62a66e7034
Do not report missing collating functions while parsing the schema.
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Also remove a stray comment.
FossilOrigin-Name: e313edca0472f07e9b872b92120d80b4bc177328
2012-12-07 22:54:41 +00:00
953f7611da
Fix a long-standing issue with the distinct-as-aggregate optimization that
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only expressed when the new collating-sequence logic is turned on.
FossilOrigin-Name: 0aaf52a339808386984c30cca0c0c35ac2e70e7e
2012-12-07 22:18:54 +00:00
bd13d34b08
Fix the processing of ORDER BY clauses with COLLATE terms on compound
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queries. 52 veryquick test failures remain.
FossilOrigin-Name: 49654453ad157693414c1f86fa3afa0918acffd4
2012-12-07 21:02:47 +00:00
7a66da1395
Many more tests are passing. Only about 100 failures remain in veryquick.
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FossilOrigin-Name: f9fa7581c0371fe0feb4e97487741ade18595810
2012-12-07 20:31:11 +00:00
4b2f358938
Ensure the VerifyCookie sub-routine has been run before the database is accessed in an obscure case. Fix for ticket [d6b36be38].
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FossilOrigin-Name: 2d5f37c99a9e5377409697f5392a1ca55970964e
2012-12-07 19:28:26 +00:00
0a8a406e9b
Some errors in veryquick resolved. Many more to go.
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FossilOrigin-Name: 972443b4eb282d45507da06c75e2cd46dd72326b
2012-12-07 18:38:16 +00:00
4b17cf5855
Veryquick now row to completion without segfaulting or asserting. But there
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are still lots of errors.
FossilOrigin-Name: 7fafab12e4c0c832c421975f8329c3214403d281
2012-12-07 14:02:14 +00:00
ae80ddea9f
Remove the Expr.pColl field and compute the collating sequence as it is needed.
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This fixes the test script "shared9.test", though there is still a memory leak.
And there are other problems. Consider this a work-in-progress.
FossilOrigin-Name: fd011cb22f2d899d94ec7ce22641d7a8f5e19972
2012-12-06 21:16:43 +00:00
f78baafe41
Apply the same restrictions on constant refactoring to statements within a trigger program as top-level statements. Candidate fix for [ae3c5670b6].
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FossilOrigin-Name: 0c31a46801746191d1a53332d75beda880fe1fd7
2012-12-06 19:37:22 +00:00
696b33e622
Add the SQLITE_FCNTL_TEMPFILENAME file control that asks the underlying VFS
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to return a new temporary filename. Per request from NSS team at Mozilla.
FossilOrigin-Name: 1a63b1d5fa5d79f96eddbda6d94bc10248863710
2012-12-06 19:01:42 +00:00
e6f1e760d5
Remove obsolete comments from the definition of the CollSeq object.
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FossilOrigin-Name: 7b6951016f5bf4c21f843f09769ba176c709e785
2012-12-06 01:03:15 +00:00
7f5febc729
Make sure memory is freed using a routine that is compatible with the
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routine used to allocate the memory. The SQLITE_MEMDEBUG compile-time
option enforces this.
FossilOrigin-Name: 9f6c68856b694373b7ffb124abd996e519ba5921
2012-12-05 14:31:13 +00:00
44c4fcb9d8
Since errors are ignored anyway, use sqlite3OsFileControlHint() instead of OsFileControl() to invoke the SQLITE_FCNTL_BUSY_HANDLER file-control.
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FossilOrigin-Name: bdceca2738eb3e8acc44d0384cf2a3a969ee8170
2012-12-05 11:30:28 +00:00
3de0f18476
If the atomic-write property is enabled, a transaction may be committed in journal_mode=DELETE mode without ever actually creating a journal file on disk. In this case, do not attempt to unlink() the journal file when committing the transaction.
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FossilOrigin-Name: 11aa47b0a837858b644c304638e1cbbf482de2f0
2012-12-05 10:01:35 +00:00
68c804b9ab
Fix a harmless compiler warning.
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FossilOrigin-Name: 12693deba9b8a47ad02ca4e32d5fba6006b0401c
2012-12-04 11:03:11 +00:00
d483dfa4b4
Improvements to the 'tcl' shell output mode. Escape doublequotes,
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set separator to space when mode is set, and skip separator after final
column.
FossilOrigin-Name: 487ba753139c256b911f16aee9586144faea846f
2012-12-04 00:59:05 +00:00
a359b5eea4
Fix an out-of-order function declaration when compiled with MEMDEBUG.
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FossilOrigin-Name: 6d31557837fef2c8fad6f009ac6dd97dd4af0a54
2012-12-04 00:37:58 +00:00
585dcb251b
Improvements to the 'tcl' shell output mode. Escape double quotes, set separator to space when mode is set, and skip separator after final column.
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FossilOrigin-Name: 41fd9dd29034b2269e4b7f2626350124d37b5303
2012-12-04 00:23:43 +00:00
5f53aac2e7
Remove an unreachable condition. Replace it with an assert().
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FossilOrigin-Name: 7d5fc1a339cf4f3597ab6a5f3e7101884d2d7673
2012-12-03 19:42:39 +00:00
fc5e546641
Make sure that the optimization that set the maximum column that will be used
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on a particular query does not mistakenly change an opcode other than
OP_OpenRead or OP_OpenWrite. In particular, make sure it does not overwrite
the P4 field of an OP_SorterOpen.
FossilOrigin-Name: b0c1ba655d69c0c46c16ea2aef4e6c9a3e6ce3fb
2012-12-03 17:04:40 +00:00
4d15a0d6d5
Do not exist the command-line shell if a ".read" command invokes a script that
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contains two errors. But reported on the mailing list.
FossilOrigin-Name: 2e5e65152758bc37439584ccba4c1b1c5ceb24f8
2012-12-01 20:21:22 +00:00
dac07e14c8
Add the SQLLOG capability to trunk.
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FossilOrigin-Name: f0843f885ab3337f83fe3b304aab80bb7b5dd0a3
2012-11-27 21:22:54 +00:00
7d1f0c79cf
Get SQLLOG working on windows. Fix a couple of compiler warnings.
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FossilOrigin-Name: b3809c937b230b34e5bc6ce4909c04ceef72fb85
2012-11-27 16:39:31 +00:00
71ba10d3c9
Fix problems in test_sqllog.c. Clarify the experimental SQLITE_CONFIG_SQLLOG interface. Handle at least the more likely error conditions in test_sqllog.c.
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FossilOrigin-Name: 429c5b2056d7b7c644ca53bc97b8e0b9cb89ab04
2012-11-27 10:56:39 +00:00
ac45593931
Add an option to register global hooks used for logging all SQL executed by an application.
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FossilOrigin-Name: cd501bbccf3e62b002317592cc331770b32c129a
2012-11-26 19:50:41 +00:00
55fbc86981
In winDelete, determine that a file does not exist by checking for a last error of ERROR_FILE_NOT_FOUND or ERROR_PATH_NOT_FOUND.
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FossilOrigin-Name: 692ad3c02b1af83f0419283fab9b800e361cdf31
2012-11-21 02:10:20 +00:00
6d405c2cb7
Have the windows implementation of xDelete return SQLITE_IOERR_DELETE_NOENT
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if the file to be deleted does not exist. The unix implementation was
previously modified to behave this way. The current changes simply brings
the two implementations into alignment.
FossilOrigin-Name: d4c36d4991b048133efb21b251ab57fa66764d9d
2012-11-20 15:06:57 +00:00
6033e15aa2
Use preprocessor macros to automatically detect whether or not
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posix_allocate() is available. (It is generally available on Linux
but not on Mac.) Ticket [5eaa61ea1881040b17449ca043b6f8fd9ca55dc3]
FossilOrigin-Name: 597333f1024092b94bcd8772541e19a0f707bd40
2012-11-13 11:08:49 +00:00
0fbb50ee15
When available, use posix_fallocate() rather than ftruncate() to allocate
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space for mmap()ed -shm files, since posix_fallocate() gives an error if
no disk space is available whereas ftruncate() is silent and leaves the system
vulnerable to a SIGBUS upon first write to the mmap()ed region.
Ticket [5eaa61ea1881040b17449ca043b6f8fd9ca55dc3]
FossilOrigin-Name: 356259617cfad04492a02912fdf781f54a2b4494
2012-11-13 10:54:12 +00:00
b43081675d
Only log unlink() errors if the error is something other than
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SQLITE_IOERR_DELETE_NOENT. The error is still reported up the stack, it
is simply not added to the sqlite3_log().
FossilOrigin-Name: 5a3b07f0f5dfae7eea870303f52f37d6a17f1da2
2012-11-09 21:40:02 +00:00
9fc5b4a539
Change os_unix.c to propagate ENOENT errors back to sqlite as SQLITE_IOERR_DELETE_NOENT. Have SQLite ignore these where they are benign and propagate them back to the caller where they may indicate a file-system malfunction of some description.
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FossilOrigin-Name: bed9c172ce624ab7b5b9de9ad42444891717ad9a
2012-11-09 20:17:26 +00:00
ada796bbaa
Disable the table selection rule that tried to prevent full table scans from
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migrating to the outer loop unless they were optimal. The new scaling of
outer-loop costs by cost of inner loops obviates the need for that step. And,
in fact, that step causes problems with the new inner-loop cost accounting.
FossilOrigin-Name: 51bfd63b7f9fe53831570ad124c932cb3582b104
2012-11-09 18:22:26 +00:00
782d68a4cd
Try to take into account the cost of inner loops when selecting which table
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of a join to use for the outer loop.
FossilOrigin-Name: 942556342a332b04a11169bb04f387d741ef9488
2012-11-09 17:59:26 +00:00
70cb28fc0e
Adjust the SQLITE_DBSTATUS_STMT_USED calculation to take the modified usage of sqlite3VdbeClearObject() into account.
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FossilOrigin-Name: 82eb7eadb8c76b3af8c811d791f87a634c35935f
2012-11-06 20:39:11 +00:00
46f7d98c0c
In test_quota.c, provide a work-around for the missing _chsize_s() function
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in mingw.
FossilOrigin-Name: 6b4979e86c05f2da2c5fff67ea7feec5fa56756a
2012-11-06 18:41:41 +00:00
24aeee17a1
Add the INSTR() SQL function.
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FossilOrigin-Name: a4c181cbcf9b8baa6e07501a93ef81603d91ba7d
2012-11-05 13:51:58 +00:00
6e83a57f43
Proposed fix for ticket [bfbf38e5e9].
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FossilOrigin-Name: 18ae030dad30303129186738c27cdc4ba06362b9
2012-11-02 18:48:49 +00:00
e8abb4cad3
Fix an out-of-date comment. No changes to code.
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FossilOrigin-Name: 10cc12b16b2f1ae4e6b3a84cef5a44564d282e9c
2012-11-02 18:24:57 +00:00
da998c8ec0
Make sure that the optimizer never tries to create an automatic
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index on a coroutine subquery.
FossilOrigin-Name: f83aa0de8470748b3cd0bff232aeea3baf8dae53
2012-10-30 15:31:31 +00:00
980db4b67c
Fix a typo in the header comment for the OpenPseudo opcode.
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FossilOrigin-Name: 4f1061230e0e5a66038a4db99f1ee6203e4d2b9f
2012-10-30 14:44:14 +00:00
a575967793
Make it possible to disable the subquery-by-coroutine optimization using
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sqlite3_test_control(). Remove an always-false conditional.
FossilOrigin-Name: 564631f3e45f8f8a8db69f1e0df0d1dadbad8a2c
2012-10-30 14:39:12 +00:00
21172c4cc0
Add an optimization that attempts to run a subquery as a coroutine rather
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than manifesting it into a temporary table.
FossilOrigin-Name: 7af3acbbd49a2114fcdada9ec907c68ba9b053bd
2012-10-30 00:29:07 +00:00
6e227bf3e0
Make the multiplexor and the IntArray extensions callable from C++.
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FossilOrigin-Name: cbd8fddf3b4cde840279502e1e9b151bb4bd42f0
2012-10-29 14:27:26 +00:00
d4e97e8aad
Fix a 32-bit integer overflow problem that could cause an error in a CREATE INDEX statement that writes more than 16GB of data.
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FossilOrigin-Name: e24ba5bee4424e99d0859ef652164ae1397a2378
2012-10-26 19:22:45 +00:00
447b289ec8
Make sure the automatic index optimization is checked even if the
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covering index scan optimization was previously selected.
FossilOrigin-Name: ac1d5d8a553d8ba76a332eed9d563ce7f04a7a37
2012-10-26 18:40:01 +00:00
537dddf0cd
Add QNX-specific performance tweaks to the unix VFS. (Cherry-pick merge of
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[b02849e7bde458].)
FossilOrigin-Name: 63a7dd75e61afb3d05a1434f66ad6a5f08352aad
2012-10-26 13:46:24 +00:00
cb103b9274
Make sure all virtual table cursors have been closed on a prepared statement
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prior to unlinking the perpared statement from its database connection.
FossilOrigin-Name: f7c5abe8739090db0738d2c7002a0d71f76c927e
2012-10-26 00:11:23 +00:00
e62c0694de
Fix a bug in fts3 causing it to return SQLITE_NOMEM when NEAR, OR and some auxiliary functions were used together. Also a segfault in vtab.c that could follow an OOM condition.
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FossilOrigin-Name: 33f4f9817e8b3cb97ce02a4c49bd586332da37b2
2012-10-25 19:25:39 +00:00
6d81d75d86
Fix typo in usage text for the command-line shell. Also, in the same usage text, make the file name argument to -init uppercase for consistency.
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FossilOrigin-Name: a6d906cfeb9b181fd5b88df3650bab7ee1a24c0b
2012-10-25 15:43:28 +00:00
98d312fc3e
Improvements to the command-line argument parsing in the
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command-line shell. Command-line options can now occur either before
or after the database name and first command and are still accepted and
processed. Command-line options are processed even if no database name
is given (and :memory: is assumed).
FossilOrigin-Name: 317c80cba3688a97ade9cde622cc3bd94cf3436a
2012-10-25 15:23:14 +00:00
drh