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57 check-ins using file src/sqliteInt.h version 2075e22d

2017-01-06
16:32
Version 3.16.2 (Leaf check-in: a65a6289 user: drh tags: release, branch-3.16, version-3.16.2)
13:53
Clarify the documentation on sqlite3_column_count(). (check-in: 01b4cb26 user: dan tags: branch-3.16)
13:52
Ensure that "PRAGMA case_sensitive_like" and "PRAGMA shrink_memory" set the number of output columns to 0 (as they are statements that return no data). (check-in: 4a97ba4e user: dan tags: branch-3.16)
11:56
Improve handling of corrupt databases in fts5. (check-in: b0726941 user: dan tags: branch-3.16)
2017-01-05
20:01
Ensure that sqlite3_column_count() returns 0 for the "set" mode of "get/set" PRAGMA statements that do not return a value in that case (e.g. page_size, cache_size, auto_vacuum). (check-in: e745da6b user: dan tags: branch-3.16)
17:27
Version 3.16.2 second release candidate (check-in: 285c5a54 user: drh tags: branch-3.16)
17:25
Fix handling the case where a sub-query in a FROM clause is itself a UNION ALL, and one side of that UNION ALL is a query on a view that includes an ORDER BY. Fix for ticket [190c2507]. (check-in: ec1e85a6 user: dan tags: branch-3.16)
15:50
Version 3.16.2 release candidate (check-in: 9d8ffe13 user: drh tags: branch-3.16)
14:05
Increase the version number to 3.16.2 (check-in: 9592cbcf user: drh tags: branch-3.16)
13:56
Fix problems in trigger and foreign key handling when doing REPLACE on a WITHOUT ROWID table that has no secondary indexes. Fix for ticket [30027b613b4]. (check-in: 8a788594 user: drh tags: branch-3.16)
13:52
Ensure that the sqlite3_value_text() interface returns a buffer that is long enough to hold the complete string plus the zero terminator even when the input is a zeroblob. Fix for a problem detected by OSS-Fuzz. (check-in: ca185808 user: drh tags: branch-3.16)
2017-01-03
18:27
Version 3.16.1 (check-in: 979f0439 user: drh tags: release, version-3.16.1, branch-3.16)
16:03
Bump the version number up to 3.16.1. (check-in: a60b60d6 user: drh tags: branch-3.16)
15:59
Defer size checking on row-value assignments for when the RHS is a SELECT until after the "*" wildcards have been expanded. (check-in: 5c892938 user: drh tags: branch-3.16)
15:57
Fix the row-values in UPDATE statements within TRIGGER problem identified by ticket [8c9458e7]. (check-in: bf984e98 user: drh tags: branch-3.16)
2017-01-02
12:20
Add the --all option to the wordcount test program. Fix the speedtest1 test program so that it builds on MSVC and so that the --lookaside 0 0 option works. (check-in: cb338f36 user: drh tags: trunk)
11:57
Version 3.16.0 (check-in: 04ac0b75 user: drh tags: trunk, release, version-3.16.0)
2017-01-01
12:44
Detect row-value comparison size mismatches even when the size of one operand is obscured by an unexpanded subquery. (check-in: 2c4d167c user: drh tags: trunk)
2016-12-31
21:55
Add the --help and --all options to the wordcount test utility. (Closed-Leaf check-in: 18baeadf user: drh tags: wordcount-enhancement)
18:37
In speedtest1.c, make the "--lookaside 0 0" option completely disable lookaside. (Closed-Leaf check-in: 52b99bcb user: drh tags: speedtest1)
14:33
Minor #include change to speedtest1.c so that it will compile under MSVC. (check-in: 8c28fde0 user: drh tags: speedtest1)
2016-12-30
17:40
Fix a crash that could occur following an OOM in the group_concat() function if the second argument is an SQLITE_BLOB value. (check-in: 14d855d2 user: dan tags: trunk)
15:16
Strengthen the defense against OOM in the instr() SQL function. (check-in: a0971e71 user: drh tags: trunk)
14:25
Add a test to ensure that the app-defined pcache xFetch() method is never passed a key of zero. (check-in: 0bdbe49c user: drh tags: trunk)
14:15
Avoid passing NULL pointers to memcmp() or memcpy(), even when the "number-of-bytes" argument is passed 0. (check-in: 56ff72ab user: dan tags: trunk)
13:55
Clarify the expectations for the behavior of the xFetch method on the sqlite3_pcache_methods object for the case when the key is zero. (Closed-Leaf check-in: b0810ac1 user: drh tags: pcache1-zero-page)
13:40
Improved detection of zero page numbers in the page cache. (check-in: 5550e815 user: drh tags: pcache1-zero-page)
12:10
Fix a harmless compiler warning in fuzzcheck.c (check-in: 2842bc60 user: drh tags: trunk)
12:06
Disable the pagerAcquireMapPage() routine if memory-mapped I/O is disabled. This fixes a harmless compiler warning on OpenBSD. (check-in: 3e25ba6e user: drh tags: trunk)
00:09
Encode a 64-bit integer literal in date.c as a constant expression so that it works on older compilers. Also fix a harmless compiler warning in vdbe.c. (check-in: f57952ba user: drh tags: trunk)
2016-12-29
19:48
Fix harmless compiler warnings in the command-line shell and in Lemon. (check-in: afcdc4a6 user: drh tags: trunk)
17:25
In kvtest.c, use stat() instead of fseek()/ftell() to determine the size of a BLOB to be read directly from disk. This makes the pile-of-files database more competative against SQLite. (check-in: a7dca29f user: drh tags: trunk)
16:58
Add the kvtest.c test program used to show that it is many times faster to read thumbnail and similar BLOBs out of an SQLite database than it is to read them as separate files from the filesystem. (check-in: 8074d59c user: drh tags: trunk)
16:49
Add more detail to the header command to further explain how to compile and use the kvtest.c utility. (Closed-Leaf check-in: 55d29839 user: drh tags: kvtest)
16:18
Fix kvtest.c so that it compiles using MSVC. (check-in: e2bbeae7 user: drh tags: kvtest)
15:26
In kvtest.c: do not show the --cache-size setting on fopen() runs. Show progress for the (potentially slow) "export" command. (check-in: b0f58d24 user: drh tags: kvtest)
14:44
Improvements to the kvtest.c utility. Added the --cache-size option. Additional reporting of version and settings at the end of "./kvtest run". (check-in: f6fcac6a user: drh tags: kvtest)
03:57
Add the kvtest.c test program for measuring key/value read performance under various scenarios. (check-in: 489e0787 user: drh tags: kvtest)
2016-12-27
15:59
Do not allow the nockpt.test module to run under the inmemory_journal permutation. (check-in: a6af06f1 user: drh tags: trunk)
13:33
Allow sqlite3_interrupt() to be invoked on a database connection that is in the process of being closed even if SQLITE_ENABLE_API_ARMOR is defined. (check-in: 7854bee2 user: drh tags: trunk)
12:45
Adjust a corruption test case to accommodate the sqlite3BtreeInsert() optimization of check-in [0b86fbca66]. (check-in: 4cb0945f user: drh tags: trunk)
12:35
Disable new test modules nockpt.test and interrupt2.test for incompatible permutations. Add a CORRUPT_DB term to an assert() in vdbe.c. (check-in: a54e619e user: drh tags: trunk)
12:08
Avoid a potential (harmless) signed integer overflow in memory usage accounting when calling sqlite3_realloc() to reduce the size of an allocation. (check-in: 2d71cbdf user: drh tags: trunk)
02:43
Minor changes to make some newer test cases work under more compile-time options. (check-in: 382eea36 user: drh tags: trunk)
2016-12-26
12:25
During fuzz testing with the fuzzcheck utility program, impose a record length limit of 100MB and a limit on the length of LIKE strings of 50 bytes. (check-in: edc9db41 user: drh tags: trunk)
12:14
Enable ossfuzz.c to build even if SQLITE_OMIT_PROGRESS_CALLBACK is defined. (check-in: a37c00dc user: drh tags: trunk)
01:41
Remove an incorrect ALWAYS() macro from balance_nonroot(), which could result in corrupt databases if it were optimized out. This ALWAYS was added only two weeks ago (check-in [f9f2e23bbd68a]) and has never appeared in an official release. (check-in: e447b23c user: drh tags: trunk)
00:15
Enhance the fuzztest utility with the --prng-seed option. Always reseed the PRNG prior to each test. (check-in: 8c5187f6 user: drh tags: trunk)
2016-12-24
21:32
Combine the implementations of the ".tables" and ".indexes" commands in the command-line shell. The ".indexes" command now puts the indexes in multiple columns, just like ".tables" and shows all indexes in all attached databases. (check-in: def29333 user: drh tags: trunk)
19:37
The schema name "main" is always an acceptable alias for the primary database even if the primary database is renamed using SQLITE_DBCONFIG_MAINDBNAME. (check-in: 2f481b85 user: drh tags: trunk)
18:18
Change the output format of the ".databases" command in the command-line shell so that it shows the schema name, a colon, and the corresponding filename. (check-in: 8558512e user: drh tags: trunk)
18:04
In the command-line shell, improve the formatting to the ".databases" command and on the ".tables" command, only show the schema prefix for databases past the first ("main") database. (check-in: c0d5626e user: drh tags: trunk)
2016-12-23
16:05
Fill in missing opcode documentation entries for OP_SorterNext and OP_SorterSort. (check-in: 2940661b user: drh tags: trunk)
13:54
Use the VList object to capture the mapping between SQL parameter names and variable numbers in a single memory allocation. (check-in: 99fddf2e user: drh tags: trunk)
13:52
Add check to prevent a VList from growing after pointers to labels have been taken. (Closed-Leaf check-in: aa23d7ea user: drh tags: VList)
13:30
Fix the VList object so that it actually works. (check-in: 9dcd8569 user: drh tags: VList)
03:59
Use the VList object to replace Parse.azVar for tracking the mapping between SQL parameter names and parameter numbers. There is a performance improvement, though there are still a few hiccups in the current code. (check-in: 68ecafa1 user: drh tags: VList)