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68 check-ins using file src/vacuum.c version b921eb77

2004-06-15
02:44
(1) Vdbe makes a copy of column types. (2) Don't invalidate other cursors when a statement or transaction is rolled back. (3) Update capi2.test for the new API. (CVS 1597) (check-in: 4f5e2530 user: danielk1977 tags: trunk)
02:13
Update comments in btree.c. No changes to code. (CVS 1596) (check-in: 1c6a0706 user: drh tags: trunk)
01:40
Do not use the page containing locks for anything to avoid problems with the manditory file locking on windows. (CVS 1595) (check-in: 5a814202 user: drh tags: trunk)
00:29
Add the sqlite3OsFileModTime() interface. But it is still unused. The change counter in page 1 is always incremented. (CVS 1594) (check-in: 186c6f93 user: drh tags: trunk)
2004-06-14
23:46
Update some old tests to use the new API. (CVS 1593) (check-in: af6edd2c user: danielk1977 tags: trunk)
13:14
Schema modifications are committed internally when a statement transaction is committed. (CVS 1592) (check-in: 4cfc5a36 user: danielk1977 tags: trunk)
11:54
Fix a bug in the auth.test script. (CVS 1590) (check-in: 1fa97dd8 user: danielk1977 tags: trunk)
11:43
Have the TCL 'errorcode' interface call sqlite3_errcode(). (CVS 1589) (check-in: f4b4df65 user: danielk1977 tags: trunk)
11:35
Don't invoke authorisation callback during database initialisation. (CVS 1588) (check-in: 293fbf0a user: danielk1977 tags: trunk)
09:41
Bugfix for previous checkin. (CVS 1587) (check-in: 2737505f user: danielk1977 tags: trunk)
09:35
Ensure master journal file is deleted when a transaction is committed. (CVS 1586) (check-in: cb3cbe00 user: danielk1977 tags: trunk)
08:26
Check the value of the schema cookie before reading the sqlite_master table. (CVS 1585) (check-in: 80c299f8 user: danielk1977 tags: trunk)
06:13
Change tests in pager.test to account for the extra cache hit in the code that updates file change counter. (CVS 1584) (check-in: 76ac9a78 user: danielk1977 tags: trunk)
06:03
Ensure the master journal directory is synced. Also, change the master journal format to store journal file names. (CVS 1583) (check-in: 73cd0aab user: danielk1977 tags: trunk)
05:10
Update the file change counter just before each transaction is committed. (CVS 1582) (check-in: 4649abcb user: danielk1977 tags: trunk)
2004-06-13
23:07
os_win.c is now working with the new locking protocol. (CVS 1581) (check-in: 77c5eaa1 user: drh tags: trunk)
00:54
More speed improvements. (CVS 1580) (check-in: c5ebc1c0 user: drh tags: trunk)
2004-06-12
20:42
The VDBE aggregate functions use an in-memory btree instead of a disk-based btree for improved performance. (CVS 1579) (check-in: 8029f1e4 user: drh tags: trunk)
20:12
Speed up in the handling of VDBE cursors. (CVS 1578) (check-in: e42316f5 user: drh tags: trunk)
18:12
Improve the speed of OP_Column through better caching. (CVS 1577) (check-in: f687977a user: drh tags: trunk)
14:11
Fix typo in the locking document. (CVS 1576) (check-in: 99a7bd83 user: drh tags: trunk)
09:25
(1) Modifications to the user-function interface and (2) Internal changes to automatically created indices. (CVS 1575) (check-in: 5903f538 user: danielk1977 tags: trunk)
02:17
Bug fix in the unix locking code. (CVS 1574) (check-in: dcad244f user: drh tags: trunk)
01:43
Change prototype for busy callbacks to "int xBusy(void *, int);" (CVS 1573) (check-in: 4f1cfca5 user: danielk1977 tags: trunk)
00:42
Use the SQLITE_UTF* symbols instead of the old internal TEXT_Utf* symbols. (CVS 1572) (check-in: 9b84f2f4 user: danielk1977 tags: trunk)
2004-06-11
22:04
Fix typos in the new locking document. (CVS 1571) (check-in: 02207551 user: drh tags: trunk)
17:48
Documentation of the new pager locking mechanism. (CVS 1570) (check-in: 13cf1ba8 user: drh tags: trunk)
13:19
Have the vdbe aggregator use a btree table instead of a hash table. (CVS 1569) (check-in: 8d56118f user: danielk1977 tags: trunk)
10:51
Fix various collation sequence issues. (CVS 1568) (check-in: 66835ee6 user: danielk1977 tags: trunk)
2004-06-10
23:35
Comment changes in pager.c. (CVS 1567) (check-in: 0e420f72 user: drh tags: trunk)
22:51
Add new contributed logo TIFF. (CVS 1566) (check-in: 86744c9a user: drh tags: trunk)
14:01
Correctly handle the situation where a collation sequence is available, but not in the preferred encoding. (CVS 1565) (check-in: 49ab4794 user: danielk1977 tags: trunk)
10:51
Add the sqlite3_collation_needed() API and fix some error handling cases involving unknown collation sequences. (CVS 1564) (check-in: 67500546 user: danielk1977 tags: trunk)
10:51
Add the sqlite3_collation_needed() API and fix some error handling cases involving unknown collation sequences. (CVS 1563) (check-in: 518d82d3 user: danielk1977 tags: trunk)
10:50
Add the sqlite3_collation_needed() API and fix some error handling cases involving unknown collation sequences. (CVS 1562) (check-in: edf069b9 user: danielk1977 tags: trunk)
05:59
Misc fixes for test cases failing due to the new locking model. (CVS 1561) (check-in: 71e98d0d user: danielk1977 tags: trunk)
04:32
When in PAGER_RESERVED state, don't write to the main file when rolling back a statement transaction. (CVS 1560) (check-in: adb2bd61 user: danielk1977 tags: trunk)
02:16
Change the collation sequence interface to allow collation sequences that use UTF-16 in non-native byte order to be registered. (CVS 1559) (check-in: b8aaa3a2 user: danielk1977 tags: trunk)
01:30
Add the vdbe_listing and sql_trace pragmas used for debugging. (CVS 1558) (check-in: 28c3cc08 user: drh tags: trunk)
01:08
Tests in lock.test no conform to the new locking scheme. (CVS 1557) (check-in: a60afd04 user: drh tags: trunk)
00:51
Fix a buffer overrun in the atomic multifile commit logic of the pager. (CVS 1556) (check-in: 3b78ffe0 user: drh tags: trunk)
00:29
Check for schema updates if the parser fails to find a table. More locking test updates. (CVS 1555) (check-in: a2228351 user: drh tags: trunk)
2004-06-09
23:15
Website changes for version 2.8.14. (CVS 1553) (check-in: 73afa14a user: drh tags: trunk)
21:01
If a commit fails due to lock contention right after the COMMIT command, take the database back out of autocommit mode. Do not rollback. This gives the user the chance to try the COMMIT again. (CVS 1551) (check-in: 39b4ba95 user: drh tags: trunk)
20:03
Turn on the atomic multifile commit logic. It does not work right yet, but it has at least stopped failing asserts. (CVS 1550) (check-in: 3674b25e user: drh tags: trunk)
19:03
Remove legacy journal formats. (CVS 1549) (check-in: a12bef4a user: drh tags: trunk)
17:37
Fixes to the file locking. 109 tests are now failing. (CVS 1548) (check-in: dc076345 user: drh tags: trunk)
14:17
Add the "lock_status" pragma - only available when SQLITE_DEBUG is defined. Used for testing only. (CVS 1547) (check-in: 0ecbba78 user: drh tags: trunk)
14:01
Change the MEMORY_DEBUG macro to SQLITE_DEBUG. (CVS 1546) (check-in: 428b685b user: drh tags: trunk)
12:30
Fix error reporting when trying to attach a database with a foriegn text encoding. (CVS 1545) (check-in: beab038c user: danielk1977 tags: trunk)
09:55
Some progress on user-defined collation sequences. (CVS 1544) (check-in: c634e71f user: danielk1977 tags: trunk)
00:48
Start all transactions and verify all schema cookies near the beginning of of each vdbe program. (CVS 1543) (check-in: 10861964 user: drh tags: trunk)
2004-06-08
00:47
Do not require a RESERVED lock when transitioning from SHARED to EXCLUSIVE. (CVS 1542) (check-in: 4dfdea73 user: drh tags: trunk)
00:39
Enhance the built-in function quote() to support blob values. (CVS 1541) (check-in: 97aa54bb user: danielk1977 tags: trunk)
00:02
Remove the third argument from the sqlite3_open() API. (CVS 1540) (check-in: 62e31f39 user: danielk1977 tags: trunk)
2004-06-07
16:27
More work on windows locking. Fix some problems with unix locking. There is still an assertion failure on windows locking in attach2.test. (CVS 1539) (check-in: 0c2d169c user: drh tags: trunk)
10:00
Tables created with the CREATE TABLE <tbl> AS SELECT ... syntax now inherit column declaration types from the SELECT statement. (CVS 1538) (check-in: 31c1668d user: danielk1977 tags: trunk)
07:52
Add pragma to set/get text encoding. Also fix an obscure problem where a temp trigger could be accidently dropped. (CVS 1537) (check-in: 983221b0 user: danielk1977 tags: trunk)
01:52
Progress towards getting locking to work on windows. (CVS 1536) (check-in: 4f7c0961 user: drh tags: trunk)
2004-06-06
12:41
Performance improvements for LIKE. It is still too slow though. (CVS 1535) (check-in: 30b81507 user: danielk1977 tags: trunk)
09:44
Enhance user function API to support association of meta-data with constant arguments and the specification of text encoding preference. The LIKE operator takes advantage of both. (CVS 1534) (check-in: 92337d8f user: danielk1977 tags: trunk)
00:42
Added sqlite3OsLock for win32. Assertion fault in attach.test. (CVS 1533) (check-in: 9e6cd9ec user: drh tags: trunk)
2004-06-05
10:22
Add the sqlite3_set_auxdata() and sqlite3_get_auxdata() APIs. (CVS 1532) (check-in: c2899b43 user: danielk1977 tags: trunk)
08:04
Ensure blob values survive the ".dump" command of the shell. (CVS 1531) (check-in: e82eb722 user: danielk1977 tags: trunk)
00:01
Critical bugs fixed in btree.c. Incompatible file format change. Unrelated comment fix in select.c (CVS 1530) (check-in: cb1ffabf user: drh tags: trunk)
2004-06-04
10:38
Defer the exclusive db lock until the pager cache is flushed to disk. 41 tests now fail. (CVS 1528) (check-in: d2f69e5e user: danielk1977 tags: trunk)
06:22
Move the 'busy-callback' logic to the pager layer. (CVS 1527) (check-in: ff70b6d2 user: danielk1977 tags: trunk)
2004-06-03
16:08
Untested updates to support atomic multi-file transactions (CVS 1526) (check-in: d57e5252 user: danielk1977 tags: trunk)