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200 most recent check-ins using file test/releasetest.tcl version f2519836

2016-10-17
23:44
Fix SQLITE_DBCONFIG_REQUIRE_TXN so that it allows BEGIN IMMEDAITE and BEGIN EXCLUSIVE to run outside of a transaction. (Leaf check-in: 29997f79 user: drh tags: require-write-txn)
2016-07-06
08:32
Fix a typo in test program bc_test1.c. (check-in: 2c61b7ab user: dan tags: begin-concurrent)
2016-05-30
05:45
Minor tweaks to the bc_test1 test program. (check-in: d0d0bab4 user: dan tags: begin-concurrent)
2016-05-26
20:52
Add further instrumentation to the bc_test1.c test app. (check-in: 5528de4a user: dan tags: begin-concurrent)
2016-05-21
18:50
Use pthreads mutexes and conditions to synchronize threads in bc_test1. (check-in: f33aa76f user: dan tags: begin-concurrent)
2016-05-07
18:02
Add options to bc_test1.c to make it more flexible. (check-in: ec6ef5f2 user: dan tags: begin-concurrent)
2016-05-06
21:04
Add test/bc_test1.c, for testing the degree of concurrency provided by this branch under various conditions. (check-in: 128c7eae user: dan tags: begin-concurrent)
2016-05-03
02:43
Fix the build when SQLITE_ENABLE_DATA_PROTECTION is defined. (check-in: 8f05e140 user: drh tags: apple-osx)
00:04
Avoid left-shifts of signed integers. (check-in: 0715ce16 user: drh tags: trunk)
2016-05-02
19:05
Remove some randomness from test script temptable2.test. (check-in: 5830cf72 user: dan tags: trunk)
16:59
Fix a test case in temptable2.test so that it works on systems that lack a coherient cache (ex: OpenBSD) and thus do not support the "PRAGMA mmap_size" command. (check-in: 088cf838 user: drh tags: trunk)
15:00
Merge enhancements and bug fixes from trunk. (check-in: f52765ee user: drh tags: apple-osx)
13:57
Fix harmless LLVM compiler warnings in the srcck1.c utility program used during the build process. (check-in: e4af9675 user: drh tags: trunk)
12:18
Disable the multi-row one-pass DELETE optimization when the WHERE clause contains a subquery. Fix for ticket [dc6ebeda9396087]. (check-in: 3f221f59 user: drh tags: trunk)
10:25
Improvements to the way the LIKE optimization is implemented, resulting in slightly smaller and faster code that is easier to test. (check-in: 54c63b32 user: drh tags: trunk)
2016-04-30
19:23
Change the way tester.tcl handes $argv so that in "permutations.test <permutation> <filename>" <filename> may be the name of any file in the test/ directory. (check-in: 820c57bb user: dan tags: trunk)
18:10
Remove an unnecessary branch from the OP_String8 opcode. (check-in: 459a0b45 user: drh tags: trunk)
17:19
More bug fixes to Lemon identified by Kelvin Sherlock. None of these have any impact on SQLite. (check-in: 762bdc55 user: drh tags: trunk)
02:59
Simplifications to the OP_Halt opcode implementation. (check-in: daf4630f user: drh tags: trunk)
2016-04-29
20:30
Fix the temporary directory search algorithm for unix so that it fails gracefully even if all candidate directories are inaccessible. This fixes a bug that was introduced by check-in [9b8fec60d8e]. (check-in: 614bb709 user: drh tags: trunk)
17:07
Fix the nolock VFS so that it supports shared memory. (check-in: ce11f8e8 user: drh tags: apple-osx)
16:01
Merge the latest enhancements from trunk. (check-in: 91e5c07e user: drh tags: begin-concurrent)
15:52
Merge enhancements from trunk, and in particular the TEMP file deferred I/O enhancements. (check-in: 81b76901 user: drh tags: apple-osx)
15:39
Postpone I/O associated with TEMP files for as long as possible, with the hope that the I/O can ultimately be avoided completely. (check-in: 9d0a5ae0 user: drh tags: trunk)
14:12
Fix test script temptable2.test so that it works with the "inmemory_journal" and "journaltest" permutations. (Closed-Leaf check-in: b7bec7f2 user: dan tags: tempfiles-25)
11:35
Merge latest trunk changes, including test case fixes, with this branch. (check-in: 99794aca user: dan tags: tempfiles-25)
11:33
Modify the permutations.test script so as to set any permutation specific configuration values before running each individual test script. Fix a mostly harmless buffer overread in the sessions module. (check-in: 4cbd5024 user: dan tags: trunk)
11:28
Lemon bug fix: Do not merge action routines unless their destructors are also identical. Problem and suggested fix reported on the mailing list by Kelvin Sherlock. (check-in: 4792d6db user: drh tags: trunk)
10:13
Fix an almost entirely harmless buffer overread in the sessions module. (Closed-Leaf check-in: 89b0ee33 user: dan tags: permutations-fix)
02:55
Some optimization comments added to vdbe.c. No functional changes to code. (check-in: e7c22e3b user: drh tags: trunk)
2016-04-28
22:29
Further simplifications and improved commentting on the rowset.c module, including several optimization comments. (check-in: 9f15a520 user: drh tags: trunk)
20:11
Comment changes only: Add several optimization marks in rowset.c. Add a header comment that explains what the various special comments mean. (check-in: 8cdbe89a user: drh tags: trunk)
19:23
Fix typo in comment. No changes to code. (check-in: 9f6f17b5 user: mistachkin tags: trunk)
18:53
Rearrange some code in the RowSet logic for clarity of presentation, while adding an /*OPTIMIZATION-IF-TRUE*/ comment. It should operate identically. (check-in: 5748e643 user: drh tags: trunk)
14:59
Merge latest changes from trunk with this branch. (check-in: 45467ee4 user: dan tags: permutations-fix)
14:54
Avoid running sessionfault.test and sessionfault2.test as part of the "inmemory_journal" permutation. (check-in: 5973d3bf user: dan tags: permutations-fix)
14:15
Use comments to mark several branches as optimizations. No changes to code. (check-in: 33e62747 user: drh tags: trunk)
09:53
Ensure that quota.test deletes the directory named "test.db" that it creates. (check-in: 045edd4b user: dan tags: permutations-fix)
03:52
Remove an unnecessary conditional from the sqlite3DecOrHexToI64() routine. (check-in: fcf85bfe user: drh tags: trunk)
00:32
Change the sqlite3Atoi64() routine so that it returns failure if not all of the input characters are consumed, even if it consumed all characters up to the first 0x00. This has no impact on external APIs as far as I can tell. (check-in: 46d4ffff user: drh tags: trunk)
2016-04-27
18:54
Modify the permutations.test script so as to set any permutation specific configuration values before running each individual test script. (check-in: 2662d8fe user: dan tags: permutations-fix)
15:24
More simplification of the sqlite3AtoF() routine. Add special comments to indicate branches that are for optimization purposes only and that give the correct answer even if always or never taken. (check-in: 0065fe97 user: drh tags: trunk)
11:24
Fix a couple of test script problems on this branch. Both related to the fact that temp database page sizes can no longer be changed by VACUUM or the backup API after the temp db is populated. (check-in: 6bb5aa2b user: dan tags: tempfiles-25)
02:35
Remove still more unnecessary branches from sqlite3AtoF(). (check-in: 3adfe9f3 user: drh tags: trunk)
2016-04-26
23:14
Further simplifications to sqlite3AtoF() to remove unneeded branches. (check-in: dd69e53c user: drh tags: trunk)
21:02
Remove an unnecessary line from the sqlite3AtoF() routine. (check-in: a9d00749 user: drh tags: trunk)
18:58
The pcache and the built-in VFSes should not use mutexes when SQLITE_CONFIG_SINGLETHREAD is set. (check-in: 12418b10 user: drh tags: trunk)
17:10
Fix an issue in temptable2.test preventing it from working with SQLITE_DEFAULT_AUTOVACUUM=1 builds. (check-in: e790aac0 user: dan tags: tempfiles-25)
16:03
Merge the checksymbols fix from trunk into this branch. (check-in: 04911cee user: dan tags: tempfiles-25)
13:13
Fix the "checksymbols" target in Makefile.in to be able to deal with the sqlite3changegroup family of interfaces. (check-in: d819bfbd user: drh tags: trunk)
2016-04-25
22:39
Add an sqlite3FaultSim() all to make it easier to simulate IO errors in a VACUUM commit. (check-in: 8bfde416 user: drh tags: tempfiles-25)
19:28
Remove an obsolete comment from the pager. No code changes. (check-in: 36f97ca8 user: drh tags: tempfiles-25)
19:25
Update the RBU vacuum code so that databases that use custom collation sequences can be vacuumed. (check-in: 7dd48c10 user: dan tags: trunk)
19:20
Fix some unreachable branches in the pager. (check-in: 3ae44770 user: drh tags: tempfiles-25)
15:03
Merge bug fix from trunk. (check-in: a905d5e0 user: drh tags: tempfiles-25)
02:20
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]. (check-in: ec215f94 user: drh tags: trunk)
01:43
Fix a typo in the Makefile. (check-in: d0a579b3 user: mistachkin tags: trunk)
2016-04-23
21:16
Merge the temporary directory search algorithm fix from trunk. (check-in: 9b8fec60 user: drh tags: tempfiles-25)
20:59
Fix the fix to the temporary directory search algorithm so that it continues to return "." as a fallback if that directory has the correct permissions. (check-in: b38fe522 user: drh tags: trunk)
19:55
Merge the latest trunk changes. (check-in: 84da122d user: drh tags: tempfiles-25)
17:24
Fix a problem with mixing temp-files and mmap-mode. (check-in: c80c5c62 user: dan tags: tempfiles-25)
14:55
Fix some problems to do with temp-file databases and recovering from IO and SQLITE_FULL errors. (check-in: 3d61da4a user: dan tags: tempfiles-25)
2016-04-21
23:37
Change the temporary directory search algorithm on unix so that directories with only -wx permission are allowed. And do not allow "." to be returned if it lacks -wx permission. (check-in: 67985761 user: drh tags: trunk)
18:13
Add the sqlite3rbu_vacuum() API, to create an RBU handle that can be used to rebuild a database in the same way as the VACUUM command. (check-in: bd4a6f83 user: dan tags: trunk)
16:44
If a call to sqlite3rbu_close() on an rbu handle opened by sqlite3rbu_vacuum() returns other than SQLITE_OK, delete the contents of the rbu_state table. This ensures that if an RBU vacuum operation either completes successfully or encounters an error, the next call to sqlite3rbu_vacuum() with the same parameters starts a new RBU vacuum operation. (Closed-Leaf check-in: 6e4ac704 user: dan tags: rbu-vacuum)
15:44
Merge the latest changes from trunk. (Closed-Leaf check-in: 8183fa68 user: drh tags: skip-ahead-distinct)
15:35
Merge all recent enhancements from trunk. (check-in: a15c49ae user: drh tags: apple-osx)
15:26
Fix a problem in rbu vacuum on tables with a large sqlite_master table. (check-in: 23eac52e user: dan tags: rbu-vacuum)
15:24
Add a function prototype in order to fix a compiler warning. (check-in: 49aec971 user: drh tags: tempfiles-25)
15:03
Merge updates from trunk. (check-in: cc28106e user: drh tags: tempfiles-25)
02:27
Add the SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION method for enabling sqlite3_load_extension() while leaving the load_extension() SQL function disabled. (check-in: c4f165c4 user: drh tags: trunk)
01:58
Test cases for SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION. (Closed-Leaf check-in: debafa5e user: drh tags: load-ext-security)
01:30
Revert sqlite3_enable_load_extension() to its original long-standing behavior. Add SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION which will enable only the C-API and leave the SQL function disabled. (check-in: b2ae5bfa user: drh tags: load-ext-security)
2016-04-20
20:08
Add a documentation comment for sqlite3rbu_vacuum() to sqlite3rbu.h. (check-in: da5c753d user: dan tags: rbu-vacuum)
19:30
When an error occurs while transitioning out of WAL mode, make sure the locking state is not left at EXCLUSIVE. (check-in: 3340f086 user: drh tags: trunk)
18:31
Fix a locking race condition in Windows 10 that can occur when two or more processes attempt to recover the same hot journal at the same time. (check-in: 38a4e9d9 user: drh tags: trunk)
17:47
Add fault injection tests for rbu vacuum. Fix some problems revealed by the same. (check-in: f042fdd1 user: dan tags: rbu-vacuum)
12:16
Merge all recent enhancements from trunk. (check-in: 1f709fbf user: drh tags: begin-concurrent)
00:30
API Change: Modify sqlite3_enable_load_extension() so that it only enables/disables the load_extension() SQL function, and leaves the C-APIs enabled at all times. In this way, applications can enable extension loading for the C interface without having to expose that capability to the SQL. (check-in: edb454e4 user: drh tags: load-ext-security)
2016-04-19
19:27
Updates to ensure the values of PRAGMA settings like "page_size", "auto_vacuum", "user_version" and "application_id" are not lost when a database is RBU vacuumed. (check-in: 74ffea76 user: dan tags: rbu-vacuum)
17:11
When an RBU vacuum is started on a db identified using a URI filename, pass the same URI parameters when creating the new version of the db. This ensures that RBU vacuum works with password protected databases. (check-in: ca021ba8 user: dan tags: rbu-vacuum)
16:20
Detect attempts to use rbu vacuum on a wal mode database (not allowed). And attempts to write to a database in the middle of an rbu vacuum (which prevents the vacuum from resuming). (check-in: 00b2f4b0 user: dan tags: rbu-vacuum)
2016-04-18
21:00
Another fix to rbu vacuum for a zipvfs case. (check-in: 29407d70 user: dan tags: rbu-vacuum)
18:18
Fix some zipvfs related problems in RBU vacuum. (check-in: d76f4aaa user: dan tags: rbu-vacuum)
17:30
Version 3.12.2 (Leaf check-in: 92dc59fd user: drh tags: release, branch-3.12.0, version-3.12.2)
16:18
Correctly interpret negative "PRAGMA cache_size" values when determining the cache-size used for sorting large amounts of data (i.e. the functionality in vdbesort.c). (check-in: 39dd67af user: drh tags: branch-3.12.0)
16:12
Fix a problem in the code generator for joins on virtual tables where the outer loop of the join uses the IN operator. (check-in: a2cf4968 user: drh tags: branch-3.12.0)
16:06
Fix the sqlite3BtreeDelete() routine so that it preserves the correct key even when the row being deleted is not on a leaf page. Fix for ticket [a306e56ff68b8fa56] (check-in: 368e86c7 user: drh tags: branch-3.12.0)
15:59
Increase the version number to 3.12.2. (check-in: 9c37e9ce user: drh tags: branch-3.12.0)
15:54
Remove quotes from identifiers used as datatype names in a CREATE TABLE statement. Fix for ticket [7d7525cb01b68] (check-in: ab9d279f user: drh tags: branch-3.12.0)
15:46
Remove quotes from identifiers used as datatype names in a CREATE TABLE statement. Fix for ticket [7d7525cb01b68] (check-in: eba27d4d user: drh tags: trunk)
13:36
Merge recent trunk changes. (check-in: d9768de5 user: drh tags: tempfiles-25)
13:30
sqlite3PCachePerecentDirty() should return 0 if the pcache is empty. (check-in: 85f3d80e user: drh tags: tempfiles-25)
13:09
The last parameter to pread64() and pwrite64() should be off64_t, not off_t. (check-in: 3a7d7298 user: drh tags: trunk)
09:17
Add the -vacuum switch to the "rbu" demonstration program. (check-in: 9a0078a5 user: dan tags: rbu-vacuum)
2016-04-16
19:02
Changes so that rbu vacuum works with zipvfs databases. (check-in: bae7f875 user: dan tags: rbu-vacuum)
17:53
Avoid creating any extra files ("<target>-vacuum") when running an RBU vacuum. Ensure that the OAL file created is "<target>-oal", not "<target>-vacuum-oal". (check-in: dc19aacc user: dan tags: rbu-vacuum)
15:03
Fix a couple of assert() statements that were failing with OOM error tests. (check-in: 8eb3d7d8 user: dan tags: rbu-vacuum)
2016-04-15
22:03
Add the SQLITE_SkipAhead optimization setting (check-in: 87703b76 user: drh tags: skip-ahead-distinct)
20:46
Add the experimental sqlite3rbu_vacuum() API function. For opening an RBU handle that rebuilds a database from scratch. (check-in: 0216b48f user: dan tags: rbu-vacuum)
16:27
Skip-ahead is now just an optimization. If it gets confused, it falls back to an incremental scan with redundancy elimination. (check-in: 6fac0b92 user: drh tags: skip-ahead-distinct)
16:17
Skip-ahead does not always work. So we still have to check for redundancy. (check-in: db5a2364 user: drh tags: skip-ahead-distinct)
15:54
Fixes to the skip-ahead distinct logic. More issues remain. (check-in: 45a70b2b user: drh tags: skip-ahead-distinct)
15:06
Merge enhancements from trunk, especially the ".eqp full" enhancement to the command-line shell. (check-in: 491f0dbd user: drh tags: skip-ahead-distinct)
15:03
CLI enhancement: Add the ".eqp full" option, that shows both the EXPLAIN QUERY PLAN and the EXPLAIN output for each command run. Also disable any ".wheretrace" and ".selecttrace" when showing EQP output. (check-in: 3e217d62 user: drh tags: trunk)
14:13
Several new test cases that cause failures. (check-in: 0379f2cf user: drh tags: skip-ahead-distinct)
13:24
Fixed crash bugs. Still sometimes gets the wrong answers. (check-in: 2afcb2c7 user: drh tags: skip-ahead-distinct)
01:55
Progress toward getting DISTINCT to use a seek to advance to the next distinct row, when driven by an appropriate index. (check-in: 9e14aa14 user: drh tags: skip-ahead-distinct)
2016-04-14
19:29
Work toward improving analysis and code generation for DISTINCT and aggregate queries. (Leaf check-in: 129083bd user: drh tags: better-distinct-agg)
17:29
In the ICU extension toupper() and tolower() SQL functions, avoid calling u_strToUpper() or u_strToLower() a second time if the buffer passed to the first invocation turns out to be large enough. (check-in: d23e5813 user: dan tags: trunk)
16:40
Add the SF_HasAgg constant (currently unused). Also enhance the comments on many other constant definitions to detail constraints on their values. (check-in: 7b7a69d0 user: drh tags: trunk)
15:44
Correctly interpret negative "PRAGMA cache_size" values when determining the cache-size used for sorting large amounts of data (i.e. the functionality in vdbesort.c). (check-in: 79147dca user: dan tags: trunk)
15:38
Add some missing testcase() macros to the pushDownWhereTerms() routine. (check-in: 67d7f79c user: drh tags: trunk)
13:35
Rename WhereInfo.pResultSet to pDistinctSet to more accurately reflect what it represents. (check-in: 53179614 user: drh tags: trunk)
13:16
Since the return value of sqlite3OsClose() is always ignored, we might as well make it "void" instead of "int", and thereby save 50 bytes in the compiled binary. (check-in: 7ee570e7 user: drh tags: trunk)
13:06
Additional ".selecttrace" debugging output when the query is transformed from a DISTINCT into a GROUP BY. (check-in: 5a469145 user: drh tags: trunk)
2016-04-13
21:00
Fix compiler warnings by removing surplus local variables in the schema pretty-printer logic of the command-line shell. (check-in: 55a62483 user: drh tags: trunk)
19:20
Merge enhancements from trunk via tempfiles-lazy-open. (check-in: ae16310c user: drh tags: tempfiles-25)
16:52
On commit, flush dirty temp-file pages only if the file is already open and 25% or more of the cache is dirty. (check-in: f6babf29 user: dan tags: tempfiles-25)
16:02
Merge enhancements from trunk. (Closed-Leaf check-in: e2edd34e user: drh tags: tempfiles-lazy-open)
15:52
Fixes for harmless compiler warnings. (check-in: 68142dc5 user: drh tags: trunk)
15:33
Add the --indent option to the .schema and .fullschema commands in the shell, to enable simple but effective pretty-printing. (check-in: 83cfe82c user: drh tags: trunk)
2016-04-12
20:26
A couple more compiler warning fixes. (Closed-Leaf check-in: 929fa4c3 user: mistachkin tags: warnings)
20:15
Even more compiler warning fixes. (check-in: 7faec9ea user: mistachkin tags: warnings)
20:05
More harmless compiler warning fixes. (check-in: ab69527c user: mistachkin tags: warnings)
19:30
Compilation fix for a C99-ism in the 'fts3view' tool. (check-in: bedb88a4 user: mistachkin tags: trunk)
19:20
Fix harmless compiler warnings in the 'session' module. (check-in: a18a6ce2 user: mistachkin tags: trunk)
19:09
Once a temporary database file has been opened, flush all dirty pages to disk when comitting a transaction. (check-in: bbac71aa user: dan tags: tempfiles-lazy-open)
17:13
Fix speedtest1 so that it automatically unlinks its test database prior to startup. (check-in: b65b69f6 user: drh tags: trunk)
16:59
Add the --temp option to the speedtest1.c performance test program. (check-in: 8053a6e2 user: drh tags: trunk)
16:23
Improved localtime() support for WindowsCE (check-in: 662c32af user: drh tags: trunk)
16:11
Add and adjust comments. (Closed-Leaf check-in: 541c6da2 user: mistachkin tags: winCeLocalTime)
16:10
Merge enhancements from trunk. (check-in: 9682c043 user: drh tags: tempfiles-lazy-open)
16:04
Add the sqlite3_snapshot_cmp() interface (available only with SQLITE_ENABLE_SNAPSHOT). (check-in: 7e728965 user: drh tags: trunk)
15:14
Update the documentation for sqlite3_snapshot_cmp() to make the circumstances under which the comparison is valid clearer. Add tests for the same. (Closed-Leaf check-in: 8fc83474 user: dan tags: snapshot-cmp)
11:58
Update the header comment on the memjournal.c file. No code changes. (check-in: 07f10dea user: drh tags: trunk)
00:26
Performance optimization the Vdbe allocator. (check-in: e2c4995b user: drh tags: trunk)
00:16
Avoid unnecessary calls to object destructors for a small performance gain. (check-in: aec94b6e user: drh tags: trunk)
00:00
Performance improvements in sqlite3WhereExprUsage(). (check-in: fdf75239 user: drh tags: trunk)
2016-04-11
22:45
Further refinements. (check-in: b35bb928 user: mistachkin tags: winCeLocalTime)
22:24
Merge updates from trunk. (check-in: b8094166 user: mistachkin tags: winCeLocalTime)
22:23
Fix typo in the MSVC makefile. (check-in: 3189a7f1 user: mistachkin tags: trunk)
22:10
Fix some compilation issues. (check-in: 016481b3 user: mistachkin tags: winCeLocalTime)
19:59
Add the sqlite3_snapshot_cmp() API. (check-in: c698a21a user: dan tags: snapshot-cmp)
19:24
Fix a typo in temptable2.test. (check-in: 04b1890f user: dan tags: tempfiles-lazy-open)
19:23
Add tests for wal mode to temptable2.test. (check-in: c6d0d441 user: dan tags: tempfiles-lazy-open)
19:01
Performance optimization to sqlite3Dequote() and its callers. (check-in: 9efe2265 user: drh tags: trunk)
18:50
Merge latest trunk changes with this branch. (check-in: ffc62af1 user: dan tags: tempfiles-lazy-open)
18:49
Add extra tests to temptable2.test. (check-in: 7dd9d4c1 user: dan tags: tempfiles-lazy-open)
18:25
Performance optimization for the sqlite3ExprListDelete() routine. (check-in: 2764aeaa user: drh tags: trunk)
18:15
Performance optimizations in the column cache of the code generator, and especially the sqlite3ExprCacheRemove() routine. (check-in: e35b345c user: drh tags: trunk)
18:07
Fixes for OOM and IO error handling with temp file databases. (check-in: 4eb06e84 user: dan tags: tempfiles-lazy-open)
16:43
Simplification and performance improvements in sqlite3ExprDup() and its subroutines. More work is possible in this area. (check-in: 476cc283 user: drh tags: trunk)
16:35
Rename the OP_MX_JUMP macro to SQLITE_MX_JUMP_OPCODE to avoid confusing the opcode name generator. (check-in: e554a4c3 user: drh tags: trunk)
14:49
Performance improvement in sqlite3ExprDelete(). (check-in: 60ad80e3 user: drh tags: trunk)
13:36
Remove the VdbeOp.opflags field and its associated initialization overhead. Update mkopcodeh.tcl to reorder opcode numbers to help the resolveP2Values() routine run faster. (check-in: 099478fa user: drh tags: trunk)
09:39
Update this branch with the latest changes from the trunk. (check-in: 982b753d user: dan tags: tempfiles-lazy-open)
01:43
Back off of the parser optimization in the previous check-in, slightly, to preserve some backwards compatibility regarding some undocumented behavior in the '#AAA' style query parameter. (check-in: ef1966c2 user: drh tags: trunk)
01:26
Small size reduction and performance improvement in the parser. (check-in: 16df7128 user: drh tags: trunk)
01:06
Factor out the common operation of setting the Expr.x.pSelect field of an Expr object into a subroutine. (check-in: 6a5cceee user: drh tags: trunk)
2016-04-09
18:04
Fix a problem in the code generator for joins on virtual tables where the outer loop of the join uses the IN operator. (check-in: 6c56b3a0 user: drh tags: trunk)
17:04
Fix the sqlite3BtreeDelete() routine so that it preserves the correct key even when the row being deleted is not on a leaf page. Fix for ticket [a306e56ff68b8fa56] (check-in: ca2ef8a8 user: drh tags: trunk)
14:36
Limit the number of digits shown in the "prereq" mask for ".wheretrace" debugging output. (check-in: 3686ed74 user: drh tags: trunk)
2016-04-08
21:35
Attempt to treat the arguments to a table-valued function as if they occur in the ON clause of a LEFT JOIN rather than in the WHERE clause. But this causes undesirable behavior with generate_series, as demonstrated by test cases. This is an incremental check-in pending further work. (Leaf check-in: 00ac73a0 user: drh tags: tabfunc-in-left-join)
19:44
Update documentation for sqlite3_snapshot_open(). No code changes. (check-in: 1dfa5234 user: drh tags: trunk)
15:09
Version 3.12.1 (check-in: fe7d3b75 user: drh tags: release, branch-3.12.0, version-3.12.1)
2016-04-07
23:18
Enhance the query planner so that IS and IS NULL operators are able to drive an index on a LEFT OUTER JOIN. (check-in: 84d2a09e user: drh tags: branch-3.12.0)
21:29
Update the version number to 3.12.1. This is the first release candidate. (check-in: 300f1b61 user: drh tags: branch-3.12.0)
21:29
Carry table column types through into VIEW definitions, where possible. (check-in: 3360ab09 user: drh tags: branch-3.12.0)
21:22
Prevent the in-memory journal read cursor from entering an inconsistent state when it reads the last few bytes out of the journal file. Fix for ticket [7f7f8026eda38]. (check-in: c232b99e user: drh tags: branch-3.12.0)
21:14
Add test cases for ticket [7f7f8026eda387d544]. (check-in: 87aa9357 user: drh tags: trunk)
18:42
Prevent the in-memory journal read cursor from entering an inconsistent state when it reads the last few bytes out of the journal file. Fix for ticket [7f7f8026eda38]. (check-in: c4b9c611 user: drh tags: trunk)
14:16
Avoid decrementing a pointer off the front end of the buffer in OP_MakeRecord. (check-in: 153135bf user: drh tags: trunk)
14:05
Instead of just commenting out the unneeded code in the previous check-in, remove it completely. (check-in: 8415d484 user: drh tags: trunk)
14:01
Remove an unnecessary test for a NULL pointer in freeP4(). (check-in: e84e88e3 user: drh tags: trunk)
13:45
Update comments on the unix file locking protocol. No changes to code. (check-in: 716b20de user: drh tags: trunk)
2016-04-06
18:20
For a pager backed by a temp file, store the main journal in memory until it is at least sqlite3_config.nStmtSpill bytes in size. Prevent the backup API from being used to change the page-size of a temp file. (check-in: 84c55701 user: dan tags: tempfiles-lazy-open)
17:32
Add a couple options to the MSVC makefile. (check-in: ea4de04d user: mistachkin tags: branch-3.12.0)
16:27
Fix a problem in test script lock.test. Fix minor issues in pager.c. (check-in: 84de8813 user: dan tags: tempfiles-lazy-open)
15:39
Add tests to this branch. Fix a problem with temporary databases in auto-vacuum mode. (check-in: afe9bd9b user: dan tags: tempfiles-lazy-open)
2016-04-05
23:39
Remove an unnecessary branch in the sqlite3LogEstToInt() routine. (check-in: da81d7af user: drh tags: trunk)
21:07
Defer opening the file used for the temp database (where CREATE TEMP TABLE tables are stored) until the database is too large to reside entirely within the cache. There are likely still problems on this branch. (check-in: be5a549e user: dan tags: tempfiles-lazy-open)
20:59
Carry table column types through into VIEW definitions, where possible. (check-in: fb555c3c user: drh tags: trunk)
19:46
Remove superfluous directories from the Makefile clean targets. (check-in: 0bf9926c user: mistachkin tags: trunk)
17:59
Merge updates from trunk. (check-in: 00990020 user: mistachkin tags: winCeLocalTime)
17:50
Add the SQLITE_DBCONFIG_REQUIRE_TXN argument for sqlite3_dbconfig() which when set requires an explicit transaction before updating the database. (check-in: b7570ac1 user: drh tags: require-write-txn)
15:59
Incorrect version of build.c checked in at [87e5f5a6c60e3] (because I neglected to press the "Save" button on the text editor). There is no change to the logic, just improved presentation. (check-in: cf569f9f user: drh tags: trunk)
14:02
Make sure "0" intended as a NULL pointer is cast to a pointer when used in a varargs functions parameter. (check-in: ed128e8b user: drh tags: trunk)
14:01
Remove an unnecessary conditional from the index builder. (check-in: 87e5f5a6 user: drh tags: trunk)
13:35
Use SQLITE_WITHIN() for pointer range comparisons in some testing code. (check-in: 7cacf4e9 user: drh tags: trunk)
13:19
Do not allow pointer arithmetic to move a pointer across a memory allocation boundary. (check-in: 85b97931 user: drh tags: trunk)
00:44
Avoid unnecessary memset() operations in sqlite3PagerGet(). (Leaf check-in: 0c97b802 user: drh tags: pager-get-noinit)
2016-04-04
18:04
Fix documentation typos. Comment changes only. No changes to code. (check-in: d5fc2f7f user: drh tags: trunk)
17:59
Improve error messages from the 'shell1-5.0' test. (check-in: cefd36ff user: mistachkin tags: trunk)
17:34
Improved handling of UTF8 by the command-line shell. (check-in: 4534ebf1 user: drh tags: trunk)
17:23
Add the ".auth ON|OFF" command to the command-line shell. (check-in: 65c7bcc4 user: drh tags: trunk)
16:40
Test that the view name is passed to the authorization callback when a SELECT statement is run on a view. (check-in: 8627a4cd user: dan tags: trunk)
15:47
Add and enhance the new tests. (Closed-Leaf check-in: f4cbd18d user: mistachkin tags: altShellFix)
14:57
Enhance sqlite3session_apply() and sqlite3session_apply_strm() so that conflicts are retried before the xConflict() callback is invoked, as long as the "apply" operation is making forward progress. (check-in: 42a21966 user: drh tags: trunk)
13:46
Minor performance optimization in the comparison opcodes of the VDBE. (check-in: e375fe52 user: drh tags: trunk)