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50 check-ins occurring around 2054b8483b2bce05.
2013-10-09
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20:14 | Add code to deal with large values (those that will not fit on a leaf) to the btree code. Large keys are still not working. check-in: 2bd81969a6 user: dan tags: trunk | |
2013-10-08
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20:37 | Add hooks to run the "lsmtest" tree-structure tests and performance comparisons on the btree module. check-in: 8140c0abef user: dan tags: trunk | |
17:38 | Fix another bug in b-tree rebalancing. check-in: f4df828793 user: dan tags: trunk | |
2013-10-07
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20:43 | Further progress on b-tree module. check-in: 51c2c9358d user: dan tags: trunk | |
2013-09-28
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15:07 | Still further progress on the same. check-in: 4431ab2769 user: dan tags: trunk | |
11:23 | Fixes for b-tree balancing routines. Still incomplete. check-in: 9e8d7525d8 user: dan tags: trunk | |
2013-09-27
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20:25 | Begin adding routines for b-tree balancing and so on. Incomplete. check-in: 3003f1d99a user: dan tags: trunk | |
2013-09-25
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19:40 | Add a bugfix for b-tree deletes. check-in: 88c8fd489d user: dan tags: trunk | |
18:46 | Further btree updates. check-in: 6548088566 user: dan tags: trunk | |
2013-09-24
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20:39 | Further progress on b-treee backend. check-in: c954958697 user: dan tags: trunk | |
2013-09-19
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19:19 | Further btree updates. check-in: 0b68007d89 user: dan tags: trunk | |
15:13 | Add b-tree design notes to www/ directory. check-in: 8c828db5a6 user: dan tags: trunk | |
2013-09-18
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15:46 | Fix enough of bt_pager.c that it may be used for testing the b-tree built on top of it. check-in: 2109619482 user: dan tags: trunk | |
2013-09-17
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20:26 | Add new file bt_pager.c. check-in: c8eb0a0cf4 user: dan tags: trunk | |
2013-09-16
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20:25 | Further work on b-tree backend. check-in: a1399dac00 user: dan tags: trunk | |
18:05 | Add the beginnings of a simpler embedded b-tree backend. Doesn't do anything yet. check-in: c4135bffd7 user: dan tags: trunk | |
2013-07-31
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17:43 | Extra tests for sqlite_kvstore. check-in: 9ce1a04efd user: dan tags: trunk | |
15:32 | Enhance kvmem to honor the SQLITE4_KVOPEN_NO_TRANSACTIONS flag. This makes kvmem significantly faster when used to implement ORDER BY with LIMIT. check-in: 3cb223f975 user: drh tags: trunk | |
14:38 | Allow writing to the sqlite_kvstore if "PRAGMA writable_schema" is set. check-in: 874278817a user: dan tags: trunk | |
08:37 | Fix up test/speed1.test so that it runs. check-in: 8f00d13162 user: drh tags: trunk | |
2013-07-30
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20:27 | Combine the OP_MakeIdxKey and OP_MakeKey opcodes into a single OP_MakeKey that does the work of both. Standardize the parameter meanings on OP_MakeRecord and OP_MakeKey. Remove the unused OP_Seek opcode. Other related code simplifications and cleanup. check-in: ed5d6992cd user: drh tags: trunk | |
20:22 | Combine the OP_MakeIdxKey and OP_MakeKey opcodes into a single OP_MakeKey that does the work of both. Standardize the parameter meanings on OP_MakeRecord and OP_MakeKey. Remove the unused OP_Seek opcode. Other related code simplifications and cleanup. Closed-Leaf check-in: 1122ff55e5 user: drh tags: refactor-MakeRecord | |
20:01 | Add experimental sqlite_kvstore table. Currently read-only. check-in: c13692183a user: dan tags: trunk | |
16:57 | Remove an unnecessary function call in lsm_sorted.c slowing down xNext() operations. check-in: 48d0585fff user: dan tags: trunk | |
15:16 | Disable an expensive assert() routine in lsm_sorted.c unless LSM_EXPENSIVE_DEBUG is defined. check-in: c84d1b37c1 user: dan tags: trunk | |
14:34 | Enhanced comments and logic clarification in the OP_MakeIdxKey implementation. check-in: 2054b8483b user: drh tags: trunk | |
14:16 | Checked in untested changes by mistake. Closed-Leaf check-in: 3fe22bbdf0 user: drh tags: mistake | |
13:22 | Remove unused P4 parameter type codes. Other cleanup of P4. check-in: 3fa3e910e2 user: drh tags: trunk | |
12:14 | Simplification of the ORDER BY code generator logic, requiring fewer calls to OP_Column. check-in: eddeadfc27 user: drh tags: trunk | |
11:55 | Reenable fts5 hooks in where.c. check-in: c748d90f94 user: dan tags: trunk | |
02:47 | Update the sorter logic to eliminate the need for pseudo-tables and remove the code that implemented them. check-in: b9e5f3c6df user: drh tags: trunk | |
02:11 | Provide more detail in the P4 column in EXPLAIN output. check-in: 34abc4149f user: drh tags: trunk | |
01:30 | Combine the OP_IdxInsert, OP_SorterInsert, and OP_Insert opcodes into the single OP_Insert opcode. check-in: 3b7caafe8c user: drh tags: trunk | |
2013-07-29
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20:26 | Change the name of Column.isPrimKey to Column.iPrimKey, make it a u16, and make it hold the integer column number of the column within the primary key. check-in: 6d33ce14cd user: drh tags: trunk | |
19:31 | Remove the unused OP_InsertInt opcode from the VDBE. check-in: 3e371e1a44 user: drh tags: trunk | |
18:07 | Remove some rowid-related dead code from where.c. Fix other code issues in the same file. check-in: 4856f08944 user: dan tags: trunk | |
17:57 | Code clarifications: Do not overload the "nField" variable (in the OP_MakeRecord opcode) to mean something other than the number of fields to be encoded. check-in: 20962f1a72 user: drh tags: trunk | |
17:15 | Improved EXPLAIN output for the OP_Permutation and OP_Blob opcodes. check-in: 753ffb5857 user: drh tags: trunk | |
12:31 | Fix an typo affecting virtual WHERE clause terms made in [3f4a1c7648]. check-in: 736b5e6a1a user: dan tags: trunk | |
2013-07-27
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18:52 | Fixes for sqlite_stat3 related functionality. Also EXPLAIN QUERY PLAN. check-in: 2fbe583868 user: dan tags: trunk | |
2013-07-26
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21:13 | Remove unused fields from KeyInfo. Enhancement the EXPLAIN output for KeyInfo P4 columns. check-in: 9eb585660b user: drh tags: trunk | |
20:04 | Update where.c with patches from sqlite3. src4 where.c is now based on sqlite3 artifact 1a26c37b7b. check-in: 3f4a1c7648 user: dan tags: trunk | |
19:13 | Fix some issues with assigning costs to loops in where.c. check-in: faac50a266 user: dan tags: trunk | |
16:59 | Fix minor errors in the key encoder. check-in: 0a923f20d2 user: drh tags: trunk | |
16:20 | Change the data encoding (again) to make content-in-key use fewer bytes, since one suspects that this will become a common encoding. FILE FORMAT CHANGE. check-in: 0275ee48db user: drh tags: trunk | |
15:30 | Add decoder logic to facilitate extracting column values from the key of a key/value pair for a row. check-in: 30167422e4 user: drh tags: trunk | |
2013-07-25
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23:26 | Add the kvreplace(K,V) pragma for use in testing. check-in: b5ceafc26f user: drh tags: trunk | |
20:02 | Partially reenable automatic indexes. Six legacy tests cases in autoindex1.test are still failing as of this commit. check-in: 2244abfac2 user: dan tags: trunk | |
15:13 | Reenable the whereShortCut() optimization. check-in: 97c7b5580f user: dan tags: trunk | |
14:18 | Update test file eval.test to account for caching in the RowDecoder. check-in: 3bbe9e80b8 user: dan tags: trunk | |