-in: db361482 user: drh tags: branch-3.8.9) | |
2015-04-21
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20:13 | Fix a problem in fts5fault1.test. (check-in: a21d60cb user: dan tags: fts5) | |
19:07 | Fix an fts5 problem with large deletes. (check-in: e50e8031 user: dan tags: fts5) | |
2015-04-20
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18:48 | Fix some fts5 problems with very large position lists. (check-in: 2ea8f9cb user: dan tags: fts5) | |
2015-04-15
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18:49 | Logically store updates as (insert+delete) within the FTS tree. This allows keys to be annihilated more quickly under some circumstances. (check-in: 50fae1f0 user: dan tags: fts5) | |
16:01 | Fix a problem preventing doclist indexes from being loaded. (check-in: b29109a0 user: dan tags: fts5) | |
2015-04-14
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20:15 | Begin changing fts5 to use a delete flag so that delete markers may be annihilated more quickly. (check-in: 9341c070 user: dan tags: fts5) | |
2015-04-11
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20:20 | Fix a problem with sorting large amounts of partially ordered data. (check-in: acca97ef user: dan tags: trunk) | |
18:25 | Have fts5 integrity check verify that prefix indexes contain the same values as returned by prefix queries on the main terms index. (check-in: bdb8e82a user: dan tags: fts5) | |
16:23 | Improve fts5 integrity-check so that it checks that DESC queries return the same as ASC. Change the poslist format slightly to make room for a delete-flag. (check-in: 49c1e745 user: dan tags: fts5) | |
13:49 | Add the --changeset option to the sqldiff utility program, for generating a sessions changeset file instead of an SQL diff. (check-in: f9a3a839 user: drh tags: trunk) | |
13:48 | The --changeset option now appears to be working. (Closed-Leaf check-in: 1a2e2803 user: drh tags: sqldiff-changeset) | |
12:07 | First complete attempt to generate a working changeset. Still contains bugs. (check-in: 5611fa9b user: drh tags: sqldiff-changeset) | |
11:53 | Update tests in whereD.test to account for the change in the previous commit. (check-in: da49700c user: dan tags: trunk) | |
11:44 | Do not assume an index contains unique entries unless it is declared UNIQUE and NOT NULL is specified for all columns. Fix for [7b4fee9f6c]. (check-in: e3b1f625 user: dan tags: trunk) | |
02:08 | Detect and report oversized records constructed from multiple zeroblobs. (check-in: 9e139afd user: drh tags: trunk) | |
2015-04-10
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21:16 | Minor build enhancements for MSVC. (check-in: 40c417a7 user: mistachkin tags: trunk) | |
19:41 | Work toward adding the --changeset option to the sqldiff utility program. Changes are incomplete. This is an incremental check-in. (check-in: 463e38d7 user: drh tags: sqldiff-changeset) | |
16:05 | In sqlite3_declare_vtab(), avoid accessing the database structure until after the "api-armour" safety-check has completed and the db mutex has been obtained. (check-in: 860e4f8a user: dan tags: trunk) | |
12:04 | Fix foreign key CASCADE for cases where the parent key is an INTEGER PRIMARY KEY and the parent table contains other columns named "rowid", "_rowid_", and "oid". (check-in: ed3cbaab user: drh tags: trunk) | |
07:55 | Do not allow virtual table constructors to be called recursively. (check-in: 0a72726d user: dan tags: trunk) | |
2015-04-09
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19:39 | Fix incorrect column names in UPDATE statements generated by the sqldiff utility. (check-in: ee53b460 user: drh tags: trunk) | |
18:14 | Add the --primarykey option to the sqldiff tool, which causes it to use the schema-defined PRIMARY KEY. (check-in: 5063f907 user: drh tags: trunk) | |
16:30 | Remove two pointless assert() statements. This should silence harmless compiler warnings reported at https://bugzilla.mozilla.org/show_bug.cgi?id=1152845 (check-in: 83b342a4 user: drh tags: trunk) | |
13:40 | Fix comment typos in the sqldiff.c utility program. (check-in: 32ab2bb9 user: drh tags: trunk) | |
13:34 | Add the "sqldiff" utility program. (check-in: 88da5bf5 user: drh tags: trunk) | |
11:24 | Remove a variable initializion to silence a harmless compiler warning. (check-in: 79861adb user: drh tags: trunk) | |
2015-04-08
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14:01 | Merge all changes for version 3.8.9 into the ota-update branch. (check-in: ec9d907a user: drh tags: ota-update) | |
12:47 | Merge in all version 3.8.9 changes from trunk. (check-in: 30121870 user: drh tags: apple-osx) | |
12:16 | Version 3.8.9 (check-in: 8a8ffc86 user: drh tags: trunk, release, version-3.8.9) | |
2015-04-07
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21:18 | Merge updates from trunk. (check-in: c458db41 user: mistachkin tags: expShell) | |
21:17 | Correct typo in new test numbering. (check-in: d176c9fa user: mistachkin tags: expShell) | |
21:16 | Enhance the shell export to support emitting column names in 'insert' mode when headers are enabled. (check-in: 6e504cd0 user: mistachkin tags: expShell) | |
15:39 | Avoid signed integer overflow when converting oversized in-line integer widths and precisions in printf(). (check-in: 8e4ac2ce user: drh tags: trunk) | |
14:38 | Another change to avoid a problem caused by integer overflow in the printf() code. (check-in: 95625ef3 user: dan tags: trunk) | |
13:28 | Further changes to guard against integer overflow in the width and precision of printf() arguments. (check-in: 5ce4e7d7 user: drh tags: trunk) | |
12:41 | Guard against excessive width and precision in floating-point conversions in the printf routines. (check-in: c494171f user: drh tags: trunk) | |
2015-04-06
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11:04 | Fix a problem with fts3 prefix terms within phrase queries on "order=DESC" tables with a mix of negative and positive rowids. (check-in: 3ad829e5 user: dan tags: trunk) | |
09:05 | Fix a problem with fts3 prefix terms within phrase queries on "order=DESC" tables with a mix of negative and positive rowids. (Closed-Leaf check-in: 0cdf5028 user: dan tags: fts3-prefix-query-fix) | |
2015-04-04
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16:49 | Fix a problem with resolving ORDER BY clauses that feature COLLATE clauses attached to compound SELECT statements. (check-in: edc1de2a user: dan tags: trunk) | |
16:43 | Fix a problem with resolving ORDER BY clauses that feature COLLATE clauses attached to compound SELECT statements. (Closed-Leaf check-in: 427b50fb user: dan tags: compound-order-by-fix) | |
00:02 | Enhance the 'releasetest.tcl' tool to support MSVC. (check-in: f664bfdc user: mistachkin tags: winTest) | |
2015-04-03
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20:33 | Disable the SQLITE_FCNTL_WAL_BLOCK feature for now. It needs more work and is not yet ready for release. (check-in: 4ae9a3ac user: drh tags: trunk) | |
18:33 | Add source code to the "showlocks" utility program in the tool/ subdirectory. (check-in: 6868cc66 user: drh tags: trunk) | |
2015-04-02
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17:46 | Fix build with OSTRACE enabled on Windows when building using separate source files. (check-in: 5f6e3580 user: mistachkin tags: winTest) | |
15:24 | Disable e_walauto.test on OpenBSD, as it requires a coherent cache. (check-in: 90701227 user: dan tags: trunk) | |
2015-04-01
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16:13 | Merge all recent trunk fixes and enhancements into the apple-osx branch. (check-in: 71b6f507 user: drh tags: apple-osx) | |
13:21 | Improved detection and suppression of endless loops in clearDatabasePage(). (check-in: 30011ad2 user: drh tags: trunk) | |
01:26 | The build is still broken. Multiple definitions of sqlite3OSTrace when compiled using separate source files. (check-in: 5c965a71 user: drh tags: winTest) | |
2015-03-31
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19:40 | On windows, flush the mapping view when syncing content to disk. (check-in: a828e73d user: drh tags: trunk) | |
19:17 | Set the winShm.id member when it is going to be traced. (check-in: fa7916b6 user: mistachkin tags: winTest) | |
19:06 | Build fixes for OSTRACE enhancements. (check-in: f79c236f user: mistachkin tags: winTest) | |
18:18 | Path portability enhancements for mptester.exe. (check-in: c8694657 user: drh tags: winTest) | |
18:05 | Add the "mptest" target to main.mk. Change TRUNCATE and PERSIST to DELETE for mptest.c on Windows because of problems trying to delete the journal. (check-in: ea697e6d user: drh tags: trunk) | |
17:58 | Path handling portability enhancements for mptester. (check-in: da49634b user: mistachkin tags: winTest) | |
17:45 | Testing enhancements on Windows. (check-in: 9cc70eee user: mistachkin tags: winTest) | |
17:32 | Change the sqlite3_log() message generated on a retry after delay in os_win to be an SQLITE_NOTICE instead of SQLITE_IOERR. (check-in: 5d533eee user: drh tags: trunk) | |
17:01 | Fix configure.ac and Makefile.in so that they generate pkgIndex.tcl correctly. (check-in: 3deff252 user: drh tags: trunk) | |
16:42 | Minor tweaks to the MSVC Makefile. (check-in: 7244ea59 user: mistachkin tags: trunk) | |
16:33 | Handle very large URI pathnames for in-memory shared-cache databases. (check-in: 586a94e8 user: drh tags: trunk) | |
15:15 | Fix harmless compiler warnings in lemon.c (check-in: bbe7dcda user: drh tags: trunk) | |
14:31 | Fix the corruptJ.test case so that it works with and without SQLITE_SECURE_DELETE. (check-in: 0c0ecfd6 user: drh tags: trunk) | |
14:18 | Additional logging information output by mptester. (check-in: 0cbbf6e4 user: drh tags: trunk) | |
13:46 | Add the "mptest" target to Makefile.msc (check-in: 1e814e0b user: drh tags: trunk) | |
11:42 | Ensure that comparison operators do not mess up the MEM_Dyn flag on registers when reverting affinity changes. (check-in: 02e3c88f user: drh tags: trunk) | |
2015-03-30
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23:52 | Merge the latest trunk enhancements, and especially the fix for the infinite loop on a DROP TABLE in a corrupt database, into the apple-osx branch. (check-in: 4d42bf5e user: drh tags: apple-osx) | |
23:43 | Prevent a possible infinite loop when trying to DROP a table from a corrupt database. (check-in: 395bb3e6 user: drh tags: trunk) | |
09:58 | Remove some unnecessary code from vdbesort.c. (check-in: b58191e9 user: dan tags: sorter-opt) | |
2015-03-28
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19:56 | Further optimizations for sorting records that begin with integer or text values. (check-in: 24fe9f25 user: dan tags: sorter-opt) | |
2015-03-27
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18:22 | Merge updates from trunk. (Closed-Leaf check-in: 45acf6a8 user: mistachkin tags: winViewFlush) | |
18:20 | Enhancements to OSTRACE usage in the Win32 VFS. (check-in: ab580029 user: mistachkin tags: trunk) | |
02:27 | Fix the ".testctrl imposter" command in the command-line shell to be consistent in error reporting and results with the other .testctrl commands. (check-in: 0ec08ba8 user: drh tags: trunk) | |
00:21 | Using MSVC, get the sqlite3IoTrace variable working with the USE_STDCALL and/or DYNAMIC_SHELL options. (check-in: fe976c91 user: mistachkin tags: trunk) | |
00:19 | In the MSVC Makefile, make the DYNAMIC_SHELL option work without USE_STDCALL. (check-in: 25b46a9c user: mistachkin tags: trunk) | |
2015-03-26
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23:36 | When syncing a memory mapped file on Windows, flush the mapped view as well. (check-in: df204049 user: mistachkin tags: winViewFlush) | |
18:24 | Revise Win32 locking test to account for recent log message changes. (check-in: 1bc76339 user: mistachkin tags: trunk) | |
17:04 | Avoid leaving the malloc subsystem in a partially initialized state if the low-level initialization callback fails. (check-in: 3e872011 user: drh tags: trunk) | |
15:27 | Provide source code line numbers for errors in the Windows VFS generated by the winLogIoerr() routine. (check-in: b5da0d93 user: drh tags: trunk) | |
14:29 | Fix a harmless compiler warning in FTS3. (check-in: 1688f60c user: drh tags: trunk) | |
12:38 | Merge sorter optimization into this branch. (check-in: aeb8e9a9 user: dan tags: insert-select-opt) | |
11:55 | Optimize cases where all the sorter is sorting a set of records that all begin with integer values, or that all begin with text values to be compared using BINARY. (check-in: ce5ad17c user: dan tags: sorter-opt) | |
2015-03-25
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18:29 | Change an unreachable branch into an assert(). (check-in: fb076b28 user: drh tags: trunk) | |
17:35 | Fix the saveCursorPosition() routine in btree.c so that it works correctly for a eState=CURSOR_SKIPNEXT cursor. (check-in: 37866b4d user: drh tags: trunk) | |
15:23 | Extend [52e73eec] so that the IS optimization may be used on primary keys with more than 3 columns. (check-in: 4e8796af user: dan tags: ota-update) | |
13:06 | Reactivate an older assert() (adding an "|| CORRUPT_DB" term) and add a new assert() in btree.c. (check-in: 1e96520a user: drh tags: trunk) | |
12:05 | Add two new assert()s to the sqlite3BtreeDataSize() method. (check-in: 42d1793d user: drh tags: trunk) | |
00:09 | Backport the 'stdcall' related enhancements from trunk. (Leaf check-in: cbb93d1a user: mistachkin tags: stdcall-3.8.8) | |
2015-03-24
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22:00 | Add SQLITE_STDCALL and SQLITE_CDECL macros on public function definitions. (check-in: cae3239a user: mistachkin tags: trunk) | |
21:54 | Further simplifications to the amalgamation builder. (Closed-Leaf check-in: e826cd7d user: drh tags: stdcall) | |
21:52 | Update the 'mksqlite3c-noext' tool as well. (check-in: a5322566 user: mistachkin tags: stdcall) | |
21:34 | Fix a couple comment typos in a tool script. No changes to code. (check-in: 83421af6 user: mistachkin tags: trunk) | |
21:27 | Add SQLITE_STDCALL and SQLITE_CDECL macros on public function definitions. (check-in: 242f09d4 user: mistachkin tags: stdcall) | |
19:43 | Update this branch with latest trunk changes. (check-in: 3ccd64ef user: dan tags: insert-select-opt) | |
18:49 | Merge the latest trunk enhancements into the apple-osx branch. (check-in: a2bd81e5 user: drh tags: apple-osx) | |
18:21 | Merge the latest trunk changes into this branch. (check-in: 9d9b6c88 user: dan tags: ota-update) | |
18:19 | Suppress a compiler warning that was appearing with SQLITE_THREADSAFE=0. (check-in: 436314b5 user: drh tags: trunk) | |
18:03 | When the OTA module updates or deletes a row, save only those fields that are part of an index or primary key to the ota update database. (check-in: 6326fd32 user: dan tags: ota-update) | |
16:43 | Prevent a virtual table from being destroyed while it is in use. Also: replace Vdbe.inVtabMethod with sqlite3.nVDestroy. Simplify the EXPLAIN output for P4.pVtab to only show the sqlite3_vtab pointer. (check-in: cbeb9a1a user: drh tags: trunk) | |
14:57 | Add tests to check that attempting to DROP a virtual table while it is use does not cause problems. (Closed-Leaf check-in: 5ee625b1 user: dan tags: nVDestroy) | |
14:57 | Simplify the EXPLAIN output of virtual table P4 parameters to only show the pointer to the sqlite3_vtab object and omit the sqlite3_module object. (Closed-Leaf check-in: 85610bbb user: drh tags: nVDestroy) | |
14:05 | More defenses against virtual table being deleted out from under a running statement. (check-in: 116c9982 user: drh tags: nVDestroy) | |
13:32 | Prevent a virtual table from being destroyed while it is in use. (check-in: fba674c0 user: drh tags: nVDestroy) | |
12:51 | Replace the Vdbe.inVtabMethod field with the sqlite3.nVDestroy counter. (check-in: 9faefb96 user: drh tags: nVDestroy) | |
2015-03-23
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21:32 | Disable loadable extensions in the command-line shell on VxWorks user-space. (check-in: 0ee2d38d user: drh tags: trunk) | |
19:55 | Track total memory usage using a 64-bit integer on 64-bit systems. Add the sqlite3_status64() interface. Make the sqlite3_status() and sqlite3_status64() interfaces atomic using mutexes and verify correct mutex operation using assert() statements. (check-in: 6fc4e79a user: drh tags: trunk) | |
19:16 | Fix a non-C89 variable declaration that causes problems for MSVC. (Closed-Leaf check-in: 3de085ea user: drh tags: status64) | |
19:03 | Fix datetype size asserts in btree.c. (check-in: ff4812d0 user: drh tags: trunk) | |
18:52 | Add the SQLITE_PTRSIZE macro. Use it to help sqlite3_status() run faster on 32-bit systems. (check-in: c742bd60 user: drh tags: status64) | |
17:25 | Add the sqlite3_status64() interface. Make the new interface and the legacy sqlite3_status() both atomic and threadsafe. Check threadsafety using assert()s. (check-in: 1ce8e8fa user: drh tags: status64) | |
17:10 | Fix a broken assert() in the ota module. (check-in: 858de8a5 user: dan tags: ota-update) | |
14:39 | Set the OPFLAG_SEEKRESULT correctly in "INSERT INTO ... SELECT" statements. (check-in: 6f7d9995 user: dan tags: insert-select-opt) | |
2015-03-22
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10:23 | Fix a potential NULL pointer dereference following a syntax error. (check-in: 8d27e3e1 user: drh tags: trunk) | |
2015-03-21
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23:38 | Fix harmless compiler warnings with MSVC when assert() and SQLITE_MEMDEBUG are both enabled. (check-in: 9513dbd4 user: mistachkin tags: trunk) | |
22:23 | Add more comments to the MSVC batch build tool. (check-in: 03522da3 user: mistachkin tags: trunk) | |
22:13 | Increase the debugging level for the debug configuration in the MSVC batch build tool. (check-in: 041484ff user: mistachkin tags: trunk) | |
20:59 | Do not invoke a C preprocessor macro with an empty argument, as (reportedly) some versions of GCC are unable to deal with that. (check-in: de9da317 user: drh tags: trunk) | |
20:50 | Add a missing "int" on a constant declaration. (check-in: 235157de user: drh tags: trunk) | |
19:35 | Avoid a segfault if NULL is passed as the first argument to SQL scalar function fts3_tokenizer(). (check-in: 6d098969 user: dan tags: trunk) | |
17:00 | Merge all recent trunk enhancements and especially the blocking WAL-lock fix into the apple-osx branch. (check-in: 9f1f8b33 user: drh tags: apple-osx) | |
16:40 | Change walblock.test to block an external process for 10 seconds, not 5. 5 seconds is not long enough to tell the difference between a blocking lock and a series of retries. (check-in: 717335fc user: dan tags: trunk) | |
16:36 | Fix the blocking WAL lock so that it works and so that it compiles on a Mac. (check-in: 67d69d21 user: drh tags: trunk) | |
15:45 | Merge trunk changes with this branch. (check-in: 14274391 user: dan tags: fts5) | |
15:37 | When scanning the full-text index as part of the fts5 integrity-check, also run a point query for every term and verify that these results are consistent with those found by the linear scan. (check-in: ce972f6a user: dan tags: fts5) | |
15:26 | Do not use sorters for INSERT statements that insert multiple rows using the VALUES clause. (check-in: 93e28ea1 user: dan tags: insert-select-opt) | |
15:04 | Merge latest trunk changes with this branch. (check-in: 9affe7f3 user: dan tags: insert-select-opt) | |
12:25 | Remove an unreachable branch from the OP_VCreate opcode (merge accidental fork in trunk). (check-in: 2fbfec62 user: dan tags: trunk) | |
12:22 | Avoid an integer overflow in fts3 causing gcc 4.7.1 with -O2 to behave counter-intuitively (perhaps because the behaviour is undefined). Add an "ifcapable trace" to a test in shell4.test. (check-in: e3e23464 user: dan tags: trunk) | |
12:22 | Remove an unreachable branch from the OP_VCreate opcode. (check-in: 5fca41a3 user: drh tags: trunk) | |
10:53 | Add a missing "ifcapable fts3" to a test case in vtab2.test. (check-in: d845b0f6 user: dan tags: trunk) | |
07:16 | Merge recent trunk changes with this branch. (check-in: 35eef4dd user: dan tags: insert-select-opt) | |
07:03 | Disable the sorter optimization used by INSERT INTO SELECT statements if the statement explicitly specifies REPLACE, IGNORE or FAIL conflict handling. (check-in: d4215942 user: dan tags: insert-select-opt) | |
03:18 | Correctly detect the error of having a "*" wildcard on a SELECT without a FROM clause on the left-hand side of a recursive CTE. (check-in: b11d1793 user: drh tags: trunk) | |
02:58 | If a column is both UNIQUE and a PRIMARY KEY, make sure the PRIMARY KEY designation takes precedence. (check-in: d871a792 user: drh tags: trunk) | |
02:34 | Merge updates from trunk. (check-in: 441a00e7 user: mistachkin tags: expShell) | |
02:25 | Remove superfluous define from the MSVC makefile. (check-in: 880d2513 user: mistachkin tags: trunk) | |
02:22 | Improvements to the MSVC build. Fix harmless compiler warnings. Enable use of 'stdcall'. (check-in: 737630b8 user: mistachkin tags: trunk) | |
2015-03-20
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20:30 | Where possible insert the set of new keys for each index in sorted order within "INSERT INTO ... SELECT" statements. (check-in: 0a7f2051 user: dan tags: insert-select-opt) | |
16:54 | Provide the BTREE_SEEK_EQ hint to the b-tree layer. (check-in: 3c367004 user: drh tags: trunk) | |
16:34 | Fix to get SQLITE_SMALL_STACK working correctly again after the previous change. (Closed-Leaf check-in: 78df0ce1 user: drh tags: seek-eq) | |
14:57 | Provide the BTREE_SEEK_EQ hint to the b-tree layer. (check-in: e750830f user: drh tags: seek-eq) | |
08:43 | Fix a problem causing collation sequence names to be dequoted multiple times under some circumstances. (check-in: eddc05e7 user: dan tags: trunk) | |
2015-03-19
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20:09 | If a virtual table is created with a malformed UTF8 name in a UTF16 database, make sure that does not cause problems. (check-in: b74cb0a9 user: drh tags: trunk) | |
19:59 | Fix a crash that can occur following an OOM condition within a CREATE VIRTUAL TABLE statement on a utf-16 database. (Closed-Leaf check-in: 9453e7da user: dan tags: malformed-vtab-name) | |
18:56 | Fix a problem with creating virtual table with names specified using malformed utf-8 within utf-16 databases. (check-in: 9969cff2 user: dan tags: malformed-vtab-name) | |
16:25 | Fix an FTS3/4 problem with handling empty tokenizer declarations (e.g. "CREATE VIRTUAL TABLE t(tokenize=);"). (check-in: 26d2def8 user: dan tags: trunk) | |
15:52 | Silently ignore any attempt to add a prefix index for prefixes zero bytes in size to an fts3/4 table. Or any prefix index size so large that it overflows a 32-bit signed integer. (check-in: ad4b19d2 user: dan tags: trunk) | |
15:04 | Add an assert() to check that the database mutex is held in sqlite3BtreeLeave(). (check-in: 31f54d7b user: dan tags: trunk) | |
14:48 | Fix typo in shell error message. (check-in: 775a02d5 user: mistachkin tags: trunk) | |
14:46 | Merge updates from trunk. (check-in: 3e363f40 user: mistachkin tags: expShell) | |
13:30 | Fix a bug in error handling in the ".trace" command of the command-line shell. (check-in: 6a48b5d7 user: drh tags: trunk) | |
2015-03-18
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20:03 | Allow whereShortCut() to use the PRIMARY KEY index of a WITHOUT ROWID table to optimize a vector of "IS" operators in a WHERE clause. (check-in: 52e73eec user: dan tags: ota-update) | |
19:04 | Clarify that OTA is unable to update or delete rows with NULL values in primary key fields. (check-in: 2e7c1e0a user: dan tags: ota-update) | |
16:00 | Add another sqlite3FaultSim() to the multi-threaded sorter logic to improve testability. (check-in: 49ea2cde user: drh tags: trunk) | |
2015-03-17
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20:39 | Clarify the documentation on sqlite3_errcode(). No changes to code. (check-in: 2c0e0d87 user: drh tags: trunk) | |
18:35 | Merge all recent trunk changes, and in particular the blocking WAL lock change, into the apple-osx branch. (check-in: 8abbeadb user: drh tags: apple-osx) | |
17:08 | Also merge the WAL blocking lock tests that were somehow missed on the previous check-in. (check-in: 7214dab7 user: drh tags: trunk) | |
16:59 | Transient locks in WAL mode can now block in order to resolve priority inversions. (check-in: ec2f46de user: drh tags: trunk) | |
16:01 | Add a test for the change on this branch. (Closed-Leaf check-in: e22dde18 user: dan tags: wal-blocking-lock) | |
2015-03-16
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20:40 | Make SQLite slightly more likely to use an auto-index within a sub-query. (check-in: ab832336 user: dan tags: trunk) | |
18:08 | Fix typo of test prefix in the new WHERE test file. (check-in: 34779c52 user: mistachkin tags: trunk) | |
17:48 | When the WHERE clause contains two OR-connected terms with identical operands but different operators, try to combine them into a single term. Example: (X=A OR X>A) becomes (X>=A). (check-in: 8bdda827 user: drh tags: trunk) | |
17:07 | Modify the fts3query.test script so that it works even when testfixture is built using a version of TCL that is unable to sort the integer -9223372036854775808 (check-in: f61fd24b user: drh tags: trunk) | |
16:44 | When deleting the master journal to commit a multi-database transaction, do not sync the directory if PRAGMA synchronous=OFF for all participating database files. (check-in: 018d7671 user: drh tags: trunk) | |
16:28 | When estimating the number of rows visited by a range scan for which the keys consist of more than one field, consider prefixes of stat4 samples as well as the full samples. This generates more accurate estimates. (check-in: 3e0590de user: dan tags: trunk) | |
13:48 | Use #ifdef to omit code that is only used for STAT3 and STAT4. (check-in: f2c9c5b5 user: drh tags: trunk) | |
13:12 | Improved comments. No code changes. (Closed-Leaf check-in: 23f71a26 user: drh tags: combine-disjuncts) | |
12:13 | When a WHERE clause contains disjuncts with the same operands, try to combine them into a single operator. Example: (x=A OR x>A) becomes (x>=A). (check-in: 7a309768 user: drh tags: combine-disjuncts) | |
09:21 | Another test case for the planner change on this branch. (Closed-Leaf check-in: f2207a06 user: dan tags: stat4-change) | |
2015-03-14
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18:59 | When estimating the number of rows visited by a range scan for which the keys consist of more than one field, consider prefixes of stat4 samples as well as the full samples. (check-in: e1caf93c user: dan tags: stat4-change) | |
2015-03-13
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15:44 | Add tests to ensure "PRAGMA incremental_vacuum" and "PRAGMA auto_vacuum = incremental" handle corrupt databases correctly. (check-in: 1c2166cb user: dan tags: trunk) | |
08:31 | Extra tests for commit [0f250957]. (check-in: 5aa522dc user: dan tags: trunk) | |
00:11 | Remove debugging logic accidently included in the previous check-in. (check-in: 2887fb38 user: drh tags: trunk) | |
2015-03-12
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23:48 | Fix the "now" option for date-time functions for cases when STAT4 is disabled. (check-in: 3ac1f6a3 user: drh tags: trunk) | |
21:22 | When STAT4 is enabled, allow probes of the STAT4 table using the value of constant functions computed at compile-time. (check-in: 0f250957 user: drh tags: trunk) | |
21:02 | Always disallow functions as the DEFAULT of a column. Add assert()s and (Closed-Leaf check-in: a991bb1a user: drh tags: stat4-function) | |
19:12 | Disable multiplexing of master-journal files in the test_multiplex.c module. (check-in: b8684df3 user: dan tags: trunk) | |
18:38 | If an error occurs in the compile-time evaluation of an application-defined function, then propagate back out the exact error code, not just the generic SQLITE_ERROR. (check-in: 93f42586 user: drh tags: stat4-function) | |
06:46 | The valueFromFunction() routine is better able to handle OOM errors. Omit unreachable branches. (check-in: 8fb6bd9b user: drh tags: stat4-function) | |
05:08 | Improve the text on one of the opcode documentation comments in vdbe.c. (check-in: 08958f57 user: drh tags: trunk) | |
2015-03-11
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20:59 | Allow the default value for columns added using ALTER TABLE ADD COLUMN to be a function in existing schemas loaded from disk. But prevent this version of SQLite from being used to create such a column. (check-in: ff868e22 user: dan tags: stat4-function) | |
20:06 | Allow the query planner to evaluate deterministic scalar SQL functions used in WHERE constraints if all arguments are SQL literals in order to compare the results with sqlite_stat4 sample data. (check-in: b7f1fc26 user: dan tags: stat4-function) | |
14:51 | Add an optimization to the fts5 unicode tokenizer code. (check-in: f5db4892 user: dan tags: fts5) | |
14:34 | Expand the multi-process test cases to repeat each case 20 times and to repeat tests using different journal modes. (check-in: a2715b04 user: drh tags: trunk) | |
2015-03-10
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20:22 | Arrange for some of the transient locks in WAL mode to block, as a single to the OS to fix priority inversions. (check-in: c6e6d5f4 user: drh tags: wal-blocking-lock) | |