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7385 Commits

Author SHA1 Message Date
drh
1e15c031ca Begin updating API documentation to use the new MD5-hash based 
automatic requirements numbering.  Comment changes only.  Many similar
changes will follow.

FossilOrigin-Name: 973c5c86eed31dcce54d14e71938f2e255f5f1c7
 2009-12-08 15:16:54 +00:00
drh
972a23119e Allow zero-length names for tables, columns, and indices. 
Fix for ticket [78e04e52eaf].

FossilOrigin-Name: 7b1cfd65a6f7c85ef8f6e4622973457cff9d007c
 2009-12-08 14:34:08 +00:00
drh
4413c43762 Add test cases for ticket [abe728bbc311]. 
FossilOrigin-Name: 4eb9bf0b93a564844f133691936593245aa792fc
 2009-12-08 13:44:21 +00:00
drh
b290e1c75e Avoid dereferencing a null pointer when doing a multi-database comment where 
one or more of the databases is an ATTACH-ed TEMP database.
Ticket [abe728bbc311d].

FossilOrigin-Name: f43e37e0a4cc7c15c996f4404dc775636396567d
 2009-12-08 13:36:55 +00:00
drh
2ba3cccf22 Add evidence marks for the abs() and soundex() SQL functions. 
FossilOrigin-Name: 003f3ed10cdb64b73d6df00e28260dd3491e1f16
 2009-12-08 02:06:08 +00:00
drh
9286c07daa Version 3.6.21 release candidate 3. 
FossilOrigin-Name: 1ed88e9d01e9eda5cbc622e7614277f29bcc551c
 2009-12-07 16:39:13 +00:00
dan
7bf44fc018 Remove a redundant line from fts3. 
FossilOrigin-Name: cd50acf37fd1e3b388f98fb2df7ed03cff454b24
 2009-12-07 16:26:52 +00:00
dan
1a0edc1559 Add extra tests for parsing of whitespace in tokenizer declarations,. 
FossilOrigin-Name: 5030ba2e308df6aeef2ed6b2e153f7baf2c81262
 2009-12-07 16:23:42 +00:00
shaneh
0d935576a4 Move some SQLITE_TEST code down to avoid mixing code and variable declarations. 
Fix a test for high-order bit handling in sqlite3Fts3InitTokenizer().

FossilOrigin-Name: fad43d290f9489726aaa2e999a17ea17ed78b27b
 2009-12-07 16:18:37 +00:00
drh
e6656ed33f Version 3.6.21 release candidate 2. 
FossilOrigin-Name: 78f6baffb0289a173b0bb56bc54bf0f32e6c957d
 2009-12-07 14:48:51 +00:00
dan
ff32e39c8e Add some tests for OR, AND and NOT operations to fts3rnd.test. Add tests to check that errors are returned when bad arguments are passed to fts3 functions snippet, offsets and optimize. Minor fix for the same 
FossilOrigin-Name: 5811df3f0412598d189d46b58de4deff24573651
 2009-12-07 12:34:51 +00:00
drh
00ce39458d Enhanced detection of database corruption in btree.c:allocateSpace(). 
FossilOrigin-Name: 5a511f98877f0f7f12d336b7831f3da901856b02
 2009-12-06 03:35:51 +00:00
drh
dc9b5f8ee3 Fix to check-in [f221f31eff]: Make sure local variable rc is declared even 
when compiled without SQLITE_DEBUG.

FossilOrigin-Name: 7a9a35327c55452e858335933ce11669fc888aeb
 2009-12-05 18:34:08 +00:00
dan
d1f7e92624 Add test case for the obscure corruption detection added by the previous commit. 
FossilOrigin-Name: f221f31efff83651b9af295b98cfe98bcba3ad54
 2009-12-05 18:16:11 +00:00
dan
89e060e462 Catch an obscure case of database corruption. 
FossilOrigin-Name: 0f9b17a6da42b4da667bbbc00f713effe92a66b5
 2009-12-05 18:03:50 +00:00
dan
28f372f6d9 Fix another bug in 3-way NEAR queries. 
FossilOrigin-Name: 3bb13a06521b54194c9f3eb44e0dc42bacf016a4
 2009-12-05 14:29:22 +00:00
dan
6e053f9c23 Fix some problems with FTS3 and 3-way NEAR queries. 
FossilOrigin-Name: 23dc6fb5b28712d1ba18dc7ddb3f2ef3b469d611
 2009-12-05 11:37:19 +00:00
drh
8e14c59611 Add the SQLITE_4_BYTE_ALIGNED_MALLOC compile-time option which tells some 
assert() statements that the underlying system only requires 4-byte alignment
of 8-byte data objects like double or int64 and that system malloc() only
guarantees 4-byte alignment of returned pointers.

FossilOrigin-Name: 08faee686eb2fabe0dde51231ee55880e78541e8
 2009-12-04 23:10:12 +00:00
drh
44a1d92050 Remove an assert() in btree.c:releasePage() that is not necessarily true 
when the btree is recovering from an OOM that occurs in the middle of
a balance().

FossilOrigin-Name: 04fc9c7661dd24d080f965e7eae9010a2d346e6a
 2009-12-04 22:51:39 +00:00
dan
165b67cb36 Fix a problem involving a 3-way NEAR query. 
FossilOrigin-Name: 507890a9139875b1b594225c432c714f67312c0e
 2009-12-04 19:07:24 +00:00
drh
476bda7de4 In the OSTRACE debugging macros in os_unix.c, identify the VFS currently 
in use.

FossilOrigin-Name: 082b8da005128f47f63e95b6b702bf4517221b2a
 2009-12-04 14:25:18 +00:00
dan
acf28fbdd8 Modify [2ad1461f25] to avoid leaving a prepared statement in "active" state following an OOM error in FTS3. 
FossilOrigin-Name: 69c21ee46aeeb624fd8638b17ff7259a3e5f9a46
 2009-12-04 14:11:33 +00:00
drh
406a15ad8b Fix an FTS3 problem where an OOM error was not being propagated back 
out to the top-level interface.

FossilOrigin-Name: 2ad1461f255c2499367b706a5ec65b44c1fc1618
 2009-12-04 13:42:59 +00:00
dan
19a99d7eef Reset the state of the asynchronous IO module at the end of the tkt-94c04eaadb.test script. 
FossilOrigin-Name: e8ae7e98977ff2a47237ad64f8a9a800a6d2797c
 2009-12-04 08:40:59 +00:00
dan
64eac557f3 Do not run fts3rnd.test as part of quick.test. 
FossilOrigin-Name: 3bb64842acdca2a4e81f1c72130a90c23b0804f1
 2009-12-04 05:41:03 +00:00
drh
a43be915c2 Clear a conflicting TCL variable in the fts3rnd.test test script. 
FossilOrigin-Name: f9047b2e88a26ed52a54c527cca2a8c1123805d1
 2009-12-04 01:44:42 +00:00
drh
c9b9b8aab7 Fix an assert() in btree.c that might have fired on a corrupt database file. 
FossilOrigin-Name: 5ab2b3e300b70bc04cdead69275f8f734ea2d885
 2009-12-03 21:26:52 +00:00
drh
313aa5735a Remove a NEVER() from btree.c that could occur in a very obscure tested 
evaluation with an I/O error on fstat().

FossilOrigin-Name: d5861d9ffecca499d79d722b5f742ffe3a5aff44
 2009-12-03 19:40:00 +00:00
dan
e2e5145441 Fix an incorrect assert() in fts3.c. Add further fts3 tests. 
FossilOrigin-Name: 75863c2d55e0801add5b8dcf88d575c5c870af04
 2009-12-03 17:36:22 +00:00
shaneh
e585b8f05c Updates to FTS3 to correct compiler warnings under MSVC. 
FossilOrigin-Name: 37495b55ffbdc2db4482367ac7d8e32d4d71d58e
 2009-12-03 06:26:46 +00:00
shaneh
5e17e8b7dd Fix a couple of compiler warnings under MSVC. 
FossilOrigin-Name: e3aa0870fce0666bf8c67ad6ec23e135d03b604a
 2009-12-03 04:40:47 +00:00
shaneh
5e0098513e Fix cut-and-paste error affecting a couple of attach tests on Windows. 
FossilOrigin-Name: 59e2e2c6301e189a1a6601c681bbb0937a5cd14e
 2009-12-03 04:32:06 +00:00
drh
a94cc4206a Add links from C/C++ interfaces to their equivalent SQL functions. Comment 
changes only - no changes to code.

FossilOrigin-Name: acce10f77125b5ab05d10ec10aef68dffa4e826a
 2009-12-03 01:01:02 +00:00
drh
c12075b3b2 Change an error message in FTS3 to avoid using an uninitialized variable. 
FossilOrigin-Name: 620a8a2b38f5f2ad3db304b2bc88360285c174db
 2009-12-02 20:25:57 +00:00
dan
19125aaf68 Fix an uninitialized value read in sqlite3async.c. 
FossilOrigin-Name: 1cf2136c39239a6fea6ac2a555f55865dd517d93
 2009-12-02 18:16:56 +00:00
drh
614d265038 Fix compiler warnings in test_hexio.c. 
FossilOrigin-Name: 6a2e0725c20520aa90abb2bc04037ee7acebb930
 2009-12-02 18:03:57 +00:00
dan
2432e561c4 Modify a test in fts3b.test to reflect the fact that the docid field may now be updated. 
FossilOrigin-Name: ef5b7450292e6f89c2b36427a9cd6f8050ad16f4
 2009-12-02 16:09:16 +00:00
dan
bc7c039ce2 Clear the Pager.dbModified flag when unlocking the database. Assert that it is clear when locking the database. 
FossilOrigin-Name: d17ec16b7c5051c904c09580a856593b2fb85edc
 2009-12-02 14:44:32 +00:00
drh
9f3962e7b5 Make sure a variable is cleared before use in the where8.test script. 
FossilOrigin-Name: b34365296d65310bb015901d18ed463e73d47cbe
 2009-12-02 02:49:49 +00:00
drh
fd7c9912b4 Add testcase() macros to make sure boundary cases in BEFORE UPDATE triggers 
are well tested.

FossilOrigin-Name: 27175caa28919fe145d369f27f52346b8bbadb1e
 2009-12-01 22:09:25 +00:00
drh
d8267b8925 Fix a faulty function prototype in test_intarray.c. 
FossilOrigin-Name: 110956a6505a9f17d08142d47003cf3bc4e515d3
 2009-12-01 18:46:06 +00:00
dan
6bd3b2aa64 Use #include "sqlite3.h" instead of <sqlite3.h> in fts3Int.h. 
FossilOrigin-Name: 7737db490ceba02c29c36fe181b4e7895b40aa75
 2009-12-01 17:08:09 +00:00
dan
8c4499764b Add typedefs for i16 and u8 to fts3Int.h when not building via the amalgamation method. 
FossilOrigin-Name: fa56c1c47296c2f9ba1de9450d421dd06fde5a6a
 2009-12-01 17:05:50 +00:00
dan
63d18b478c Add tests for the remaining examples in fts3.in. 
FossilOrigin-Name: e381cd5229b30168769330cb201bae2689e1a549
 2009-12-01 15:04:33 +00:00
drh
cfa35664a5 Reorder function declarations in mutex_os2.c. This is a blind change - we 
have no capability of testing on OS/2.  
Ticket [97214a34d814]

FossilOrigin-Name: c40e4ef094bb9d58f14354602785ccc228f8bc2a
 2009-12-01 14:31:18 +00:00
drh
65e8c82e1a Changes to the TCL interface header to allow it to be compiled independently 
from the amalgamation.

FossilOrigin-Name: 58113932d93926b4aa037a7487105a55f883cd0a
 2009-12-01 13:57:48 +00:00
dan
3acb07d6c3 Open a savepoint within the FTS3 optimize() function. 
FossilOrigin-Name: 4924fbb244bd1b7103e29e045812cb1c4d2d81c8
 2009-12-01 13:48:13 +00:00
dan
612b1d5cd0 Fix a segfault that can occur when querying an empty FTS3 table. Also restore the rowid/docid conflict handling to work as it did in version 3.6.20. 
FossilOrigin-Name: c022f66b5a65aa54d5ebd55cfe941118a2042280
 2009-12-01 12:00:22 +00:00
drh
ff3f307cd0 Test coverage improvements in the FTS3 porter stemmer. 
FossilOrigin-Name: 6d112bfd53998b8f6693d3f2edbcd5ab4cdf5fb1
 2009-11-30 19:48:16 +00:00
dan
63b94d64c3 Add test cases for examples recently added to documentation file fts3.html. 
FossilOrigin-Name: 498922cc356316a3ec59320529b685728e407746
 2009-11-30 08:55:03 +00:00
drh
0a62730d3f Updates to snippet() and offsets() functions of FTS3 so that they work 
sanely following an OOM fault.

FossilOrigin-Name: b939a37a8ce296785a300e79ab9d3d87ad91343f
 2009-11-28 21:33:21 +00:00
drh
9287d93c17 Change FTS3 to detect when the RHS of the MATCH opertor encounters an OOM 
during string format conversion and report back an SQLITE_NOMEM error.

FossilOrigin-Name: 31eed4f8f95f0799d634eccbd9e09cb58172d250
 2009-11-28 17:23:47 +00:00
drh
44c1e5a13c Remove all benign OOM failure opportunities from the FTS3 hash table 
implementation.  All OOM faults cause SQLITE_NOMEM to be returned.

FossilOrigin-Name: 80754d383a0e890ea3f315dab941b9f166481ddd
 2009-11-28 17:07:42 +00:00
dan
8e9f6aedae Add a test case for creating an FTS3 table with no module arguments or opening/closing brackets in the CREATE VIRTUAL TABLE statement. 
FossilOrigin-Name: a9cba7ea0a06efa7a63a3069b219cc30fb127e98
 2009-11-28 15:35:16 +00:00
drh
1e6349900d Initialize a variable (unnecessarily) to avoid a compiler warning. 
FossilOrigin-Name: db65fd5913aae4d83d2c2bc243653175be3c3d35
 2009-11-28 13:46:51 +00:00
dan
81fa6dc319 Fix a bug introduced by the fts3 refactoring (segfault when creating a table with zero module args). Also a fix to handle an OOM error. 
FossilOrigin-Name: eada284bc10cafcab9beb3473bb0c70b3b4de2f9
 2009-11-28 12:40:32 +00:00
dan
c473b48b23 Change the test numbers in e_fkey.test so that they are in order. 
FossilOrigin-Name: ca73be44cc2dab5edc48292c467adc8362ddf645
 2009-11-27 18:31:40 +00:00
dan
f6d7b055fa Remove a C++ism accidentally added to fts3.c. 
FossilOrigin-Name: 97d332416069d2fbce323740b276d0e7523eeee5
 2009-11-27 12:14:47 +00:00
dan
bb5f168f2e Move [7d30880114] to the trunk. Add optimizations to reduce the number of opcodes used for BEFORE UPDATE triggers. 
FossilOrigin-Name: 1b7c5250ccb63182324bfc3f1ea28f17b6db357a
 2009-11-27 12:12:34 +00:00
drh
5f18a221a1 Simplifications to the sqlite3_trace() bound parameter substitution logic. 
FossilOrigin-Name: cb4b928648504ce29d751834e9ee3b5278dfca65
 2009-11-26 14:01:53 +00:00
drh
f7829ad0e9 Make sure the new fts3Int.h header file is added to the amalgamation. 
FossilOrigin-Name: f25558f333637b83f98a649acbb8a0d5dbada9ba
 2009-11-25 22:42:22 +00:00
drh
d65311b980 Support zeroblob in trace output. 
FossilOrigin-Name: 5086bf8e838c824accda531afeb56a51dd40d795
 2009-11-25 21:05:09 +00:00
drh
c1bd1b33a5 Get trace with parameter insertion working for UTF16 databases. 
FossilOrigin-Name: 01d5451af0bd2743eb74b98f2e77dd2c75f403b6
 2009-11-25 19:35:23 +00:00
drh
c7bc4fde3c Initial check-in of code that inserts tokenizations of the values 
for bound parameters into the output of sqlite3_trace().

FossilOrigin-Name: 545cfb3b63f482036ae152e6ebcce86d373585a8
 2009-11-25 18:03:42 +00:00
drh
8965b50edf Enhance the %q, %Q, and %w printf conversions so that the precisions 
specifies the length of the input.

FossilOrigin-Name: 3ba773132d3baeb87acaee538b8fb0b0f4293673
 2009-11-25 16:53:37 +00:00
drh
5ff44379b3 Fix a tracing macro in the VDBE in the VColumn opcode. 
FossilOrigin-Name: cb74b81bb0322efdd66146d7de466c14564b18fd
 2009-11-24 16:26:17 +00:00
drh
7ab641fb01 Fix SQLITE_SECURE_DELETE so that it overwrites content on the root pages 
of tables and indices that are dropped using the truncate optimization.

FossilOrigin-Name: 02ef972a56aab1e61786000283193165d3968842
 2009-11-24 02:37:02 +00:00
drh
a62bb8d4d7 Make sure registers computed for the VFilter opcode are marked invalid 
after the VFilter opcode finishes.  Ticket [16fbf14cb2].

FossilOrigin-Name: 83dc7d38c2695d1b2a7d4866a4df9be9e41d1abe
 2009-11-23 21:23:45 +00:00
drh
1ac399e8eb Rearrange the order of two branches in order to restore 100% branch coverage 
after recent changes to in-memory database processing.

FossilOrigin-Name: 6ce6ff4402241d5c76acd0c60c85097dfcd7fd7c
 2009-11-23 15:59:27 +00:00
dan
f6963f99dd Change so that deleting an Expr structure requires only one frame per level in the expression tree, not two. 
FossilOrigin-Name: a4380ab326e4b0de29271c824d041193e86b7139
 2009-11-23 14:39:14 +00:00
drh
fc7e7c7c84 Bump the version number to 3.6.21. 
FossilOrigin-Name: 39214aee6553db76309851e7aa74fcc02d4f59b7
 2009-11-23 13:17:26 +00:00
dan
7eee299243 Add some missing comments to fts3 files. No source code changes. 
FossilOrigin-Name: b6402b2065b844acb3f1bb94ad964568706bcb86
 2009-11-21 03:03:21 +00:00
drh
bfcb4adaf8 Fix a bug in transaction rollback during backup when the CODEC is enabled 
that can result in a corrupt backup file.  This is only a problem when
SQLITE_HAS_CODEC is defined.

FossilOrigin-Name: f3398fc4db765e2c63d425d570c4469a84b3328c
 2009-11-21 01:33:50 +00:00
drh
8c30f72deb When moving pages as part of autovacuum on an in-memory database, make sure 
that the source location is journalled so that a ROLLBACK can occur.
Part of the fix for ticket [564d412f15a00]

FossilOrigin-Name: 2f42f91fe65b0b21671936013df08037091f0cc6
 2009-11-20 18:48:35 +00:00
dan
e6828f5503 Merge leaf accidentally created by [1c4984c62f]. 
FossilOrigin-Name: cae949ce971ca216e0f8880b2f93866619fa05be
 2009-11-20 10:23:12 +00:00
drh
456e4e4fba Fix a bug in LIMIT 0 for compound SELECT statement. 
The problem was introduced by recent enhancements and has not appeared
in any release.

FossilOrigin-Name: c6ed7e2a73a7a65cfa914ffcad4f603b6b7a22a8
 2009-11-20 16:13:15 +00:00
drh
3278315768 If the root pages numbers of the internal schema are adjusted due to 
autovacuum on a DROP TABLE statement and that statement later aborts (for
example, due to an OOM error) then reset the internal schema at the
conclusion of the statement.
Partial fix for ticket [564d412f15a].

FossilOrigin-Name: e493b093f8ca722c3160b32a16fb615023978dc9
 2009-11-20 15:02:34 +00:00
drh
98829a65cd Avoid unnecessary page cache allocations when move a page while autovacuuming 
an in-memory database, since the allocation might fail making it impossible to
rollback the transaction.

FossilOrigin-Name: 9a429349ccc2fa9acd28365a86578f602e87dafb
 2009-11-20 13:18:14 +00:00
dan
ac88760aac Add a test to make sure a database can be attached to a single handle twice if not in shared-cache mode. 
FossilOrigin-Name: 1c4984c62f393f41f9182ea82546c16d02efa46f
 2009-11-20 10:18:06 +00:00
dan
d1414c58e5 Improve comments and other things in fts3_write.c. 
FossilOrigin-Name: 1cf0e3cc14bad22867e740736c2886dc1c4a48dc
 2009-11-20 05:05:19 +00:00
dan
d313865550 Minor optimizations to fts3 code. 
FossilOrigin-Name: b456eacbbb16513d1b27e90015ea58a6dc92cc3b
 2009-11-20 02:24:15 +00:00
dan
bf50c46e4c Merge leaves [7cd178a72a] and [598727e6da]. 
FossilOrigin-Name: 4115c0c286052e32cb81f77a644d530c1766206f
 2009-11-19 18:30:14 +00:00
dan
8f4a4f24dd Fix a performance regression introduced while reworking the fts3 code. 
FossilOrigin-Name: 7cd178a72ab99c94fdacffb19aad819ae600e57d
 2009-11-19 18:28:45 +00:00
drh
88376ca791 Remove an unreachable branch from the OP_Affinity suppression logic. 
FossilOrigin-Name: 598727e6dae87f133c658fa125684f6ad978be60
 2009-11-19 15:44:53 +00:00
dan
c4c54eed2e Merge fts3-refactor into the main trunk. 
FossilOrigin-Name: 551dbe30eab5855756e6356f6ba050f5d1791ef8
 2009-11-19 15:26:54 +00:00
dan
16708c4a0d Fix some fts3 related issues with the autoconf and amalgamation build systems. 
FossilOrigin-Name: 3b17924754343c0163464dabf01a9c46ffccef28
 2009-11-19 15:25:25 +00:00
dan
91b71c1ab2 Merge with [4bd4330709]. 
FossilOrigin-Name: 7a46d1ebe348ce9f1e8732617a8e280f152fe979
 2009-11-19 14:57:14 +00:00
drh
cd7f457e6d Fix a bug introduced with recent optimizations: The unary minus operator 
is TK_UMINUS, not TK_MINUS.

FossilOrigin-Name: 4bd43307090258f8652c995b056101c51b81274a
 2009-11-19 14:48:40 +00:00
dan
44e0d68c44 Merge the fts3-refactor branch with the trunk. 
FossilOrigin-Name: c8d2bd37a4c16154912a0831690584011dc230cb
 2009-11-19 02:52:57 +00:00
dan
5dc842ddf7 Fix problems introduced into fts3 as part of the refactoring. 
FossilOrigin-Name: fa0998e19d984ee57f4f506c34eb858026cc49c3
 2009-11-19 00:15:27 +00:00
drh
f25a5071a6 Performance improvement by avoiding unnecessary calls to memset(). 
FossilOrigin-Name: 85940468e6f93f7c493fbc129f13cf6233c5d0c0
 2009-11-18 23:01:25 +00:00
dan
bd61689382 Add some missing comments and fix some other issues in fts3 code. 
FossilOrigin-Name: 2fe579e778b75fbf503c02e01e5424c1926f2b49
 2009-11-18 15:35:58 +00:00
drh
2f2855b638 Suppress more instances of unnecessary OP_IsNull and OP_Affinity opcodes. 
FossilOrigin-Name: bf6c0bd1c5568c6292ea0a64c8a5071e1bd3079a
 2009-11-18 01:25:26 +00:00
drh
3c65721a5b Enhancements to the VDBE opcode loop to reduce the number of machine-code 
instructions evaluated by about 10%.

FossilOrigin-Name: 9744ffb3f5bc6d8fd59fbb6577a0d549411cd967
 2009-11-17 23:59:58 +00:00
drh
039fc32e84 Code generator tries to avoid pointless OP_IsNull and OP_Affinity opcodes. 
FossilOrigin-Name: ebb0c8a3e977dc741704e733b5a5d931d9b27028
 2009-11-17 18:31:47 +00:00
dan
f13b704ee6 Improvements to the way fts3 reads the full-text index. 
FossilOrigin-Name: 45c051e78651d8204c17cecdda2bde705698881f
 2009-11-17 12:52:10 +00:00
drh
68ff78b1b0 Make sure the output of sqlite3OsFullPathname is initialized even if the 
fails due to I/O or OOM errors.

FossilOrigin-Name: e4943adb83819dee06e2e9da25ff6d967ca170de
 2009-11-16 23:36:33 +00:00
drh
f6a82030a8 Fix a reference to freed memory that can occur following an OOM error in 
where.c.

FossilOrigin-Name: 929b6047391411c6f539e47afe6b63d16e352ccb
 2009-11-16 22:54:50 +00:00
drh
372726336b Back out part of the change in [23ea2b700fd6d28d] since TH3 reveals some 
problems in OOM situations.

FossilOrigin-Name: 15d215d62df72c1bf1e605629692ee40d96546a6
 2009-11-16 21:28:45 +00:00
dan
948a5f88ea Add a few extra coverage test cases for fts3. 
FossilOrigin-Name: f29c8fcade4aadeae3824975cf59f306c11c906b
 2009-11-16 16:36:23 +00:00
drh
af2b572028 Use the sqlite3CtypeMap[] to improve the speed and reduce the size of the 
logic in the tokenizer that recognizes identifiers.

FossilOrigin-Name: 1c9243b0760741f48b15efb0da661255177aed8b
 2009-11-16 15:11:51 +00:00
drh
d93a8b276d Additional optimizations in sqlite3VdbeRecordCompare(). 
FossilOrigin-Name: 23ea2b700fd6d28d3b13663d164faba3760c572e
 2009-11-16 03:13:40 +00:00
drh
8b249a886d Optimizations to the sqlite3VdbeRecordCompare() routine help it to run 12.5% 
faster for some traces.

FossilOrigin-Name: 74c76f0bf946d184275de478ec72220d76342493
 2009-11-16 02:14:00 +00:00
dan
4b4d4469f5 Fixes to fts3 integrity check code. 
FossilOrigin-Name: d3cae986ee1a176b1b015c3cebcd58ff0c3bdf92
 2009-11-14 23:50:11 +00:00
drh
a6c2ed91ca Optimizations to the main loop inside sqlite3VdbeExec() to help VDBE byte code 
run a few percent faster.

FossilOrigin-Name: d622ac6ac7a297754494d3a33dbaeea02836272e
 2009-11-14 23:22:23 +00:00
drh
bbe879d516 Make the sqlite3VdbeExec() function about 2% faster by storing the opcode 
array in a local variable.

FossilOrigin-Name: 8bd3cc82720ac7e8a9d4a03a882b6f8226867b0d
 2009-11-14 18:04:35 +00:00
dan
91f0ce39e4 Further OOM testing for fts3 code. Add Tcl code implementing an integrity-check for fts3. 
FossilOrigin-Name: c27d46b33e8596b45c562c2742b05030e8899092
 2009-11-14 11:41:00 +00:00
drh
1f35012c11 Performance improvements and size reductions on the OP_Seek* family of 
VDBE opcodes.

FossilOrigin-Name: ed820f45cf4354b1e1db64049c47a07221a7ff6d
 2009-11-13 20:52:43 +00:00
drh
93952eb8c5 Simplify the OPFLG processing logic in the VDBE for a speed boost in the 
VDBE processing loop and a reduction in code size.

FossilOrigin-Name: 3352b3eba545c3128efb7665ec91d4df3b16011d
 2009-11-13 19:43:43 +00:00
drh
c54055bd25 Force 8-byte memory alignment on memory allocated for VDBE cursors. 
FossilOrigin-Name: bdc45ba77fb77771c8ff46b8d6c2dd29e6d3b019
 2009-11-13 17:05:53 +00:00
drh
5c03f30a9a Changes to test_intarray.c so that it build with SQLITE_OMIT_VIRTUALTABLE. 
Added testcase() macros to expr.c.

FossilOrigin-Name: f0599d28fabe9e67a7150a91c266cb7655a2002e
 2009-11-13 15:03:59 +00:00
dan
09977bb9f0 Start reworking fts3 code to match the rest of SQLite (code conventions, malloc-failure handling etc.). 
FossilOrigin-Name: 30a92f1132801c7582007ee625c577ea2ac31cdf
 2009-11-13 10:36:20 +00:00
drh
91fc4a0c4d Shift more OP_Found opcodes over to using the unpacked format, for improved 
performance.

FossilOrigin-Name: 6705ab1ad12cbdbbcf1f3e5439a4e6cbdcc421b3
 2009-11-12 20:39:03 +00:00
drh
8cff69df11 Enhance the OP_Found and OP_NotFound opcodes so that they can accept an 
array of registers as an unpacked record in addition to a record built
using OP_MakeRecord.  Use this to avoid OP_MakeRecord calls during IN
expression processing.

FossilOrigin-Name: b9eab885cd2ca1a1633329e7036c125e8dba62c5
 2009-11-12 19:59:44 +00:00
drh
e3365e6c37 Factor out the IN operator code generation into a subroutine. Use this 
subroutine to implement both logic and branching versions of the IN operator.

FossilOrigin-Name: fcff5b7e2d059ffb8d21df57d0c9648bd876e813
 2009-11-12 17:52:24 +00:00
drh
36c563a293 Factor out the code generator for BETWEEN into a subroutine. 
FossilOrigin-Name: 5735f60b23460e7677b9c982a26bc13b0f4ed02b
 2009-11-12 13:32:22 +00:00
shaneh
779b8f126e Update comment for substrFunc(). Added additional SUBSTR() test cases. 
FossilOrigin-Name: d7b3801dc7fad1b002f892fb5d82047ebff98369
 2009-11-12 05:04:50 +00:00
drh
35451c6acd Suppress unnecessary OP_Noop instructions on when the right table of a 
LEFT JOIN uses the index-only optimization.

FossilOrigin-Name: e8aec08bee1c8d593474561898037aed571e64ce
 2009-11-12 04:26:39 +00:00
drh
6a51741d46 Suppress excess OP_Null opcodes caused by binary IS or IS NOT operators 
that are converted into unary ISNULL or NOTNULL operators.

FossilOrigin-Name: cff1b36ab2c417611f59e96694005c03762788d2
 2009-11-12 03:46:34 +00:00
drh
9b918ed1d8 Adjustments to the implementation of LIMIT so that it uses fewer opcodes. 
FossilOrigin-Name: 39d5b292d27faf00ab58ff4074f91f7aea97cd99
 2009-11-12 03:13:26 +00:00
drh
ae2a348dbd If the sector size is unspecified (initially 0) then set it to 512, not to 32. 
FossilOrigin-Name: 8861b5c16031ad570ffbe17b3ec8163b136a7f63
 2009-11-11 23:58:06 +00:00
drh
0abaefefd6 Remove an obsolete (and incorrect) comment from sqlite3MemCompare(). 
No changes to code.

FossilOrigin-Name: c15b70b3aefc399dae1df5bb721530f0e2b7887a
 2009-11-11 23:48:22 +00:00
drh
4adc4cb93b Tweaks to the SUBSTR() function to make it dramatically faster in the common 
case where the input string is large but the 2nd and 3rd arguments are small
positive integers.

FossilOrigin-Name: 5a474a867c5988ad5ec03719516fdd38f0da5c2c
 2009-11-11 20:53:31 +00:00
drh
3c99d68b5c Allow media sector sizes as small as 32. The former minimum size was 512. 
FossilOrigin-Name: 5a32bfc17ed022c85d2615c34b41a3dcae2594bd
 2009-11-11 13:17:08 +00:00
shaneh
5fc250100e Modified CLI to raise an error when extra command line options are passed. 
Added tests to verify correct handling, as well as other basic handling
of command line options. Ticket [f5cb008a65].

FossilOrigin-Name: 09b4f19f100fe82a8321b9ded99e679b7eedc1fa
 2009-11-11 04:17:07 +00:00
drh
e76173b7c0 Additional test cases for the coalesce() and ifnull() functions. 
FossilOrigin-Name: d0591258b62df4fa610b7ac2a2af0344cf82f231
 2009-11-11 01:14:17 +00:00
drh
ae6bb9570b Generate VDBE code for the built-in COALESCE() and IFNULL() functions. This 
allows unused arguments to never be evaluated, which is a performance win when
the unused argument is a subquery.

FossilOrigin-Name: 30055b257c3c65f8123cad5ac6c62c4c6ca2c900
 2009-11-11 00:24:31 +00:00
drh
63b3878921 Additional intarray test cases and tweaks to comments. 
FossilOrigin-Name: 0c8db5d88ee41dab58d6464283b51f82f7457838
 2009-11-10 17:55:47 +00:00
drh
522efc62b0 Initial implementation and test cases for the "intarray" virtual table. 
FossilOrigin-Name: 0e7d29253f093d4125ede3cfc478e4bf09aef987
 2009-11-10 17:24:37 +00:00
shaneh
ac81cd71a5 Fix for datbase name being ignored with the -batch option in the CLI. Ticket [aeff892c57]. 
FossilOrigin-Name: 8097c64acfc74c913bc6d7d631bc1423c90df93f
 2009-11-10 17:07:30 +00:00
drh
c81c11f62c Remove the obsolete "$Id:$" RCS identifier strings from the source code. 
FossilOrigin-Name: f6c045f649036958078cb15cd9d5453680c82b0c
 2009-11-10 01:30:52 +00:00
drh
c728597842 Remove from the TCL interface some old code associated with sqlite3_analyzer. 
FossilOrigin-Name: 01f2271e51751ff66061f65556a5e324f243756a
 2009-11-10 01:13:25 +00:00
drh
1461d7ace0 Omit some code that is not used when SQLITE_SECURE_DELETE is defined. 
FossilOrigin-Name: 5a9e746357aa8edeef6b89f01e19cd57555bef32
 2009-11-10 01:12:50 +00:00
shaneh
e2aa9d7192 Improved shell "dot" command argument handling. Ticket [f12a9eeedc]. 
FossilOrigin-Name: 9fb699193378bf812ef97889adc0b1a98ad56d5b
 2009-11-06 17:20:17 +00:00
drh
3313b14f46 Fix the backup API so that a backup from an empty database to a non-empty 
database works.  Ticket [0bf974bdf9].  The only changes are in assert()
statements.

FossilOrigin-Name: ddb71cd9ed395804a13dc136bb7688a7627c798f
 2009-11-06 04:13:18 +00:00
shaneh
6278666fe3 Merged accidental fork. 
FossilOrigin-Name: d410cd4e42ecf50a849f49cf3395ec169350e7cf
 2009-11-06 03:33:01 +00:00
shaneh
a05e0c4efd Add some very basic tests for the commands available from the CLI. 
FossilOrigin-Name: 6bf43338049f956b447139c90df472682e28222a
 2009-11-06 03:22:54 +00:00
drh
481aa74e21 Recover an ophaned branch that resulted from some ill-advised "shunning". 
This check-in should be identical to [bd443f39a9] except that it should
be on the trunk.

FossilOrigin-Name: 38eaf1ab6e05161e6dc7cd69e942aeca16548c45
 2009-11-05 18:46:02 +00:00
drh
1860e3f98f Remove "const" from parameter of sqlite3BtreeFactory() to avoid a compiler 
warning.

FossilOrigin-Name: eb7a544fe49d1626bacecfe53ddc03fe082e3243
 2009-11-04 13:30:01 +00:00
drh
8677d30812 Create a new datatype "ynVar" to hold "nVar" (number of variable) values. 
This is normally 16-bits can can be 32-bits if SQLITE_MAX_VARIABLE_NUMBER
is large enough.

FossilOrigin-Name: 24a4d520d540d92b611abc4eb57dc6da9be4eac6
 2009-11-04 13:17:14 +00:00
drh
e68e8c58c9 Report errors back up to the ATTACH command if the codec fails to initialize. 
FossilOrigin-Name: a6c696102eb483080b0a1d31b85f6b5f85c3efbf
 2009-11-04 01:56:27 +00:00
shane
f639c40f77 Fix compiler warnings on MSVC build. 
FossilOrigin-Name: 01c4b5b84ec7ce589e20ea66e80011f092ab32f0
 2009-11-03 19:42:30 +00:00
drh
f16371d650 Enhancements to lemon to generate more compact action tables and to avoid 
making array bounds tests that can never fail on action table calculations.

FossilOrigin-Name: 27d8e684db4651155c4bcb8bb44bf1c692b8c48b
 2009-11-03 19:18:31 +00:00
drh
9a5f4d64f3 Force all qsort() calls in mkkeywordhash.c to be stable so that we get 
predictable results on different platforms.

FossilOrigin-Name: 3b02df27ab63936226a90098d88535ed19c2b782
 2009-11-03 13:08:16 +00:00
drh
e594bc3595 Adjust the lemon implementation so that it always computes the same PDA 
regardless of qsort() implementation on the host platform.  In other words,
make all sorts in lemon stable.

FossilOrigin-Name: d66a0f31ebcc56e6f0f462b3db6aab54f7fab816
 2009-11-03 13:02:25 +00:00
drh
75f8d8be1a All SQLITE_MAX_VARIABLE_NUMBER to exceed 32767. The sizes of some structures 
increase when the compile-time parameter is configured this way.

FossilOrigin-Name: 16a24b4485420bdf30d3c8e22cfbaf008e07df02
 2009-11-03 01:22:07 +00:00
drh
ccaf7731d7 Bug fix in the recent changes to mkopcodeh.awk. 
FossilOrigin-Name: 6610cac435428434bc978d5e4df92aa1e431240b
 2009-11-02 18:44:58 +00:00
drh
b24a2001cc Update the generator AWK script for opcodes.h so that it always generates 
opcode numbers in the same order and is not dependent on the hash order
of opcode names within AWK.

FossilOrigin-Name: e730195f52429dc1bc4c1559880effd68e3eced9
 2009-11-02 18:14:50 +00:00
drh
539a20fa7c Do not insert the date and time of generation into the amalgamation. 
FossilOrigin-Name: 9f6cf13dfbe6f1fe0c05a9c5df557ae20dc08cbd
 2009-11-02 18:01:50 +00:00
drh
18bf48f3bc Update the configure script for version 3.6.20. 
FossilOrigin-Name: f19cb105d929f0a56f9597b6eb33ad96d0f7eddc
 2009-11-02 17:40:07 +00:00