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100 events occurring around 0df371d1a51c2028.
2015-10-29
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21:11 | Do not attempt to flush the pages of an in-memory database to disk if sqlite3_db_cacheflush() is called. (check-in: 9b79a390 user: dan tags: cacheflush) | |
20:57 | Add a test case that calls sqlite3_db_cacheflush() on an in-memory database. (check-in: f0cdfb54 user: dan tags: cacheflush) | |
18:16 | Avoid automatically rolling back the transaction if an SQLITE_IOERR or SQLITE_FULL error occurs within sqlite3_db_cacheflush(). (check-in: 370b5d52 user: dan tags: cacheflush) | |
15:52 | • Edit [a0c08d2689804958|a0c08d26]: Mark "Closed". Edit check-in comment. (artifact: d9c24091 user: drh) | |
14:29 | The optimization on this branch is logically incorrect. It changes the return value of "SELECT 0 OR 'xyzzy'" FROM 0 to 'xyzzy'. (Closed-Leaf check-in: a0c08d26 user: drh tags: simplify-or-clause) | |
13:48 | Fix uses of ctype functions (ex: isspace()) on signed characters in test programs and in some obscure extensions. No changes to the core. (check-in: 34eb6911 user: drh tags: trunk) | |
12:27 | Apply optimizations to simplify OR clauses that contain constant terms. (check-in: d533e23f user: drh tags: simplify-or-clause) | |
01:11 | Enhance comments in the MSVC batch build tool. (check-in: 2964ce25 user: mistachkin tags: trunk) | |
2015-10-28
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20:01 | Make the internal sqlite3PExpr() interface responsive to the TKFLG_DONTFOLD flag on the operator parameter. (check-in: b10ab59f user: drh tags: trunk) | |
19:46 | Add experimental API sqlite3_db_cacheflush(). (check-in: 65b86dc1 user: dan tags: cacheflush) | |
16:05 | Factor out adding NOT expression nodes in the parser into a subroutine. (check-in: 00185418 user: drh tags: trunk) | |
2015-10-27
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20:04 | Have contentless and external content fts5 tables ignore "OR REPLACE" conflict handling. (check-in: a85c2a47 user: dan tags: trunk) | |
17:48 | Fix problems with prefix queries in fts5. (check-in: 3b5758c6 user: dan tags: trunk) | |
13:35 | Provide hints to the storage engine using the sqlite3BtreeCursorHint() interface when compiling with SQLITE_ENABLE_CURSOR_HINTS. (check-in: 45d3539e user: drh tags: trunk) | |
13:24 | Split out sqlite3BtreeCursorHintFlags() from sqlite3BtreeCursorHint() the interface for improved performance. (Closed-Leaf check-in: b3ec9a0d user: drh tags: cursor-hints) | |
2015-10-26
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20:50 | Merge latest trunk changes, including the SQLITE_IOERR_AUTH error code, with this branch. (check-in: bc195e1c user: dan tags: apple-osx) | |
20:39 | Add new extended error code SQLITE_IOERR_AUTH. (check-in: b4e70dd0 user: dan tags: trunk) | |
20:11 | Merge the BTREE_FORDELETE enhancement with this branch. (check-in: 20da0849 user: dan tags: cursor-hints) | |
18:51 | Merge in all trunk changes prior to the BTREE_FORDELETE enhancement. (check-in: 53d5a4ad user: drh tags: cursor-hints) | |
18:01 | Capture BTREE_FORDELETE test cases that were mistakenly omitted from the previous merge. (check-in: de697251 user: drh tags: trunk) | |
17:50 | Provide the BTREE_FORDELETE flag to sqlite3BtreeCursor() if the cursor will be used only for deletions and seeking. (check-in: 871b1c78 user: drh tags: trunk) | |
16:34 | Fix an uninitialized variable problem in the test code added by the previous commit. (Closed-Leaf check-in: 7849662e user: dan tags: btree-fordelete-flag) | |
16:31 | Test that the binary record "0x01 0x00" is interpreted by OP_Column as a vector of NULL (or default) values. (check-in: 5bdc3c82 user: dan tags: btree-fordelete-flag) | |
14:54 | Fix a C99-ism and a harmless compiler warning. (check-in: 138783b5 user: drh tags: trunk) | |
14:41 | When compiling with SQLITE_HAS_CODEC, honor the hexkey= query parameter on URI pathnames in sqlite3_open_v2(). (check-in: e0ce3fc0 user: drh tags: trunk) | |
12:55 | Remove an unreachable branch in malloc.c. (check-in: a36b7fe9 user: drh tags: trunk) | |
2015-10-24
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20:34 | • Ticket [8a2adec1] Problem creating automatic-indexes on sub-queries in the FROM clause of correlated scalar sub-queries status still Closed with 3 other changes (artifact: 831a2f9b user: dan) ... 1 similar event omitted. | |
20:31 | When creating an automatic-index on a sub-query, add a unique integer to the end of each index key to ensure the entire key is unique. Fix for [8a2adec1]. (check-in: bfea226d user: dan tags: trunk) | |
19:32 | • New ticket [8a2adec1] Problem creating automatic-indexes on sub-queries in the FROM clause of correlated scalar sub-queries. (artifact: 13db9a52 user: dan) | |
2015-10-23
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11:50 | Remove an unused #define from whereInt.h. Add comments describing the new sqlite3BtreeCursor() flags. (check-in: 4c0ba8be user: dan tags: btree-fordelete-flag) | |
2015-10-22
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20:54 | Modifications to pass a flag to internal routine sqlite3BtreeCursor() when a cursor that is used solely for deleting b-tree entries, or for obtaining the components of keys to delete from other b-trees, is opened. (check-in: cdc92919 user: dan tags: btree-fordelete-flag) | |
18:06 | • Edit [12e869bbac4308f8|12e869bb]: Mark "Closed". (artifact: 5de24520 user: mistachkin) | |
18:06 | Alternate compiler warning fix for sqlite3StatusHighwater. (check-in: 4315d202 user: mistachkin tags: trunk) | |
2015-10-21
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22:08 | Fix harmless compiler warnings in FTS5. (check-in: aa4e01ea user: mistachkin tags: trunk) | |
22:07 | Fix compilation of 'testfixture' with MSVC when the FTS5 and JSON1 extensions are enabled. (check-in: e31aa97a user: mistachkin tags: trunk) | |
20:56 | Remove some branches made unreachable by recent changes from fts5. (check-in: ae350bfb user: dan tags: trunk) | |
20:07 | Minor optimization for fts5 queries. (check-in: 363b36d5 user: dan tags: trunk) | |
08:26 | Add extra debugging function to test_rbu.c. Enhance the documentation for sqlite3rbu_db() to define the validity of the returned database handles. (check-in: b9c4aa52 user: dan tags: trunk) | |
2015-10-20
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23:40 | Fix compiler warnings. (Closed-Leaf check-in: 12e869bb user: mistachkin tags: noWarn) | |
23:27 | Fix harmless compiler warnings in FTS5. (check-in: 0a903ec2 user: mistachkin tags: trunk) | |
21:05 | More optimizations for fts5 prefix queries. (check-in: b8fb263e user: dan tags: trunk) | |
19:55 | Fix #line directives added to generated file fts5.c. (check-in: 1f5f5804 user: dan tags: trunk) | |
15:49 | Initialize variables in the fts5 integrity-check code to avoid compiler warnings. (check-in: e979e2cc user: dan tags: trunk) | |
2015-10-19
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20:49 | Another optimization for fts5 prefix (and other) queries. (check-in: 60a8bde0 user: dan tags: trunk) | |
17:43 | Another tweak to improve performance of fts5 prefix queries. (check-in: 69be427c user: dan tags: trunk) | |
15:59 | Fix a problem in the fts5txt2db.tcl script causing it to fail when creating tables with more than 8 columns. (check-in: 68ee426a user: dan tags: trunk) | |
2015-10-17
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20:34 | Add tests to cover new branches added to the fts5 code by the previous commit. (check-in: cf618334 user: dan tags: trunk) | |
19:49 | Handle equality and range constraints on the "term" column of fts5vocab tables. Also have the same module report columns using names instead of indexes. (check-in: 6020d96a user: dan tags: trunk) | |
01:00 | Change the code generator for UPDATE to generate code in an order that might run more efficiently in many cases. (Leaf check-in: c6239bf9 user: drh tags: improved-update) | |
2015-10-16
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23:55 | Fix a comment in expr.c and add a CORRUPT_DB to an assert() in btree.c. (check-in: 0df371d1 user: drh tags: trunk) | |
20:55 | Merge the 3.9.1 updates from trunk. (check-in: bf866e6c user: drh tags: begin-concurrent) | |
20:53 | Merge recent enhancements from trunk. Version now 3.9.1. (check-in: 26fa091d user: drh tags: cursor-hints) | |
20:52 | Merge the 3.9.1 changes. (check-in: dd07688d user: drh tags: apple-osx) | |
20:20 | Merge the version 3.9.1 updates. (check-in: 2bbb9595 user: drh tags: sessions) | |
20:19 | • Edit [746fcd2fd412ddc2|746fcd2f]: Edit check-in comment. (artifact: 48d116aa user: drh) | |
20:13 | Enhancements to the MSVC makefile. (check-in: 39e8a5d9 user: mistachkin tags: trunk) | |
20:12 | Merge the 3.9.1 changes into trunk. (This only updates the version number and configure script since all the other changes in 3.9.1 were cherrypicked from trunk.) (check-in: eb231742 user: drh tags: trunk) | |
17:31 | Version 3.9.1 (check-in: 767c1727 user: drh tags: release, branch-3.9, version-3.9.1) | |
16:01 | • Edit [746fcd2fd412ddc2|746fcd2f]: Move to branch branch-3.9. (artifact: 1de9e729 user: drh) | |
15:56 | Cherrypick the json form-feed fix, and other #ifdef and build script changes to address minor issues that came to light after the 3.9.0 release. Update the version number to 3.9.1. No logic changes except for the form-feed bug-fix in json1 (ticket [57eec374ae1d0a1d4a]). (check-in: 746fcd2f user: drh tags: branch-3.9) | |
15:42 | Fix the fuzzershell utility program so that it compiles with the amalgamation that includes JSON1 support. (check-in: d6fc616e user: drh tags: trunk) | |
15:35 | Fix the JSON1 extension so that it does not depend on isdigit() and strtod() from the standard library when compiled into SQLite as part of the amalgamation. (check-in: bc9a9a60 user: drh tags: trunk) | |
15:16 | • Fixed ticket [57eec374]: JSON1 accepts form-feed (char(12)) as a white-space character plus 5 other changes (artifact: c50665fe user: drh) | |
15:16 | Form-feed is not valid whitespace for json. Fix for ticket [57eec374ae1d0a1d] (check-in: 28957d63 user: drh tags: trunk) | |
15:00 | • New ticket [57eec374] JSON1 accepts form-feed (char(12)) as a white-space character. (artifact: b6d5677b user: drh) | |
14:54 | Have the sqlite3VdbeSerialType() function go ahead and compute the serial length as well, since it is always needed. This avoids unnecessary calls to sqlite3VdbeSerialTypeLen(). (check-in: 2ad72be1 user: drh tags: trunk) | |
14:23 | Use a lookup table to compute the content length for serial types less than 128, for a 1.2% performance improvement. (check-in: 33957248 user: drh tags: trunk) | |
13:50 | Simplify the OP_Column logic slightly. One very small performance improvement added. (check-in: 0114b45d user: drh tags: trunk) | |
12:53 | OP_Column optimization: Do not check for an oversize row header unless the row header size is larger than the content available on the local page. (check-in: 8125b74c user: drh tags: trunk) | |
12:39 | Improved header comment on the tool/vdbe_profile.tcl script. No changes to code. (check-in: b17ad8fc user: drh tags: trunk) | |
03:34 | Whenever two or more OP_Column opcodes on the same cursor occur in succession, try to reordering them so that the one that extracts the right-most column is first, so that it will warm up the row cache for all those that follow. This gives a small performance boost. (Leaf check-in: 08e8f04d user: drh tags: reorder-column-opcodes) | |
2015-10-15
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21:30 | Performance optimization for the OP_Column opcode. (check-in: 076be547 user: drh tags: trunk) | |
21:13 | Merge updates from trunk. (Leaf check-in: 40493680 user: mistachkin tags: mutexInitIsInitReCheck) | |
21:12 | Merge updates from trunk. (Leaf check-in: a447cf90 user: mistachkin tags: mutexInitSimpleCmpSwap) | |
20:17 | Experiments with an OP_Unpack opcode that extracts multiple columns from a record without caching. (Leaf check-in: 39ae92f5 user: drh tags: unpack-opcode) | |
19:21 | Enhance the use of the column cache for UPDATE statements, making them more efficient for the case where a column is modified to be an expression of other unmodified columns. (check-in: 871e091d user: drh tags: trunk) | |
18:04 | Add the OP_IntCopy opcode - an optimized version of OP_SCopy that only works for integer values. (check-in: 3a2f73a4 user: drh tags: trunk) | |
17:31 | Optimization to the out2Prerelease() helper routine in the VDBE engine. (check-in: 79298fe8 user: drh tags: trunk) | |
17:21 | Remove a superfluous conditional from the memory allocation initialization. (check-in: 9ccf8f8d user: drh tags: trunk) | |
16:20 | Performance optimizations to the sqlite3MallocSize() by requiring the argument to always be non-NULL. (check-in: cb65989b user: drh tags: trunk) | |
15:28 | Change sqlite3StatusSet() into sqlite3StatusHighwater() so that only the highwater mark is recorded. This gives a small size reduction and performance improvement. (check-in: 6422d223 user: drh tags: trunk) | |
12:06 | Make sure sqlite.h is not #included by itself. (check-in: a61880c2 user: drh tags: trunk) | |
07:44 | Merge in the 3.9.0 changes from trunk. (check-in: 5c3a2a6e user: drh tags: begin-concurrent) | |
2015-10-14
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23:04 | In the MSVC makefile, add LIBTCLPATH variable to make it easier to run tests when the Tcl library is not already present in the PATH. (check-in: 54127602 user: mistachkin tags: trunk) | |
22:46 | In the MSVC makefile, make sure LDFLAGS is used for the tool executables as well. (check-in: 0a17ee49 user: mistachkin tags: trunk) | |
21:08 | Tests and minor fixes to improve coverage of FTS5 code. (check-in: f4de6d45 user: dan tags: trunk) | |
20:34 | Fix harmless compiler warnings. (check-in: 1c46c194 user: mistachkin tags: trunk) | |
20:09 | Merge in all the 3.9.0 updates from trunk. (check-in: 29444149 user: drh tags: cursor-hints) | |
20:03 | Update makefiles to remove all uses of "awk" - to make building SQLite easier on Windows systems. The only requirements now are tclsh, a C compiler, and common file utilities. (check-in: 4bd0d43d user: drh tags: trunk) | |
20:01 | Enable cross-compiling the various tool EXEs with MSVC. (check-in: 7d772333 user: mistachkin tags: trunk) | |
19:52 | Fixes to the JSON1 extension and its use by fuzzcheck to avoid problems when building DLLs. (check-in: 01d3ee7b user: drh tags: trunk) | |
19:44 | Fix fuzzcheck.c so that it assumes that JSON1 is already compiled in and does not need to be initialized further. (Closed-Leaf check-in: ec003958 user: drh tags: dll-build-fix) | |
19:42 | • Edit [8463f7e7908d0a96|8463f7e7]: Move to branch dll-build-fix. (artifact: ad146cc9 user: drh) | |
18:45 | Avoid exporting sqlite3_json_init() from amalgamation builds. (check-in: 8463f7e7 user: dan tags: dll-build-fix) | |
12:29 | Version 3.9.0 (check-in: a721fc0d user: drh tags: trunk, release, version-3.9.0) | |
10:56 | Add the missing 'extern "C" {...}' blocks to fts5.h and sqlite3rbu.h. (check-in: 47a2ce97 user: dan tags: trunk) | |
2015-10-13
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20:57 | • Edit [9f1dcdc3e1644c21|9f1dcdc3]: Remove the "Closed" mark. (artifact: d0b76ef1 user: drh) | |
20:47 | • Edit [efa20f8e41e9370f|efa20f8e]: Mark "Closed". (artifact: a284f2c2 user: drh) | |
20:45 | • Edit [a34cd71c8aafaece|a34cd71c]: Mark "Closed". (artifact: 4c1978ed user: drh) | |