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100 check-ins occurring around 51edb7d06b070d9e.

2015-04-15
18:49
Logically store updates as (insert+delete) within the FTS tree. This allows keys to be annihilated more quickly under some circumstances. (check-in: 50fae1f0 user: dan tags: fts5)
17:26
Prevent the fetchPayload() routine from reporting a cell size that extends off the end of the page on a pathologically corrupted database file. (check-in: f71053cf user: drh tags: trunk)
16:01
Fix a problem preventing doclist indexes from being loaded. (check-in: b29109a0 user: dan tags: fts5)
15:29
Enhance the showdb utility program so that it can read the last partial page of a truncated database file. (check-in: 61d72e17 user: drh tags: trunk)
14:52
Add the --msvc command-line option to the releasetest.tcl script. This is only a partial merge from the winTest branch as the OS_TRACE changes are omitted. (check-in: b8768f12 user: drh tags: trunk)
14:26
Merge all recent trunk enhancements and fixes into the ota-update branch. (check-in: 9bd3e445 user: drh tags: ota-update)
14:14
Merge all recent trunk fixes and enhancements into the sessions branch. (check-in: e65e65f9 user: drh tags: sessions)
13:51
Merge recent trunk fixes and enhancements into the apple-osx branch. (check-in: bfc7142a user: drh tags: apple-osx)
09:16
Remove an incorrect assert() statement from sqlite3Fts3Dequote(). (check-in: bd06eeb8 user: dan tags: trunk)
08:37
Remove a branch that became unreachable due to one of the earlier check-ins today. (check-in: fa0956ed user: drh tags: trunk)
08:20
Fix a problem causing an assert() to fail if a snippet containing 0 tokens was requested from fts3. (check-in: eafd0a1e user: dan tags: trunk)
07:57
Fix the error message generator for illegal token errors so that it does not leak memory if it immediately follows another erroneous SQL statement. (check-in: 3576973f user: drh tags: trunk)
07:34
Remove an incorrect ALWAYS() from the automatic index generator. (check-in: eeb4bd06 user: drh tags: trunk)
07:19
Remove an incorrect ALWAYS() from the table_info pragma. (check-in: 0e087c01 user: drh tags: trunk)
07:10
Change the multiSelectOrderBy() routine to return non-zero if there has been any prior error. (check-in: 14784c31 user: drh tags: trunk)
06:45
Fix a faulty assert() statement in the name resolver associated with the optimization that converts compound selects with ORDER BY COLLATE into subqueries. (check-in: c72324ef user: drh tags: trunk)
05:57
Correctly handle COLLATE operators applied to COLLATE operators in an ORDER BY clause. (check-in: 9e1f837b user: drh tags: trunk)
05:38
Fix a faulty assert() in the sqlite3StrAccumAppend() routine. (check-in: 998cfdb8 user: drh tags: trunk)
05:31
Correctly deal with an unknown collating sequence on an indexed DISTINCT query. (check-in: a0b6e2fe user: drh tags: trunk)
05:20
When adding the implied "LIMIT 1" to the end of a scalar subquery, make sure that subquery is not a VALUES-only query as such queries cannot deal with LIMIT clauses. (check-in: 7c27310b user: drh tags: trunk)
04:51
When doing the (dubious) conversion of double-quoted identifier into string literal for MySQL compatibility, be sure to also clear the iTable value from the Expr entry to avoid an assert. (check-in: d7211b68 user: drh tags: trunk)
04:20
Add a test case for what was formerly thought to be an unreachable condition: when the LHS of an OR operator contains an error and the RHS contains an IN operator. (check-in: 38727425 user: drh tags: trunk)
04:10
An oversize hex literal can cause a parsing error while generating code for constants that are factored out of the main body of the VDBE program. So allow for that case. (check-in: a084690b user: drh tags: trunk)
2015-04-14
20:15
Begin changing fts5 to use a delete flag so that delete markers may be annihilated more quickly. (check-in: 9341c070 user: dan tags: fts5)
19:01
Add the --summary option to the sqldiff command-line tool. (check-in: 88b22761 user: drh tags: trunk)
15:14
Update API documentation to identify many functions as methods on objects. No changes to code. (check-in: b549cbce user: drh tags: trunk)
2015-04-13
23:11
Merge all recent trunk enhances into the apple-osx branch. (check-in: e709d3b4 user: drh tags: apple-osx)
23:05
Add #ifdef magic for HAVE_GETHOSTUUID so that the build will hopefully now work on more verions of MacOS with SQLITE_ENABLE_LOCKING_STYLE turned on. (check-in: 211411d0 user: drh tags: trunk)
22:26
On a DETACH statement, keep all schemas intact except fo the one that is being detached, and thus avoid unnecessary schema reparsing. (check-in: 661db19b user: drh tags: trunk)
21:39
Omit the "pc" or "program counter" variable from the VDBE loop for 0.6% performance increase. (check-in: d2f10c41 user: drh tags: trunk)
19:14
Remove the out2-prerelease VDBE opcode property and its associated code, for a 0.5% performance improvement. (check-in: e29c7f2c user: drh tags: trunk)
17:43
Add a comment to wal.c to explain why a race condition is safe. (check-in: bc33af86 user: dan tags: trunk)
14:44
Remove a faulty assert() from the btree balancing logic. (check-in: d06669d9 user: drh tags: trunk)
14:08
Test that if the definition of a collation sequence is changed and VACUUM run, the new database contains records sorted in the (new) correct order. (check-in: ce6eaac1 user: dan tags: trunk)
14:03
Remove an unreachable branch from the VACUUM logic. (check-in: 65ace4b0 user: drh tags: trunk)
12:45
Remove an unreachable branch from the vdbeSorterCompareInt() routine. (check-in: f666ef06 user: drh tags: trunk)
2015-04-12
21:28
Update the version number to 3.8.10 because of the new sort optimizations from check-in [79326d6eec]. (check-in: bd2cfa1d user: drh tags: trunk)
17:35
Fix a problem with a stale Select.pWith pointer when a CTE is used together with a compound query and an ORDER BY clause. (check-in: 9a453f52 user: drh tags: trunk)
01:33
Merge all recent trunk enhancements into the sessions branch. (check-in: 5f14f34f user: drh tags: sessions)
01:22
Avoid problems when a query has a GROUP BY and an ORDER BY but no FROM clause. (check-in: e527d96a user: drh tags: trunk)
2015-04-11
20:44
Optimizations for VACUUM, CREATE INDEX and some cases of ORDER BY. (check-in: 79326d6e user: dan tags: trunk)
20:20
Fix a problem with sorting large amounts of partially ordered data. (check-in: acca97ef user: dan tags: trunk)
18:45
Merge latest trunk changes with this branch. (Closed-Leaf check-in: cf7590f6 user: dan tags: sorter-opt)
18:25
Have fts5 integrity check verify that prefix indexes contain the same values as returned by prefix queries on the main terms index. (check-in: bdb8e82a user: dan tags: fts5)
17:09
Merge the sessions-diff branch with this one. (check-in: 805baa57 user: dan tags: sessions)
16:23
Improve fts5 integrity-check so that it checks that DESC queries return the same as ASC. Change the poslist format slightly to make room for a delete-flag. (check-in: 49c1e745 user: dan tags: fts5)
13:49
Add the --changeset option to the sqldiff utility program, for generating a sessions changeset file instead of an SQL diff. (check-in: f9a3a839 user: drh tags: trunk)
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)
11:53
Update tests in whereD.test to account for the change in the previous commit. (check-in: da49700c user: dan tags: trunk)
11:44
Do not assume an index contains unique entries unless it is declared UNIQUE and NOT NULL is specified for all columns. Fix for [7b4fee9f6c]. (check-in: e3b1f625 user: dan tags: trunk)
02:08
Detect and report oversized records constructed from multiple zeroblobs. (check-in: 9e139afd user: drh tags: trunk)
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)
08:28
Update this branch with the latest changes from sorter-opt. (Leaf check-in: 08c0b19b user: dan tags: insert-select-opt)
08:20
Update this branch with latest trunk changes. (check-in: 60be9c1c user: dan tags: sorter-opt)
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)
19:19
Updates to comments describing the changeset and patchset formats. (check-in: 5342f721 user: dan tags: sessions)
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
16:43
Fix problems in the sessions module causing it to produce spurious SQLITE_NOMEM errors when handling SQL text or blob values zero bytes in size. (check-in: b9459d59 user: dan tags: sessions)
16:01
Add experimental API sqlite3session_diff(). (Closed-Leaf check-in: c4340b2e user: dan tags: sessions-diff)
14:01
Merge all changes for version 3.8.9 into the ota-update branch. (check-in: ec9d907a user: drh tags: ota-update)
12:47
Merge in all version 3.8.9 changes from trunk. (check-in: 30121870 user: drh tags: apple-osx)
12:16
Version 3.8.9 (check-in: 8a8ffc86 user: drh tags: trunk, release, version-3.8.9)
2015-04-07
23:10
Merge printf() width and precision overflow fixes from trunk. (check-in: aeca95ac user: drh tags: sessions)
21:18
Merge updates from trunk. (check-in: c458db41 user: mistachkin tags: expShell)
21:17
Correct typo in new test numbering. (check-in: d176c9fa user: mistachkin tags: expShell)
21:16
Enhance the shell export to support emitting column names in 'insert' mode when headers are enabled. (check-in: 6e504cd0 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
22:05
Detect and suppress an endless loops in clearDatabasePage() that might result from a corrupt database file. This is an edited cherry-pick from [30011ad2f55c] and [395bb3e677a]. (Leaf check-in: e5f5ef00 user: drh tags: apple-osx-385)
12:08
Merge obscure problem fixes from trunk. (check-in: 271c110b user: drh tags: sessions)
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)
09:06
Fix a problem in vdbesort.c to do with caching unpacked records. (check-in: 80a00539 user: dan tags: sorter-opt)
2015-04-01
18:22
Merge latest trunk changes with this branch. (check-in: 4621b2ee user: dan tags: sorter-opt)
18:20
When vacuuming an index that uses no collations other than BINARY, assume that the order of index entries will not be changed by the VACUUM. (check-in: e403460b user: dan tags: sorter-opt)
16:39
Merge recent enhancements from trunk. (check-in: aea439bd user: drh tags: sessions)
16:18
Reduce the CPU used by CREATE INDEX statements by taking better advantage of the fact that keys are inserted in sorted order. (check-in: 592cdc5d user: dan tags: sorter-opt)
16:13
Merge all recent trunk fixes and enhancements into the apple-osx branch. (check-in: 71b6f507 user: drh tags: apple-osx)
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)