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6668 Commits

Author SHA1 Message Date
danielk1977
6f050aa2bf Tests for the new asynchronous IO API. (CVS 6549) 
FossilOrigin-Name: 11b2564e7159168cd0815bb9bc93688586fad1e0
 2009-04-25 08:39:14 +00:00
drh
4fa326564a Add another test case for the "x IS NULL" uniqueness problem of ticket #3824. 
No changes to code.  This just double-checks that everything is working now. (CVS 6548)

FossilOrigin-Name: 3ceae3579bc42974865cf6fe0bc42001e786e894
 2009-04-24 20:32:31 +00:00
danielk1977
70d9e9cc02 Dequote the "from" table in a FOREIGN KEY definition (affects the output of "pragma foreign_key_list). Fix for #3800. (CVS 6547) 
FossilOrigin-Name: 600482d1619c07690b6517ded9655462bdab7538
 2009-04-24 18:06:09 +00:00
drh
336a5300de Get rid of the special RowSet processing in where.c and move that into 
clients.  Added the WHERE_DUPLICATES_OK option to eliminate an unnecessary
RowSet during DELETE with a WHERE clause containing ORs. (CVS 6546)

FossilOrigin-Name: 98606bee9e41b8969fb639fc43864e230185ca43
 2009-04-24 15:46:21 +00:00
drh
46619d6787 Make sure that the optimizer realizes that an "x IS NULL" contraint does not 
necessarily give a single-row result even on a UNIQUE index.  Ticket #3824. (CVS 6545)

FossilOrigin-Name: 207335fdbf992a2f5bc5982b3163a38016ba1b21
 2009-04-24 14:51:42 +00:00
danielk1977
4598b8e4a1 Make selecting the asynchronous IO file-locking mode a runtime operation. Still untested. (CVS 6544) 
FossilOrigin-Name: 577277e84a05707b8c21aa08bc5fc314c1ac38ac
 2009-04-24 10:13:05 +00:00
danielk1977
debcfd2dcb Improve comments and documentation of the asynchronous IO VFS module. (CVS 6543) 
FossilOrigin-Name: 92bc6be2a86f8a68ceded2bc08fe7d6ff23b56fb
 2009-04-24 09:27:16 +00:00
shane
68d405e25a os_win.c, winOpen(), changed to handle the SQLITE_OPEN_EXCLUSIVE flag and sharing modes in the same manner as os_unix.c. Ticket #3821. (CVS 6542) 
FossilOrigin-Name: 18fef3fcf61c137a89a83352f6769ed06845434a
 2009-04-23 19:08:32 +00:00
shane
b1a82dbe95 Updated misc. test scripts for Windows testing with gcc/cygwin; (CVS 6541) 
FossilOrigin-Name: 1e2c71596e3f7a69afc5b745c20b2e4e81bffda5
 2009-04-23 18:42:04 +00:00
shane
8a0dc3b04a Remove some incorrect async tests; (CVS 6540) 
FossilOrigin-Name: 03af25b3ee001c1bf3e7a3218fad6ed311c7c259
 2009-04-23 18:41:25 +00:00
danielk1977
a3f065980e Move the asynchronous IO code from src/test_async.c to ext/async/. Refactor it to be a standalone module and to support windows. (CVS 6539) 
FossilOrigin-Name: e71fb0fb8d83b4453c3c1e84606bf58d04926809
 2009-04-23 14:58:39 +00:00
drh
ceea33217b Rework the column-cache mechanism to be more robust (and more correct). 
The column-alias cache is currently disabled, (CVS 6538)

FossilOrigin-Name: dd4d67a67454a3ff13c286a2a8360c5f0432c91d
 2009-04-23 13:22:42 +00:00
drh
044925be0b Eliminate the OP_VRowid opcode. The regular OP_Rowid now work for both 
regular and virtual tables. (CVS 6537)

FossilOrigin-Name: ecbef45011f1f98d940b2d3492941213d9f04172
 2009-04-22 17:15:02 +00:00
drh
6149526c25 Change the OP_Rowid opcode so that a deferred OP_Seek is pending, it simply 
pulls the rowid from the deferred seek target and does not actually move
the cursor or do a seek.  Other where.c cleanups. (CVS 6536)

FossilOrigin-Name: 1c508a99822caa383e7e24b5d09a9bddd2ee3a00
 2009-04-22 15:32:59 +00:00
drh
1b26c7ccfa Remove the rowhash object from the code. Rowset now fills its role. (CVS 6535) 
FossilOrigin-Name: e963bed0fe3ce5fa32f04b930e5ed0956dc2aa47
 2009-04-22 02:15:47 +00:00
drh
733bf1b1e2 Extend the Rowset object to contain all the capabilities of Rowhash in 
addition to its legacy capabilities.  Use Rowset to replace Rowhash.
In addition to requiring less code, This removes the 2^32 result row
limitation, uses less memory, and gives better bounds on worst-case
performance.  The Rowhash implementation has yet to be removed. (CVS 6534)

FossilOrigin-Name: b101cf70b75c9772aaf50e0eadd0cfa37c84d193
 2009-04-22 00:47:00 +00:00
danielk1977
dcc1f44020 Move RowHashBlock.nUsed to RowHash.nUsed. Fix a typo in a comment in test_async.c. (CVS 6533) 
FossilOrigin-Name: 799d31d99fd18a6f99862433384e37d6747ee5b3
 2009-04-21 18:20:45 +00:00
danielk1977
732dc5526b Fix a segfault that followed a malloc failure introduced by (6527). (CVS 6532) 
FossilOrigin-Name: 08e71b114087cfddd36c066265982172fcb41c9a
 2009-04-21 17:23:04 +00:00
drh
84fe066470 Adjust the rowhash.test module so that it recovers gracefully in the rare 
event of a rowid collision. (CVS 6531)

FossilOrigin-Name: 72e1680904a354811cd2956bd57769ee2482c8bb
 2009-04-21 17:13:38 +00:00
drh
cd5a9729d2 Allocate the initial RowHash object using lookaside. (CVS 6530) 
FossilOrigin-Name: 9b30ab7199d8b51bdea8ec7f0410281527623673
 2009-04-21 16:15:15 +00:00
drh
ade9760aea New comments and minor refactoring of rowhash.c. (CVS 6529) 
FossilOrigin-Name: b8cb4f3e2473afaee7c147a6b3f0972f69391a9a
 2009-04-21 15:05:18 +00:00
drh
a76409211d Remove a redundant test from sqlite3_shutdown(). (CVS 6528) 
FossilOrigin-Name: 6f481ceb503c7df74d9417a5a7f019ff56261ea8
 2009-04-21 12:02:56 +00:00
danielk1977
1d46146b58 Attempt to optimize virtual table queries with 'OR' expressions in the WHERE clause. (CVS 6527) 
FossilOrigin-Name: f61e4cd93682fd98bea2a71d346f9eaa68454390
 2009-04-21 09:02:45 +00:00
drh
8a93919082 Change the journal_mode pragma so that it always returns the current 
journal mode, even on a failed attempt to change the journal mode.
Allow the journal mode to be changed as long as there is not a pending
transaction.  Ticket #3811. (CVS 6526)

FossilOrigin-Name: 419e320ae51639794335d19699f8e1189e524e7d
 2009-04-20 17:43:03 +00:00
drh
e6e7ecb421 Add new tests to show that journal_mode=OFF works with locking_mode=EXCLUSIVE 
as long as the journal_mode is set prior to the first transaction.
Ticket #3811. (CVS 6525)

FossilOrigin-Name: e62ac26f72224a4ba6c7dc5c32b7e4370461764d
 2009-04-20 13:32:33 +00:00
drh
d2b68438a1 Clarify the documentation to make it clear that sqlite3_interrupt() does not 
effect new SQL statements that are started after the running statement
count reaches zero.  Ticket #3815. (CVS 6524)

FossilOrigin-Name: 3182e8bf69eb4e5e4070930cb9c750942b1dc735
 2009-04-20 12:31:46 +00:00
drh
d54a79118a Do not use deprecated interfaces internally when compiling with 
SQLITE_OMIT_DEPRECATED.  Ticket #3813. (CVS 6523)

FossilOrigin-Name: 7f17956dfbf3090fd5832378e77bd83a525fed9d
 2009-04-20 12:07:37 +00:00
drh
59813953a3 Speed improvements by avoiding unnecessary calls to fstat() and ftruncate(). (CVS 6522) 
FossilOrigin-Name: 5b7e3a411a6f2fe296675de9467783f6625cff3f
 2009-04-20 11:34:26 +00:00
drh
51898cf727 Update comments and remove unused code in btree.c. No functional changes. (CVS 6521) 
FossilOrigin-Name: bd860184909b7a9cc32c59770ebcee0efdc491f0
 2009-04-19 20:51:06 +00:00
drh
d1a2440d6a Make extra calls to sqlite3_shutdown() be harmless no-ops. (CVS 6520) 
FossilOrigin-Name: d80822953c2d2f2fd7f6acdd3caa403c0decacc4
 2009-04-19 12:23:58 +00:00
drh
0bf9f7bca4 Revise the implementation of sqlite3_initialize() slightly in order to make 
it more easily testable.  The functionality should be unchanged. (CVS 6519)

FossilOrigin-Name: bb1a390a3d2f79b27e3ec2514ae00f5b22dbfb06
 2009-04-17 16:54:22 +00:00
drh
52e2c35fb2 Get the behavior of SQLITE_HAVE_ISNAN right. It was reversed 
in check-in (6517).  Ticket #3809. (CVS 6518)

FossilOrigin-Name: 97c6ea2368556b2a9a914ba2322085e312598b15
 2009-04-17 15:18:47 +00:00
drh
cf9b1752cf Add the SQLITE_HAVE_ISNAN compile-time option which, if present, causes 
SQLite to use the math library isnan() function rather than its own homebrew
implementation of isnan(). (CVS 6517)

FossilOrigin-Name: 54d23521c37938b9d98f41f5547975c469c0c8f0
 2009-04-17 11:57:22 +00:00
drh
382ffd9e65 Check-in (6514) did not completely remove the obsolete test, resulting in a 
segfault.  This check-in finishes the job.  Ticket #3802. (CVS 6516)

FossilOrigin-Name: c29b37ea36fe6a360807e66dffc467c66be00d38
 2009-04-17 11:56:27 +00:00
drh
05800a1d17 Add NEVER and ALWAYS tags to conditionals in analyze.c that always false or 
true. (CVS 6515)

FossilOrigin-Name: fbbc80eaf3bb3726b053d1050104b4ec602eb0c1
 2009-04-16 17:45:47 +00:00
drh
e52204b4ce Remove obsolete test from bindxfer.tcl. Ticket #3802. (CVS 6514) 
FossilOrigin-Name: b1b096171812f77082b0b63e7ab0908c82d1d8bb
 2009-04-16 16:32:20 +00:00
drh
56d56f7aa7 Changes to alter.c to enable full branch coverage testing. (CVS 6513) 
FossilOrigin-Name: 6a91ab08a55eacc77f69190e1126326f4da220af
 2009-04-16 16:30:17 +00:00
drh
7fee360d09 Make sure the 'unixepoch' converter in the date and time functions rounds 
to the nearest millisecond rather than truncating downward to the next
smaller millisecond.  Ticket #3808. (CVS 6512)

FossilOrigin-Name: e6e036b345b130c207716c4b81719b5b7c884a11
 2009-04-16 12:58:03 +00:00
drh
10c081adf8 In a 3-fold compound SELECT make sure early code generation of the SELECTs 
to the right do not dereference non-existant columns in SELECTs on the left. (CVS 6511)

FossilOrigin-Name: 414f340809c487901fa913026a342b19a2956c0a
 2009-04-16 00:24:23 +00:00
drh
8dc09a0616 Fix the group_concat() function so that it inserts the separator string 
even if the initial content strings are empty.  Ticket #3806. (CVS 6510)

FossilOrigin-Name: b83fbf15a3920755ed77dc9c91b4f00a86ddb9ac
 2009-04-15 15:16:53 +00:00
shane
7a8537b4a5 Fix access violation on WinCE platforms. Ticket #3804. (CVS 6509) 
FossilOrigin-Name: e203ad400dd61431b3e6b8219eb5357b6ca06561
 2009-04-15 14:36:25 +00:00
drh
d3264c7cdf Mark an branch in alter.c as always false. Only run the assert() on 
the sqlite3_aggregate_count() function in func.c if the
SQLITE_OMIT_DEPRECATED compile-time option is off. (CVS 6508)

FossilOrigin-Name: c0bba77ae619e709f3fb068526073a4a83cf33b6
 2009-04-15 13:39:47 +00:00
drh
b818008784 Disable the temptrigger.test test script when shared cache is disabled. 
Ticket #3801. (CVS 6507)

FossilOrigin-Name: feedbce8f149820d082ecde4437109cc6b6ea0e3
 2009-04-15 13:07:19 +00:00
aswift
685cd6f663 nMax can be zero and subtracting 1 from an unsigned zero produces undesirable results (CVS 6506) 
FossilOrigin-Name: a117d82dad82bc372bc1e3f1adb9540c1accf851
 2009-04-14 18:44:38 +00:00
drh
ac80db7845 Change the sqlite3_bind_value() implementation to use a default branch on 
the type switch so that there are no untested jumps in the switch. (CVS 6505)

FossilOrigin-Name: d0a8bd6a53c5da0ac6b88818f82c7f7d330b527a
 2009-04-14 12:58:20 +00:00
drh
29def56019 Reimplement the sqlite3_bind_value() interface so that it works when the 
value being bound comes from a different database connection. (CVS 6504)

FossilOrigin-Name: 3db0c7980668cf38165add13f833863cd00a0cfe
 2009-04-14 12:43:33 +00:00
drh
9cff9dc6ae Enhancements to virtual table documentation. Comment changes only. No changes to 
code. (CVS 6503)

FossilOrigin-Name: b0b2b2831cc84d57e90bf587ebed600fa72926e9
 2009-04-13 14:43:40 +00:00
drh
226dba63ed Version 3.6.13 (CVS 6502) 
FossilOrigin-Name: 982cc7f4e7e2d8abfc2025dfbec7c1ce8f95383b
 2009-04-13 09:29:04 +00:00
drh
934c5444ed Rerun autoconf in preparation for 3.6.13. (CVS 6501) 
FossilOrigin-Name: f683e222112339d1f7980276e403efda76a18ebf
 2009-04-13 09:09:24 +00:00
chw
6de061ae67 updated Makefile.vxwSH4 and renamed it to Makefile.vxworks, 
should now be able to support SH4 and PPC targets. (CVS 6500)

FossilOrigin-Name: e4a370c72dd3204be099a6706128507d5c06170c
 2009-04-13 08:14:03 +00:00
drh
1180936671 Fix malloc5.test so it work on both 64-bit and 32-bit systems. The 
::tcl_platform(wordSize) variable has to be used to adjust some memory
sizes. (CVS 6499)

FossilOrigin-Name: ea20f78edb50778c40ed7f03f894ab898f58d67c
 2009-04-11 19:09:53 +00:00
drh
66fd216045 Fix an obscure problem with recovery from I/O errors while rolling back. (CVS 6498) 
FossilOrigin-Name: 24ff486125b9ad62dd92314b62299093b55fe82b
 2009-04-11 16:27:49 +00:00
drh
63842415bd Add a comments and an assert() to the virtual table implementation. 
No functional changes. (CVS 6497)

FossilOrigin-Name: ac5d0c0aa1de687bde972fbf0db8f04508825205
 2009-04-11 16:27:19 +00:00
danielk1977
e589a67f6c Fix a case where a corrupt database could cause an assert() to fail. (CVS 6496) 
FossilOrigin-Name: 2c560e057e1da8a603efc36deea036f2392a4ab9
 2009-04-11 16:06:15 +00:00
drh
457e621e6e Allocate a little extra scratch space for the memsubsys1 tests. The 
extra space is needed in some configurations. (CVS 6495)

FossilOrigin-Name: 5484419294356b704c2c9064f36ed254875ca8c0
 2009-04-11 14:46:43 +00:00
drh
1a0cc28e84 Increase the hard upper bound on the number of pcache pages in test_pcache 
when the test harness is compiled for in-memory temp tables.  Some of the
test cases need to extra memory to avoid unplanned out of memory errors. (CVS 6494)

FossilOrigin-Name: 7f2d6a0bd510801e011eb075f494194d9ebf568b
 2009-04-11 11:38:53 +00:00
danielk1977
1c50179332 Replace invocation of (really_finish_test) from async.test with (finish_test). Otherwise a tcl exception may be thrown when running permutations. (CVS 6493) 
FossilOrigin-Name: e6465e9da3d754833c21e0fb76c16a4efd047b91
 2009-04-11 10:25:03 +00:00
danielk1977
be20e8eccb In sqlite3PagerMovepage(), avoid holding a reference to page number X when calling sqlite3PcacheRekey() to move another page to page number X. (CVS 6492) 
FossilOrigin-Name: 4447c94f45b8abd833eb82b67233029088fd1a54
 2009-04-11 09:51:55 +00:00
drh
7950acd424 Remove more unused branches from vdbeapi.c. (CVS 6491) 
FossilOrigin-Name: 447e959594970a225a9b189e7e420ba9c3eedbdb
 2009-04-10 23:11:31 +00:00
drh
3e078c7afc In the async test, make sure procedures do not get renamed over top of one 
another. (CVS 6490)

FossilOrigin-Name: b6430cc4297c426f89e68f180a2c50b9b1ecd8e3
 2009-04-10 20:55:13 +00:00
drh
9b4ea4a53e Remove unused branches from the vdbeapi.c module. (CVS 6489) 
FossilOrigin-Name: 7ae0fc7ea55dc5b5fbeef20f476a00f619bd3c5c
 2009-04-10 20:32:00 +00:00
danielk1977
07a108934d Increase the error tolerance when verifying the approximate size of a pseudo-random database in backup_ioerr.test. Otherwise the test could fail depending on the PRNG seed. (CVS 6488) 
FossilOrigin-Name: deda5ab35e7663ba5f30c08b16ef3393d7146816
 2009-04-10 18:41:01 +00:00
danielk1977
cb25790250 Do not run io.test as part of the inmemory_journal permutation. io.test uses the tcl API to test for journal files in the file-system (which of course never exist when running with in-memory journals). (CVS 6487) 
FossilOrigin-Name: 493f03bd73a15de994f69f23e9df8bb3ee4d20dc
 2009-04-10 18:32:29 +00:00
drh
fe53f2e3f5 Re-enable the alt_pcache tests in permutations.test so that they run 
automatically during a full regression.  Fix async.test so that it
works with the permutation.test pcacheNN test modules. (CVS 6486)

FossilOrigin-Name: 310192cc0fb56f8ffaa8e742f5600f16956212e7
 2009-04-10 18:21:29 +00:00
shane
80167bf080 Fix MSVC compiler warning in vdbeaux.c. (CVS 6485) 
FossilOrigin-Name: d619465e31c2366b389fea6ee2ce6b1806738a0f
 2009-04-10 15:42:36 +00:00
drh
01e61eecb3 Disable the select1-15 tests when locking_mode is EXCLUSIVE. Ticket #3771. (CVS 6484) 
FossilOrigin-Name: 88cefbb4a12ab7037f025141ddbe041ea82a6c61
 2009-04-10 15:38:42 +00:00
danielk1977
d0f1958682 Changes to jrnlmode.test to account for in-memory temp databases. (CVS 6483) 
FossilOrigin-Name: c31d4359ae056dca9e9de61ef8ceb683b92850e7
 2009-04-10 15:02:43 +00:00
drh
73d34e92f4 Simplifications and additional comments on the sqlite3_get_table() 
implementation.  Changes to facilitate full branch test coverage. (CVS 6482)

FossilOrigin-Name: 57e3e6b3cb54e6626bee41a084c927ee264b6d03
 2009-04-10 14:27:59 +00:00
danielk1977
f7590db099 Changes to ensure that when running in shared-cache mode with a non-threadsafe build, the correct busy-handler callback is always invoked. (CVS 6481) 
FossilOrigin-Name: 683e4bd74783e6e3f6cf75f9582008c7b7e02a01
 2009-04-10 12:55:16 +00:00
danielk1977
2a50ff0309 Always set BtShared.db when entering the BtShared mutex. Ticket #3793. (CVS 6480) 
FossilOrigin-Name: ed6620ba589ddbb6ca86f42a7652e3b019195647
 2009-04-10 09:47:06 +00:00
drh
8c5d152b53 Force 8-byte alignment of sqlite3_value objects in the 
sqlite3VdbeUnpackRecord() primitive.  Ticket #3777. (CVS 6479)

FossilOrigin-Name: 2cc68272b1f70701268075cfa82fa64bb2a8179d
 2009-04-10 00:56:28 +00:00
drh
3c3cb6be73 Increase the version number to 3.6.13 in preparation for the next release. (CVS 6478) 
FossilOrigin-Name: 9a09a47495d498a3372ead0eef5e3642a3ff30c2
 2009-04-09 21:02:29 +00:00
chw
a5dc7f73f9 Provide dummy DWORD arguments to output parameters of GetDiskFreeSpace(A|W), 
NULL causes access violations on Windows NT 4.0 (CVS 6477)

FossilOrigin-Name: 5350a6586cd6504a0724631e4ef46245832435f9
 2009-04-09 14:27:06 +00:00
drh
0f5ea0b34c Remove misuse detection from the deprecated sqlite3_transfer_bindings() 
interface.  The code was hard to test and was simply taking up space. (CVS 6476)

FossilOrigin-Name: 4cd829107cc9e94b092490aa821574492292b425
 2009-04-09 14:02:44 +00:00
drh
bb77b753c5 Enhance sqlite3_shutdown() so that it automatically invokes 
sqlite3_reset_auto_extension().  This is a harmless no-op if applications
are already calling sqlite3_reset_auto_extension() prior to sqlite3_shutdown().
And it prevents possible memory corruption if they do not.  So it works
either way.  Most of the changes are to the test cases. (CVS 6475)

FossilOrigin-Name: 0c41f7cff4f6ffb9321f6f6b6ef3e431b750d41a
 2009-04-09 01:23:49 +00:00
drh
c6c7fd51c5 Simplify the implementation of the columnName() function in vdbeapi.c. 
This is a code cleanup only - no behavior changes. (CVS 6474)

FossilOrigin-Name: 0628f5864f8cc035b41bbe644bd8ec8fb43c70ce
 2009-04-08 23:05:28 +00:00
drh
2e79c3d51c Add an assert() to the implementation of count(*) that checks the 
correct operation of the sqlite3_aggregate_count() function. (CVS 6473)

FossilOrigin-Name: f322be3833c4a938ee7d9e4bcfd5decaca57db0b
 2009-04-08 23:04:14 +00:00
drh
874ba04c73 Reconfigure the default case for the printf switch in order to improve 
branch coverage. (CVS 6472)

FossilOrigin-Name: 3cc79162dbdbce9d08bb28942128780277101e0d
 2009-04-08 16:10:04 +00:00
drh
bc6160b0d6 Remove a pair unnecessary conditions from printf.c. The "db" parameter is 
now required for sqlite3MPrintf(). (CVS 6471)

FossilOrigin-Name: 6fe8b5d70247d9c6b70dd482db3990986be97e69
 2009-04-08 15:45:31 +00:00
drh
12ffee8cb9 Minor refactoring of the expression-compaction logic for clarity of 
presentation.  New comments added.  The EXPRDUP_DISTINCTSPAN flag is
removed as obsolete. (CVS 6470)

FossilOrigin-Name: 44ded2ea67374f187a111df69c3f51f866735400
 2009-04-08 13:51:51 +00:00
drh
0a9aa2253c Do not attempt to walk a TokenOnly or SpanOnly expression tree node. 
Ticket #3791. (CVS 6469)

FossilOrigin-Name: 8362d883248f00a8ec7294bf027fd19758aec5f2
 2009-04-08 12:21:30 +00:00
drh
7e3ff5d84e Add a comment to printf.c - no changes to code. (CVS 6468) 
FossilOrigin-Name: ee5a4a0e595a7b916db7d55d30ddfda0a8d40d90
 2009-04-08 11:49:42 +00:00
drh
65a73bad9e Fix the sqlite3_unlock_notify() interface so that when the callback is NULL 
it simply cancels any outstanding callbacks. (CVS 6467)

FossilOrigin-Name: 9ccfcb760745df28b04e746355b1b6dec49a93de
 2009-04-07 22:06:57 +00:00
drh
695c0266b7 Remove two unused tests from the integrity_check pragma logic. (CVS 6466) 
FossilOrigin-Name: 22999d31418aa9ecb17ab5d135b206b967889614
 2009-04-07 22:05:43 +00:00
danielk1977
5d189858e9 Fix an incorrect assert in btree.c. (CVS 6465) 
FossilOrigin-Name: 2c1f59834ab7a16066ee12cb8a8342d438c23ce9
 2009-04-07 14:38:58 +00:00
danielk1977
2943c37228 Fix compilation and testing when SQLITE_OMIT_TRIGGER is defined. Ticket #3786. (CVS 6464) 
FossilOrigin-Name: 277dace43d51fbc79c7a62fc841c150ecd8d0823
 2009-04-07 14:14:22 +00:00
drh
85799a4715 Only enable WHERE-tracing when both TEST and DEBUG are enabled. (CVS 6463) 
FossilOrigin-Name: 55b93649258204797f56a58322cf31b564469633
 2009-04-07 13:48:11 +00:00
danielk1977
64aca19127 Change "... myfunction() { ... }" to "... myfunction(void) { ... }" in a few pla 
ces. Ticket #3783. (CVS 6462)

FossilOrigin-Name: 6f79e6ae0d30948db4ba26bb5b448c15c470464f
 2009-04-07 11:21:28 +00:00
danielk1977
c4d201c632 Have OP_IdxRowid handle the case where the index entry it is reading from is deleted. (CVS 6461) 
FossilOrigin-Name: cdad29b582ca832f6a717d8a6e3f3bca424e84a4
 2009-04-07 09:16:56 +00:00
chw
78a1318b2e Compile fixes and improvements for vxwork: fixed deadlock in semClose, 
detect if fcntl is usable, fall back to named semaphores if not. (CVS 6460)

FossilOrigin-Name: efd0682b7e78acc4242cf257fc246350fc29b5c8
 2009-04-07 05:35:03 +00:00
drh
1086172f7d Remove an unused test for EXPLAIN-mode in the PRAGMA processing. (CVS 6459) 
FossilOrigin-Name: 909683b3428784ce91d222ccf887033d86250bd5
 2009-04-07 00:49:16 +00:00
drh
081a166489 Always enable WHERE-tracing on a test build. 
Oops - accidentally included a debugging change to pragma.c in 
this check-in.  The real fix for the pragma problem is in the
following checking. (CVS 6458)

FossilOrigin-Name: 567cf90b038a37da93d02954ef8f9f435dcc9a38
 2009-04-07 00:43:28 +00:00
drh
577d674f1a It is OK for a unix file descriptor to be zero. It just can't be negative. 
Adjust an assert accordingly.  Ticket #3781. (CVS 6457)

FossilOrigin-Name: 47aa7eb0e047e30bbf09cb08c1e48c61f8d9861c
 2009-04-07 00:35:20 +00:00
danielk1977
ef165cedeb Test cases and minor code changes to increase coverage of btree.c. (CVS 6456) 
FossilOrigin-Name: def3a016914f683818b5f013ec4efecbb8fd4c0d
 2009-04-06 17:50:03 +00:00
drh
1a25f11ccc Updates and clarification to the documentation of the sqlite3_temp_directory 
global variable.  No changes to code. (CVS 6455)

FossilOrigin-Name: aea99c572a69a00b709f0de816ea16488d899375
 2009-04-06 15:55:03 +00:00
drh
6da861be0e Allow "default" to be a keyword used by PRAGMA statements. (CVS 6454) 
FossilOrigin-Name: ed99d2d97f11784dda0f61f8e7d0eb5ca1bca371
 2009-04-06 14:16:43 +00:00
drh
69a442ef1f Make sure the reverse_unordered_selects pragma works even on unindexed 
tables that are queried without a WHERE clause (CVS 6453)

FossilOrigin-Name: d8c6b28a734fccbbbd567d98ffa7e6557280f737
 2009-04-06 12:26:57 +00:00
drh
3c6d9a48e0 Check-in (6450) introduced the possibility of calling memset() with a 
negative 3rd argument.  This fixes that bug.  Ticket #3777. (CVS 6452)

FossilOrigin-Name: 8ca612c42e0de3ef5b2f92d80a56db1bef34b1c6
 2009-04-06 11:11:42 +00:00
drh
02368c983f Fix a segfault in Lemon that occurs if the input grammar does not define 
a type for tokens.  This does not effect SQLite since the SQLite grammar
does define a type for tokens. (CVS 6451)

FossilOrigin-Name: 4424aee958b2e764a61141b5c66c063e36ed5aae
 2009-04-05 15:18:02 +00:00
drh
ea598cbd8d Additional code to make sure and to assert that memory allocations have 
8-byte alignment.  Ticket #3777. (CVS 6450)

FossilOrigin-Name: 208382e032134d9c78fe1cfcb98ce9defb4e3e26
 2009-04-05 12:22:08 +00:00
drh
3c71364643 Allow the journal_size_limit to be larger than 2147483647 bytes. (CVS 6449) 
FossilOrigin-Name: 81931259611ef10de731ea0e38cee92eb8629733
 2009-04-04 16:02:32 +00:00
drh
5d73854b27 Allow the journal_mode for in-memory databases to be either OFF or MEMORY, 
not just MEMORY. (CVS 6448)

FossilOrigin-Name: 11c77f4c2c2beee5267ea6e2f1a4bb845531b42c
 2009-04-04 15:53:47 +00:00
drh
eb0d629257 Clarify the meanings of the SQLITE_SYNC_NORMAL and SQLITE_SYNC_FULL flags 
passed into the xSync method of the VFS.  Comment changes only - no changes
to code. (CVS 6447)

FossilOrigin-Name: c47aeb37a1c054a8e0444b95e29cb332599af2d8
 2009-04-04 14:04:58 +00:00
drh
0d1d5abffa Remove a blank line in sqlite.h.in that was preventing the 
SQLITE_LOCKED_SHAREDCACHE constant appears in the automatically-generated
documentation.  Ticket #3775. (CVS 6446)

FossilOrigin-Name: 65f9d3b948cd6ed4728ab49833b9f2fca96563a2
 2009-04-03 12:12:58 +00:00
drh
07758962f5 Use integer rather than floating point compuations in converting from julian 
day number to unix-time to avoid round-off errors on Borland compilers.
Ticket #3769. (CVS 6445)

FossilOrigin-Name: c26f97bd857f3ddb15e63216cdd4a00e06d8eac8
 2009-04-03 12:04:36 +00:00
drh
ada2ee0d8b Fix the PRAGMA parser so that it can accept negative numbers in parentheses, 
like the syntax diagrams say it should be able to. (CVS 6444)

FossilOrigin-Name: 286e83178ddcd2efe2888697bcf8cc95ccdef880
 2009-04-03 01:43:57 +00:00
drh
818e39ad35 Make sure count(*) works on the sqlite_master table of an empty database. 
Ticket #3774. (CVS 6443)

FossilOrigin-Name: e0c1a780f5a356c48b2a4cc66fab988fe441722f
 2009-04-02 20:27:28 +00:00
drh
ce4869f893 Make sure the VACUUM statement locks down the page_size and auto_vacuum 
modes after it runs.  Otherwise, pragmas might change these settings on
a populated database, resulting in problems. (CVS 6442)

FossilOrigin-Name: 85e6a4740d6db731c8c35a331031c346e9189c27
 2009-04-02 20:16:58 +00:00
drh
860e077a7a Fix the sqlite3_prepare() family of interfaces so that they zero the *ppStmt 
value even on an SQLITE_MISUSE return.  Make it clear in the documentation
that the ppStmt parameter cannot be zero. (CVS 6441)

FossilOrigin-Name: 23bf9f266559603e37b2703715eaf8ef5af6bb17
 2009-04-02 18:32:26 +00:00
danielk1977
fa542f1fc8 Fix a problem causing the BtShared.isPending flag to be cleared to early. Also coverage improvements for btree.c. (CVS 6440) 
FossilOrigin-Name: 8f1423445b29a5f52ed907de6db82128a96ebfe2
 2009-04-02 18:28:08 +00:00
danielk1977
e1fb65a0b8 Ensure the required VerifyCookie/Transaction/TableLock opcodes are added for "x 
IN (SELECT c FROM t)" expressions. Ticket #3771. (CVS 6439)

FossilOrigin-Name: 058a2f20930d7707c03c3c27db8e761d5657ee46
 2009-04-02 17:23:32 +00:00
drh
de46798569 Fix a couple of harmless nuisance warnings. (CVS 6438) 
FossilOrigin-Name: 53dac0a455b9a822f710c257711e8d319060cf84
 2009-04-02 17:22:41 +00:00
drh
e8902a70fe Disable the query flattening optimization when the subquery is a compound 
query with an ORDER BY clause.  Ticket #3773 shows why that combination
does not work. (CVS 6437)

FossilOrigin-Name: 23f90d50737a36ebd17152dd4667948ce7049967
 2009-04-02 16:59:47 +00:00
drh
3034e3d364 Change the way that the random() SQL function prevents the maximum 
negative integer so that it is testable. (CVS 6436)

FossilOrigin-Name: 995f2b9b1031fadc85e179701536b9dd4153654b
 2009-04-02 14:05:21 +00:00
drh
d27135ad82 Use ALWAYS and NEVER macros on unchangeable conditions within func.c. (CVS 6435) 
FossilOrigin-Name: eb65e64e7ed5edbe506365971d4d81ea037098d3
 2009-04-02 13:36:37 +00:00
drh
27e62dbedd In the built-in SQL function implementations, improve some comments, fix 
an off-by-one error in detecting over-size strings, and add testcase()
macros to verify that boundary values have been tested. (CVS 6434)

FossilOrigin-Name: 868a487f5fd7c795e04a08de36a85ba1e06bc8c6
 2009-04-02 10:16:17 +00:00
drh
ef31c6aa97 Enforce the run-time sqlite3_limit() length limit on zeroblob(), not just 
the compile-time SQLITE_MAX_LENGTH limit. (CVS 6433)

FossilOrigin-Name: a04f9e7959325da18f66a1aa4ead1c50993807cb
 2009-04-02 09:07:12 +00:00
drh
64f798dddc Increase test coverage of bitvec.c slightly. Fix the line length on a 
comment in bitvec.c. (CVS 6432)

FossilOrigin-Name: ca3aa3ba7d751be1c2bcd100a203cd9c794a6cef
 2009-04-01 23:49:04 +00:00
drh
2206a2b6ab Mark untestable branches of memjournal.c as such. Reduce the size of a 
single block allocation to a power of two.  Reenable the inmemory_journal
permutation test. (CVS 6431)

FossilOrigin-Name: 05c182a5db9fa96f2d588dd884ce77916b0e60e4
 2009-04-01 23:09:43 +00:00
drh
6eb41523f1 Fix the strftime() function so that the %s format can handle dates outside 
of the range of 1901 to 2038.  Ticket #3769. (CVS 6430)

FossilOrigin-Name: a95b843a9251ca9f9a23e8b67c2126f4c297a534
 2009-04-01 20:44:13 +00:00
drh
4b2b8b705d Change an unreachable error condition test to an assert() in rowset.c. (CVS 6429) 
FossilOrigin-Name: 36115e4073528f03253dd94fadf3954522c0dfb9
 2009-04-01 19:35:55 +00:00
danielk1977
295dc10573 Remove an unreachable branch from lockBtree(). Add comments. (CVS 6428) 
FossilOrigin-Name: 859792958b4d4a3623d68526ff773f778bdf3f0d
 2009-04-01 19:07:03 +00:00
drh
aed382f9f1 Fix a bug in the sqlite3Utf16ByteLen() function so that it computes the 
correct length even for strings that contain surrogate pairs.
Ticket #3766. (CVS 6427)

FossilOrigin-Name: 766bb7e59c28884e40ce13e3fc55c870d06d7e34
 2009-04-01 18:40:32 +00:00
danielk1977
856cc0fde9 Test that two database connections that use different VFS implementations may not share a cache. (CVS 6426) 
FossilOrigin-Name: 3a92c95644ead7c4728ffec1ec70676663518188
 2009-04-01 18:25:54 +00:00
danielk1977
20c6cc2b1b Remove the unused SQLITE_Vtab flag. (CVS 6425) 
FossilOrigin-Name: fdd78962fcb988edfb4147394045fc5d3944c620
 2009-04-01 18:03:00 +00:00
danielk1977
d217e6f16d In pageReinit() in btree.c, only reinitialize a page if there are one or more references to it, not including the transient reference held by pager.c. This was always the intent. (CVS 6424) 
FossilOrigin-Name: 0c5a7d1117cfb322d1c89da89e8887b0bb091602
 2009-04-01 17:13:51 +00:00
drh
769e97e032 Remove dead code from the UTF conversion routines. Fix a bug in 
sqlite3_prepare16_v2() in which an out-of-memory error fails to
set the statement return pointer to NULL. (CVS 6423)

FossilOrigin-Name: 94e2f815ebb38981a2226d8aed9f3731f8833f7c
 2009-04-01 16:33:37 +00:00
danielk1977
6011a75c0c Remove an unreachable branch from allocateSpace() in btree.c. Add comments and asserts to the same function. (CVS 6422) 
FossilOrigin-Name: f8e15a542df67fd9dc1c91c7d9e1c4df59acb82b
 2009-04-01 16:25:32 +00:00
danielk1977
5b413d785f Add some assert() statements to querySharedCacheTableLock(). (CVS 6421) 
FossilOrigin-Name: 3e3b5e861aeff2e4ef568c422236fdf7fa22bed3
 2009-04-01 09:41:54 +00:00
vapier
faa68dbb7d add a sanity check to make sure the configure script and VERSION file are always in sync (CVS 6420) 
FossilOrigin-Name: 1b9da6d73f603e66d078463c3571dda86ceedfb3
 2009-04-01 07:38:31 +00:00
vapier
051cd806f1 update configure script so it has proper VERSION in it (CVS 6419) 
FossilOrigin-Name: ce683cbd329eab45abb6f97f677f560b0fd1cdb6
 2009-03-31 23:29:15 +00:00
drh
f6023ecae6 Version 3.6.12 (CVS 6418) 
FossilOrigin-Name: 0db862a23aa4aae949d5cd90ad395a7f073d7fb8
 2009-03-31 13:16:55 +00:00
shane
b08a67a772 Fix compiler warnings from gcc and MSVC; Correct typo in select.c; (CVS 6417) 
FossilOrigin-Name: 768514179a63783c4e70b931d1697403c04bedf5
 2009-03-31 03:41:56 +00:00
drh
86655a1d2a Make sure a ROLLBACK that follows an incremental vacuum works. Ticket #3761. (CVS 6416) 
FossilOrigin-Name: 8c1d0c6ad9646816eb8ca15b7df4e79b9b1b59ee
 2009-03-31 02:54:40 +00:00
drh
8711c7d62e Remove two unused lines from pcache.c. (CVS 6415) 
FossilOrigin-Name: d5cab05c9ecbc5cb5e9ed658a55c35434717e969
 2009-03-31 01:32:18 +00:00
drh
2929db8167 Added a test case for ticket #3672. (CVS 6414) 
FossilOrigin-Name: 7f40576dd76cb67f5248739a0ef1fbe496a3b42a
 2009-03-31 00:50:35 +00:00
danielk1977
f4027782b0 Fix a case where a pointer map page was not being journalled before a file truncation that occurs as part of an incremental vacuum. (CVS 6413) 
FossilOrigin-Name: c5890935a0247090162feda73cfea85012317050
 2009-03-30 18:50:04 +00:00
drh
5e8d8878fe Add a comment to the pageReinit() routine explaining why the return code from 
sqlite3BtreeInitPage() is ignored.  Comment change only - no changes to code. (CVS 6412)

FossilOrigin-Name: 10f605be8c92ff94625a0da0e23b2ffd55ec7509
 2009-03-30 17:19:48 +00:00
danielk1977
5be31f519b Modify integrity-check to prevent a buffer overread when dealing with a corrupted database. (CVS 6411) 
FossilOrigin-Name: 3c9097f19adae071a12e1114f64993d0c1da1163
 2009-03-30 13:53:43 +00:00
drh
a111577b6b Make sure recursive calls to winOpen() preserve the pVfs pointer. 
Fault found while testing a mingw build in VMWare. (CVS 6410)

FossilOrigin-Name: 18b44f0df3d75689fb5cee20120eb3c6ae5882b3
 2009-03-30 13:04:17 +00:00
drh
52b9c53fa7 Avoid calls to newer TCL interfaces in the test logic. This helps the 
TCL test harness compile without warnings and link when using older versions
of the TCL library. (CVS 6409)

FossilOrigin-Name: 1ad176375746d680225d7ecddca54bc281b1556d
 2009-03-30 12:56:52 +00:00
drh
5c905d6e91 Avoid all use of the "LL" suffix for long-long integer literals. 
Ticket #3759. (CVS 6408)

FossilOrigin-Name: 7ef36935424013a1b211906620954a97ffe08de7
 2009-03-30 12:42:45 +00:00
drh
b71c1751dc Display a warning that the notify2-3 test sometimes fails on single-core 
machines. (CVS 6407)

FossilOrigin-Name: ab7c718dec56859c51bfb0b1c1d70a7c84feffd1
 2009-03-30 11:59:30 +00:00
danielk1977
64a54c52fe Another change related to (6401) and (6402): When an attempt to unlock a file fails in os_unix.c, close all files held open waiting for the unlock event anyway. 
This prevents a file-descriptor leak when testing IO errors. (CVS 6406)

FossilOrigin-Name: 50fbcdea045f7d4266d9afa721616c720564aa93
 2009-03-30 07:39:35 +00:00
drh
f9e749cbba Add a comment to the doubleToInt64() routine that explains why returning 
minInt is in fact correct when it seems like maxInt should be returned. (CVS 6405)

FossilOrigin-Name: 7f3be3608542bbc6ac7916e5c3a5436e5f0a552e
 2009-03-29 15:12:09 +00:00
drh
e3e2ae4a6f Turn off the debugging macros in where.c - left on by mistake in the 
previous check-in. (CVS 6404)

FossilOrigin-Name: b601a57582051184baa37b807b1e18db93313e13
 2009-03-29 00:15:54 +00:00
drh
75572e9de9 Improvements to cost estimation for evaluating the IN operator. 
Ticket #3757. (CVS 6403)

FossilOrigin-Name: 0c438e813c411e8f9e92d6c7405fccb7a36e110a
 2009-03-29 00:13:03 +00:00
drh
f48f9ca65c Previous commit ((6401)) did not quite fix the problem. This should work 
better. (CVS 6402)

FossilOrigin-Name: 2e7d3cc9f04de1fe7ef95cd5736dbc409c209cef
 2009-03-28 23:47:10 +00:00
drh
cd731cf540 In the unix-backend, when simulating an I/O error on an unlock operation, 
still mark the connection as unlocked to avoid a future assert(). (CVS 6401)

FossilOrigin-Name: fb35cff855e17771caee2a992e7b2b4105b94862
 2009-03-28 23:23:02 +00:00
drh
17561adc61 The test_async.c module must pass an unchanging filename to the underlying VFS. (CVS 6400) 
FossilOrigin-Name: d1eeee21677a3dffdb4ee1182322007bf24ef03a
 2009-03-28 18:56:14 +00:00
danielk1977
1a321c329b Fix thread related problems in test modules test_async.c and test_journal.c. (CVS 6399) 
FossilOrigin-Name: 45df27a22d283871ed1de334fe3b74b0121d57a6
 2009-03-28 17:21:52 +00:00
drh
94dfe476fa Back out check-in (6380). Replace it with a proper fix to the 
xFullPathname method in the async VFS. (CVS 6398)

FossilOrigin-Name: 767a7f7b55456df404a7f8966a0c48318ddac120
 2009-03-28 15:04:24 +00:00
danielk1977
ac86169fff The fix in (6395) was not correct. Fix #3756 a different way. (CVS 6397) 
FossilOrigin-Name: 9278f7b1e1f2d0d4c2f8829ca801a769e512c2a6
 2009-03-28 10:54:22 +00:00
danielk1977
8594373a25 Fix a couple of test script bugs. No changes to SQLite code. (CVS 6396) 
FossilOrigin-Name: c9fa329f54736de517cddaf747595c9eca931f32
 2009-03-28 07:03:41 +00:00
danielk1977
546820e321 Fix readDbPage() so that if an SQLITE_IOERR_SHORT_READ is encountered, the page content is zeroed. Ticket #3756. (CVS 6395) 
FossilOrigin-Name: 647e3b156e32e37debd60b0079fc5a52bdc9b8c8
 2009-03-28 06:59:41 +00:00
danielk1977
717811c995 When "PRAGMA case_sensitive_like" is invoked, override all existing "LIKE" functions, including UTF-16 versions. (CVS 6394) 
FossilOrigin-Name: 1c6521e53b846eec2e046b1e9c04c60658b8e0e8
 2009-03-27 15:26:03 +00:00
drh
bcf4f4840b Fix another compiler warning in the test logic of tclsqlite.c. (CVS 6393) 
FossilOrigin-Name: 47ffc4dca8f106d0da8cbc0a8ff7453016e9b40d
 2009-03-27 12:44:35 +00:00
drh
69910da997 Fix some compiler warnings in test code. (CVS 6392) 
FossilOrigin-Name: a43ecc9cb91ea8693e0fcce12c1bb5c5e4baf434
 2009-03-27 12:32:54 +00:00
danielk1977
62e5a81a5a Fix an incompatibility between the test_async.c backend and change (6390). (CVS 6391) 
FossilOrigin-Name: 6762625d29d5e0053afdad033fe54e2d9121046a
 2009-03-27 09:10:12 +00:00
danielk1977
ee8b799d47 Check that the first byte of a potentially hot journal file is non-zero before beginning hot-journal rollback. Fix for #3751 and #3745. (CVS 6390) 
FossilOrigin-Name: 80241a050296067937d0b0529fdf0c347358f86c
 2009-03-26 17:13:06 +00:00
danielk1977
6d96100912 Prevent the tcl test suite from throwing an exception when a threadsafe SQLite is linked against a non-threadsafe Tcl for testing. Print a warning instead. Ticket #3753. (CVS 6389) 
FossilOrigin-Name: a22e7c818b2227a4c80ad84b299d11f365e3b17d
 2009-03-26 14:48:07 +00:00
drh
73cd27300d Added new tests of the scratch memory allocator for increased test coverage. (CVS 6388) 
FossilOrigin-Name: e99e28efbbfff3e46eec0f90d566991de4406fd8
 2009-03-26 12:20:32 +00:00
danielk1977
5a2cc667ca Ensure that the test vfs in test_journal.c zeroes sqlite3_file.pMethods if an xOpen() call fails. Similar problem to that fixed by #6384. This was a problem with test code, not SQLite itself. (CVS 6387) 
FossilOrigin-Name: 45ae830d5631afa5d994361f5122c2f0b6fbab4c
 2009-03-26 11:49:11 +00:00
drh
7c01f1d754 Remove an unused parameter from sqlite3DequoteExpr. Fix another unrelated 
and harmless compiler warning. (CVS 6386)

FossilOrigin-Name: 8589b0fcc51a32188386e442655fd91f421ca7f8
 2009-03-25 16:51:43 +00:00
danielk1977
357864ecb6 Fix a problem preventing sqlite3_extended_errcode() from working correctly. (CVS 6385) 
FossilOrigin-Name: de469c46f55bf772ab8a49a185dc1b87360a937f
 2009-03-25 15:43:08 +00:00
drh
072db2fb13 When a VFS.xOpen fails, make sure the pMethods pointer is zeroed on the 
sqlite3_file object so that subsequent xClose() operations against that
same file handler are no-ops.  Bug in the test_async.c module only - not
in the core library.  Ticket #3744. (CVS 6384)

FossilOrigin-Name: c32b454118f4b0cc615edb9b35f749db45f6b36d
 2009-03-25 14:24:41 +00:00
drh
892404323f Use fdatasync() only on linux, unless -Dfdatasync=fdatasync is set at 
compilation time. (CVS 6383)

FossilOrigin-Name: cbf2ca4cc41f1f710635b863db6e98074bd5e8bc
 2009-03-25 01:06:01 +00:00
drh
72bcfa6eeb Change OS_UNIX to SQLITE_OS_UNIX in test_thread.c. Modify notify2.test to 
print out its timings in addition to reporting success or failure. (CVS 6382)

FossilOrigin-Name: 940d72d2bae95ddd1aea9b63424179735f440296
 2009-03-24 18:42:16 +00:00
drh
86d7a3157c Get the OOM tester in async2.test working again. (CVS 6381) 
FossilOrigin-Name: f398a2d1b0a731bbb600d0bb70ab79f1334ceda9
 2009-03-24 17:43:56 +00:00
drh
37eecdd41d Adjust the lock.test and lock3.test scripts so that they work with the 
asynchronous VFS. (CVS 6380)

FossilOrigin-Name: 40df926b4606b3abe8c797bf17163f996bd03ad5
 2009-03-24 16:55:43 +00:00
drh
9a6dedaef8 Include sqliteInt.h in test_async.c so that the asynchronous VFS tests 
will run even if SQLITE_OS_UNIX is not explicitly defined. (CVS 6379)

FossilOrigin-Name: 29b0d6a3fe519c71a92e2436d7c5860f3f0178ef
 2009-03-24 16:27:09 +00:00
drh
1af466eb6b New assert()s added to verify that the Expr.token value is used correctly. Ticket #3743. (CVS 6378) 
FossilOrigin-Name: cf3d84ab73b7f519921a984f88bdad81996a3a82
 2009-03-24 15:31:28 +00:00
drh
d9da78a2c8 Changes to insure that lookaside memory allocations are never used to hold 
schema content.
Ticket #3743. (CVS 6377)

FossilOrigin-Name: ea74d8dc62f5784089aa8ef098e97c505a79b176
 2009-03-24 15:08:09 +00:00
danielk1977
4be6469146 Add a comment to prepare.c explaining why the lookaside buffer is disabled before sqlite3_exec() is called to parse a schema statement. No code changes. (CVS 6376) 
FossilOrigin-Name: 8ca6a665650c9683a202f3ced17b14f7c85624bf
 2009-03-24 04:46:08 +00:00
drh
347a7cb35b Clarify the meaning of a comment. No changes to code. (CVS 6375) 
FossilOrigin-Name: 7c2df04b52a40d5d1b744ad1097f7c12143d8c2c
 2009-03-23 21:37:04 +00:00
drh
7047e25c45 Add asserts to make sure that database connection locks are held when 
accessing the lookaside memory allocation buffers.  No defects were found. (CVS 6374)

FossilOrigin-Name: 8a9f3e66069146ad1b1bc2686567882dc87603a9
 2009-03-23 17:49:14 +00:00
danielk1977
a8bbef84bf Fix an obscure race condition that can occur when multiple threads, shared cache and DDL statements are combined. Enhance notify2.test to test this scenario. (CVS 6373) 
FossilOrigin-Name: 92ec5975123284aff3a69ee16c397d9e2a844c0b
 2009-03-23 17:11:26 +00:00
danielk1977
bc73971db6 Use the ROUND8() macro to round an integer up to the nearest multiple of 8 and ROUNDDOWN8() macro to round down to the nearest multiple of 8. This is a cosmetic change. (CVS 6372) 
FossilOrigin-Name: db1d4d2f5083adf5438c7f387b115180800e7bd9
 2009-03-23 04:33:32 +00:00
shane
ca18d20fd6 Fix compiler warning in MSVC. (CVS 6371) 
FossilOrigin-Name: 83a4d5b3d7abe983c2be00a694cc7d4c4847f253
 2009-03-23 02:34:32 +00:00
drh
296a483c2e Allow the keyword INDEXED to be used as the name of a table or index or 
column - for backwards compatibility. (CVS 6370)

FossilOrigin-Name: 53149c9f5d5cfaba3374703cd3af92a9d4cf8718
 2009-03-22 20:36:18 +00:00
drh
0fa991b9e3 Update comments in build.c to conform to the latest implementation. (CVS 6369) 
FossilOrigin-Name: a915e8e0a429ab6a10536c45264a790c2d076461
 2009-03-21 16:19:26 +00:00
drh
4a7384a25f Rig the unix backend to use fdatasync() by default, without having to set the 
HAVE_FDATASYNC macro.  Systems that do not support fdatasync() can be compiled
using -Dfdatasync=fsync. (CVS 6368)

FossilOrigin-Name: a331562727be465874a66c2c1d15ee070f96f7e0
 2009-03-21 14:56:52 +00:00
drh
0b647ffd47 On unix, always use fdatasync() instead of fsync() when available, even if 
the file size changes, since (we are told) fdatasync() will automatically
flush the inode when the file size changes. (CVS 6367)

FossilOrigin-Name: 0d6b11bcf67f86e5554806869d32338e5831833e
 2009-03-21 14:41:04 +00:00
danielk1977
2b31b211c3 Add a test to try to hit the race-condition fixed by (6363). (CVS 6366) 
FossilOrigin-Name: 4310411f5027dba18e017023e21cb09982e26752
 2009-03-20 15:16:05 +00:00
danielk1977
c926b6a65b Fix an assert failure introduced by (6355). (CVS 6365) 
FossilOrigin-Name: a08324d16d1e9a4e7c1b294bc71fc939d173f826
 2009-03-20 14:42:11 +00:00
danielk1977
be2296501c Make sure struct WhereClause is aligned on an 8-byte boundary. Fix for #3613, #3736. (CVS 6364) 
FossilOrigin-Name: 093a0cf4adc8613f744c2ccdef61f0b30a46818c
 2009-03-20 14:18:51 +00:00
drh
7555d8ec40 Rename the unused MEM2 static mutex to OPEN and reuse it to serialize access 
to the sqlite3BtreeOpen() routine to prevent a race condition on detection
of sharable caches.  Ticket #3735. (CVS 6363)

FossilOrigin-Name: 19fa5a29b97f017a9e176e48c848100299ba6920
 2009-03-20 13:15:30 +00:00
danielk1977
df0f3c06b6 Fix a problem in thread005.test cause errors on osx. (CVS 6362) 
FossilOrigin-Name: 56e6fca1a9da69c3a0fe43b00db9a6d9d93f03ba
 2009-03-20 10:24:03 +00:00
danielk1977
eefa000331 Fix a problem in loadext.test causing an error on OSX. This is not a real problem, just a case of the test script expecting a slightly different error message than the one returned. (CVS 6361) 
FossilOrigin-Name: 18680989b5365b0e35fadca5919dfced22433ff4
 2009-03-20 09:09:37 +00:00
danielk1977
238746a650 Fix a couple of fairly obscure cases where an assert() could fail following a malloc failure. (CVS 6360) 
FossilOrigin-Name: cc0d925669ddeb55048e88aa5b4f658be60b0962
 2009-03-19 18:51:06 +00:00
danielk1977
65a2ea1155 Change sqlite3_step() to return SQLITE_LOCKED if a statement cannot be re-compiled due to locks on the shared-cache schema. Also add a blocking wrapper of sqlite3_prepare_v2() to the test code. (CVS 6359) 
FossilOrigin-Name: e8be1af922098e298902820730f8b28603bd6fae
 2009-03-19 07:58:31 +00:00
danielk1977
cb9d8d8821 Fix a crash that could occur when creating an index in shared-cache mode with lookaside enabled. (CVS 6358) 
FossilOrigin-Name: 097737e3689b9a7e32815fe9c6fc6eed796ae53c
 2009-03-18 18:43:36 +00:00
danielk1977
308ef5a548 Modify test script backup2.test so that it works on OSX. (CVS 6357) 
FossilOrigin-Name: d82e8cd43f46dda15fd15b567901a7dbb2276287
 2009-03-18 13:55:29 +00:00
drh
0bb1221eed Add comments and testcase() macros to the fix for shared-cache schema default 
value problem of check-in (6353). (CVS 6356)

FossilOrigin-Name: 05d8607d44cd3ff262c07cc1192f4471f3192b09
 2009-03-18 10:36:12 +00:00
danielk1977
bd43455c38 Fix some cases where executing SQL from within a user-function callback could cause problems related to statement-transactions. (CVS 6355) 
FossilOrigin-Name: a60f4191791dd7bb49d5c95b350a9924845b59a8
 2009-03-18 10:33:00 +00:00
drh
7f75122149 Move the rowid cache out of VdbeCursor and into BtCursor. When multiple 
BtCursors are open on the same table, set their rowid cache all at the
same time.  Ticket #3731. (CVS 6354)

FossilOrigin-Name: 189785832a7dc9f4a0a2113d850b92b987e0f9bf
 2009-03-17 22:33:00 +00:00
danielk1977
21822c58b0 Fix a problem that could cause a crash when a shared-cache schema contains column default values. (CVS 6353) 
FossilOrigin-Name: afadddc34eee3d6a39102b790ce1a869b33d4286
 2009-03-17 17:48:59 +00:00
drh
3ded8d6f2a Fix test script bugs in the thread002.test and thread_common.tcl. (CVS 6352) 
FossilOrigin-Name: d137e841ce90be92f4c18218f35d22e3a06b0f14
 2009-03-17 15:39:31 +00:00
drh
1f4969a117 Make sure the finished() array in thread005.test is cleared before the 
script starts. (CVS 6351)

FossilOrigin-Name: ddadc25d550efd56e319bf5508c27d66e346be1b
 2009-03-16 17:07:57 +00:00
danielk1977
d52acb3b5b Modify quick.test to support the QUICKTEST_INCLUDE environment variable, which can be used to override the built-in EXCLUDE list. (CVS 6350) 
FossilOrigin-Name: fdfe22f0a568b5e8a5a2ad302d7c06b2696809b0
 2009-03-16 14:48:18 +00:00
drh
8948747d8d Additional hyperlinks in the sqlite3_unlock_notify() documentation. (CVS 6349) 
FossilOrigin-Name: 4dae5f6ed1662ca1c5c26d57049f7d349299468c
 2009-03-16 13:37:02 +00:00
danielk1977
404ca07578 Add the sqlite3_unlock_notify() API. (CVS 6348) 
FossilOrigin-Name: b649a6cc5bfefddd6a04b1183647d2923e0a0daa
 2009-03-16 13:19:36 +00:00
drh
b030434d93 Bump the version number to 3.6.12. (CVS 6347) 
FossilOrigin-Name: 2fcccca3e56e2e3a95bdedeb01ab7da1b24b7ac2
 2009-03-16 12:30:52 +00:00
drh
93a989cf65 Remove surplus white space from shell.c. Use strlen30() instead of strlen(). (CVS 6346) 
FossilOrigin-Name: 324a1aff300b7349b9fc1dea56d640d86500f100
 2009-03-16 10:59:44 +00:00
danielk1977
1b870de6b0 Fix for #3719. When synthesizing a CREATE TABLE statement as as result of a "CREATE TABLE AS", quote the column type names unless they are simple identifiers or simple identifiers followed by one or two dimensions (e.g. "VARCHAR(10)"). (CVS 6345) 
FossilOrigin-Name: 7c6437efe0a0e935cfa8041bd6b94070c8654fa4
 2009-03-14 08:37:23 +00:00
danielk1977
9365c6760a Do not overrun a buffer in the genfkey code (now part of shell.c). Fix for #3722. (CVS 6344) 
FossilOrigin-Name: 943b11fb188835f0c62b6064b084192b1bbe1c0c
 2009-03-13 15:32:53 +00:00
danielk1977
2fe5cb1809 Avoid fts3 crash on (MATCH '""') expressions. Ticket #3717. (CVS 6343) 
FossilOrigin-Name: 03679857a320517a7b89e5214e948bce9af896a9
 2009-03-12 15:43:47 +00:00
danielk1977
20736d82e2 Make calls to sqlite3BtreeRollbackStmt() no-ops when passed a Btree* handle that does not have an open statement transaction. Ticket #3718. (CVS 6342) 
FossilOrigin-Name: a1bb1aef0e06140a2d5d5e4b6c10c73ce95c89e0
 2009-03-12 14:43:27 +00:00
danielk1977
6fa0fe13f0 Begin purging dirty pages from the cache once 90% of the cache is dirty (insteadof waiting until it is 100% dirty). This improves performance in some circumstances by effectively reserving 10% of the configured page-cache for frequently reused read-only pages. (CVS 6341) 
FossilOrigin-Name: 823fe7f5551e121e211d1ede606a7ce7487ffe0d
 2009-03-05 14:59:39 +00:00
danielk1977
c427740b78 Comment out a recently added assert statement that is failing. (CVS 6340) 
FossilOrigin-Name: d0b2015f1caf2fc60ec82bd8e760f7b61befa3b4
 2009-03-05 14:53:18 +00:00
shane
50daafc74a Implemented winSectorSize(); Other changes for consistency. os_win.c. Ticket #2931. (CVS 6339) 
FossilOrigin-Name: 68abcb278ced40c0d97af724dbd1b751a3becdc2
 2009-03-05 05:54:55 +00:00
shane
3c9cfa999c Changes to cleanup and improve the consistency of tests for large file support in bigfile.test. (CVS 6338) 
FossilOrigin-Name: 3dbdf68030855a5da24de0ae2f10a26da2531d33
 2009-03-05 04:27:08 +00:00
shane
e34c647ed0 Added some asserts and a check for a null pointer dereference. (CVS 6337) 
FossilOrigin-Name: 6b0cabd017ed25530b2d918d2c069fcbdd60a3f6
 2009-03-05 04:23:47 +00:00
shane
be21779385 Corrected typos and misspellings. Ticket #3702. (CVS 6336) 
FossilOrigin-Name: 6404afa0c515a6536fc2e878d4fb451e4dc06942
 2009-03-05 04:20:31 +00:00
shane
c0688ea172 Removed compiler warnings from MSVC builds. Ticket #3701. (CVS 6335) 
FossilOrigin-Name: 5477833ec7f707ea9937d3fd6a6d8ab49f2016f1
 2009-03-05 03:48:06 +00:00
shane
ce6fa1706a Converted EXPR_*SIZE macros to use offsetof() to avoid MSVC compiler warnings. (CVS 6334) 
FossilOrigin-Name: 5e8e16f7d505a4b21272f1d300f366ee0e211e56
 2009-03-02 17:18:48 +00:00
drh
18209cd6e2 Fix the SQLITE_ENABLE_UPDATE_DELETE_LIMIT option for the new Expr compression 
logic of check-in (6305).  Bug discovered during regression testing. (CVS 6333)

FossilOrigin-Name: 91969edac737adf087e35e10aa0a732b3303afd5
 2009-03-02 14:24:21 +00:00
drh
d742bb78f8 Fix a bug in the GROUP BY alias name resolution. The bug was by 
check-in (6305).  Discovered by regression test on 64-bit linux.
Test cases added so that the problems is detected on 32-bit systems. (CVS 6332)

FossilOrigin-Name: fa0008502ec4f891bfed4a11f01650d274f95c44
 2009-03-02 01:22:40 +00:00
drh
d43fe20bc9 Suppress some compiler warnings (where possible). Ticket #3696. (CVS 6331) 
FossilOrigin-Name: a2373e5409e4e59903f315a4446db8cb6ba000cc
 2009-03-01 22:29:20 +00:00
drh
b45f65db8f Fix a critical bug in the VDBE opcode array resizer introduced by 
check-in (6307).  Bug detected by regression testing. (CVS 6330)

FossilOrigin-Name: ec3b18acaecabae6eb04eda006870e602faacb8c
 2009-03-01 19:42:11 +00:00
danielk1977
2f886d1d53 Instead of linking temporary triggers on non-temporary tables into the Table.pTrigger list, search the temp schema for them on demand. Fix for #3688. (CVS 6329) 
FossilOrigin-Name: 3befe1ef7e6ebddedfa69579553a1b85b411ee98
 2009-02-28 10:47:41 +00:00
danielk1977
02b4e3b34e In sqlite3_table_column_metadata(), hold the mutex on all attached BtShared objects while accessing schema objects. Fix for #3679. (CVS 6328) 
FossilOrigin-Name: d197afd658eecfc0e24913e5a779c8f1e2a138a6
 2009-02-26 07:15:59 +00:00
drh
da10822a61 Move the new genfkey shell command out from within #ifdef _WIN32_ (CVS 6327) 
FossilOrigin-Name: 48ee0e47e2d9669cc7425104e6b04ce49caf2e56
 2009-02-25 19:07:24 +00:00
danielk1977
e632004fdd Remove genfkey.c. Change genfkey.README to talk about the new shell dot-command, not the old standalone genfkey program. (CVS 6326) 
FossilOrigin-Name: 36d699660bc328e65170d72be715338e82dbbb50
 2009-02-25 15:43:57 +00:00
danielk1977
c8c7069035 Add the 'genfkey' functionality to the sqlite3 shell. Accessed using a new dot-command - ".genfkey". (CVS 6325) 
FossilOrigin-Name: 0a59fb28b46e5d85c850d1dfa1385a4656e4dda5
 2009-02-25 15:22:02 +00:00
danielk1977
02f33725d2 Minor changes and coverge tests for "SELECT count(*)" optimization. (CVS 6324) 
FossilOrigin-Name: a3695b98f63fb776c3b7f77f0553e8a38bcc6f78
 2009-02-25 08:56:47 +00:00
drh
11b57d6929 Additional commands and another procedure name changes for clarity of 
presentation. No logic changes. (CVS 6323)

FossilOrigin-Name: 91d9d51e03657e7492dd7b93e66c82b152abec3b
 2009-02-24 19:21:41 +00:00
drh
c25eabedef Changes to comments and functions/procedure names for clarification. No 
changes to logic. (CVS 6322)

FossilOrigin-Name: b99c1815fe270decf1ac3d714acc7e945d1e728a
 2009-02-24 18:57:31 +00:00
danielk1977
2b0223ecf6 Remove old declaration of sqlite3_pending_byte (which was used by test code). It has been replaced by sqlite3PendingByte. Ticket #3677. (CVS 6321) 
FossilOrigin-Name: 44f0162ebb760dd6926ee5691752b6798e3aacb9
 2009-02-24 18:40:49 +00:00
danielk1977
7a895a8048 Fixes and some extra test cases for count(*) optimization. (CVS 6320) 
FossilOrigin-Name: 3f0baa1b63df31f7dc885fd39290ca12ad2be6df
 2009-02-24 18:33:15 +00:00
drh
c74d0b1dfc Enhanced comments on table locking logic as it relates to preparing new 
statements.  Added assert() and testcase() but no other changes to code. (CVS 6319)

FossilOrigin-Name: 4a12f5b818b769d7518c942ff3dedf453dde698e
 2009-02-24 16:18:05 +00:00
danielk1977
4d9c1dd262 Add test file test/count.test for testing "SELECT count(*)" statements. It is not properly populated yet. (CVS 6318) 
FossilOrigin-Name: a195d74ff9ce836447dba4da7edcc6f1cdae5574
 2009-02-24 10:48:27 +00:00
danielk1977
2d2e7bd32e Reverse commit (6315) for now. (CVS 6317) 
FossilOrigin-Name: 0e7c369c23a8767b4d3e5cdd47c14716992fb71a
 2009-02-24 10:14:40 +00:00
danielk1977
a55331620e Optimize queries of the form "SELECT count(*) FROM <tbl>" by adding a sqlite3BtreeCount() interface to the btree layer. (CVS 6316) 
FossilOrigin-Name: d4aa6593183224b6868a322511511c0bbf63b598
 2009-02-24 10:01:51 +00:00
danielk1977
e2d7b24d08 Scan an index instead of a table for "SELECT count(*) FROM <tbl>" queries. Because an index is usually smaller than a table on disk, this saves some IO. (CVS 6315) 
FossilOrigin-Name: 294ba6f743c9132dce0e73da480bd3c2071e7239
 2009-02-23 17:33:49 +00:00
drh
699b3d4f89 Add the reverse_unordered_selects pragma. (CVS 6314) 
FossilOrigin-Name: bc078e0007b6c3dc07722820bb53798b643212b3
 2009-02-23 16:52:07 +00:00
danielk1977
7c5c3cab89 Ensure the return value of sqlite3_errmsg16() is aligned on a 2-byte boundary. Ticket #3665. (CVS 6313) 
FossilOrigin-Name: 9b8acf8319ec760713773407a4d5a33dea8d75e8
 2009-02-23 14:42:53 +00:00
drh
6104b65303 The sqlite3.def file is automatically generated and is not suppose to be 
part of the source code repository.  So it is hereby removed.
Ticket #3671. (CVS 6312)

FossilOrigin-Name: 5dcda154090e55a22b4d19f9def42beba8733f50
 2009-02-21 22:38:59 +00:00
rse
973402e511 unbreak Autoconf-based build procedure by added missing backup.lo to the list of library objects (CVS 6311) 
FossilOrigin-Name: 94945801973c0e659de3f429c98a7d95a8c693f6
 2009-02-20 22:27:41 +00:00
danielk1977
d336e222f4 Instead of using SetNumColumns, specify the number of columns in a table or index using the P4 argument. (CVS 6310) 
FossilOrigin-Name: e43ed649630cbc49a6f2a25a26a4a6b5fce84c48
 2009-02-20 10:58:41 +00:00
drh
08de14908d Add a count parameter to the OP_Variable opcode and use it to simplify 
prepared statements that copy consecutive unnamed parameters into
consecutive registers (a common case). (CVS 6309)

FossilOrigin-Name: 48b77b04935d8942eb22f0c061f3bc5e99bbd7db
 2009-02-20 03:55:05 +00:00
drh
5053a79b6c Add the OP_HaltIfNull opcode and use it to simplify prepared statements 
for INSERTs and UPDATEs of tables with NOT NULL columns. (CVS 6308)

FossilOrigin-Name: feccad8d0d05925ce67856d40ffe1bc7054168a0
 2009-02-20 03:02:23 +00:00
drh
b2771ce24c Reuse space left-over opcode space at the end of the VDBE opcode array to 
store memory cells, VDBE cursors, and other content needed by the VDBE.
This reduces the memory required by a prepared statement. (CVS 6307)

FossilOrigin-Name: 58a1809257ccfb7d9112a35f79ca2f82b3daa878
 2009-02-20 01:28:59 +00:00
drh
e1935f2367 Remove code in malloc.c that was already commented out using #if 0. (CVS 6306) 
FossilOrigin-Name: e1ad757ec0abead25265f9251c954d2497bccc06
 2009-02-19 20:50:14 +00:00
danielk1977
6ab3a2ec8a Changes to reduce the heap space consumed by triggers, views and tables in the in-memory representation of the schema. Also to reduce the space used by prepared statements slightly. (CVS 6305) 
FossilOrigin-Name: d9f6ffbc5ea090ba0daac571fc9a6c68b9c864e4
 2009-02-19 14:39:25 +00:00
drh
076d4661a6 Make sure the auto_vacuum=INCREMENTAL setting is preserved across a VACUUM. 
Ticket #3663. (CVS 6304)

FossilOrigin-Name: ded04f12f41504e4a3ecd5164f0d4cbbde5e16f7
 2009-02-18 20:31:18 +00:00
drh
8b39db1c83 Move the text of C-API requirements out of the sqlite.h.in source file and 
into separate files in the "docsrc" CM system.  Comment changes only - no
changes to code. (CVS 6303)

FossilOrigin-Name: 419eb48b6b4238526850091eef28af503b6c4579
 2009-02-18 18:37:58 +00:00
drh
40a390de50 Fix the amalgamation builder to mark sqlite3PagerBackupPtr as private. 
Ticket #3662. (CVS 6302)

FossilOrigin-Name: fb281950c51ef81797f93d797113d328d66a7cb0
 2009-02-18 12:25:28 +00:00
vapier
d3dd12b202 run autoconf so the updated version is in the configure script (CVS 6301) 
FossilOrigin-Name: edbb3586e92d675d621e23126581e9c3072e32b9
 2009-02-18 04:35:12 +00:00
vapier
afea974870 break libsqlite3.la install step out so the tcl install step can depend on it as well (CVS 6300) 
FossilOrigin-Name: 0998c55467a777783e4d451b3c82d769bef84d0b
 2009-02-18 04:33:59 +00:00