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Author SHA1 Message Date
drh
0a32fa6d81 Use only unsigned values in the implementatin of LIKE and GLOB so that 
values won't overflow to negative when dealing with malformed UTF8.

FossilOrigin-Name: 77f01578bb565d1bc884b374b68bae10ce34a084
 2011-06-13 12:19:21 +00:00
dan
7006c18e00 When updating a field that requires foreign key constraints be checked, ensure that the indexes and tables are consistent when the FK logic is run. Otherwise, it may detect the inconsistency and report database corruption. 
FossilOrigin-Name: 2b3d9996a829c62fbaf7c92d50e44636340b07c6
 2011-06-10 18:33:35 +00:00
dan
b328debc6a Fix minor problems with foreign key constraints where the parent table is the same as the child table. 
FossilOrigin-Name: 442d8d8bfe443797482354ba8766d97d3d6acaae
 2011-06-10 16:33:25 +00:00
dan
9dde7cbbad Fix a line in pcache1.c where a global data structure is accessed without using the GLOBAL() macro. This causes a subtle malfunction on test systems that use SQLITE_OMIT_WSD. 
FossilOrigin-Name: b11b2e1f8ccadf78bebe2278f05a8e3d3e543328
 2011-06-09 17:53:43 +00:00
drh
55a0959a18 Fix a comment type on the description of the Schema object. 
FossilOrigin-Name: 095cd9a6ec175b703ff3fcafeffb3349f21bd831
 2011-06-07 18:31:14 +00:00
drh
2ce71b4e7a Add assert() statements to verify that u16 pointers associated with 
the enhancement in [897f56a158] are always 2-byte aligned.

FossilOrigin-Name: 98ccfa930e8e5f10808a518e3e22e85e8a8a65c2
 2011-06-06 13:38:11 +00:00
drh
afb9817f8c Performance improvement to the btree search routine. 
FossilOrigin-Name: 65db822f200bafe9abe59b33b17b2c643c17c5e8
 2011-06-04 01:43:53 +00:00
drh
61d2fe955c Performance improvements on memory copies inside of btree by moving 2 bytes 
at a time instead of just 1 byte at a time.

FossilOrigin-Name: 897f56a158ebe62758c9998e4941ae046c75fb99
 2011-06-03 23:28:33 +00:00
drh
3a61a5a2b5 Performance enhancement to the blob-literal tokenizer. 
FossilOrigin-Name: 61aa2031f1c5ae05e31077588a55194a9546262a
 2011-06-03 21:34:45 +00:00
drh
5d9c9da6e8 Create and use a function especially for adding the ParseSchema opcode. 
This gives a small reduction in code and a small performance increase.

FossilOrigin-Name: 957b2ab67c6185f0e1062593d237de5c434a38bf
 2011-06-03 20:11:17 +00:00
drh
68f2a57698 Factor an "if" out of a loop in balance_nonroot() for about a 1% performance 
increase.

FossilOrigin-Name: 1bd72d0c616e20fdb395c72ecd96579090ae26cb
 2011-06-03 17:50:49 +00:00
drh
45caededba Hush some harmless compiler warnings in the URI parsing logic. 
FossilOrigin-Name: 0206bc6f87bb9393218a380fc5b18039d334a8d8
 2011-06-03 14:19:10 +00:00
drh
9fd301bb6a Include more detailed version information in the command-line shell output. 
FossilOrigin-Name: 049c3c42fdefea8de7ec7008871963e37ce2d7bc
 2011-06-03 13:28:22 +00:00
drh
3043ac70c4 Add shell scripts used for testing compiler warnings (tool/warnings.sh), 
for verifying that the library exports the correct symbols (tool/symbols.sh),
and to demonstrate building a full-featured command-line shell
(tool/build-shell.sh).

FossilOrigin-Name: 3aca9a92c8b29bb43f65f93593ba4defd65139dc
 2011-06-03 13:06:50 +00:00
drh
c7dc9bf88e Fix the build when using SQLITE_OMIT_PRAGMA. 
FossilOrigin-Name: 051f4635bf1e9618b108c4177b8ecc5762ed08e7
 2011-06-03 13:02:57 +00:00
drh
be07ec582e Fix an #ifdef of SQLITE_OMIT_VIRTUALTABLE that had an extra "_" character. 
FossilOrigin-Name: 93e0be2bbf16d66d97ea7344187139d254b11cc3
 2011-06-03 12:15:26 +00:00
drh
5bf3934652 Fix a faulty assert() in the WAL-mode logic for read-only shared memory. 
FossilOrigin-Name: a13cfe616284f4ee86f0406e7b8fe8f9ba6e6990
 2011-06-02 17:24:49 +00:00
drh
070d422d31 Add a missing check for out-of-memory in the lemon code generator. 
FossilOrigin-Name: efb20b9da6c7cb310a449cc818eaccd3d5bb4ab3
 2011-06-02 15:48:51 +00:00
drh
c9afea68ff Merge the read-only shared memory branch into trunk. After this merge, an 
unprivileged process can open WAL-mode databases owned by another user as
long as a database connection with write permission exists on the database
file and if the readonly_shm=1 URI query parameter is supplied.

FossilOrigin-Name: 19084a6641f77a62110b04ea50e298fe132ea784
 2011-06-02 13:04:33 +00:00
drh
fd019ef7ce Make use of the sqlite3GetBoolean() interface for more robust processing 
of the readonly_shm query parameter inside of unixShmMap().

FossilOrigin-Name: 1f930d7e04cd4a5ff3d91a0e9f1b62114f1cebd2
 2011-06-01 20:13:36 +00:00
drh
66dfec8b7a Simplify the wal-readonly branch so that it does not require changes to 
anything other than os_unix.c and wal.c and a couple of new error codes.

FossilOrigin-Name: d6b4709de4d1f8af001f58938247f00a652a616e
 2011-06-01 20:01:49 +00:00
drh
f167694f9a Pull the latest trunk changes into the wal-readonly branch. 
FossilOrigin-Name: 0b63b71357a65e26ecd3f3bb34a5f14feee322f4
 2011-06-01 19:44:57 +00:00
drh
04e9eeadc6 Avoid unnecessary duplication of SQL parameter names. 
FossilOrigin-Name: e704e8690ae35decc9769a45cf8d519ccad8b79d
 2011-06-01 19:16:06 +00:00
drh
124c0b49a1 Refactor the SQL parameter processing so that parameter names for values 
that are optimized out of the prepare statement are not forgotten.

FossilOrigin-Name: b3aaf715b60b8a338cc6c92dad1ead4a3f7146a3
 2011-06-01 18:15:55 +00:00
drh
bdd0f3bc0e Merge the latest trunk changes into the wal-readonly branch. 
FossilOrigin-Name: 2c6b5a28e3f6b7cb96b944d0a254f3707885f1ce
 2011-05-31 17:08:32 +00:00
drh
ed9624187d Fix a problem in the sqlite3TestErrorName() function (used only for testing) 
that appears to have originated from a bad merge.

FossilOrigin-Name: a0ae314c7f41d0146a9ee1adc576cd977219a378
 2011-05-31 16:50:23 +00:00
drh
a80a141247 Update the documentation to state that any parameter that is optimized out 
of a prepared statement becomes an anonymous parameter for which
sqlite3_bind_parameter_name() returns NULL.

FossilOrigin-Name: 701b8a23e3ea2c94454af5d9bd1e72acb66d0fe2
 2011-05-31 11:56:15 +00:00
drh
c3f1d5f095 Minor performance improvements. 
FossilOrigin-Name: f9950c6af1813f724dacd7455f472acec921b06a
 2011-05-30 23:42:16 +00:00
drh
f4b595b929 Update evidence marks on the URI filename tests to conform to the latest 
documentation.

FossilOrigin-Name: 1bab03c4811b5e5b3d15632bc2a3844891f9fad7
 2011-05-30 15:06:48 +00:00
drh
1fbb230f90 Make sure the P5 argument to the OP_VUpdate opcode is always set to a 
valid conflict resolution code.

FossilOrigin-Name: e3350dbd9f472c27ea6bc872d85098ac89d874c7
 2011-05-30 14:35:48 +00:00
drh
21f80f0478 Fix a "#ifdef" from check-in [03f7d36a8a] that should have been "#ifndef". 
FossilOrigin-Name: edb865c35415f9553f8279028120f7b8de2bf7e2
 2011-05-28 19:24:15 +00:00
drh
c97125eb72 Print a log message on each cache spill if compiled with 
SQLITE_LOG_CACHE_SPILL.

FossilOrigin-Name: 5f15579f8ca747f0fa0a7867ceffc8c7b8f904e6
 2011-05-28 15:53:07 +00:00
drh
305ebab7cc Changes to work with SQLITE_OMIT_VIRTUAL_TABLE. 
FossilOrigin-Name: 03f7d36a8a24825b7542b5fed651af1622ae4eb5
 2011-05-26 14:19:14 +00:00
drh
7ee4fdd7ba Fix some minor and harmless compiler warnings. 
FossilOrigin-Name: a4755e7088c3cc7c5ea191ce37f3950472f523ec
 2011-05-25 23:18:02 +00:00
drh
ef05c39d12 Ignore malloc failures within the WAL file truncation attempt for 
journal_size_limit.

FossilOrigin-Name: dd19105aa9521ffc0edcf16b84c064d5ebad55d7
 2011-05-25 20:25:10 +00:00
dan
2cac2078f6 Fix a case where a malloc() error could lead to mismatched virtual-table xBegin/xCommit/xRollback callbacks. 
FossilOrigin-Name: d807304a695fc85402b86e1cd32a6e3bbb2823c8
 2011-05-25 18:46:22 +00:00
drh
addd8f8729 Fix a compiler warning. 
FossilOrigin-Name: 6df99e52dabf2a243ad635529649b86c21735e91
 2011-05-25 15:54:09 +00:00
drh
346506f97b Changes to savepoint in virtual tables for simpler and more consistent 
operation.

FossilOrigin-Name: 92f26a8b8f18832cb1f8ba7dd8e5b020e71a5883
 2011-05-25 01:16:42 +00:00
drh
e485522462 Do not invoke the xRollbackTo or xRelease methods of a virtual table without 
having first invoked an appropriate xSavepoint method.  Add assert() statements
to FTS3/4 to verify that this is happening in all cases.

FossilOrigin-Name: 651ef24249d8c22c4f13e4c0bb98a60099cfd23a
 2011-05-24 15:36:01 +00:00
drh
a24bc9ced3 Make sure the savepoint index is correct one calls to sqlite3VtabSavepoint 
with SAVEPOINT_BEGIN.

FossilOrigin-Name: a9d095660ca0e99b226e0fe669c11a0be6c49710
 2011-05-24 00:35:56 +00:00
drh
a12b6fa392 Minor cleanups to the header comments on various test_*.c file, to make 
the suitable for programmer-level documentation.

FossilOrigin-Name: a65d043a2ad895b931871c67e0ef397a1dc614a6
 2011-05-23 18:37:42 +00:00
drh
1c48530a13 Adjustments to documentation hyperlinks to accommodate the new VFS 
documentation.

FossilOrigin-Name: 139a8f53ae1979591734a8244fb33655a6499193
 2011-05-20 20:42:11 +00:00
drh
cf8112bef9 Add a big comment to the top of test_vfstrace.c to explain how to compile 
and use that module.

FossilOrigin-Name: a6a0fefbe503a2c81aa1847ced3bac21850d8faa
 2011-05-20 13:26:58 +00:00
drh
812d6088be Fix the URI test script so that it works even if there is a subdirectory 
named "test".

FossilOrigin-Name: 2018d4e108872f2436df046636401b89cfde589d
 2011-05-20 01:50:01 +00:00
drh
14438d12b1 Mark an unreachable branch in the recent WAL problem as unreachable. 
FossilOrigin-Name: 3e8a29ff8953054cb3b88db5997b5bae38ba09dd
 2011-05-20 01:49:30 +00:00
dan
fdf304d399 Add another test for [2d1a5c67df]. 
FossilOrigin-Name: 97fcd9e88891abd44037004e47862bcecfa1b0c9
 2011-05-19 07:53:23 +00:00
drh
e5a1320d73 When committing a WAL transaction, make sure at least one page is 
written to the WAL file so that the WAL subsystem will have a page
on which to set the commit flag.
Ticket [2d1a5c67dfc236].

FossilOrigin-Name: 67bf1c9a888b0d84d252d6c4c754c2c51994d208
 2011-05-19 01:21:42 +00:00
drh
52784bd01a Enable URI filenames in the command-line shell. Add a check to the 
beginning of the shell to make sure it is compiled with the same
SQLite source and header.

FossilOrigin-Name: de58cb28387f44c35b1a81bdab853cafd938c1a6
 2011-05-18 17:15:06 +00:00
drh
4aef70174b Make sure the multiplexor shim uses a full pathname for temp file that it 
creates.

FossilOrigin-Name: 186d7ff1d9804d508e472e4939608bf2be67bdc2
 2011-05-18 03:02:10 +00:00
drh
c83f2d477c Remove unreachable branches from the 8.3 filename logic. 
FossilOrigin-Name: 4f7e7b44f2d17681318a1fd22466d3cc03103fc4
 2011-05-18 02:41:10 +00:00