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3485 Commits

Author SHA1 Message Date
dan
0fd7d86081 Fix a problem in the unix VFS implementation of xNextSystemCall(). Also some typos that prevent compilation when HAVE_POSIX_FALLOCATE is defined. 
FossilOrigin-Name: bc6cce81565b17f886478bd51500bba2ed11ec1d
 2011-03-29 10:04:23 +00:00
drh
278479c1a5 Fix the documentation for the sqlite3_column_*_name() functions to describe 
that the information can be invalidated when a prepared statement is 
reprepared by the first invocation of an sqlite3_step() for a particular
execution cycle.

FossilOrigin-Name: 7270f80ac5dd17b979f1f790b2dfcf811866c1dc
 2011-03-29 01:47:22 +00:00
dan
213ca0a8cf Add test infrastructure (and some tests) to inject faults into os_unix.c using the new xSetSystemCall interface. 
FossilOrigin-Name: 0e1d20dfaeea5ab285d16aa4b8f02b61b1d2bc10
 2011-03-28 19:10:06 +00:00
shaneh
dba2cc43c4 Minor change to sqlite3Utf8Read() to make consistent with READ_UTF8() usage and avoid implementation defined usages of <<. 
Added some additional UTF-8 test cases.

FossilOrigin-Name: 7173b3929fae4e678223b0e978a2da7fa50a9005
 2011-03-24 17:43:18 +00:00
shaneh
d71245c2ad Fix problem with tableapi.test on Windows. 
FossilOrigin-Name: 69fe0c873d702ef1d781453ee6ac2b1fb77fce48
 2011-03-24 17:37:24 +00:00
drh
01c7dc887c Increase the upper bound on SQLITE_MAX_ATTACHED from 30 to 62. 
FossilOrigin-Name: 7aaf8772274422f5020fad9eea490e195170720f
 2011-03-23 18:22:34 +00:00
dan
0370493760 Fix a bug in fts4 to do with matchinfo and deferred tokens. 
FossilOrigin-Name: 30d42dc66f19ef5cc5b27d6273eadf56619a3ce8
 2011-03-23 17:10:43 +00:00
drh
e83cafd2f0 Add the ability to enable and disable foreign key constraints and triggers 
using calls to sqlite3_db_config().

FossilOrigin-Name: 09e167f9c14625924b17bbb1f292f89ac9ddc93a
 2011-03-21 17:15:58 +00:00
drh
8ce0261d09 Add a test case to verify that ticket [f7b4edece25c994857] is fixed. 
FossilOrigin-Name: eedbcf0a0ba91bb8b9cd3d115081ba297e9959fe
 2011-03-19 02:04:02 +00:00
drh
c2a75551ef Add a generation counter to the Schema object and enhance OP_VerifySchema 
to also check the Schema generation.  Fix for
ticket [f7b4edece25c99].

FossilOrigin-Name: 36c04dd1695f0899b53ce58738181b146fc005ed
 2011-03-18 21:55:46 +00:00
drh
1f9c7663ce Enhances to the query planner such that "x IS NULL" constraints take the 
STAT2 statistics into account, just like "x=VALUE" constraints.

FossilOrigin-Name: 2353176811f752a16c1f2351a3d3431919b062a9
 2011-03-17 01:34:26 +00:00
shaneh
11c58f7d8e More tests for SQLITE_OMIT_UNIQUE_ENFORCEMENT and minor change to implementation. 
FossilOrigin-Name: b86999436ec2414c990ba720441fe316f647eef6
 2011-03-12 04:58:55 +00:00
shaneh
fbf34bf794 Simplification of tests and more added for SQLITE_OMIT_UNIQUE_ENFORCEMENT tests. 
FossilOrigin-Name: 75a38411a89bd2969ec5cecca13c13a390b3d478
 2011-03-10 21:48:02 +00:00
shaneh
e08160bdc1 Skip unique constraint enforcement if compiled with SQLITE_OMIT_UNIQUE_ENFORCEMENT. 
FossilOrigin-Name: ba85bf8cb88f7ae220d919f5c23f51d9dcedc843
 2011-03-10 21:13:18 +00:00
shaneh
a6ec892b5b Fix issue with mem5 allocator when min request size is larger thatn 2^30. 
FossilOrigin-Name: d7dae06fb2d57ed6b9555b774712f42077ae4155
 2011-03-09 21:36:17 +00:00
drh
95e037ba39 Omit unnecessary OP_Next and OP_Prev operators when uniqueness constraints 
guarantee that the code will only make one pass through the loop.

FossilOrigin-Name: f000c9b2b7348238fe2085140d2dd05294a19709
 2011-03-09 21:02:31 +00:00
drh
66d655b409 Unix errno integer can vary from one system to the next. So do not 
depend on specific errno values in test cases.

FossilOrigin-Name: ddb747d33a004c7fe532a661e879ccba68c79c59
 2011-03-08 14:05:07 +00:00
drh
158b9cb965 Fix all known instances of signed-integer overflow. Within SQL expressions, 
integer overflow now forces coercion to floating point.  The shift operators
work with any integer right-hand operand with negative values reversing
the direction of the shift.

FossilOrigin-Name: abf21394124a0af46f072793718964cee2ce55d0
 2011-03-05 20:59:46 +00:00
drh
cfd654bf2a Fix an instance of signed arithmetic overflow and an one bit-shift overflow. 
Mark six other signed arithmetic overflow locations that need fixing.

FossilOrigin-Name: 04abab71ecd52f6070b9f84781a3df3d6dba7722
 2011-03-05 13:54:15 +00:00
drh
92e4feb74c Do a better job of choosing the join table order when the tables having 
very different numbers of rows.

FossilOrigin-Name: 952f5e8c69904c48f2decfabf8ea60a2e9f3e134
 2011-03-04 00:56:58 +00:00
drh
0e9365ced3 Log all error from close() in os_unix.c to sqlite3_log() but do not attempt to 
report errors back up to the application.  Update the unix error logging to
put the most important information earlier in the message.

FossilOrigin-Name: 7b6e30e6a712311d4ef275253b085b85e6e17116
 2011-03-02 02:08:13 +00:00
drh
5b6c545ba1 When a stale schema-cookie is seen, expire only the one statement that 
encountered the bad cookie, not every statement on the database 
connection.  Ticket [b72787b1a7cea1f]

FossilOrigin-Name: 1bca0a7e198391202fd2bc1650c0a62028a9aaa5
 2011-02-22 03:34:56 +00:00
dan
ef7075de1f Fix a problem with "EXPLAIN QUERY PLAN SELECT count(*) FROM tbl". 
FossilOrigin-Name: 9f9f32882501ac9b6e60f81195a64bdbf6e4497b
 2011-02-21 17:49:49 +00:00
dan
e18d495315 Have os_unix.c call sqlite3_log() following errors in certain system calls. 
FossilOrigin-Name: 01076528a43b61ae20ef6969b7d326de9b5313e4
 2011-02-21 11:46:24 +00:00
shaneh
ae23162e52 Add "do_not_use_codec" logic to some of the TCL based test cases that read/write directly to the DB. 
FossilOrigin-Name: edd27669f3d0ec8c878267fb5cae9b73fcdfd2b8
 2011-02-16 01:23:50 +00:00
shaneh
54215638aa Skip some tests in capi3e.test when compiled with SQLITE_OMIT_UTF16. 
FossilOrigin-Name: b04304b9677b84c4bfca011bf7fa0488e7d56d08
 2011-02-14 03:49:40 +00:00
shaneh
a91491e5c7 Skip flattening if subquery has LIMIT and outer query is DISTINCT. Fix for ticket 752e1646fc. 
FossilOrigin-Name: 559739998833643f589fa76d8360080691f83c18
 2011-02-11 20:52:20 +00:00
drh
ac6de304e5 Allow an index paired with a NOT NULL constraint to be used for sorting 
under the condition that the index be treated as a non-unique index.

FossilOrigin-Name: d78949fc93077e1aa7f05cf9f7e947727939cc96
 2011-02-11 03:56:11 +00:00
drh
3772206769 Refactor the cost function in the query planner. Give extra cost (thus 
reduce likelihood of selection) to full table scans.

FossilOrigin-Name: 878da276ebf643b716ddd650d4d0ca3595fe5bf2
 2011-02-10 00:08:47 +00:00
dan
ecac670a8b Do not report corruption if the the db size header field is greater than the file size on disk unless the two change-counter header fields are identical. Fix for ticket [89b8c9ac54]. 
FossilOrigin-Name: 00c4596f0b270120848ab8d06dcdec7813a9a315
 2011-02-09 18:19:20 +00:00
dan
28f9b0b5fd Fix some test cases in walfault.test. Extend one test case to restore code coverage. Add wal5.test to the "coverage-wal" permutation. 
FossilOrigin-Name: f83b07ace340c9dd3e0cbe3cd3c106db003b0bd4
 2011-02-07 16:24:39 +00:00
dan
9c5e3680df Change blocking-checkpoint tests so that they run once using "PRAGMA wal_checkpoint" and once using calls to sqlite3_wal_checkpoint_v2(). Also fix edge cases surrounding the output variables set by wal_checkpoint_v2(). 
FossilOrigin-Name: 5a4b6652cf3780ffed6fe0fe669e8090b0b71e81
 2011-02-07 15:12:12 +00:00
dan
2fe88b7ca4 Ensure fts4aux can handle a table name in single or double quotes as a constructor argument. 
FossilOrigin-Name: 929d62e496bb36a3ee0e19ec4609329d79aaeddc
 2011-02-05 15:47:12 +00:00
dan
bb7e77c758 Add test cases for fts4aux. Fix a bug affecting fts3 tables with multiple columns. 
FossilOrigin-Name: dc511e60a65232a7087e12ff40b63506cf37a634
 2011-02-05 14:37:57 +00:00
dan
4c600ac389 Change fts4aux to (additionally) report on term frequency in individual columns of an fts table. 
FossilOrigin-Name: 3996f92a9aca9ac2628be003eca83c8f954c71de
 2011-02-04 18:56:25 +00:00
drh
47fe5533a6 Merge the stat2 query planner enhancements into the trunk. 
FossilOrigin-Name: 499edcbc8ab70fcf35431d4e672c68dbcb6c5aad
 2011-02-04 06:36:44 +00:00
drh
9ab724f196 If a deferred foreign key constraint fails on a statement that is not part 
of a larger transation, make sure that the statement fully ends so that
subsequent invocations of the same statement will not pass the constraint
because they think the transaction is not closed.  This is a merge of
the deferred-fk-quirk branch together with a test case.

FossilOrigin-Name: 2f94d4623f9aae1b5bc7041bd85f4e3a7462c60e
 2011-02-04 05:47:51 +00:00
drh
0097eb3942 Fix the ATTACH command so that the filename argument can be any expression 
and so that if authorizer callback gets a NULL pointer for the filename
if the filename argument is anything other than a string literal.
Ticket [9013e13dba5b58c7]

FossilOrigin-Name: e64e1453a9c204d93de1af92dc0b3ca26762b024
 2011-02-04 00:51:16 +00:00
dan
767f9a8f9e Extra tests for fts4 compress/uncompress hooks. Fix some minor problems with the same. 
FossilOrigin-Name: 80225abe79b0a7723b922ec129954438af95855a
 2011-02-03 12:48:17 +00:00
dan
16690ed167 Extra tests for the fts4aux module. 
FossilOrigin-Name: cfc475690d85ea7e3547424289d9837f46ab7ef4
 2011-02-03 10:56:00 +00:00
drh
e4737d203b Fix a superlock test case to conform to the new wal_checkpoint returns. 
FossilOrigin-Name: 8bf2d51b6a50da84cf6b0d2bd78e633d6810160b
 2011-02-03 01:26:32 +00:00
dan
d42892ebaf Fix minor problems with the output of "PRAGMA wal_checkpoint". In both code and tests. 
FossilOrigin-Name: aef61036b31963e4c3ff4e8acf8c1734dc9394af
 2011-02-02 19:17:39 +00:00
dan
20d5f354e9 Optimize handling of equality and range constraints on the "term" column of an fts4aux table. 
FossilOrigin-Name: 386701ded2bcee5309ec9f285d94e6eb1eade193
 2011-02-02 17:30:43 +00:00
drh
87fa53ee8d Merge in the blocking-checkpoint enhancement, including the new 
sqlite3_wal_checkpoint_v2() interface and the
PRAGMA wal_checkpoint(full) statement.

FossilOrigin-Name: bac7342c368a7c4f5f2878e08d9581dcbf57dd58
 2011-02-02 16:34:08 +00:00
dan
0bfda98155 Fix a case in fts4 where a corrupt %_stat table could lead to a crash. 
FossilOrigin-Name: 4ade96ce974244fc34bb97713d3cba10e3d33056
 2011-02-01 17:55:48 +00:00
dan
a240fd01b6 Add virtual table module "fts4aux", used to inspect the full-text index of an fts4 table directly. Also add the "compress" and "uncompress" fts4 options. 
FossilOrigin-Name: b010ddcc52889160af2183a33c5f483bb0ae91b9
 2011-02-01 16:34:32 +00:00
dan
1af5e9a494 Add test script pagerfault3.test. No changes to code or existing tests. 
FossilOrigin-Name: 682fe41efd3578e8c9abc7138b61f361c3adbe95
 2011-01-28 16:45:42 +00:00
drh
40ad34c608 Reactivate the analyze5.test script. 
FossilOrigin-Name: a2a9f6401c927f6259cda3ba35219cabef24e84d
 2011-01-28 03:13:58 +00:00
drh
083310dfcc Change the weighting of binary searches on tables to 1/10th the cost of a 
search on an index.  Change the assumed reduction in search space from a
indexed range constraint from 1/3rd to 1/4th.  Do not let the estimated 
number of rows drop below 1.

FossilOrigin-Name: 4847c6cb71423248b186ab7842b97c83e2f5fefd
 2011-01-28 01:57:41 +00:00
dan
b69577d3b8 Update test file mutex1.test to account for [e3b500fb5d]. 
FossilOrigin-Name: c86e46f4fd8f485fa1d34c70e17ea3aa1b334ce3
 2011-01-26 15:23:22 +00:00