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Code Activity
5,860 Commits 1,611 Branches 185 Tags
aebf413d9ad6e82b729418f7ebfd8a016e9952f8
Commit Graph

539 Commits

Author SHA1 Message Date
danielk1977
2683665406 Have sqlite3pager_get() return SQLITE_CORRUPT for a page number greater than 2^31. (CVS 2222) 
FossilOrigin-Name: feb49d10e83ecc186024d4e96b64ef92cf876715
 2005-01-17 01:33:13 +00:00
drh
615ae553fc Turn on quick-balance by default. (CVS 2221) 
FossilOrigin-Name: d0356dee55bd43f361ede1344e90d1ba6b5cde1e
 2005-01-16 23:21:00 +00:00
danielk1977
aac0a38d1f Changes to make sure tests work when SQLITE_DEFAULT_AUTOVACUUM is defined. (CVS 2219) 
FossilOrigin-Name: 6237c294d1211d5848bafb1310574e2486a43757
 2005-01-16 11:07:06 +00:00
danielk1977
4e17d14c63 Fixes so that compiling and testing works when SQLITE_OMIT_AUTOVACUUM is defined. (CVS 2218) 
FossilOrigin-Name: fe548561a0e7a696fd453372f4427cf3e3f19d20
 2005-01-16 09:06:33 +00:00
danielk1977
79a40da6d7 Move duplicate code to update pointer-map wrt overflow pages into a function. (CVS 2217) 
FossilOrigin-Name: a5c2121410476ee1bf81881fdf5917e3e16f0399
 2005-01-16 08:00:01 +00:00
danielk1977
ac11ee6766 Enhance the performance of auto-vacuum databases by reducing the number of pointer-map entries written during tree balancing. Also fix bugs in balance_quick(). (CVS 2216) 
FossilOrigin-Name: 0ae29538ccccfc237904cbcfb4507074db0f5905
 2005-01-15 12:45:51 +00:00
drh
f222e712a4 Add comments to the new balance_quick() routine. (CVS 2212) 
FossilOrigin-Name: 183c42eac82b41da7905e44a43913f04acc46ade
 2005-01-14 22:55:49 +00:00
danielk1977
ac245ec5af Experimental patch to balance() (use -DSQLITE_BALANCE_QUICK). (CVS 2211) 
FossilOrigin-Name: c550d80c25ec88fceb20acabd00c21faa2d552f5
 2005-01-14 13:50:11 +00:00
danielk1977
b5402fbf05 Tests to improve coverage of vdbemem.c. (CVS 2200) 
FossilOrigin-Name: 319bb4a9064deb062a888fdc31067619c9b749bb
 2005-01-12 07:15:04 +00:00
danielk1977
2812956b18 Test cases to improve coverage of btree.c (and minor bugfixes). (CVS 2190) 
FossilOrigin-Name: 8ced491588764b1e1066787d0abf3cde8b60970b
 2005-01-11 10:25:06 +00:00
danielk1977
7701e817ba Extra test cases to improve coverage of btree.c (CVS 2189) 
FossilOrigin-Name: a461988661368bce799ef3d498a18e88559e14c7
 2005-01-10 12:59:51 +00:00
drh
4b238dfb80 Fix a comment. (CVS 2184) 
FossilOrigin-Name: 26fbac8f031b305fe98add4422ab606ed116844a
 2005-01-08 15:43:18 +00:00
danielk1977
42741be968 Fix a problem with auto-vacuum databases and the VACUUM command. Also add "pages read" and "pages written" statistics to the pager layer. (CVS 2183) 
FossilOrigin-Name: fb3bf68d0e83b463c7e2f95b4502ba6f8158c074
 2005-01-08 12:42:39 +00:00
danielk1977
a3ad5e7d9f Fix a read of invalid memory that could occur in btree.c. (CVS 2180) 
FossilOrigin-Name: 929745c1833e7f4323884a1bc0c632f5b319da35
 2005-01-07 08:56:44 +00:00
danielk1977
ae82558bd0 Fix a bug involving balance_shallow() and the sqlite_master table. (CVS 2143) 
FossilOrigin-Name: 557be3ff5b1c46a3f3836ea3a9d9dede5dc46998
 2004-11-23 09:06:55 +00:00
drh
8237d45ed8 Fix a long-standing bug in btree.c in the sqlite3BtreePrevious() routine. 
The problem has gone unnoticed before now because it only occurs when you
use the OP_Prev opcode on a B+Tree. (CVS 2140)

FossilOrigin-Name: 3d2536c479c943b3a55047898068625f91c872ae
 2004-11-22 19:07:09 +00:00
danielk1977
299b187d76 Back out changes allowing writes to tables that have open cursors. (CVS 2133) 
FossilOrigin-Name: 91acd87e52509a8f78894d0f4b625b54376cac21
 2004-11-22 10:02:10 +00:00
danielk1977
03aded4924 Have tests pass when SQLITE_OMIT_MEMORYDB is defined. (CVS 2131) 
FossilOrigin-Name: 9df837c03939cdcb31856ac17b2425a6dd92d7b2
 2004-11-22 05:26:27 +00:00
drh
42cac6dacb Correct use of usableSize versus pageSize in btree.c. Ticket #1010. (CVS 2125) 
FossilOrigin-Name: 5a4013ec9cabb2c933cbf45495f5d1e8b3b20da5
 2004-11-20 20:31:11 +00:00
danielk1977
c7dc75334f Extra tests and resulting bugfixes for btree cursors. (CVS 2106) 
FossilOrigin-Name: e1530854c9004c25f5ffa21f9cfb9c44c83cc7f0
 2004-11-17 10:22:03 +00:00
danielk1977
ed326d7047 Perform deletes in a single pass. (CVS 2104) 
FossilOrigin-Name: a2e1c35b327e33684ab19e5f65727c42c7b2949c
 2004-11-16 15:50:19 +00:00
danielk1977
6a43f9b3ff Allow btree cursors to persist through BtreeDelete() calls. (CVS 2103) 
FossilOrigin-Name: 6ad5fc8e1a119b750a82fc1426704164a2042d57
 2004-11-16 04:57:24 +00:00
danielk1977
ce9a7b1e57 Code toward having btree cursors persist when their table is written too. Doesn't work properly yet. (CVS 2097) 
FossilOrigin-Name: 5eaa18d43f2996a9d354bb4fb9c81e267e98be29
 2004-11-13 13:19:56 +00:00
danielk1977
e6efa74b9f Ensure tables cannot be created/dropped when btree cursors are open. (CVS 2085) 
FossilOrigin-Name: 8e5c2e5df8b824f7efb27e776240f005c6f1f0ff
 2004-11-10 11:55:10 +00:00
danielk1977
94daf7fdff Test auto-vacuum mode for crash-proofness. Also fix a bug related to the same. (CVS 2077) 
FossilOrigin-Name: 839ad771a6e781426c0fd624a4d1c91a5fcf8546
 2004-11-08 09:26:09 +00:00
danielk1977
599fcbae56 Auto-vacuum: Account for the page reserved for windows locking (PENDING_BYTE). (CVS 2076) 
FossilOrigin-Name: d6335698696c7b651bbc436c5177d87eb57a8934
 2004-11-08 07:13:13 +00:00
danielk1977
ef73ee9a46 Auto-vacuum: Ensure pages to be removed by database truncation are in the journal file. Also fix an sqlite3pager_movepage() bug. (CVS 2074) 
FossilOrigin-Name: 081676e491760a45325e2349b177d6382faab9f5
 2004-11-06 12:26:07 +00:00
drh
eee46cf35c Compile and pass the quick regression tests with autovacuum disabled. (CVS 2073) 
FossilOrigin-Name: 89b9026a5371f1c5589f04e3b69171ec1f605b7b
 2004-11-06 00:02:48 +00:00
danielk1977
d761c0c9fd Do not truncate a database file until after fsync() has been called on the journal. (CVS 2068) 
FossilOrigin-Name: cfee7f4a004c5e57d58edcf9de3ded0a199940a3
 2004-11-05 16:37:02 +00:00
danielk1977
951af8050b Make auto-vacuum a run-time option (default determined by SQLITE_DEFAULT_AUTOVACUUM macro). (CVS 2067) 
FossilOrigin-Name: b9d5f007fc32d4f471e0e11cc4baadb100612878
 2004-11-05 15:45:09 +00:00
danielk1977
87a6e7318f Auto-vacuum bug: Don't set meta(3) to a pointer-map page number when deleting a table. (CVS 2066) 
FossilOrigin-Name: 44a015b3a3bbecc4ec1e02bb371d3274e2b6edf3
 2004-11-05 12:58:25 +00:00
danielk1977
cb1a7eb0df Fix allocation of tables in an auto-vacuum database when the required root-page is on the free-list. (CVS 2065) 
FossilOrigin-Name: 4e2433378e06210f0274c317c6d12b48236211fe
 2004-11-05 12:27:02 +00:00
drh
f197484617 Begin using sqlite3NestedParse() to generate sections of code. (CVS 2059) 
FossilOrigin-Name: 2d302931a69d1add1dae9f820133872b4fefe93e
 2004-11-05 03:56:00 +00:00
danielk1977
a64a035f7e Fix bug introduced with (2057). (CVS 2058) 
FossilOrigin-Name: aed2e623ec9c4044696dc2d6f7f4c53216b45479
 2004-11-05 01:45:13 +00:00
drh
205f48e635 Incremental check-in of changes that will ultimately lead to a 
working autoincrement. (CVS 2056)

FossilOrigin-Name: 10c3d88305e404b9e4cc4eef0b8e5dc7864a5937
 2004-11-05 00:43:11 +00:00
danielk1977
a0bf265269 Support root-page allocation/deallocation in auto-vacuum databases. Still a few problems. (CVS 2054) 
FossilOrigin-Name: 1da361fae82d420be63c53f8e3efaccac24f348a
 2004-11-04 14:30:04 +00:00
danielk1977
003ba061da Add support for table allocation (not deallocation) in auto-vacuum databases. (CVS 2051) 
FossilOrigin-Name: 571de52376f52999268ba5e0cd05c6c6eff1ebbf
 2004-11-04 02:57:33 +00:00
danielk1977
a19df67c58 Auto-vacuum bug: Deallocate pointer-map pages when shrinking a database file. (CVS 2048) 
FossilOrigin-Name: bec6a65acaa8bfd8fe2cb475ba2e992a1993e4e7
 2004-11-03 11:37:07 +00:00
danielk1977
4fa03bde07 Auto-vacuum bugfix: Do not attempt to move a pointer-map page during auto-vacuum. (CVS 2044) 
FossilOrigin-Name: bd50fbb5fecd1829c87e8ca72c458c71f590274b
 2004-11-03 03:52:37 +00:00
danielk1977
e80463bc7d Fix an auto-vacuum bug that occurs when a btree cell is promoted to the parent page during a delete. (CVS 2043) 
FossilOrigin-Name: b7d953e1195897de4869ec241a65e8a3d1320efb
 2004-11-03 03:01:16 +00:00
drh
cfe4a990ce Get btree.c to compile with -DNDEBUG=1. (CVS 2040) 
FossilOrigin-Name: 8378c144c1e1cedb7deea271fa274182d08198b8
 2004-11-02 18:05:09 +00:00
danielk1977
f78fc0818c Fix an auto-vacuum bug for btree entries that span more than one overflow page. (CVS 2039) 
FossilOrigin-Name: 40249ed19cd53cb61f9575d8165316faf2627479
 2004-11-02 14:40:32 +00:00
drh
06f502170e Require that the page size be a power of 2. (CVS 2038) 
FossilOrigin-Name: c33b34dbe9657b151b9ab00a6b50a255fae623f8
 2004-11-02 14:24:33 +00:00
danielk1977
687566d786 Code to auto-vacuum the database if all root pages happen to be in the right place. Not active by default and largely untested. (CVS 2037) 
FossilOrigin-Name: d12481f09cbe51c7ea499bc22afec5de3af14ad4
 2004-11-02 12:56:41 +00:00
danielk1977
afcdd02f6a Add code to create/update the btree 'pointer-map' for auto-vacuum mode. (CVS 2035) 
FossilOrigin-Name: bebd967f3627220c3ce0352c8ca9c7c17b722ce6
 2004-10-31 16:25:42 +00:00
drh
b7f9164e98 Insert #ifdefs that can optionally remove features at compiletime resulting 
in a database engine with a smaller footprint. (CVS 2034)

FossilOrigin-Name: be661acfa849bb0d5692797dd221f5a8a457f8ad
 2004-10-31 02:22:47 +00:00
drh
887dc4c275 Fix alignment problems in btree and pager and allow page sizes that are 
not a multiple of 8. (CVS 2026)

FossilOrigin-Name: 0539c2d2b8e16efcbe4db3afeae9c7b426e11b05
 2004-10-22 16:22:57 +00:00
drh
684917c269 Add support for DEFERRED, IMMEDIATE, and EXCLUSIVE transactions. (CVS 2000) 
FossilOrigin-Name: 81ff8107ad63113782cf5a9ba7a512496114ba08
 2004-10-05 02:41:42 +00:00
drh
44f87bdc56 Comment changes in btree.c. No changes to code. (CVS 1988) 
FossilOrigin-Name: b15abf984fa06ae968d92fa9533dab20dcebd323
 2004-09-27 13:19:51 +00:00
drh
3127653b1c Bug fix in btree.c in cases where usableSize!=pageSize. Ticket #925. (CVS 1987) 
FossilOrigin-Name: cb3e12372d96f5a24f5a5d79645c705775bc63ff
 2004-09-27 12:20:52 +00:00