SQLite

Timeline
Login

Many hyperlinks are disabled.
Use anonymous login to enable hyperlinks.

61 check-ins using file ext/fts5/fts5Int.h version 38667e39

2019-09-03
19:29
Fix a buffer overread that could occur when running fts5 prefix queries inside a transaction. (Leaf check-in: b584fd36 user: dan tags: branch-3.9)
17:39
Disable the undocumented rtreenode() SQL function that is only used for testing, except when doing a build that is specifically intended for testing. (check-in: 7b4583f9 user: drh tags: branch-3.9)
2018-12-19
16:03
Add interfaces sqlite3_bind_pointer(), sqlite3_result_pointer(), and sqlite3_value_pointer() used to safely move pointer values through SQL without exposing underlying memory address information. Cherrypick from commit [8201f4e1] on branch-3.18. (check-in: 4cb67252 user: dan tags: branch-3.9)
01:57
Add extra defenses against strategically corrupt databases to fts3/4. (check-in: 882ef4e3 user: drh tags: branch-3.9)
2018-02-02
16:46
Enable the ".wheretrace" and ".selecttrace" options in the shell when configure is run using --enable-debug. This mirrors a similar change that has already occurred on trunk. (Leaf check-in: c4f798b2 user: drh tags: branch-3.9.2)
2017-07-21
07:45
Add new interfaces sqlite3_result_pointer(), and sqlite3_value_pointer() and use them to transfer the eponymous FTS3 column pointer to the snippet() and offsets() routines. This changes is a cherry-pick of [f0f49224] with version-specific edits. That check-in was inspired by check-in [72de49f2]. (check-in: 69906880 user: drh tags: branch-3.9.2)
2016-03-31
21:36
Version 3.9.3 (check-in: dfbfd34b user: drh tags: release, branch-3.9, version-3.9.3)
21:16
Enhance the query planner so that IS and IS NULL operators are able to drive an index on a LEFT OUTER JOIN. (check-in: f1e6bb95 user: drh tags: branch-3.9)
2015-11-02
18:31
Version 3.9.2 (check-in: bda77dda user: drh tags: release, branch-3.9, version-3.9.2)
11:19
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: c0c4b6b3 user: drh tags: branch-3.9)
11:10
Aborted releaset of 3.9.2. (check-in: c33a275b user: drh tags: branch-3.9)
2015-11-01
21:42
Increase the version number to 3.9.2. (check-in: 14bd4fbf user: drh tags: branch-3.9)
21:35
If a table-constraint PRIMARY KEY lists a single column in single-quotes and that column has type INTEGER, then make that column an integer primary key, for historical compatibility. Fix for ticket [ac661962a2aeab3c331]. (check-in: dab0e607 user: drh tags: branch-3.9)
2015-10-17
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
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)
20:13
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)
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
Form-feed is not valid whitespace for json. Fix for ticket [57eec374ae1d0a1d] (check-in: 28957d63 user: drh tags: trunk)
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
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
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)
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
20:42
Merge in the final few changes before the 3.9.0 release. (check-in: e1afdbb5 user: drh tags: sessions)
17:49
Merge 3.9.0 prerelease changes into the apple-osx branch. (check-in: 1900ce01 user: drh tags: apple-osx)
2015-10-12
22:31
Remove the unused fts5ExprColsetTest() routine. (check-in: 9ecafc0c user: drh tags: trunk)
22:20
Fix a couple harmless compiler warnings. (check-in: 7f896a97 user: mistachkin tags: trunk)
19:12
Further tweaks to improve fts5 prefix query performance. (check-in: 1c20c1c2 user: dan tags: trunk)