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100 check-ins occurring around fe7d3b75fe.

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
18:24
Oops. Branched from the wrong baseline. Ignore this one. Closed-Leaf check-in: 8f1f300c user: drh tags: mistake
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
12:38
Fix harmless compiler warnings. check-in: 0213d6af user: drh tags: trunk
02:33
Refinements to the previous check-in. check-in: b36dfdff user: mistachkin tags: altShellFix
02:16
Experimental changes to the command line shell to make it work better with Unicode on Windows. check-in: 74183a5f user: mistachkin tags: altShellFix
02:05
More refactoring and cleanup work on the Win32 string conversion and utility routines. check-in: 02ccb444 user: mistachkin tags: altShellFix
2016-04-03
22:44
Revise and enhance the Win32 string conversion routines. check-in: 345860c9 user: mistachkin tags: altShellFix
20:50
Replace the new fprintf() calls. check-in: f76c3a0c user: mistachkin tags: altShellFix
20:45
Merge updates from trunk. check-in: 566b551e user: mistachkin tags: altShellFix
2016-04-01
17:54
Preupdate hook documentation fixes. No changes to code. check-in: 59814f35 user: drh tags: trunk
12:35
When reading an sqlite_stat1 table with missing entries for some indexes, set the default for the missing indexes after all other indexes are set so that the default values are more in line with indexes that are actually in the stat1 table. check-in: a62340dc user: drh tags: trunk
2016-03-31
22:53
Update the clean target in the MSVC makefile. check-in: 69f4d832 user: mistachkin tags: trunk
21:36
Version 3.9.3 Leaf 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
20:40
Enhance the query planner so that IS and IS NULL operators are able to drive an index on a LEFT OUTER JOIN. check-in: c648539b user: drh tags: trunk
15:08
Add another OOM test to this branch. Closed-Leaf check-in: 49763fc3 user: dan tags: session-retry
10:50
Add further tests for the code on this branch. Fix a problem in OOM handling. check-in: 195f3340 user: dan tags: session-retry