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55 check-ins using file src/vdbe.c version 86ae6f47

2017-07-05
14:54
Add the count-of-view optimization when compiled using SQLITE_COUNTOFVIEW_OPTIMIZATION. check-in: b7ae4b87 user: drh tags: branch-3.8.9
2017-06-06
18:22
Add the SQLITE_DEFAULT_ROWEST compile-time option for changing the estimated number of rows in tables that lack sqlite_stat1 entries. check-in: 802b82f3 user: drh tags: branch-3.8.9
2017-05-24
04:32
Fix a problem in STAT4 equality estimation for multi-column indexes introduced by check-in [3e0590dee0e68cc1599]. check-in: 19dad0a7 user: drh tags: branch-3.8.9
2017-05-22
00:27
When planning a query using sorting, resolve ties in the solver by selecting loop plans with the smaller unsorted cost. check-in: 962531e7 user: drh tags: branch-3.8.9
2017-01-11
14:21
In the STAT4 computations, ensure that the aAvgEq values do not go negative. check-in: 4f83f680 user: drh tags: branch-3.8.9
2016-11-02
16:29
When the block sorting optimization is used in a scalar subquery, be sure to exit the loop as soon as the first valid output row is received. Fix for ticket [cb3aa0641d9a4] backported to the 3.8.9 branch. check-in: 8e4ba115 user: drh tags: branch-3.8.9
2016-09-23
18:06
Fix the ORDER BY LIMIT optimization backport so that it works when the ORDER BY uses the DESC direction. check-in: 0c3cafb7 user: drh tags: branch-3.8.9
2016-09-14
01:43
Backport the ORDER BY LIMIT optimization to version 3.8.9. check-in: db361482 user: drh tags: branch-3.8.9
2015-04-11
13:48
The --changeset option now appears to be working. Closed-Leaf check-in: 1a2e2803 user: drh tags: sqldiff-changeset
12:07
First complete attempt to generate a working changeset. Still contains bugs. check-in: 5611fa9b user: drh tags: sqldiff-changeset
2015-04-10
21:16
Minor build enhancements for MSVC. check-in: 40c417a7 user: mistachkin tags: trunk
19:41
Work toward adding the --changeset option to the sqldiff utility program. Changes are incomplete. This is an incremental check-in. check-in: 463e38d7 user: drh tags: sqldiff-changeset
16:05
In sqlite3_declare_vtab(), avoid accessing the database structure until after the "api-armour" safety-check has completed and the db mutex has been obtained. check-in: 860e4f8a user: dan tags: trunk
12:04
Fix foreign key CASCADE for cases where the parent key is an INTEGER PRIMARY KEY and the parent table contains other columns named "rowid", "_rowid_", and "oid". check-in: ed3cbaab user: drh tags: trunk
07:55
Do not allow virtual table constructors to be called recursively. check-in: 0a72726d user: dan tags: trunk
2015-04-09
19:39
Fix incorrect column names in UPDATE statements generated by the sqldiff utility. check-in: ee53b460 user: drh tags: trunk
18:14
Add the --primarykey option to the sqldiff tool, which causes it to use the schema-defined PRIMARY KEY. check-in: 5063f907 user: drh tags: trunk
16:30
Remove two pointless assert() statements. This should silence harmless compiler warnings reported at https://bugzilla.mozilla.org/show_bug.cgi?id=1152845 check-in: 83b342a4 user: drh tags: trunk
13:40
Fix comment typos in the sqldiff.c utility program. check-in: 32ab2bb9 user: drh tags: trunk
13:34
Add the "sqldiff" utility program. check-in: 88da5bf5 user: drh tags: trunk
11:24
Remove a variable initializion to silence a harmless compiler warning. check-in: 79861adb user: drh tags: trunk
2015-04-08
14:01
Merge all changes for version 3.8.9 into the ota-update branch. check-in: ec9d907a user: drh tags: ota-update
12:16
Version 3.8.9 check-in: 8a8ffc86 user: drh tags: trunk, release, version-3.8.9
2015-04-07
21:18
Merge updates from trunk. check-in: c458db41 user: mistachkin tags: expShell
15:39
Avoid signed integer overflow when converting oversized in-line integer widths and precisions in printf(). check-in: 8e4ac2ce user: drh tags: trunk
14:38
Another change to avoid a problem caused by integer overflow in the printf() code. check-in: 95625ef3 user: dan tags: trunk
13:28
Further changes to guard against integer overflow in the width and precision of printf() arguments. check-in: 5ce4e7d7 user: drh tags: trunk
12:41
Guard against excessive width and precision in floating-point conversions in the printf routines. check-in: c494171f user: drh tags: trunk
2015-04-06
11:04
Fix a problem with fts3 prefix terms within phrase queries on "order=DESC" tables with a mix of negative and positive rowids. check-in: 3ad829e5 user: dan tags: trunk
09:05
Fix a problem with fts3 prefix terms within phrase queries on "order=DESC" tables with a mix of negative and positive rowids. Closed-Leaf check-in: 0cdf5028 user: dan tags: fts3-prefix-query-fix
2015-04-04
16:49
Fix a problem with resolving ORDER BY clauses that feature COLLATE clauses attached to compound SELECT statements. check-in: edc1de2a user: dan tags: trunk
16:43
Fix a problem with resolving ORDER BY clauses that feature COLLATE clauses attached to compound SELECT statements. Closed-Leaf check-in: 427b50fb user: dan tags: compound-order-by-fix
00:02
Enhance the 'releasetest.tcl' tool to support MSVC. check-in: f664bfdc user: mistachkin tags: winTest
2015-04-03
20:33
Disable the SQLITE_FCNTL_WAL_BLOCK feature for now. It needs more work and is not yet ready for release. check-in: 4ae9a3ac user: drh tags: trunk
18:33
Add source code to the "showlocks" utility program in the tool/ subdirectory. check-in: 6868cc66 user: drh tags: trunk
2015-04-02
17:46
Fix build with OSTRACE enabled on Windows when building using separate source files. check-in: 5f6e3580 user: mistachkin tags: winTest
15:24
Disable e_walauto.test on OpenBSD, as it requires a coherent cache. check-in: 90701227 user: dan tags: trunk
2015-04-01
13:21
Improved detection and suppression of endless loops in clearDatabasePage(). check-in: 30011ad2 user: drh tags: trunk
01:26
The build is still broken. Multiple definitions of sqlite3OSTrace when compiled using separate source files. check-in: 5c965a71 user: drh tags: winTest
2015-03-31
19:40
On windows, flush the mapping view when syncing content to disk. check-in: a828e73d user: drh tags: trunk
19:17
Set the winShm.id member when it is going to be traced. check-in: fa7916b6 user: mistachkin tags: winTest
19:06
Build fixes for OSTRACE enhancements. check-in: f79c236f user: mistachkin tags: winTest
18:18
Path portability enhancements for mptester.exe. check-in: c8694657 user: drh tags: winTest
18:05
Add the "mptest" target to main.mk. Change TRUNCATE and PERSIST to DELETE for mptest.c on Windows because of problems trying to delete the journal. check-in: ea697e6d user: drh tags: trunk
17:58
Path handling portability enhancements for mptester. check-in: da49634b user: mistachkin tags: winTest
17:45
Testing enhancements on Windows. check-in: 9cc70eee user: mistachkin tags: winTest
17:32
Change the sqlite3_log() message generated on a retry after delay in os_win to be an SQLITE_NOTICE instead of SQLITE_IOERR. check-in: 5d533eee user: drh tags: trunk
17:01
Fix configure.ac and Makefile.in so that they generate pkgIndex.tcl correctly. check-in: 3deff252 user: drh tags: trunk
16:42
Minor tweaks to the MSVC Makefile. check-in: 7244ea59 user: mistachkin tags: trunk
16:33
Handle very large URI pathnames for in-memory shared-cache databases. check-in: 586a94e8 user: drh tags: trunk
15:15
Fix harmless compiler warnings in lemon.c check-in: bbe7dcda user: drh tags: trunk
14:31
Fix the corruptJ.test case so that it works with and without SQLITE_SECURE_DELETE. check-in: 0c0ecfd6 user: drh tags: trunk
14:18
Additional logging information output by mptester. check-in: 0cbbf6e4 user: drh tags: trunk
13:46
Add the "mptest" target to Makefile.msc check-in: 1e814e0b user: drh tags: trunk
11:42
Ensure that comparison operators do not mess up the MEM_Dyn flag on registers when reverting affinity changes. check-in: 02e3c88f user: drh tags: trunk