Commit Graph

4877 Commits

Author SHA1 Message Date
drh
9a2555f538 Fix requirements marks only. No changes to code or tests.
FossilOrigin-Name: 4a34378b9b02e463081729186dcb9b0404dbcd06
2014-01-30 15:03:50 +00:00
drh
a88aca5442 Update a requirement mark and add some additional test cases to cover
the requirement associated with ORDER BY and LIMIT on compound SELECT
statements.

FossilOrigin-Name: 8560091e85f2f99a24810648868bf2e081c32698
2014-01-30 14:10:00 +00:00
dan
81a034b62b Do not run test script mmapfault.test as part of the "inmemory_journal" permutation test.
FossilOrigin-Name: b222b61a98dc1f3c2c48ea06efe7d82d9fcf4d75
2014-01-30 12:16:23 +00:00
dan
705a48758a Fix a couple of problems with new test scripts causing the permutations test to fail.
FossilOrigin-Name: 48d736c0ee1ac0879bd12d2f1901f208e87e538a
2014-01-27 16:35:15 +00:00
drh
a820c05aa0 Update some requirements marks to conform with improvements
in the documentation.

FossilOrigin-Name: be1acb610f7e594b417dd8409b7a7aa8f3af5f77
2014-01-27 15:02:07 +00:00
dan
d0879bad42 Fix a problem in pagerfault.test causing an assert() to fail.
FossilOrigin-Name: ba8d2d507f82e2baaceadcf7ac6d71bb91f7e06b
2014-01-27 14:19:22 +00:00
dan
abfe034692 Fix some problems in test scripts. No code changes.
FossilOrigin-Name: 08acfc65877e207f1a62d31a14afb4add20c4c35
2014-01-27 08:48:10 +00:00
dan
53bed45ecb Select collation sequences for ORDER BY expressions attached to recursive CTEs in the same way as they are selected for other compound SELECT statements.
FossilOrigin-Name: 9554519c126c5e714421a82fd2e8aa9b19e11493
2014-01-24 20:37:18 +00:00
dan
05d3dc29c5 Add test cases for LIMIT and ORDER BY on recursive CTEs.
FossilOrigin-Name: 67d6c42d44cb191368ce20f553b32fcb14bfc4d7
2014-01-24 16:57:42 +00:00
drh
9e2c7ae1b0 Add a few more CTE test cases to closure.test.
FossilOrigin-Name: 1b6405d9788c1bb89761b2bcdce560a5020ff503
2014-01-24 15:42:51 +00:00
drh
3c2aeae16e Add test cases that compare the performance of the transitive_closure
virtual table again common table expressions for walking a tree.

FossilOrigin-Name: 9a23f020e8ed0e7a1ad227b4ab379fdf5e2de222
2014-01-24 14:37:44 +00:00
drh
b090352b5a Add test cases showing the use of ORDER BY on a recursive query to control
depth-first versus breath-first search of a tree.

FossilOrigin-Name: 83b0b2916589db0184435dbd4c304387f393ed60
2014-01-24 11:16:01 +00:00
dan
afcf9bd806 Modifications to test files to omit any tests that intentionally access out-of-bounds locations in clang -fsanitize=address builds.
FossilOrigin-Name: f4a701d55f5c4e1e62ed64b779ad4fff89dd31b7
2014-01-23 14:44:08 +00:00
drh
953dfa4e60 Change the WITH RECURSIVE implementation to use a queue instead of a pair of
tables.  Add support for ORDER BY, LIMIT, and OFFSET on recursive queries.

FossilOrigin-Name: b6cea42006910d590373e8f9e296d7672edb114b
2014-01-22 18:16:27 +00:00
drh
aa9ce7078a Add support for LIMIT and OFFSET in a recursive query.
FossilOrigin-Name: 1945484e6b9769c1943f750f5b09860417fb190a
2014-01-22 18:07:04 +00:00
dan
a8a0617e06 Update the spellfix virtual table to optimize queries of the form "SELECT ... FROM tbl WHERE rowid=?".
FossilOrigin-Name: a0ba55ff0596c5f15e9cdb254c68ef50df2dfaad
2014-01-22 17:43:16 +00:00
drh
fe1c6bb9c2 Get ORDER BY working for recursive queries.
FossilOrigin-Name: 37b343b01841b338954ddfa9b76d92aa50037aec
2014-01-22 17:28:35 +00:00
dan
a4ff825095 In where.c, do not allocate space in sqlite3_index_info structures for the internal WHERE clause "terms" generated to record column equivalencies.
FossilOrigin-Name: 7d9e22187daaa3160b875a1df17b924969bf718e
2014-01-20 19:55:33 +00:00
dan
7df42aba12 Handle a few obscure problems that could manifest if a database corrupted in a certain way was written by a connection in the middle of a SELECT statement on the same db.
FossilOrigin-Name: eba8a564e62f84a9620008beead80081fe90a1b7
2014-01-20 18:25:44 +00:00
dan
7f3068aa83 Do not run the tests in with2.test with SQLITE_OMIT_CTE builds.
FossilOrigin-Name: 8a973912e98c9b1bb9d3f914527d35c1e7f2011a
2014-01-20 14:17:08 +00:00
drh
717c09c4a9 Add a sudoku solver to the recursive query tests in with1.test.
FossilOrigin-Name: 679eff8759aa25368b977c0d26b78a9fcd9486f5
2014-01-18 18:33:44 +00:00
dan
1fe3c4b526 Add extra test cases. No changes to code.
FossilOrigin-Name: d38d485e581dab99a3ee6b348da8ddaf9b379ff2
2014-01-18 15:59:35 +00:00
drh
75303a2c68 Add asserts() for a couple of unreachable conditions. Add the Mandelbrot Set
query as a test case.

FossilOrigin-Name: 2ad4583c0cc7988f0dfe78fd0a2eb0fdb92d835a
2014-01-18 15:22:53 +00:00
dan
ebbf08a012 Avoid spurious "no such table" errors in statements of the form "INSERT INTO tbl WITH xxx AS (...) SELECT * FROM xxx".
FossilOrigin-Name: cccff8a0b427feb05cc8952a765b829e731394fd
2014-01-18 08:27:02 +00:00
dan
7c82932723 Add extra tests to with2.test.
FossilOrigin-Name: eecc325afd72e37d7d565787c8cea68aad6d7a5c
2014-01-17 20:36:17 +00:00
drh
c59731c4ae Minor simplification of error message text for a couple of errors associated
with WITH clause processing.

FossilOrigin-Name: 2031004d960526d6426d50d7b732f37b281534e2
2014-01-17 18:34:28 +00:00
dan
98f45e53a7 Resolve table names within CTEs in the context in which the CTE is declared, not the context in which it is used.
FossilOrigin-Name: a7323838bbd354a1c2f339e5e0f164f0eada47b3
2014-01-17 17:40:46 +00:00
drh
a026b98500 Add tests that verify that keywords WITH, WITHOUT, and RECURSIVE can still
be used as table and column names.

FossilOrigin-Name: 9ca18a0191db6a9b0763e2f0b3b35d23099fb71b
2014-01-17 16:19:01 +00:00
dan
718569443d Add support for common table expressions (WITH clauses).
FossilOrigin-Name: 0171e3bb4f663a9414b0e8b64c87b5d0683855b5
2014-01-17 15:15:10 +00:00
dan
b290f11775 Fix some problems to do with WITH clauses and name resolution.
FossilOrigin-Name: 6a549187ed8b5ed50daefa676ff666ae2ed43346
2014-01-17 14:59:27 +00:00
dan
2d4dc5fc60 Remove some code from resolve.c that was only required for recursive cte references in sub-queries. Also a stray "finish_test" command in pagerfault.test.
FossilOrigin-Name: f68c6c4d36481526a9348244adc571ea282dc9eb
2014-01-17 11:48:24 +00:00
drh
65a2aaa633 Add the ability for the authorizer callback to disallow recursive
queries.

FossilOrigin-Name: 9efc120a1548c03f3d8aabbadf1050ff2a119c31
2014-01-16 22:40:02 +00:00
drh
727a99f1e3 Tweaks to error message text.
FossilOrigin-Name: 090a77d97808b86d1e9f5c63c743a2b159a15f5d
2014-01-16 21:59:51 +00:00
dan
f2655fe8b6 Improve the error messages used to report illegal recursive cte references.
FossilOrigin-Name: 54eee9fe99290e59469bd3e1a66bb749887d37ee
2014-01-16 21:02:02 +00:00
drh
6ade453cd8 Always use available indices to optimize LIKE operators even if the pattern
of the LIKE operator has a COLLATE modifier.  This fixes an ineffiency that
was introduced into 3.7.15 by check-in [8542e6180d4] on 2012-12-08.

FossilOrigin-Name: 16bd54783a3f5531c55564ddefdada657c078eb0
2014-01-16 15:31:41 +00:00
dan
eede6a538d Fixes so that SQLITE_OMIT_CTE builds work.
FossilOrigin-Name: 3908e2ea2e7e5f466cbbbffdc27e0fe8dc9751ac
2014-01-15 19:42:23 +00:00
dan
62ba4e418d Disable automatic indices on recursive CTE references.
FossilOrigin-Name: 28aa6db8c878655255dbfb618f8d65be78e3d7e5
2014-01-15 18:21:41 +00:00
dan
f43fe6e9f6 When resolving names, consider a reference to a recursive CTE column as equivalent to a reference to the outermost name-context. This ensures that correlated sub-queries are correctly identified as such.
FossilOrigin-Name: 61be2da0ae623c1572819481508b044e9d32f294
2014-01-15 18:12:00 +00:00
dan
60e7068d75 Return an error if a CTE specifies a different number of columns than its SELECT statement returns.
FossilOrigin-Name: 9a514b50e4b01f109fbdb0aabcbfe1ddab129b44
2014-01-15 15:27:51 +00:00
dan
bfe31e7f80 Disable the flattening optimization if the sub-query is a recursive CTE.
FossilOrigin-Name: 9472f6d820a7fb233936d9b8f7a39c9d4c4d6d73
2014-01-15 14:17:31 +00:00
dan
8ce7184bc2 Add code to handle recursive CTEs.
FossilOrigin-Name: a5c2a54a07d35166911abc792008c05dea897742
2014-01-14 20:14:09 +00:00
dan
a9f5c13d0c Fix some memory leaks and crashes that could follow an OOM condition during WITH clause parsing.
FossilOrigin-Name: 8839850c44a8938883e493eacd752fa686e542df
2014-01-13 16:36:40 +00:00
dan
4e9119d9e8 Add code to handle non-recursive CTEs in the same way as SQL views.
FossilOrigin-Name: a26f399ba485e8127c276c5f103ec6c555e11734
2014-01-13 15:12:23 +00:00
dan
7d562dbe02 Update the parser so that sub-queries and CTEs may have WITH clauses.
FossilOrigin-Name: 704d3931b855562a619769955969d439c42ca406
2014-01-11 19:19:36 +00:00
drh
c740752470 Fix CREATE TABLE ... AS so that it works with column names that are empty
strings.

FossilOrigin-Name: 632045f21c553e10f59a14c772d50d7824ca0c2c
2014-01-10 20:38:12 +00:00
dan
69014393f8 Instead of having the planner ignore plans with unusable MATCH constraints, have FTS assign extremely high costs to such plans in order to discourage the planner from using them.
FossilOrigin-Name: 24f84b38131866f7b435ffe641bb2f6991a70db2
2014-01-04 14:42:14 +00:00
dan
42899543f8 Have the planner detect cases where a MATCH constraint is applied to a virtual table, and ignore any plans that do not allow the virtual table implementation to implement the MATCH filtering.
FossilOrigin-Name: 19f3208b26597625728d1ef716d4e44407cf96ac
2014-01-04 14:16:06 +00:00
drh
6c1de308f2 Make sure the WhereLoop.aLTerm[] array is large enough when processing
the skip-scan optimization.  Fix for ticket [520070ec7fbaac].

FossilOrigin-Name: 46d040591f27be01b1860344f8a268797fe344f4
2013-12-22 20:44:10 +00:00
drh
25555506df Fix speedtest1.c so that in --explain mode it only outputs non-explain text
for DDL statements.

FossilOrigin-Name: 2d2b3c4951dc2b8317d5ba8b5cf72b1f4a6668f6
2013-12-21 17:14:58 +00:00
drh
849a9d92ba Fix the ".echo on" dot-command of the shell so that it echos comments in
addition to SQL statements and dot-commands.  Add the --explain option
to speedtest1 so that the output can be piped into the command-line shell
to show nicely-formated VDBE code for the entire test.

FossilOrigin-Name: 96397263f94256e284aae9506de1fc48fea89193
2013-12-21 15:46:06 +00:00
drh
ae28d6efc6 Add a case to speedtest1.c that demonstrates the need to factor OP_Column
operators out of inner loops.

FossilOrigin-Name: 69a17336fdf4ae891e815914be8942f7222230c2
2013-12-21 00:04:37 +00:00
drh
f6b1a8e1a5 Make sure errors encountered while initializing extensions such as FTS4
get reported out from sqlite3_open().  This fixes a bug introduced by
check-in [9d347f547e7ba9].  Also remove lots of forgotten "breakpoint"
commands left in test scripts over the years.

FossilOrigin-Name: ca3fdfd41961d8d3d1e39d20dc628e8a95dabb2f
2013-12-19 16:26:05 +00:00
drh
039468ef2d Remove an unnecessary column-cache flush. Add another test case to the
speedtest1.c program to accentuate the benefit of not flushing the cache at
that point.

FossilOrigin-Name: 97fdfc6b79833011fc0c506fe5e0985c0fb1906c
2013-12-18 16:27:48 +00:00
drh
3a8aec5e13 Add evidence marks and additional test cases for the printf() SQL function.
FossilOrigin-Name: 93121d3097a43997af3c0de65bd9bd7663845fa2
2013-12-17 16:32:56 +00:00
drh
fc6ee9df22 Fix the formatting of %c in the printf() SQL function.
FossilOrigin-Name: 3375571a5e267744c19a7c310840256cec57a242
2013-12-17 15:58:42 +00:00
drh
a5c1416d64 Add the printf() SQL function.
FossilOrigin-Name: 6db7052eeefafdbf26b3153bc38600fecfb53ae6
2013-12-17 15:03:06 +00:00
drh
4a8ee3dfe2 Allow the SQLITE_DETERMINISTIC flag to be ORed into the preferred text encoding
of application-defined functions, to mark the function as deterministic.

FossilOrigin-Name: 5716fc2341ddd8cf64139e7168597f864da4e10b
2013-12-14 13:44:22 +00:00
drh
a3cc007df4 Simplication and optimization of error message handling.
FossilOrigin-Name: 9d347f547e7ba9590b0c68edf50a14ad94a2bb92
2013-12-13 16:23:55 +00:00
drh
07c5d0a901 Merge in the latest trunk changes.
FossilOrigin-Name: 9ff4dfe1e36b40e386858b03f36cfab8f6806fdd
2013-12-11 14:17:06 +00:00
drh
a81ad1758c Fix a bug in the shell ".import" command: Do not end the field
when an escaped double-quote occurs at the end of a CRNL line.

FossilOrigin-Name: 5e239ecda0f7835ce037b38b04627a574b5854cd
2013-12-11 14:00:04 +00:00
dan
d22d7b4daa Merge changes from the trunk.
FossilOrigin-Name: 3ee736a39d1fc175a297c5fdd0d2e1c5a9b5b18e
2013-12-10 16:35:42 +00:00
mistachkin
401387553d Correct the VFS name as reported by the file control when explicitly using the 'win32-longpath' VFS.
FossilOrigin-Name: c43b59dac1fbb67ec3a9d921005543046ad416ce
2013-12-09 21:48:49 +00:00
dan
999cd08aae Modify the way some internal file-controls are invoked. In order to support multi-file transactions in the zipvfs extension.
FossilOrigin-Name: 32fb1784af4594161d954343e3787db702000a4d
2013-12-09 20:42:03 +00:00
drh
195134c6c3 Fix an incorrect test number in the output of the speedtest1.c program. No
changes to the test algorithms.

FossilOrigin-Name: fbfc075a5a3c9c5c98353f396f9da7f7ec7c1c04
2013-12-09 12:24:23 +00:00
drh
b959a017b6 Actually look at i-node numbers to determine whether or not the database
file has moved.

FossilOrigin-Name: 2b1884dc14f9a04a04eebb3245fbe0daaff399eb
2013-12-07 12:29:22 +00:00
drh
3fee8a63c8 Only error out on a database file move when attempting to start a write
transaction.  Assume read transactions are still safe.  And make the error
SQLITE_READONLY_DBMOVED instead of SQLITE_IOERR_NODB.

FossilOrigin-Name: 28348f2ada98c616241a51aecb70b63e87e6ddbb
2013-12-06 17:23:38 +00:00
drh
1b1f30bb5e Add code to detect if the database file is moved or deleted out from under
SQLite and return an SQLITE_IOERR_NODB.

FossilOrigin-Name: 8759a8e4d83b163e315eff316cf163f6ea42f2bb
2013-12-06 15:37:35 +00:00
dan
1868cbc78c Fix a typo in fts3varint.test preventing the valgrind permutation test from running.
FossilOrigin-Name: b654a4ec729c86c6e94365fb0d3f83c598d4461a
2013-12-03 17:09:53 +00:00
dan
070865da8d Modify test file conflict2.test so that it works with the "inmemory_journal" permutation.
FossilOrigin-Name: e4164fd8f75ce1c8d63bec70db7049b68208c12c
2013-12-03 10:35:00 +00:00
dan
89bc021850 Add a "database_may_be_corrupt" directive to test file fuzz3.test. Reformat an assert() statement in vdbeaux.c to make its intent clearer.
FossilOrigin-Name: 9d8a0e132163f7adeaabbf6baba119e159addd41
2013-12-03 09:49:52 +00:00
drh
2a702db1cf Another #if SQLITE_VERSION_NUMBER macro in speedtest1.c for compatibility
with older versions of SQLite.

FossilOrigin-Name: bc8eacc7f71413184ef5be1412e51f8fd7174cd1
2013-12-02 21:25:40 +00:00
drh
d79e9c5802 Still more #if SQLITE_VERSION_NUMBER macros in test/speedtest1.c to enable
compilation against older versions of SQLite.

FossilOrigin-Name: 4b20cf4206ac12975ca9c4ec7ef76aa21bbd734d
2013-12-02 01:24:05 +00:00
drh
290ea4053a Add some #if SQLITE_VERSION_NUMBER macros to test/speedtest1.c in order to
make it compatible with older versions of SQLite so that it can be used for
historical speed comparisons.

FossilOrigin-Name: a9e1627ae714156cf6bd419e41cf9b79fbbe99a9
2013-12-01 18:10:01 +00:00
drh
09fe614372 Add a new sqlite3_test_control() that indicates that database files are
always well-formed.  Use this during testing to enable assert() statements
that prove conditions that are always true for well-formed databases.

FossilOrigin-Name: 15e4f63d1f3cbcd0aa789fd3e460cd6e4d3338f9
2013-11-29 15:06:27 +00:00
dan
1b4b334abb Update a few test cases to account for the new error message formats.
FossilOrigin-Name: 65a5bce3ffb656a43a2e5d2308a4bc67497105de
2013-11-28 19:28:00 +00:00
dan
0d4a0cdf18 Remove an assert() condition that may not be true if the database file is corrupt. Update a test case in corruptC.test.
FossilOrigin-Name: 0bcf75516f59e49536f9e5c5cd542058ab61e2fc
2013-11-28 14:14:31 +00:00
dan
19be738b42 Fix a test case in temptrigger.test so that it works in auto-vacuum mode.
FossilOrigin-Name: c3b7a0e61f4ad690a56ece1d348a3ef74ab300fe
2013-11-28 06:17:56 +00:00
drh
9338642ca6 Update documentation of sqlite3_column() for clarity. Update evidence marks
on test cases.

FossilOrigin-Name: ec2d47a1db2349d5c9b4fe465506e0e347f77921
2013-11-27 19:17:49 +00:00
mistachkin
b87875ac40 Fix spelling typo in speedtest1.exe.
FossilOrigin-Name: ae90300e8e3221c208343e5e0d5e5f2381f38107
2013-11-27 18:00:20 +00:00
drh
dcb5fa06e8 Fix some harmless compiler warnings in speedtest1.exe.
FossilOrigin-Name: c75f561f337a56c14335366ed9990e44bc9fc594
2013-11-27 14:50:51 +00:00
drh
ce00a83785 Additional test cases for skip-scan.
FossilOrigin-Name: ce70803f5e1bfb4dc495d3a0c2ddd5ee6c3a10fe
2013-11-27 13:48:02 +00:00
drh
21236679d1 Add additional test cases for skip-scan.
FossilOrigin-Name: 1ae4915d4d08ee5ce526c04d1d0cda1078641793
2013-11-27 01:23:53 +00:00
drh
ef1bd970ef Add additional test cases and requirements evidence marks for WITHOUT ROWID.
FossilOrigin-Name: b408d788105efd007e3546f45d5dd15a5dc5688d
2013-11-27 00:45:49 +00:00
drh
bbbb0e8053 Make sure the update hook is not invoked for WITHOUT ROWID tables, as
the documentation specifies.  This bug was found while adding requirements
marks, so a few extraneous requirements marks are included in this
check-in.

FossilOrigin-Name: 0978bac6b8aee229d7a0d148546f50d380d06a06
2013-11-26 23:27:07 +00:00
drh
2c7e9bfc50 Add requirements test cases for determining when an expression is true and
when it is false.

FossilOrigin-Name: 838654e56304a5788ac384ca506c1938f48af488
2013-11-26 22:46:54 +00:00
drh
1bcbc6a6d4 Changing the CAST behavior of REAL values actually changed a documented
requirement.  So we also have to change the requirement evidence text to
match.

FossilOrigin-Name: d84aa44e3919e25f9520c5120a35ec21e837a9ea
2013-11-26 21:18:45 +00:00
drh
55fcab39be Fix a possible NULL pointer deference in the wordcount test program.
FossilOrigin-Name: 6f91dca0de908dc2b15130a6593a61c3147a409f
2013-11-26 16:51:13 +00:00
drh
dbb3c98ad1 Do not try to run the atof1.test test script on ARM hardware which lacks
the "long double" type.

FossilOrigin-Name: fafca560f28f526abdf1474c33af94665a65aaf0
2013-11-26 16:20:28 +00:00
drh
de1a8b8c69 Change the REAL-to-INTEGER casting behavior so that if the REAL value
is greater than 9223372036854775807.0 then it is cast to the latest
possible integer, 9223372036854775807.  This is sensible and the way
most platforms work in hardware.  The former behavior was that oversize
REALs would be cast to the smallest possible integer, -9223372036854775808,
which is the way Intel hardware works.

FossilOrigin-Name: 6f53fc7106658d44edf63068f9a8522fa5a7688b
2013-11-26 15:45:02 +00:00
mistachkin
202ca3e06b Add SQLITE_CONFIG_WIN32_HEAPSIZE option to configure the maximum isolated heap size on Windows.
FossilOrigin-Name: 914e6c9d88828b66e8385c4a264702471faa34cf
2013-11-25 23:42:21 +00:00
drh
93307e9d06 Add the --scratch parameter to speedtest1. Improved error messages when
misconfiguring memory parameters in speedtest1.

FossilOrigin-Name: 8f3c767a30c552548ead104ca125f182ce4849ad
2013-11-24 01:14:14 +00:00
drh
7b65ad31e1 Add newlines at the end of some error messages in speedtest1.
FossilOrigin-Name: 6b98f0af7a6522873245d30598d7c79b8aeb9fa0
2013-11-23 21:29:07 +00:00
drh
e19f8327f8 Report errors from sqlite3_exec() and sqlite3_config() in speedtest1. Fix
a bug in the main testing logic that was found by these error reports.

FossilOrigin-Name: 659f1a98ae698d062269f8fdac84f733a460f5de
2013-11-23 11:45:58 +00:00
drh
c7c9f7110b Fix the order of parameters to SQLITE_CONFIG_PAGECACHE in the
speedtest1.exe program.

FossilOrigin-Name: dbe85ef6d265ed31f4b56dfc0c72bad6adcfd7f0
2013-11-23 04:32:18 +00:00
drh
ad1ca9a792 Add the "speedtest1.exe" test program.
FossilOrigin-Name: fb6f0c6d77b2318e6e587951514aea91db128c3c
2013-11-23 04:16:58 +00:00
mistachkin
ac1f10458b Add experimental sqlite3_config option to control the native Win32 heap size.
FossilOrigin-Name: f09f11e94b5a7c2e51d99c3700d2acd2f3903de9
2013-11-23 00:27:29 +00:00
drh
cb4f870884 Slight change to the --timer output on wordcount for better display on
windows:  Avoid showing the full pathname of the executable.

FossilOrigin-Name: b9e047b9e3c2ee4df4a2d921db62f590fa5452d3
2013-11-21 22:02:52 +00:00
drh
7a909855f2 Modify wordcount so that timer information appears on standard error instead
of standard output.  Rename the run-wordcount.bash script to run-wordcount.sh
and simplify it so that it stands a better chance of running on non-GNU 
systems.

FossilOrigin-Name: 586c11ed7cc6b8e2c7181231e37791c2fbc95272
2013-11-21 21:40:45 +00:00
drh
d673cddad6 Do not reuse factored constants that might have had their encodings changed.
FossilOrigin-Name: 487f20366ce77f0c90865d10d5aaedd95af98694
2013-11-21 21:23:31 +00:00
drh
d2b637c2af Add the --timer option to the wordcount test program.
FossilOrigin-Name: a89fdf87553f01c150729c570796b5078a9b069d
2013-11-21 19:27:45 +00:00
drh
380d685133 Improved comments on the OP_Column changes. Optimize out loading of overflow
pages for content with zero length.  Add test cases for the latter.

FossilOrigin-Name: 0e05679db7aa302a49e087a81f85203844b98cbe
2013-11-20 20:58:00 +00:00
drh
c8606e416a Further performance tweaks to OP_Column.
FossilOrigin-Name: 0e3f5df695216a27602a53eed5d25231b055adc8
2013-11-20 19:28:03 +00:00
drh
f37139f65b Fix an requirement mark in a test script so that it matches the
typo-corrected requirement.  No changes to code.

FossilOrigin-Name: 072412d5e3f92c9c6548f5c86d396d3f024df3f7
2013-11-19 00:31:25 +00:00
drh
aedfc5078a Fully constraint the ORDER BY on the top-10 line of the --summary output
from the wordcount test program.  Add the run-wordcount.bash script for
running wordcount in various configurations.

FossilOrigin-Name: 7edf39eb93a8f9059a788f5fccf41c2be40afd4d
2013-11-16 15:35:18 +00:00
drh
e6d058cd97 Simplification and performance improvement to the logic that factors
constant expressions ouf of inner loops.

FossilOrigin-Name: ee9353fdf3c8f19cd3c344ea8fb7c6d13cadd632
2013-11-16 13:55:34 +00:00
drh
143867516b Fix testcase misc7-16 so that it works with the new UNIQUE constraint error
message format.

FossilOrigin-Name: c7f2ed9f44be3b66a542ee42c0db63bab8ffd2db
2013-11-16 12:56:46 +00:00
drh
8e2ea000b5 Merge the operator comment fixes from trunk.
FossilOrigin-Name: 9f14f55c8ab77e73dbffb7a9c99422bef14cc17a
2013-11-15 19:00:20 +00:00
drh
a0d6e3a501 Add test cases for INSERT INTO ... DEFAULT VALUES on tables with numeric
constants in CHECK constraints.

FossilOrigin-Name: 79ec485b548fcfc508c4d5fa32ed0604e1b0c5d9
2013-11-15 16:48:23 +00:00
drh
776f3a2fa9 Add the --query option to the wordcount test program.
FossilOrigin-Name: 5960d11eba4fc6ca136331279689424d03bd6e76
2013-11-15 13:12:30 +00:00
drh
d24474475e Import the "PRAGMA vdbe_eqp" enhancement and the enhanced EXPLAIN formatting
the shell from trunk.  Fix a bug in skip-scan and add a test case to prevent
a regression.

FossilOrigin-Name: f668616a29686f3ce532731c534b168e536adbb5
2013-11-13 19:01:41 +00:00
drh
2e5ef4ed77 Improve the way that skip-scan loops are constructued. Add test cases.
Improved the scoring of skip-scan loops.

FossilOrigin-Name: 5e75ab93881b85801cb4ebf70f2063ff7c51ac19
2013-11-13 16:58:54 +00:00
drh
c2b23e7a98 Add test cases for skip-scan. Enhance "do_test" so that if the expected result
is of the form "/*..*/" or "~/*..*/" it treats the expected result as a glob
pattern rather than as a regular expression.  Fix a bug in ANALYZE result
loading associated with WITHOUT ROWID tables.

FossilOrigin-Name: d3e6e9b2a74074c05429d3c341c23525504351ab
2013-11-13 15:32:15 +00:00
dan
85963f5474 When possible, have FTS use 32-bit operations to read varints from the database.
FossilOrigin-Name: aa7ba302ed13aedde89b5bcbe9119799c0da8a42
2013-11-12 17:46:44 +00:00
drh
abcc1941db Make sure the count(*) optimization works correctly on WITHOUT ROWID tables.
FossilOrigin-Name: 91174779786be07d63f3c4a5277602ddc5f0ba26
2013-11-12 14:55:40 +00:00
dan
e3ab729a9c Update test command [explain_i] to handle the opcodes used by virtual tables (VNext, VFilter etc.).
FossilOrigin-Name: 1b215ee3219750d3beda8f3628c8673efd517061
2013-11-12 12:30:09 +00:00
mistachkin
d55bccd7cc Fix issue with several memory allocation tests due to KeyInfo allocations now being shared.
FossilOrigin-Name: 569fedd6bb07bdd3430da8dc65de4a9fdfe204cc
2013-11-11 03:37:04 +00:00
drh
af1c01c107 Fix a problem in OP_IdxDelete as used by REPLACE conflict resolution that
comes up due to recent enhancements that reduce the work required for
UNIQUE NOT NULL indices.

FossilOrigin-Name: 61d7d4753f36932293c0eb1ca893b17d18355ad3
2013-11-11 00:43:21 +00:00
drh
eb091cdfc4 Updates to requirements marks. No changes to code.
FossilOrigin-Name: 8a0366285b94dc43d932736e7b1eedb71e241857
2013-11-09 19:47:15 +00:00
drh
d2fe3358cf Throw an error if AUTOINCREMENT appears in a WITHOUT ROWID table.
Updates to API documentation to discuss WITHOUT ROWID.

FossilOrigin-Name: b1abb2b078d1cb9ec5fbd7f98221914b93632e9f
2013-11-09 18:15:35 +00:00
drh
24f1985a25 On the --summary output of wordcount, add the a PRAGMA integrity_check and
a 64-bit checksum of the entire table.

FossilOrigin-Name: 1d1d13b89056903543c909b094030d205473fa82
2013-11-08 00:16:58 +00:00
drh
ac873261c4 Add many new options to the wordcount test program: --delete, --pagesize,
--cachesize, --commit, --nosync, and --journal.

FossilOrigin-Name: e938112d316ca31460f247cc104ca3ff1d60b4da
2013-11-07 23:23:27 +00:00
drh
0afa99e3e7 Add the --stats and --summary options to the wordcount.c test program.
FossilOrigin-Name: 8aa21e6791d408c8f018bd779e09cb7e7179f884
2013-11-07 19:43:21 +00:00
drh
9ac3c1ea40 Add the "wordcount.c" test program.
FossilOrigin-Name: f02ee5463084cef45ae412c51211b66de7e86baf
2013-11-07 18:37:31 +00:00
drh
b0e503409d Add support for WITHOUT ROWID tables. This change also includes
(1) standardization of the error message returned from run-time constraint
errors, (2) improved EXPLAIN comments, (3) the SQLITE_ENABLE_EXPLAIN_COMMENTS
option, (4) the SQLITE_ENABLE_MODULE_COMMENTS option, and (5) a bug fix
(see [573cc27427]) in the handling of REPLACE on the rowid when secondary
indices use FAIL or IGNORE.

FossilOrigin-Name: c80e229dd9c1230abefbc707d4bf0b24315c6bb5
2013-11-07 16:08:10 +00:00
dan
5c663c3002 Use ansi escape codes to use different colored text for opcode names in the output of [explain_i]: Red for opcodes that insert or delete b-tree elements, blue for opcodes that move cursors and green for the ResultRow opcode.
FossilOrigin-Name: 4be2b64b3e5237ee1fb156c06cffaf7d96f6c532
2013-11-06 14:52:40 +00:00
drh
416846a362 Improved ORDER BY optimization for WITHOUT ROWID tables.
FossilOrigin-Name: 8f1709ff2d52d5ceca3da6a2a4e06da204d9e65a
2013-11-06 12:56:04 +00:00
drh
d4ddae985b Disable the OR optimization for WITHOUT ROWID tables, since it relies on
the use of rowids.

FossilOrigin-Name: 6055dad2ba2f9256b1f2d0a9e32ca00f1b81b0cf
2013-11-06 12:05:57 +00:00
drh
79b9831cdd Remove an incorrect test case from conflict2.test.
FossilOrigin-Name: 427612efc169c8ebe94a8b586d7abd0fcd43d0d0
2013-11-06 11:46:48 +00:00
drh
8d1b82e40b Fix conflict handling for the case when the rowid uses REPLACE but other
unique constraints use FAIL or IGNORE.

FossilOrigin-Name: 573cc27427af297185f11aac8dce88ca31f471ca
2013-11-05 19:41:32 +00:00
dan
6d8578bc8f Remove an "explain" command from test script without_rowid1.test that was accidentally committed.
FossilOrigin-Name: 4b41d989e894b9214a9b973228ef8446356f9fbb
2013-11-05 16:56:11 +00:00
dan
427ebba10c Unless the destination table is completely empty, disable the xfer optimization for WITHOUT ROWID tables.
FossilOrigin-Name: 3877c9f50582b51817dcf3cd75d836891a34e590
2013-11-05 16:39:31 +00:00
dan
7b3d1860af Updates to the backcompat.test test script so that it works with really old (3.6.*) versions.
FossilOrigin-Name: ace7e7b64261aeabc9525d5d0cfebe0275c9ddf5
2013-11-05 15:02:39 +00:00
dan
e83267da54 Add tests for updates of without-rowid tables that use non-BINARY collation sequences for the primary key columns. And a minor bugfix to the same.
FossilOrigin-Name: 99b1fa4b1664a79eae1dddce2b9a848384cdb1d7
2013-11-05 14:19:22 +00:00
drh
f9c8ce3ced Standardize the error messages generated by constraint failures to a format
of "$TYPE constraint failed: $DETAIL".  This involves many changes to the
expected output of test cases.

FossilOrigin-Name: 54b221929744b1bcdbcc2030fef2e510618afd41
2013-11-05 13:33:55 +00:00
drh
00012df46d Add the conflict2.test script. Fix issues discovered by this script.
FossilOrigin-Name: 294ed33756b06375e56c41f1088d42ee48adbdc8
2013-11-05 01:59:07 +00:00
drh
d269461c91 Add the index7.test script for testing partial indices with WITHOUT ROWID
tables.  Fix bugs in ANALYZE located by that script.

FossilOrigin-Name: 79befe3ac1f676272b78423b9aa5dac41435420e
2013-11-04 22:04:17 +00:00
drh
c3e356fe10 Add another test case file for WITHOUT ROWID and fix the bugs that the new
test file uncovered.

FossilOrigin-Name: bc2a06eb8e57573d08e77800a7937eee5af3f035
2013-11-04 18:34:46 +00:00
drh
6546af1480 Correctly handle changing counting when inserting and deleting on
WITHOUT ROWID tables.  Add more FOREIGN KEY test cases.

FossilOrigin-Name: d072bcd0a8692d590c13c2bf458454c10c12a3e2
2013-11-04 15:23:25 +00:00
dan
d6dd5def4d Fix a bug preventing FTS from correctly processing bracket tokens that are immediately preceded by characters that are neither whitespace or token characters.
FossilOrigin-Name: 49be646cd981f8ff0434cf90d2748afa30260017
2013-11-04 08:56:22 +00:00
drh
63f0eedf10 Many new test cases added, that mostly work. Currently 18 errors in
without_rowid3.test.  Also there is a hack marked by a /*FIXME*/ comment 
on at fkey.c:547 that needs fixing.

FossilOrigin-Name: 39e32187b66405e00dbd44685f6cdd269c90f5e5
2013-11-02 22:09:48 +00:00
drh
ce95d11921 Change the "idx" name of the primary key index for WITHOUT ROWID tables in
sqlite_statN statistics tables to be the name of the table rather than the
fabricated index name (ex: sqlite_autoindex_xyz_1).  This makes it consistent
with sqlite_master table.

FossilOrigin-Name: 4ee4d3106308508a58b80e54e0afb4afb42f510b
2013-11-02 19:34:38 +00:00
drh
ebe25af168 Update the ANALYZE logic so that it works with WITHOUT ROWID tables.
FossilOrigin-Name: 9075770e4030b35677fbbe291f3c3c4946937a9a
2013-11-02 18:46:04 +00:00
drh
c6bd4e4a36 Store the root page of the PRIMARY KEY index for a WITHOUT ROWID table in
the sqlite_master entry for the main table and omit the sqlite_master entry
for the PRIMARY KEY.

FossilOrigin-Name: b7544bb280f1c1c55135a9b35aeb85604fef94a3
2013-11-02 14:37:18 +00:00
drh
71b4ea83e0 Import the sqlite3_analyzer fixes from trunk.
FossilOrigin-Name: ac711459ff243e787ea5e9c01720dff75a5eda9b
2013-11-02 11:43:05 +00:00
drh
a46417151a A pair of sqlite3_analyzer bug fixes: (1) quote strings in the SQL at the end
of the output. (2) Fix test_stat.c so that it no longer misses some overflow
pages on internal index pages.

FossilOrigin-Name: 42a11e7464ab1d97d603c7409f10710ad4f1f542
2013-11-02 11:34:58 +00:00
drh
bc43ae3d0d Additional UPDATE test cases for WITHOUT ROWID.
FossilOrigin-Name: 65384ae0f027d05cf9208faed56575870d63c486
2013-11-01 18:14:36 +00:00
drh
1aae39cd26 Merge all changes from trunk, and disable a pair of corruption tests that are
no longer valid since sqlite_master.rootpage can now be NULL for tables.

FossilOrigin-Name: dd5d57b9a1b25fb6c9e20024e519b58630cf1fd0
2013-11-01 17:21:29 +00:00
drh
f8ffb27850 Change the interface to sqlite3GenerateConstraintChecks() for improved lucidity
and to fix issues in dealing with UPDATEs for WITHOUT ROWID tables.  Make sure
iDataCur and iIdxCur are initialized when processing DELETEs of a VIEW.
UPDATE processing distinguishes between changes to ROWID and PRIMARY KEY.

FossilOrigin-Name: c525ac5630d6bcd51842cfc84f2c2c50be9cec1c
2013-11-01 17:08:56 +00:00
drh
6934fc7b6f Improved comments and variable names in infrastructure routines of UPDATE,
DELETE, and INSERT.

FossilOrigin-Name: ad90e762e51384ac7c311f08a641419f03f6d3f0
2013-10-31 15:37:49 +00:00
drh
26198bb481 Refactor the INSERT, DELETE, and UPDATE code generators to distinguish between
the "data cursor" and the "first index cursor", which are no longer consecutive
in the case of a WITHOUT ROWID table.

FossilOrigin-Name: 1adfca6019847d37dee4a297669f29d5ca184066
2013-10-31 11:15:09 +00:00
mistachkin
99eef00d43 Enable some more tests on Windows.
FossilOrigin-Name: 72389c295bb240ec76746e289403b82e04189903
2013-10-31 06:13:57 +00:00
drh
6fbe41acf2 Continue working to get UPDATE operational for WITHOUT ROWID tables.
Fix PRAGMA integrity_check so that it works on WITHOUT ROWID tables.

FossilOrigin-Name: 0d4fea7462c0f61cd1c736cbcd7bea5ec2034d54
2013-10-30 20:22:55 +00:00
drh
5b843aa032 In the P4 column of the EXPLAIN listing, abbreviate "keyinfo" as just "k" and
"BINARY" as just "B".

FossilOrigin-Name: 72d45eb79b5d0505050cff57a00d725948b2a0c0
2013-10-30 13:46:01 +00:00
drh
8075cc17d3 Merge recent fixes from trunk.
FossilOrigin-Name: 9f8191d1d833acaaf612fdff8cc6bd544c042986
2013-10-28 22:39:53 +00:00
drh
70a0222f07 Add regression tests for ticket [c620261b5b5].
FossilOrigin-Name: 05a35b09b140fed0898afd36bc641e275545a35f
2013-10-28 20:38:52 +00:00
drh
11f9b033cc Report an error when trying to resolve column name "rowid" in a
WITHOUT ROWID table.

FossilOrigin-Name: 36bcc9cb885523fba2f3b0d152de9e08073668c1
2013-10-23 17:39:41 +00:00
drh
ad124329ab Some inserts and queries working for multi-column primary keys
and WITHOUT ROWID.

FossilOrigin-Name: b21d831b2aa55507dd9def2acb02cdbffddf10d1
2013-10-23 13:30:58 +00:00
drh
ec95c44175 Some simple inserts and queries working on WITHOUT ROWID tables.
FossilOrigin-Name: 3f8016dee24213ec83a02d71ad2698789cc3a818
2013-10-23 01:57:32 +00:00
drh
42533337e2 Extra backwards-compatibility tests verify that UNIQUE and PRIMARY KEY
indices are created in the correct order.  Other backwards-compatibility
tests already cover this, but it does not hurt to double up.

FossilOrigin-Name: 5ca0ea2e9b40a7fa133d2af8a2ecc676de7a8723
2013-10-22 10:23:26 +00:00
drh
5969da4a2c Simplification of the syntax: Merely append "WITHOUT rowid" to the end of
the table definition.

FossilOrigin-Name: 131cc6e152abe1a2d48e6d8d40d2c2f8dbe723e7
2013-10-21 02:14:45 +00:00
drh
81eba73ebf Experimental changes toward "index only" tables. Add the ability to specify
options on CREATE TABLE statements using the WITH clause modeled after
PostgreSQL and SQL Server.  Only the "omit_rowid" option is currently
recognized and that option is currently a no-op.

FossilOrigin-Name: 0248ec5e6e3797575388f046d8c27f7445fe2a39
2013-10-19 23:31:56 +00:00
dan
197bc20c48 Fix a bug causing an "malformed database schema error" error if a temp table with the same name as an existing table that has at least one temp trigger attached to it is created.
FossilOrigin-Name: 56dca4a65c3b14123272fa0cc5c15530c06fda28
2013-10-19 15:07:49 +00:00
dan
a4bbc8b119 Add the "languageid" hidden column to fts4aux.
FossilOrigin-Name: 891df358e51075fb937f34952ce43bf51130b0d0
2013-10-15 19:06:17 +00:00
drh
5f8cdac620 Move the tointeger() and toreal() functions out of core and make them into
a run-time loadable extension.

FossilOrigin-Name: 9f66dd7e3790c04f0ab724419f5381bd21f9ebad
2013-10-14 21:14:42 +00:00
dan
362d21614e Fix a crash in FTS incremental phrase processing that can occur if the second or subsequent token is much more common in the dataset than the first.
FossilOrigin-Name: 0bf438fc30582a08fddfc3cec49366ee17ae2abe
2013-10-14 20:30:51 +00:00
drh
4398c9524f Add implementations for the toInteger() and toReal() SQL functions.
FossilOrigin-Name: a0f7cbc068416cf55b86056f2ce7ee505c6cc3ea
2013-10-14 19:35:33 +00:00
drh
71d5338c5d Update the foreign_key_check pragma so that when a parent table is undefined
it is treated as an empty table.

FossilOrigin-Name: 208b259ad73b51e7df163fee3d7ed2bd79767597
2013-10-14 14:30:02 +00:00
mistachkin
d5570119b7 Merge updates from trunk.
FossilOrigin-Name: a88b5be01e68b26267ff6eb05e931ef2e7fc9f99
2013-10-12 23:39:49 +00:00
drh
3ef261567a Restore the index_list pragma back to its former operation. Create a new
PRAGMA stats used to access the table and index widths and heights.

FossilOrigin-Name: f0cf8c85dcbcc7778aed2816792c368d777f79cb
2013-10-12 20:22:00 +00:00
dan
5e87830fa3 In "PRAGMA foreign_key_check", treat missing parent tables as empty (instead of as errors).
FossilOrigin-Name: 8c13a7fd738e5441af370537649b0bfa97679cda
2013-10-12 19:06:48 +00:00
dan
a8dbadacee Fix handling of "DROP TABLE" commands when "PRAGMA defer_foreign_keys=1" is set.
FossilOrigin-Name: 27001356ed8201529b3f31d4313f2010f1b4e1b1
2013-10-12 15:12:43 +00:00
drh
5dbb7cc24f Add tests that demonstrate that PRAGMA defer_foreign_keys will reset to off
at the conclusion of the next transaction.

FossilOrigin-Name: 67e28a11de97e97889f0c0f41c05605721c605c1
2013-10-12 13:16:15 +00:00
mistachkin
549bc3db1f Fix Unicode character encoding issues on Windows.
FossilOrigin-Name: c9310c9a2bad11f1d033a57b33ea7aed43a8238d
2013-10-12 00:56:21 +00:00
drh
cf9fca4629 Identify requirements text in the SQLITE_CONFIG_ documentation. Fix a typo
(a duplicated word) in part of that documentation.  Add some requirements
marks for DETACH to the test scripts.  No code changes.

FossilOrigin-Name: 1be0a3adaba2914c65c46fbebc4906ae4e70f899
2013-10-11 23:37:57 +00:00
mistachkin
cbc53fec75 Fix test numbering.
FossilOrigin-Name: cef39f6933dcfec4b4a087a05dbb4e7766003fb7
2013-10-11 22:17:39 +00:00
drh
e4bf4f08c0 Add requirements marks. No code changes.
FossilOrigin-Name: 5e0d43ab55de006b20c58cb18b938d1c7b658e51
2013-10-11 20:14:37 +00:00
drh
3432daa8b2 Additional test cases and requirements marks for the unlikely(),
likelihood() and instr() functions.

FossilOrigin-Name: 5f01cd36ee8678a07b79f9e01855daffb6bb8c43
2013-10-11 16:35:49 +00:00
dan
30e2f0ae08 Add ext/misc/vfslog.c, a VFS shim for unix that keeps a log of method calls made by SQLite.
FossilOrigin-Name: 24a827b87666670c56d68a18685f4f712852fa92
2013-10-10 13:04:46 +00:00
drh
833d198fb1 Fix test cases for the new information in PRAGMA index_list.
FossilOrigin-Name: dd03be1065537679c2daf5e4200902c47714fceb
2013-10-08 22:25:22 +00:00
drh
b50596d64d Rollback some of the previous changes in the branch such that the estimated
row sizes are now only used as a tie-breaker for index scans.

FossilOrigin-Name: 65553ff34b41e54d129ff2fee96be714105503c4
2013-10-08 20:42:41 +00:00
drh
186ad8cc32 Further refinement of the idea of multiplying run-time cost estimates by
the estimated row size.

FossilOrigin-Name: 18bd6ba96d19de6047baebfa15b1f739577c9ec4
2013-10-08 18:40:37 +00:00
drh
03e1754e31 Merge trunk changes.
FossilOrigin-Name: c6ac80ed8d5240dd30783d62d9f133e159809dec
2013-10-04 20:39:44 +00:00
drh
165674d8db Fix test cases so that they work when the query planner uses index size
estimates to determine whether or not to try an covering index scan.

FossilOrigin-Name: 2f394de88f23dacd3c61e586a4214ffc6f927d97
2013-10-04 15:58:59 +00:00
drh
fdaac671b8 Improved estimates of the relative speed of index scans based on declared
datatypes of columns in the table.  Add "r" column to PRAGMA index_info,
showing the estimated relative scan rate.

FossilOrigin-Name: 07462bb6059f023c22a6c84a4a02afbd84e69255
2013-10-04 15:30:21 +00:00
drh
d9e3cad2f8 Progress toward using the iScanRatio information on indices. Many tests
are still failing.

FossilOrigin-Name: 6c352edbba85a15ca356b5e131f4b3b2723d1774
2013-10-04 02:36:19 +00:00
drh
5f33f37580 Make sure the count(*) optimization works correctly even when partial
indices are present.  Ticket [a5c8ed66cae].

FossilOrigin-Name: 9f2f4c0a50808910ad01c8c4352367f25747be08
2013-10-04 00:00:12 +00:00
dan
de07791a9c Merge latest trunk changes.
FossilOrigin-Name: 24aa20da222a9cc181473bc41d0f8791be91fa97
2013-10-03 20:28:22 +00:00
dan
9211f8a6ce Allow FTS4 multi-token phrases to use a combination of in-memory and incrementally loaded doclists. This allows phrases to (partially) benefit from incremental doclists without disabling the deferred token optimization.
FossilOrigin-Name: f6819c5f3363d358e7ef65fe6978f13991bd44af
2013-10-03 19:27:14 +00:00
dan
46539d7cfa Return an error if an attempt is made to create a trigger with an SQL variable embedded within it. If such a variable reference is found within a trigger definition loaded from the sqlite_master table, silently replace it with a NULL.
FossilOrigin-Name: f35f6ae3da77dbdf5f7a4a9927475659fc6e0ca6
2013-10-03 12:29:38 +00:00
dan
eb26672d0e Add a test to check that the new multi-token phrase optimization is actually helping.
FossilOrigin-Name: bc3a2ed5fb2402805928b0002457eebf06f87c47
2013-10-02 08:04:27 +00:00
dan
1073e26435 Merge trunk changes with this branch.
FossilOrigin-Name: 65d9c6fafbc19d3582e07c31fd915a70e7fcfa8e
2013-10-01 20:10:26 +00:00
drh
3b6cb3ceb9 Add some timing tests to the amatch test script.
FossilOrigin-Name: ad71c72be56786d8dcf6917efd10a8d3c2d50419
2013-09-30 19:05:03 +00:00
dan
73632e37c9 Merge trunk changes with this branch.
FossilOrigin-Name: e294a9c7c525d1da698259c2fef089579bfd1c0b
2013-09-30 18:16:07 +00:00
dan
1f03e609ff Fix a performance problem in the FTS4 auxiliary functions triggered by an OR clause in the full-text query.
FossilOrigin-Name: fa0f2f0e3e79ae653118b901e1cca7725dfaf249
2013-09-30 18:14:45 +00:00
drh
92054fefcd Fix memory leaks in the amatch extension. Add a few simple test cases.
FossilOrigin-Name: 604134732e309a738e21bcb4240b9ff285d2bfe4
2013-09-30 17:37:15 +00:00
dan
19384380f3 Have fts4 full-text queries consider "docid<?" and similar constraints.
FossilOrigin-Name: 6622424a3a149edd35ba2ba0881aa41b4536417b
2013-09-30 11:42:19 +00:00
dan
07490d2b8a Add new test file fts3defer3.test.
FossilOrigin-Name: a6cd14effef0a4e5520eea871523e6e7a7d30aef
2013-09-28 16:43:49 +00:00
drh
f42747246a In the nextchar.c extension, allow the second argument to the next_char()
function to be a subquery.

FossilOrigin-Name: 59b9fa223681a7329533b350be7bf5a0a3609255
2013-09-28 13:28:40 +00:00
dan
5d1dcff095 Obtain the required shared-cache write-lock when executing "DELETE FROM tbl" statements. Fix for [1e1321ee98].
FossilOrigin-Name: 1f8f4fdf3ff2b8de27e167a44a19b0f479f5ee1a
2013-09-26 15:21:16 +00:00
dan
56c517aa5f Fix a faulty assert() in sqlite3BtreeBeginTrans() that may fail in shared-cache mode.
FossilOrigin-Name: 1e1321ee985370c2b7e5bd64286bb4d7704b5a30
2013-09-26 11:04:33 +00:00
mistachkin
bbff218016 Merge updates from trunk.
FossilOrigin-Name: 435ce3b3fc0cffb4d7e6f2694c3100066e19f9ed
2013-09-24 19:07:48 +00:00
dan
6284d02160 Test that the unicode61 tokenchars= and separators= options work with the fts3tokenize virtual table.
FossilOrigin-Name: ed24051462c09220ebfb82a347b4a2b5c820ef63
2013-09-18 11:16:32 +00:00
drh
95a7b3e36d The date and time functions use the exact same notion of "now" for every
invocation within the same call to sqlite3_step().

FossilOrigin-Name: daf6ba413cb3cb6065774ba07495eab4a28b49b0
2013-09-16 12:57:19 +00:00
mistachkin
9ac99313b5 Fix test issues for Windows portability.
FossilOrigin-Name: 650b32825a85baff11b8e568649fd797066c8ab1
2013-09-13 23:26:47 +00:00
drh
55e85ca5f5 Add the soft_heap_limit pragma.
FossilOrigin-Name: c326356f9a18bff5cf36bd59331e2cc207e349fa
2013-09-13 21:01:56 +00:00
drh
a496fa7c02 Adjust the query planner to take into account WHERE clause terms that do not
drive indices.  Add the unlikely() and likelihood() functions used to give
hints to the query planner about the selectivity of WHERE clause terms.

FossilOrigin-Name: bc446449a19171c0fa0681973b06bc80d3c0517f
2013-09-13 17:47:57 +00:00
dan
f1d2670d40 Add tests for the fts4 unicode61 tokenchars and separators options.
FossilOrigin-Name: 9ce6f40dfb54b35cecba3cc9c1ec0d111f6e9f11
2013-09-13 12:10:09 +00:00
drh
a4c3c87e3d Merge in the Expr.flags expansion to 32-bits. Use an extra bit to help
optimize the sqlite3ExprSkipCollate() routine.

FossilOrigin-Name: 4c84d1b4c20f18921dd705bf67e8225975b83e86
2013-09-12 17:29:25 +00:00
drh
7d9e7d8287 Improvements to likelihood processing so that commuting an unindexed term in
the WHERE clause does not change the query plan.

FossilOrigin-Name: 6e6bded055cdbc902731687c86d92c39a3ba5904
2013-09-11 17:39:09 +00:00
drh
89a75397e0 Add test cases to cover TPC-H Q8.
FossilOrigin-Name: eb5cef8351d12c0f8550dac96ee7a6e495975b5a
2013-09-11 14:57:11 +00:00
drh
09328c00d6 Additional unlikely() test cases. Logic tweaks to support test coverage.
FossilOrigin-Name: 5d00cce74a7aefaf30022ae971ab1e0451e0ad6e
2013-09-11 14:34:58 +00:00
drh
aae0f9e462 Change the name of the two-argument unlikely() function to likelihood().
Add test cases.

FossilOrigin-Name: 29a359b8d7f90e6fa2b28ce2a112284fd3870494
2013-09-11 11:38:58 +00:00
drh
abfa6d52ed Tweaks to the index selection logic.
FossilOrigin-Name: 52d52688644f635a50a60ff17b160f3affa8fa6c
2013-09-11 03:53:22 +00:00
drh
36fabb6297 Merge trunk fixes into the unlikely-func branch.
FossilOrigin-Name: a51d751553b14aa26912c516f60727551deb8e60
2013-09-10 01:53:18 +00:00
drh
1d2b3c1f8a Deterministically initialize the PRNG used as a tie-breaker in the ANALYZE
command, so that the analysis is always the same given the same database.
This simplifies testing.

FossilOrigin-Name: 48ed8b565b84c8fa7898c2f9817c01f7e9c9182e
2013-09-10 01:41:25 +00:00
mistachkin
9a5cbbc4a5 Merge updates from trunk.
FossilOrigin-Name: 8922be1a3e0269552e12b87fe1e5141c38a8d3f8
2013-09-06 22:27:55 +00:00
mistachkin
9a5b271908 When converting from a BLOB value in the tointeger() and toreal() SQL functions, make sure that endianness of the machine does not matter.
FossilOrigin-Name: 94c4cdc50d2753c859e494d53cebd09edd2e5663
2013-09-06 20:30:53 +00:00
drh
cca9f3d291 Initial implementation of the unlikely() SQL function used as a hint to
the query planner.

FossilOrigin-Name: 036fc37a034093a4c6fc190633bd41c2b7230d77
2013-09-06 15:23:29 +00:00
dan
8ff2d9561a When preparing an UPDATE statement, avoid generating VDBE code for those foreign key related actions and constraint checks that may be seen to be unnecessary by considering the subset of table columns potentially modified by the UPDATE.
FossilOrigin-Name: e940b5de49baa1d6a4cf859fbbc0e0df86ac5dbf
2013-09-05 18:40:29 +00:00
dan
af0d8bcf4b Add tests to improve coverage when SQLITE_ENABLE_STAT3 is defined.
FossilOrigin-Name: f929e9b41f2f69b086be3dd48fe557adbba7ae5c
2013-09-04 16:38:42 +00:00
drh
55a1b30875 Fix a bug in the command-line shell for ".mode insert" on UTF16 databases
with BLOB values.

FossilOrigin-Name: d8fdc7821808e2bfa048144ee3015b745232dc30
2013-09-04 16:08:50 +00:00
mistachkin
aeddf19e60 Additional test cases for the tointeger() and toreal() SQL functions when converting from a BLOB.
FossilOrigin-Name: e1814452faa698946ef77f06a42665277ee59cc1
2013-09-04 00:58:00 +00:00
dan
b13af4c5dd Fix another problem in stat4 sample selection.
FossilOrigin-Name: d59f580904e6e7e90fc0a692a3dd4eeff5942479
2013-09-03 14:43:12 +00:00
drh
67a5ec7b54 Make sure the omit-noop-left-join optimization is not applied if columns
of the LEFT JOIN are used in the ORDER BY clause.  
Ticket [be84e357c035]

FossilOrigin-Name: 0303d6bc7112e6f810ae1bd75cafc5ffc51f5212
2013-09-03 14:03:47 +00:00
dan
b49d1047c6 Further stat4 related tests.
FossilOrigin-Name: 0a702c4b4c35fdbcb62e3ab88b9e57d7ea0052a8
2013-09-02 18:58:11 +00:00
dan
84f48296fa Add tests to check if ANALYZE is choosing common non-periodic samples for the stat4 table.
FossilOrigin-Name: 175842997af134138784bff6f8e93573deb5b36b
2013-09-02 11:52:11 +00:00
dan
575ab2f8f6 Fix a problem with using stat4 data to estimate the number of rows scanned by a range constraint on the second or subsequent column of any index where an affinity transformation must be applied to the constraint argument.
FossilOrigin-Name: c21f58d84859e479a6cc619671a0df48b2f9692e
2013-09-02 07:16:40 +00:00
mistachkin
1c215c9fd4 Merge updates from trunk.
FossilOrigin-Name: 2982725e12715fba425a46ae024f317f031b6a54
2013-09-01 23:36:44 +00:00
dan
4a1aa3851a Fix a problem causing SQLite not to use stat4 or stat3 data to analyze constraints of the form "column = expr COLLATE collation" (those with an explicit COLLATE on the non-column side of the comparison operator).
FossilOrigin-Name: 1e86d81d46c9da6aaee0c6938ee40933f35e3d0d
2013-08-31 17:21:26 +00:00
dan
3fa2a82b8b Reenable a test accidentally disabled when the stat4 branch was merged.
FossilOrigin-Name: d9fadc8fa6ef02d516678d57896d93e0a5f52cfe
2013-08-31 14:56:30 +00:00
drh
f46af73720 If the cost of two whereLoop objects is the same in every way except that
one has fewer expected output rows than the other, then choose the one with
fewer output rows.

FossilOrigin-Name: 79e458ef7acfddbc189163e3e958da529becb130
2013-08-30 17:35:44 +00:00
dan
43398081a8 Add a test for fts4 unicode61 option remove_diacritics=0.
FossilOrigin-Name: 6bf7ae6ff6b18712544ddeafb6848b3b27ff22d2
2013-08-30 13:29:51 +00:00
dan
cd40abb297 Candidate fix for [9f2eb3abac]: Have the whereShortCut() planner ignore indexes with more than four columns.
FossilOrigin-Name: c1152bdcbb5ac185f743015fff63769effa81b4b
2013-08-29 10:46:05 +00:00
mistachkin
a17713ff8d Disable several toreal() tests that require high floating point precision when it is unavailable.
FossilOrigin-Name: b724219b008d9851de18bd4158375100d781c5a3
2013-08-29 02:27:39 +00:00
mistachkin
5db4f78ef5 Merge updates from trunk.
FossilOrigin-Name: 375dfe288fd0c4eb3c343a3cb23a7e3851903805
2013-08-29 01:11:45 +00:00
mistachkin
1d406e0dfd Small enhancements to unit testing infrastructure.
FossilOrigin-Name: 9229aeb361f9805894321327d05aba855b8799f3
2013-08-29 01:09:14 +00:00
dan
1d2b70e3d2 Re-enable test file wild001.test.
FossilOrigin-Name: 4f182ddc36944fa54f1a34c1f0527db0ebb39c96
2013-08-28 19:01:07 +00:00
mistachkin
312404ef76 Merge updates from trunk.
FossilOrigin-Name: ffc6e682836cdf275189427109f8af2aeb423bcd
2013-08-28 18:56:04 +00:00
drh
e4f9b9b7c0 Add the win32-longpath VFS allowing windows filenames up to 32K characters in
length.  Remove unused code when -DSQLITE_MAX_MMAP_SIZE=0.  Fix some
compiler warnings on windows.

FossilOrigin-Name: 12d0a8859de0a9d823997cfeccc77bd572cb6d13
2013-08-28 18:18:12 +00:00
drh
d41d39f24d In the query optimizer, when converting BETWEEN and LIKE/GLOB expressions
into simpler forms for processing, be sure to transfer the LEFT JOIN markings.
Fix for ticket [bc878246eafe0f52c].

FossilOrigin-Name: caab361ebee5f5c3fdafd9b1abe3d1ab7c5b4db9
2013-08-28 16:27:01 +00:00
drh
868ccf2679 Fix an off-by-one error that causes a quoted empty string at the end of
a CRNL-terminated line of CSV input to be misread by the shell.

FossilOrigin-Name: b5617e4fdadc4cded93c985008e90982dd48bc3b
2013-08-28 13:33:40 +00:00
drh
f7f8de5fb2 Add a test case for empty quoted field in CSV import in the shell.
FossilOrigin-Name: 3df56e849164811117f9ac8ee2aee1eee188bb96
2013-08-28 11:57:52 +00:00
mistachkin
70e9ffa3bb In the win32longpath test, move the journal mode change down where it was intended to be.
FossilOrigin-Name: 5cead293bbbcddd7d0976db41133e40704efcc99
2013-08-28 07:42:43 +00:00
mistachkin
3741827ea1 Support database file names longer than 260 characters using the new 'win32-longpath' VFS variant.
FossilOrigin-Name: 37e85e444cde18f061049437980b965d4485f43c
2013-08-28 05:49:39 +00:00
drh
2f53b90665 Merge the STAT4 capability into trunk.
FossilOrigin-Name: a32af0abe5fa6d570604fa3534e8230d5b6042fc
2013-08-26 23:18:06 +00:00
drh
1efd81f7cf Fix a requirements comment in a test case. No changes to the testcase
itself nor to any code.

FossilOrigin-Name: 3ad1f998e5db044849b528c31c4a7e1f3d527320
2013-08-23 16:47:40 +00:00
dan
c63e880bdb Minor fixes for test cases. No code changes.
FossilOrigin-Name: ef2a6a37366f91889dc2f1ba9cb6d1257d9b05db
2013-08-21 20:04:54 +00:00
mistachkin
47b2995983 Fix typo in test.
FossilOrigin-Name: f9859fe93bcecb4be7c1034291018523124c4a5c
2013-08-21 19:59:14 +00:00
dan
36e78309de Candidate fix for [d666d600a6].
FossilOrigin-Name: 781592f32c8e1dcd59954c17211cf61349d1c0b1
2013-08-21 12:04:32 +00:00
dan
22c745a9c9 Fix a minor problem in progress.test. No code changes.
FossilOrigin-Name: a95ae93b32a9ad2ae017124ed0881802c3c741c0
2013-08-21 07:25:03 +00:00
dan
c3c16cbd61 Fix a couple of test scripts to work with DEFAULT_AUTOVACUUM and OMIT_VIRTUALTABLE.
FossilOrigin-Name: 356c6c59311eaf7d5633476f635e94a12b8b3924
2013-08-20 20:25:03 +00:00
dan
e934e633a5 Fix an invalid assert() in where.c. Also a crash that can occur in the EXPLAIN QUERY PLAN code under obscure circumstances.
FossilOrigin-Name: ef192abb82c2fc31135f875d7a19908d67c076b0
2013-08-20 17:14:57 +00:00
drh
d0aa2f3afd Ignore IS NOT NULL and NOT NULL constraints on NOT NULL columns.
FossilOrigin-Name: e476408e3c5ba5f3ba5e98ff264167c163d72e3f
2013-08-20 17:00:55 +00:00
dan
4044906210 Test script changes to support testing sqlite3_interrupt().
FossilOrigin-Name: 0cede9f898bcd13dab51b25cb0e72213d988d3d2
2013-08-20 16:08:39 +00:00
mistachkin
98ab33a82f Add test cases for tointeger() and toreal() functions. Fixes for several tests.
FossilOrigin-Name: 5e1e9fd5e4f189836442baa42244be00de13ff0f
2013-08-20 09:26:38 +00:00
mistachkin
cf02d7cf0b Add tointeger() and toreal() SQL functions.
FossilOrigin-Name: af49707211ff7c7c4d30f4f457631ea8a9fa39eb
2013-08-19 21:15:34 +00:00
dan
e704713cb8 Fix test script pragma2.test so that it works with ENABLE_MEMORY_MANAGEMENT.
FossilOrigin-Name: 6acf728100ff339e4451bcefd3a20fd5c3cfd662
2013-08-19 18:37:18 +00:00
dan
290703091e Add some extra assert() statements to silence a few clang warnings.
FossilOrigin-Name: 1c63e9515b5f5cb9169928b108d002dcd18ad4fd
2013-08-19 18:17:03 +00:00
drh
d3605a4f20 The fullfsync, checkpoint_fullfsync, and cache_spill pragmas apply to all
files of a database connection, including those opened by future ATTACH
statements.

FossilOrigin-Name: d07c4331a28d44deca1ece8a34118f5b121b3ee2
2013-08-17 15:42:29 +00:00
drh
d4b5c60eca Test cases for the cache_spill pragma.
FossilOrigin-Name: b85c9ec5e02c1b92faa8eeb9e56e02a576a43a96
2013-08-17 00:25:07 +00:00
dan
0e8194a9c7 Add a test for the problem fixed by [91733bc485].
FossilOrigin-Name: 5c591104813a7e55e59f4f557cbb3e500fa817c2
2013-08-16 17:46:49 +00:00
dan
22d73b1cbe Fixes for test code that was not working with utf16 databases. Run the analyze*.test scripts as part of the 'utf16' permutation test.
FossilOrigin-Name: fe99494d99df95f699ffab07b1e212800b5ff00d
2013-08-16 14:48:23 +00:00
dan
585c823256 Add extra tests. No code changes.
FossilOrigin-Name: 949127d53e0a907ed6f73c6828637d94b265468c
2013-08-16 14:23:02 +00:00
dan
c367d4c052 Avoid buffer overreads and false OOM error reports that could be caused by corrupted sample records in the sqlite_stat4 table.
FossilOrigin-Name: 9f85b6a52a0b9b1524daa6f24d85257e7f591e95
2013-08-16 14:09:43 +00:00
drh
d94f512f58 Merge recent trunk changes into the STAT4 branch.
FossilOrigin-Name: c69b512af276a438399747af22659415af3a5d4d
2013-08-16 12:26:33 +00:00
drh
0af16ab2c2 Make sure that GROUP BY terms select input column names in preference to
output column names, in compliance with the SQL standard.
Ticket [1c69be2dafc28].

FossilOrigin-Name: f2d175f975cd0be63425424ec322a98fb650019e
2013-08-15 22:40:21 +00:00
drh
e35463b312 Bare identifiers in ORDER BY clauses bind more tightly to output column name,
but identifiers in expressions bind more tightly to input column names.
This is a compromise between SQL92 and SQL99 behavior and is what
PostgreSQL and MS-SQL do.  Ticket [f617ea3125e9c].

FossilOrigin-Name: c78b357c00a35ed48ce2ffbc041de8d22570d1e2
2013-08-15 20:24:27 +00:00
dan
0adbed8a60 Fix a crash that can occur if the sqlite_stat3 or sqlite_stat4 table is corrupt.
FossilOrigin-Name: d51df8a8fcc31c37f6e1c9612204af5738ed865e
2013-08-15 19:56:32 +00:00
dan
af2583c83c Fix a crash that can occur following an OOM fault.
FossilOrigin-Name: 9f80b2687012ab7c4d6d654fe19f40878bd78bd8
2013-08-15 18:43:21 +00:00
dan
3bc9f74fe9 Change some assert() statements in vdbe.c to ensure that a memory cell used to store a VdbeCursor object is not also used for some other purpose.
FossilOrigin-Name: 71070c9fce86103f174220e07771df99b2e01405
2013-08-15 16:18:39 +00:00
dan
1f616ad8fa Add tests for sqlite_stat4 sample selection. And a fix for the same.
FossilOrigin-Name: 1fb4d9d6f2675515feb8e3d971bbd54716372549
2013-08-15 14:39:09 +00:00
dan
f00e902580 Change the way ANALYZE works to use a single cursor when scanning indices.
FossilOrigin-Name: bdce612b35193abf72de1a563ea7962375b3574e
2013-08-14 19:54:12 +00:00
dan
8ad169abb4 If ENABLE_STAT3 is defined but ENABLE_STAT4 is not, have ANALYZE create and populate the sqlite_stat3 table instead of sqlite_stat4.
FossilOrigin-Name: cca8bf4372ab7a0258aa5c9397818415c6cf0abf
2013-08-12 20:14:04 +00:00
dan
86f69d98d2 If there is data in both the sqlite_stat4 and sqlite_stat3 tables for a single index, ignore the sqlite_stat3 records.
FossilOrigin-Name: 2a41736728d83a777ea8112da927cb047ec6684e
2013-08-12 17:31:32 +00:00
dan
0106e378f1 Re-enable reading from the sqlite_stat3 table (as well as sqlite_stat4).
FossilOrigin-Name: 6d45078e621526fc2bac0eaefbb0f9602b9a8ec5
2013-08-12 16:34:32 +00:00
dan
dd6e1f193e Add the rowid field to the end of sample records stored in the sqlite_stat4 table.
FossilOrigin-Name: 3a5e8ab7ddbe1d943b35ef329fe4e5a1bfdb0d9d
2013-08-10 19:08:30 +00:00
dan
ad45ed7414 Fix a segfault in "ALTER TABLE t1 ADD COLUMN b DEFAULT (-+1)". Also an assert() failure that could occur if SQLITE_ENABLE_STAT4 were not defined.
FossilOrigin-Name: 9fec3e38287067d60874530300fbeb602958c951
2013-08-08 12:21:32 +00:00
dan
6cb8d76ccb Fix a bug in using stat4 data to estimate the number of rows selected by a range constraint.
FossilOrigin-Name: f783938ea999731ea073cd2c78e278095f7bea6d
2013-08-08 11:48:57 +00:00
dan
3d40759803 Merge latest trunk changes with this branch.
FossilOrigin-Name: 08f74c45ecf711a2373af578d44470add9082377
2013-08-07 18:42:27 +00:00
dan
ddc2d6e8f5 Fixes for builds without SQLITE_ENABLE_STAT4.
FossilOrigin-Name: 84999e27cc0d14b89d9fe024e29d287c69285369
2013-08-06 20:15:06 +00:00
drh
9fe809c561 Fix a test case related to partial indices so that it works even if
STAT3 is disabled.

FossilOrigin-Name: 153c645025637bbff14dfce793e4b92210ded7e8
2013-08-06 19:18:17 +00:00
dan
e043201d3d Use N separate cursors when scanning an index with N columns to collect sqlite_stat4 data. This fixes a problem with collecting incorrect nEq values from multi-column indexes.
FossilOrigin-Name: 3a71afe67418ce00097cd9714c395fe9ff16f23b
2013-08-05 18:00:56 +00:00
dan
c55521a60b Fix a couple of problems in code related to sqlite_stat4.
FossilOrigin-Name: badd24d987240db5528b37d1c177431617079f9b
2013-08-05 05:34:30 +00:00
dan
f52bb8d385 Begin adding experimental sqlite_stat4 table. This commit is buggy.
FossilOrigin-Name: 2beea303a1d609cd2ff252412c50b966b9e5e8f1
2013-08-03 20:24:58 +00:00
drh
3975974780 Updates to requirements marks. No code changes.
FossilOrigin-Name: 213020769f310aec1591d97756b53891d0b64005
2013-08-02 23:40:45 +00:00
drh
b47e07f1c1 Add support for partial indices.
FossilOrigin-Name: 478113f18b1d28606b107b5a0bed04cb90a82cf2
2013-08-02 16:41:02 +00:00
drh
1e7d43c977 Silently ignore database name qualifiers in CHECK constraints and in
partial index WHERE clauses.

FossilOrigin-Name: 2e8c845eb5011a2743dace333aa38383588f2080
2013-08-02 14:18:18 +00:00
drh
989b116a03 Fix the CREATE INDEX statement so that trying to create a TEMP index on
a non-TEMP table throws an error rather than segfaulting.

FossilOrigin-Name: e3c8935f8736d00dc83644fa21d86ca7fec6d2fc
2013-08-01 22:27:26 +00:00
drh
af4300636a Fix an incorrect expected result in a test case in corruptG.test.
FossilOrigin-Name: 6913831ad2892fdc8331ee53426d935386eacb9e
2013-08-01 22:26:56 +00:00
drh
f5601cac4d Fix a potential buffer overread in sqlite3VdbeRecordCompare() when a
serial_type specifies a field that starts in bounds but is much too large
for the allocated buffer.  Mostly harmless.  The overread is unlikely to
go more than one or two bytes past the end of the buffer.

FossilOrigin-Name: e436b2f4e5c5e6b2f70e65332c0c7d618e2ef20a
2013-08-01 20:26:04 +00:00
drh
df003d61ce Make sure signed integer overflow does not cause a segfault while attempting
to read a corrupt database where the header size varint on a record is larger
than the maximum 32-bit signed integer.

FossilOrigin-Name: c3baca99f4580652afb2c3f73036ab83796a1557
2013-08-01 19:17:39 +00:00
dan
2acbc0dd78 Add test case for the problem fixed by [127a5b776d].
FossilOrigin-Name: 65816718b59b286c11d939235a23c7325f25594b
2013-08-01 17:43:35 +00:00
drh
3bf0ac1709 Fix bug in the logic that determines the end of a CREATE INDEX statement.
Added a VACUUM test case that exposed the bug.

FossilOrigin-Name: 2e3df0bc900c01286d3ce32c2bbf9e5293973f9b
2013-08-01 16:02:40 +00:00
drh
66518ca71f More test cases and corresponding bug fixes.
FossilOrigin-Name: 0c8cfdfae215c95cf167f404a1d346690b28e972
2013-08-01 15:09:57 +00:00
drh
721dfcf544 Fix the ANALYZE command to work with partial indices.
FossilOrigin-Name: 60353124f4e965393ecd864019bdbca1999fb69e
2013-08-01 04:39:17 +00:00
drh
8a9789b6c1 Test cases and bug fixes for the partial index logic.
FossilOrigin-Name: 6b73ae7c123801787c8994113cbeb87ee96ba653
2013-08-01 03:36:59 +00:00
drh
3780be115a Resolve names in CREATE INDEX WHERE clauses and detect errors. Disallow
expressions that contain variables, subqueries, or functions.
The expression is still not used for anything, however.
still unused.

FossilOrigin-Name: f2aa7842c8b9df24294f09e2bde27b3f08c455c7
2013-07-31 19:05:22 +00:00
drh
1fe0537e51 Here begins an experimental branch for exploring the idea of a partial index.
This check-in is able to parse a WHERE clause on a CREATE INDEX statement, but
does not actually do anythingn with that WHERE clause yet.

FossilOrigin-Name: 6794b2dcb48b3507caccfc7867fc185818cf8291
2013-07-31 18:12:26 +00:00
mistachkin
626c25846c Merge updates from trunk.
FossilOrigin-Name: dd4b77c82af07bdcc92ed743f050e70887e5956e
2013-07-20 00:39:33 +00:00
mistachkin
9ed04ebc8f Fixes to test numbering.
FossilOrigin-Name: f755b4b21c885f3e897c2a79fc7ac1220210e653
2013-07-19 23:58:41 +00:00
dan
0c5477997b Ensure that all auxiliary data registered by calls to sqlite3_set_auxdata() is destroyed when the VM is halted. Partial fix for [406d3b2ef9].
FossilOrigin-Name: 71effa59c98d167e6e4b269e59ad5f468e664ac1
2013-07-18 17:12:08 +00:00
drh
aa32e3c60a Enhance the query planner so that it looks at multiple solutions to OR
expressions in the WHERE clause.

FossilOrigin-Name: 5e19d054105fb16ff52d265d48cc87a418603f6f
2013-07-16 21:31:23 +00:00
drh
425e27db12 Add the sqlite3_cancel_auto_extension(X) interface which will undo a prior
call to sqlite3_auto_extension(X).

FossilOrigin-Name: cdce87eb889a43dafcc560d5f97ab517d0266860
2013-07-15 17:02:28 +00:00
drh
b1eaa718fd Add the experimental "query_only" pragma.
FossilOrigin-Name: 6557c407983b067449deb76bc4c5248de64e07dc
2013-07-11 15:22:31 +00:00
drh
648e264342 Add the "defer_foreign_keys" pragma and the SQLITE_DBSTATUS_DEFERRED_FKS
value for sqlite3_db_status().  This is a cherry-pick of a sequence of five
checkins in the sessions branch between [1d44e5d3c2] and [d39e65fe70].

FossilOrigin-Name: 527121ac3cdc96ac33ad975c227a6685a2f7e999
2013-07-11 15:03:32 +00:00
drh
49afe3aaa0 Run progress callback checks less frequently in the main VDBE evaluation
loop.  This makes up for the extra CPU cycles used to increment the cycle
counter for SQLITE_STMTSTATUS_VM_STEP.

FossilOrigin-Name: 3e8b02011db2f393d4850115a471709b0a88594f
2013-07-10 03:05:14 +00:00
drh
5e128b235b Make sure the schema is verified prior to processing a "WHERE 0" on the
first term of a compound SELECT statement.
Fix for ticket [490a4b723562429]

FossilOrigin-Name: 52a49cbc1621094b2fe2b021209b768d29e0426b
2013-07-09 03:04:32 +00:00
drh
b5246e518b Fix an adverse interaction between the IS NOT NULL optimization (available
only with SQLITE_ENABLE_STAT3) and the transitive constraint processing.
Fix for ticket [d805526eae253]

FossilOrigin-Name: 3b30b75b342bb6b424ad2bf7cd841b2c88bdad44
2013-07-08 21:12:57 +00:00
drh
d4b473b2cf Add an optional 5th parameter to the next_char() function that is the
collating sequence to use for comparison.

FossilOrigin-Name: 9415db6ef255d27ca8473c17e65749a197c30455
2013-07-08 01:27:43 +00:00
dan
3492f4f9af Fixes for test cases running in the "mmap" permutation.
FossilOrigin-Name: cdb97d41abf4a3b8e22fa8ca9f3aab4a3f968d27
2013-07-06 18:07:57 +00:00
dan
789efdb966 Drop any existing mapping of the database file when exiting the pager "error state", as it may at this point be too large for the database file. Do not invoke file-control MMAP_LIMIT if the database file handle does not support xFetch and xUnfetch (on the grounds that xUnfetch(0) calls to invalidate the mapping cannot be made).
FossilOrigin-Name: 0ae7e75b215b0d75920769da9146c54ce2ad3ce0
2013-07-06 17:57:39 +00:00
dan
c1f19f95b8 Fix two test script problems revealed by permutations.test.
FossilOrigin-Name: 60cf7e44871ca8d2136ddad02188f0b9f9c380c1
2013-07-05 19:16:58 +00:00
dan
d903154e3a Replace an erroneous SQLITE_OMIT_VIRTUAL_TABLE in vdbeaux.c with SQLITE_OMIT_WAL. Also fix some test script problems.
FossilOrigin-Name: ff8c3f7840a0a8d87453b94b9884ee26d5d92da5
2013-07-05 16:54:30 +00:00
drh
05ef18c84d Add a query planner test case submitted by Elan Feingold and
based on the Plex project.

FossilOrigin-Name: 3d49c593dc12d72323ca525372a15e58c591940b
2013-07-01 20:02:31 +00:00
drh
cdc2e43d8e Add a missing test that prevented double LEFT JOINs with transitive
constraints from working correctly.  Fix for ticket [868145d012].

FossilOrigin-Name: 72919ec34f0d663d551c1070285ad93b932bcb74
2013-07-01 17:27:19 +00:00
drh
8d56e2059c Issue the new SQLITE_WARNING_AUTOINDEX warning on the SQLite log whenever
an automatic index is created.

FossilOrigin-Name: 338826ef3f8a209b14f8d42370855cab9ac9ed45
2013-06-28 23:55:45 +00:00
drh
986b38792f Add the SQLITE_DEFAULT_AUTOMATIC_INDEX compile-time option, which if set to
zero turns automatic indices off by default.  Increase the estimated cost
of an automatic index.  Additional minor refactoring of the automatic
index code.

FossilOrigin-Name: 459b3179023c2c45994ea4acbf34ed5f87cf3c18
2013-06-28 21:12:20 +00:00
dan
c0537fe59b Allow read transactions to be freely opened and closed by SQL statements run from within the implementation of user-functions if the user-function is called by a SELECT statement that does not access any database tables (e.g. "SELECT user_function();").
FossilOrigin-Name: f308c4851726b4b75636f714466f2314f56e3ec0
2013-06-28 19:41:43 +00:00
drh
9d5a579c35 Fix an issue with the OmitNoopJoin optimization and add test cases that
are specifically for that optimization.

FossilOrigin-Name: 5480d124b74c9adaacc4fa9cb81560865b44f3e1
2013-06-28 13:43:33 +00:00
dan
c0c3c2628d Fix an error in e_expr.test.
FossilOrigin-Name: fd4ece18c9be7019e60da3cb0a200c5b1903fed4
2013-06-27 19:12:53 +00:00
drh
9e92a47bdf Make sure that sqlite3_stmt_readonly reports false for
PRAGMA journal_mode and PRAGMA wal_checkpoint.  Ticket [a589ec069e3].
Also keep track of whether a prepared statement does no reading or
writing.

FossilOrigin-Name: 1937fd8eec2c1da95a782d9dc63926d846b06bdc
2013-06-27 17:40:30 +00:00
dan
e8e570ab15 Add a test to ensure that if BEGIN IMMEDIATE fails with SQLITE_BUSY, it does not leave the user with an open read transaction (unless one was already open).
FossilOrigin-Name: 22bced36f0f121f29d94f1f9eab45c8731517a53
2013-06-27 14:24:15 +00:00
drh
5bde816599 If the filename argument to the ".import" command in the command-line shell
begins with '|' then treat it as an input pipe rather than a file.

FossilOrigin-Name: 4c02b344f5c6f6fb1c61b79d51063a1e0e2d75c0
2013-06-27 14:07:53 +00:00
drh
4c56b99f2e Improved handling of backslash escapes on double-quoted arguments to
dot-commands in the command-line shell.

FossilOrigin-Name: 656a1fe5dd670e6ce7173ed3ce3392c0151641a0
2013-06-27 13:26:55 +00:00
dan
f73819af05 Add extended error code SQLITE_BUSY_SNAPSHOT - returned in WAL mode when a read-transaction cannot be upgraded to a write-transaction because it is reading from a snapshot other than the most recently committed.
FossilOrigin-Name: 361c22969aa75340ed696e00e3dc5d17d5493bee
2013-06-27 11:46:27 +00:00
drh
db95f68b14 Update the ".import" command of the command-line shell so that it can
accept field values that span multiple lines and so that it issues
error messages if the input text does not strictly conform to RFC4180.

FossilOrigin-Name: 93f632152e464a89322a0130adaf9f342411bf7d
2013-06-26 22:46:00 +00:00
dan
6559172e1a Update the boundary3.tcl script so that it can be run with tcl 8.5 or 8.6 to regenerate boundary3.test.
FossilOrigin-Name: ebac5afa471526dffc8026e66753263476137a3b
2013-06-26 16:30:26 +00:00
drh
4580cfb93e Cut over the next generation query planner. Increase the version number
to 3.8.0.

FossilOrigin-Name: 0fe31f60cadc5fe5a9d87e110bfaed5fd026cba1
2013-06-26 11:43:18 +00:00
drh
0057a74675 Merge in the latest changes from trunk. Simplify the implementation of the
tointeger() and toreal() functions.  Fix test cases and put unambiguous
labels on all testcase names.

FossilOrigin-Name: 9b837b0508fbfb395f0a0d8e4bd127730c80ffc5
2013-06-21 19:29:33 +00:00
mistachkin
f5fe3ae9e6 Merge updates from trunk.
FossilOrigin-Name: fa2a91e6c631864846484d13cffdc51856953cd1
2013-06-21 18:32:11 +00:00
dan
9faa648239 Add a few more tests for the fts4 notindexed option.
FossilOrigin-Name: b53c0c41f97c7ddaeea61f0e6035d1c4747db3f7
2013-06-21 18:18:23 +00:00
dan
8def92bac3 Add the "notindexed" option to fts4.
FossilOrigin-Name: 8ff2b8f5948ccddce70102e6d68d464c66e4f7ca
2013-06-21 17:30:47 +00:00
drh
74f91d4462 Add in the cost of doing a table lookup on OR searches. Make test case
changes to deal with difference in STAT3 behavior.

FossilOrigin-Name: d97898e8e3990ae8c1882c9102b57692d8810730
2013-06-19 18:01:44 +00:00
drh
75bf6b984a Use automatic indices on subqueries of the FROM clause when appropriate.
FossilOrigin-Name: e8f124284ee0d0e373dc4431668630f1e17015c1
2013-06-17 14:18:21 +00:00
drh
b8916be945 Add a new ORDER BY optimization that bypasses ORDER BY terms that are
constrained by == and IS NULL terms of the WHERE clause.

FossilOrigin-Name: b920bb70bb009b7c54e7667544c9810c5ee25e19
2013-06-14 02:51:48 +00:00
drh
e1e2e9acd6 Make the MIN() and MAX() macros available in sqliteInt.h. Add TUNING
comments to the NGQP and adjust costs slightly.

FossilOrigin-Name: 3a72af2a95b04b8e195ef17cb3e9d9021a4f0915
2013-06-13 15:16:53 +00:00
drh
37ca04880a Merge all changes from trunk.
FossilOrigin-Name: f2e15b1974e55373b5819e3b2326653f890f409f
2013-06-12 17:17:45 +00:00
drh
4fe425ad79 "make test" now passing.
FossilOrigin-Name: addd7f466d6ff55f82d907286650c26b06e9397b
2013-06-12 17:08:06 +00:00
drh
fd5874d23d Add the "queryplanner" test permutation. Continuing refinements to NGQP.
FossilOrigin-Name: 25e2cde105a19293bdb9c001b48624e5d7f8c4e5
2013-06-12 14:52:39 +00:00
drh
8a4380d761 Fixes to EXPLAIN QUERY PLAN output. Change weights back to something closer
to what they are in legacy.  More test case fixes.

FossilOrigin-Name: 36373b85f9a97840aa06e24ae31c12fcfbae084e
2013-06-11 02:32:50 +00:00
drh
8636e9c55c Handle virtual tables correctly when using logarithmic costs. Fixes
to test cases.

FossilOrigin-Name: e612664aa2e24ed5e222be2c7fe16e210ac9bded
2013-06-11 01:50:08 +00:00
drh
5822d6feb2 Fix test cases for the new EXPLAIN QUERY PLAN format. Add the
wherecosttest tool.  Other fixes to logarithm cost.

FossilOrigin-Name: aa580e368e3c398b8377b80342dfdd906324c248
2013-06-10 23:30:09 +00:00
drh
09081862cf Add test cases to demonstrate the memory leak on the COLLATE clause.
FossilOrigin-Name: 0a60212c9c8404ee079985a58094ed2b2b554d48
2013-06-09 20:16:26 +00:00
dan
f2c9229f73 Up until now the fts4 "unicode61" tokenizer has treated all private use codepoints except the first and last of each of the three ranges as alphanumeric (eligible to be part of tokens). This commit fixes this so that all private use codepoints are considered alphanumeric. In other words, it fixes the handling of codepoints 0xE000, 0xF8FF, 0xF0000, 0xFFFFD, 0x100000 and 0x10FFFD.
FossilOrigin-Name: 6cfd9af5250029c0d275be027b4208c48954a8a1
2013-06-05 16:17:21 +00:00
drh
6f403ca450 Add a test case contributed on the mailing list
that works in NGQP but fails in legacy.

FossilOrigin-Name: 96afe50866a08ed14e911c3c955030f7ab83a3ed
2013-06-05 12:18:15 +00:00
drh
e353ee3898 Update some variable names and comments in the ORDER BY optimizer. Fix a
bug in the ORDER BY optimizer dealing with IS NULL constraints.  Updates
to test cases.

FossilOrigin-Name: cf96eb5945a9bab71104cb1581ee13ab30022566
2013-06-04 23:40:53 +00:00
drh
aec93a1f2d Test case updates.
FossilOrigin-Name: 0360fec7c093870269211447e9642b5ee34ff778
2013-06-04 15:31:16 +00:00
drh
7699d1c4e5 Refactor the ORDER BY optimizer in the NGQP so that it is easier to maintain
and so that it can support optimizing out GROUP BY and DISTINCT clauses.

FossilOrigin-Name: e605c468e3a1163167831c4a6220825c0b5d083b
2013-06-04 12:42:29 +00:00
drh
7c171098b7 Remove more vestiges of sqlite_query_plan from the test cases.
FossilOrigin-Name: eb27086e8a8a4d5fcb2ea358256a555e34339423
2013-06-03 22:08:20 +00:00
drh
a3855653ed Adjust the xBestIndex methods on both the fuzzer and transitive_closure
virtual tables so that an unused MATCH operator gets a really large cost.
Remove ambiguities from the fuzzer test cases.

FossilOrigin-Name: e2c1af78b65a8ace976fa6c035db212e1ffc79b8
2013-06-03 21:25:28 +00:00