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Code Activity
23,287 Commits 1,607 Branches 185 Tags
dbfbb5a0c53d19d38249d1562a0f48286d697fb1
Commit Graph

414 Commits

Author SHA1 Message Date
danielk1977
da18423620 Add the shared schema/pager modifications. Very few tests so far. (CVS 2859) 
FossilOrigin-Name: deeda0dc06c1595aedd8d06a0c4e88a8abf78cf7
 2006-01-05 11:34:32 +00:00
danielk1977
94eb6a14cb Add the sqlite3_update_hook() API. (CVS 2820) 
FossilOrigin-Name: 36229018817eebfbfca7a66d2285e4faf7b39845
 2005-12-15 15:22:08 +00:00
danielk1977
261919cc16 Some elements of the new malloc() failure handling. Not all cases work properly yet. Also, library is not threadsafe if malloc() fails right now. (CVS 2800) 
FossilOrigin-Name: e1606658f1b4530e3001db4779b5669c8d13c853
 2005-12-06 12:52:59 +00:00
drh
d654be803f Code cleanup and simplification. Three new Mem opcodes added. 
The sqlite3VdbeJumpHere function added. (CVS 2730)

FossilOrigin-Name: 2471957feee57538e5e1e50a704a337f0927d10e
 2005-09-20 17:42:23 +00:00
drh
9d2985c7b4 Optimizations and refinements. Improvements to test coverage. (CVS 2667) 
FossilOrigin-Name: 7283f7c29db4f622380b6a5cb745a4dc0c8e6a25
 2005-09-08 01:58:42 +00:00
drh
29dda4ae65 Split the OP_Integer opcode into OP_Integer and OP_Int64. This allows 
comments to be added to OP_Integer.  Cleanup in the optimizer.  Allow
terms of the FROM clause to be reordered automatically. (CVS 2556)

FossilOrigin-Name: e2f822ac82d0a5a59de0b63cce65d4fd6c178ff1
 2005-07-21 18:23:20 +00:00
drh
a01f79df49 Replace OP_List with OP_Fifo. This is the first step toward allowing 
recursive delete triggers and later foreign keys with cascading deletes. (CVS 2538)

FossilOrigin-Name: 94c120bb782fed53142317d1755e70c858930486
 2005-07-08 13:07:59 +00:00
drh
7f057c9166 NULL values in a row of a unique index cause the row to be distinct. 
Ticket #1301.  More testing and optimization needs to be done on this
before closing the ticket. (CVS 2526)

FossilOrigin-Name: 06a71b162b032fc5b56d18919a784d4ee94dde7c
 2005-06-24 03:53:06 +00:00
drh
f0863fe568 Update older opcode names to be more meaningful in light of the latest 
code design. (CVS 2506)

FossilOrigin-Name: 36f2da1f8d8d434f861ecad55c9d86549751c954
 2005-06-12 21:35:51 +00:00
drh
ed8a3bb108 Reference count Table structures so that they are not deallocated too soon. 
Ticket #1210. (CVS 2498)

FossilOrigin-Name: e73d25c7419d580c47925494621df26d2fb9f27e
 2005-06-06 21:19:56 +00:00
drh
f8db1bc03b Remove some vestigal code. Add the experimental sqlite3_transfer_bindings() 
API. (CVS 2446)

FossilOrigin-Name: 88b39436f00d645cdb6333a7413c698c42227d3f
 2005-04-22 02:38:37 +00:00
kwel
ae87f0ed25 Fixed stack growth in delete trigger on views (tkt #1169) (CVS 2442) 
FossilOrigin-Name: 1a757ba13292577d01bd7b66811bcfd6748b9f7e
 2005-04-08 16:07:47 +00:00
danielk1977
d5d565235b Fix some memory leaks that can occur if a memory allocation fails. (CVS 2388) 
FossilOrigin-Name: 9a358fc33d726d0b5782bf65b50f61f2bd096d56
 2005-03-16 12:15:20 +00:00
danielk1977
aee18ef8e2 Support for a future ALTER TABLE command to add columns with default values. (CVS 2367) 
FossilOrigin-Name: 9d5abc1ddf6da37563c12d5a0401b89bb4e51c59
 2005-03-09 12:26:50 +00:00
danielk1977
b3bce66232 Modify sub-query handling. Tickets #1083 and #1084. (CVS 2286) 
FossilOrigin-Name: b1b50f315873a8614920d1e3af4a07fb29a7ff6a
 2005-01-29 08:32:43 +00:00
danielk1977
b84f96f854 Extend the influence of a couple of SQLITE_OMIT_** macros a little bit. (CVS 2243) 
FossilOrigin-Name: 5b1a9bf6aa5a5c466b88f649e322e81b8466851f
 2005-01-20 11:32:23 +00:00
drh
1398ad3639 Continued refactoring of the name resolution logic and query optimizer. (CVS 2236) 
FossilOrigin-Name: d8b2a7e09187564fe66a2b4bf0992c6a017146cf
 2005-01-19 23:24:50 +00:00
drh
73b211abed Refinements to the name resolution logic. Change the name of the 
keywordhash.c file to keywordhash.h. (CVS 2229)

FossilOrigin-Name: 0142ae6f0004bf18a1c2d8e49c09d2a9a27d6369
 2005-01-18 04:00:42 +00:00
drh
626a879a25 Infrastructure changes to handle name resolution differently. This is needed 
to fix various long-standing problems with column names in joins.  It will
also make the implementation of correlated subqueries easier. (CVS 2228)

FossilOrigin-Name: 4a7534396a72ccb300303df28798bb2c50293782
 2005-01-17 22:08:19 +00:00
danielk1977
cc6bd38380 Fix an assertion failure due to interaction between the count_changes pragma and triggers. (CVS 2187) 
FossilOrigin-Name: 6c7bec1b3aee0287e30f43c1d6a7b67b1c47e774
 2005-01-10 02:48:49 +00:00
drh
e6f85e71e9 Fix ticket #1046 by removing code and simplifying the query optimizer. 
Remarkably, this simplification also makes the optimizer do a better job.
Ticket #1051 was fixed as a side-effect. (CVS 2172)

FossilOrigin-Name: 5fd1f4711885e3dd6fb2c2700287f78bb0ea178a
 2004-12-25 01:03:13 +00:00
drh
23bf66d6af Minor code and comment cleanup. (CVS 2165) 
FossilOrigin-Name: d012628a78edaa8d3cb438a7dcc3770b2eb8588b
 2004-12-14 03:34:34 +00:00
drh
dca7684141 Simplify the trigger logic for DELETE, INSERT, and UPDATE. (CVS 2157) 
FossilOrigin-Name: 8e164ab27771aced9a592ea4b7c27e9f184181a5
 2004-12-07 14:06:13 +00:00
drh
e4e7207248 More work on the implementation of cursors, but they are still not 
functioning. (CVS 2142)

FossilOrigin-Name: 8b61d1ae1ca469b80f2b344d550c3b363448b193
 2004-11-23 01:47:30 +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
ed326d7047 Perform deletes in a single pass. (CVS 2104) 
FossilOrigin-Name: a2e1c35b327e33684ab19e5f65727c42c7b2949c
 2004-11-16 15:50:19 +00:00
drh
4794f73524 Create table now works with sqlite3NestedParse. This changed uncovered 
a latent bug in xprintf which is also fixed. (CVS 2069)

FossilOrigin-Name: b0506bdd701339d63166ada065445776dd499588
 2004-11-05 17:17:50 +00:00
danielk1977
e7de6f25a8 When using sqlite3NestedParse() to modify the sqlite_master table, do not code OP_Callback. (CVS 2063) 
FossilOrigin-Name: 296a298c484aac981e7e490a0cb4159717fc4ea4
 2004-11-05 06:02:06 +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
drh
798da52ce7 All tests pass even if OMIT_TRIGGER is defined. (CVS 2053) 
FossilOrigin-Name: c33b3a613751057e8a46fdcd428b8448329d414d
 2004-11-04 04:42:28 +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
f404083e56 Add the experimental and scary pragma "writable_schema". (CVS 2027) 
FossilOrigin-Name: 39f7870a54d90d5163fcad3f08cd63699c4bb567
 2004-10-22 20:29:21 +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
ad6d94607f Add comments to unused P3 fields of selected instructions when NDEBUG is 
not defined.  This makes VDBE program dumps more readable during debugging. (CVS 1973)

FossilOrigin-Name: 4871c77f8fce36ff230e1f026f4e4e49492515e9
 2004-09-19 02:15:24 +00:00
drh
9bb575fd72 Fix a naming conflict between sqlite versions 2 and 3. An open sqlite3 
connection now *must* be called "sqlite3".  You cannot call it "sqlite".
This might break existing code. (CVS 1941)

FossilOrigin-Name: 3ddf5a9d1c480a2e3aa32685879063b11afddbe1
 2004-09-06 17:24:11 +00:00
drh
855eb1cf02 Simplifications and optimizations. Also: disable the corrupt.test for now. (CVS 1924) 
FossilOrigin-Name: 8fd65e704888a8e2f4a712a94fd0e3f866c10ef3
 2004-08-31 13:45:11 +00:00
drh
290c19482e Optimizations to the code generator. (CVS 1899) 
FossilOrigin-Name: bd6649c5aae1bf182610eb267b546c297a34481d
 2004-08-21 17:54:45 +00:00
drh
da71ce1623 Fix an uninitialized variable. The variable was harmless, but pedantic 
error checking in MSVC raised an exception on it. (CVS 1651)

FossilOrigin-Name: afc398c2ca97ff165ea8242a5ffb8b6374b7fa8f
 2004-06-21 18:14:45 +00:00
danielk1977
b28af71a22 Update sqlite3_changes() to match the documentation and add 
sqlite3_total_changes(). (CVS 1645)

FossilOrigin-Name: ae2f4a0943854fedbbb6fab1dc3aaf972722ed95
 2004-06-21 06:50:26 +00:00
danielk1977
ededfd5e83 Remove redundant opcodes OP_MakeKey and OP_MakeIdxKey. (CVS 1612) 
FossilOrigin-Name: a71a9ff114f2162696d8d37fbc87b315568f6dcb
 2004-06-17 07:53:01 +00:00
danielk1977
cfe9a69f90 Trivial modifications to prevent compiler warnings. (CVS 1606) 
FossilOrigin-Name: 6001c5e1ced08096bb404e72ff533b7edcc896ec
 2004-06-16 12:00:29 +00:00
danielk1977
7cedc8d4d6 Add the sqlite3_collation_needed() API and fix some error handling cases 
involving unknown collation sequences. (CVS 1562)

FossilOrigin-Name: edf069b9f4044ed2a80962c7722052bf1b80bf45
 2004-06-10 10:50:08 +00:00
danielk1977
13adf8a071 Untested updates to support atomic multi-file transactions (CVS 1526) 
FossilOrigin-Name: d57e5252c8baaf615c2cd218a33356ea5d95a5e2
 2004-06-03 16:08:41 +00:00
drh
51846b56ed Factor common code for generating index keys into a procedure. Other 
speed improvements and bug fixes. (CVS 1487)

FossilOrigin-Name: 6661bb5f9c1692f94b8b7d900b6be07f027e6324
 2004-05-28 16:00:21 +00:00
danielk1977
3cf8606395 Add some tests for the new API. Many more to come. (CVS 1462) 
FossilOrigin-Name: d5659f2ee6788e0205fb5e03eeaf64e6c0aa9bed
 2004-05-26 10:11:05 +00:00
danielk1977
22322fd42b Move the sqlite3_exec() function to legacy.c. (CVS 1455) 
FossilOrigin-Name: 9385ad5ca82c82d9ef699102ca0b53661d02a052
 2004-05-25 23:35:17 +00:00
drh
7cf6e4de35 Change opcode names and comments to better describe the operation of 
the incrKey flag.  OP_MoveTo becomes OP_MoveGe. (CVS 1407)

FossilOrigin-Name: 8f249c45cbc77f4320798ff1a830b55e5c74888a
 2004-05-19 14:56:55 +00:00
danielk1977
84ac9d02dd Fix many problems with manifest types and column affinity. Most things are 
working now. (CVS 1392)

FossilOrigin-Name: a62872aacd544a1465b06e007153168663f3c83a
 2004-05-18 09:58:06 +00:00
danielk1977
b4964b723c Omit the '\0' at the end of UTF-8 strings on disk (it is implied). Also 
don't store the number of rows at the beginning of each table record. (CVS 1390)

FossilOrigin-Name: 202a470f2c1804a96e69f16709d1a92e405971f0
 2004-05-18 01:23:38 +00:00
danielk1977
a37cdde042 More changes to support the manifest type model. A few things are currently 
broken. (CVS 1385)

FossilOrigin-Name: a4af838f8d1b81ec6c8db97655c6876aca0738d9
 2004-05-16 11:15:36 +00:00