drh
1c0dc8256b
Fix a faulty assert() in the merge implementation of the UNION operator.
...
Ticket #3467 . (CVS 5852)
FossilOrigin-Name: cd1662e964d9c071a41038676c5a6ef2c990f1ac
2008-10-30 22:13:23 +00:00
danielk1977
f150c9de55
Fix a crash that can follow a malloc failure in sqlite3ValueFromExpr(). Ticket #3468 . (CVS 5851)
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FossilOrigin-Name: 0996783b1b7e6dda166565071cbd19f23e7edbbc
2008-10-30 17:21:12 +00:00
drh
99dfe5eb47
Add the sqlite3_extended_errcode() interface. Change to return
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SQLITE_BUSY instead of SQLITE_ERROR when a COMMIT is attempted and one
or more queries are still pending. (CVS 5850)
FossilOrigin-Name: 4c6a90a16627b1664bf7f15ab40b440b3bd60b48
2008-10-30 15:03:15 +00:00
danielk1977
281d8bd3ac
If a hot-journal file is detected but the application does not have the required read/write permissions, return SQLITE_CANTOPEN. Prior to this change, SQLITE_BUSY was returned. Ticket #3457 . (CVS 5849)
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FossilOrigin-Name: dc5308c7629abe6a3bad21489c8e97087c264e5a
2008-10-29 07:01:56 +00:00
drh
d1370b6d92
Remove the vestigial mem4 and mem6 memory allocators. Add the
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SQLITE_ZERO_MALLOC compile-time option and the mem0.c module to
handle memory allocation for that case. (CVS 5848)
FossilOrigin-Name: 4651f590f0b8bf13938b2b15d5082136e763af8d
2008-10-28 18:58:20 +00:00
drh
27c3bd7b73
Add data structure description comments to memjournal.c. (CVS 5847)
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FossilOrigin-Name: e9c2adbcbf5c28837b06e0fbba93f1764cc3607f
2008-10-28 18:12:36 +00:00
danielk1977
0f3f072d9f
Avoid exposing internal interfaces sqlite_attach() and sqlite_detach() as SQL scalar functions. Ticket #3466 . (CVS 5846)
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FossilOrigin-Name: 679c0b35aaa1ea488a205cc03802e7078a2bcf29
2008-10-28 17:52:39 +00:00
danielk1977
52bd7912af
If an SQLITE_DELETE authorization callback returns SQLITE_IGNORE, proceed with the delete operation but disable the truncate optimization. (CVS 5845)
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FossilOrigin-Name: 65a2e131732399f0f14f982eb0689482fdb87b6c
2008-10-27 15:34:32 +00:00
danielk1977
c7af484b4b
Make sqlite3_count_changes() and total_changes() work with "DELETE FROM <table-name>". (CVS 5844)
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FossilOrigin-Name: e68e4282adb9003aa297d033aeb5d9cadee215cd
2008-10-27 13:59:33 +00:00
danielk1977
9a02fb444c
Remove some if() conditions that are always true from delete.c. (CVS 5843)
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FossilOrigin-Name: 297ad90dd3a69002e6e4175e9e3938b3a627574d
2008-10-27 08:24:38 +00:00
drh
31daa63f3e
Disable the result-set alias cache when on conditional code branches.
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Ticket #3461 . The column cache and result set alias cache mechanisms are
prone to this kind of error and need to be refactored. This check-in should
be considered a temporary fix in advance of a more general redesign of the
whole mechanism. (CVS 5841)
FossilOrigin-Name: 1fa3bbd8220ce073e91935ea362b6f5d5d6d2859
2008-10-25 15:03:20 +00:00
danielk1977
f96a3778f9
Fix a bug in pragma table_info. Column default values specified as negative numbers (col DEFAULT -1) were being reported as NULL by the pragma. (CVS 5839)
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FossilOrigin-Name: 0e448bc6096c7ee3b21dbd22dc4ca9470ae7ba31
2008-10-23 05:45:07 +00:00
shane
891adeac5c
Removed some more dead code and fixed some unresolved externals for WINCE. Ticket #3420 . (CVS 5837)
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FossilOrigin-Name: 5276e31d42070e7b94bd6050c4fa484dfbfe98ca
2008-10-22 16:55:47 +00:00
shane
049fc21db9
Make sure variable declarations occur first in code blocks. (CVS 5836)
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FossilOrigin-Name: b78f44c91fcf3920e69c11a6f72e8f032905a3c7
2008-10-22 16:26:47 +00:00
danielk1977
d207d8084e
Fix an assert() failure that can occur following a malloc() failure. Ticket #3455 . (CVS 5834)
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FossilOrigin-Name: e0d3aa75b4fa0e706185a3058b5962916e30d066
2008-10-22 10:45:37 +00:00
drh
1885d1c201
When a name in double quotes falls back to being a string literal,
...
make sure it has no affinity. Ticket #3442 . (CVS 5832)
FossilOrigin-Name: 81cfee5c14f241f5ae7f607d73b0b5cb821cda24
2008-10-19 21:03:27 +00:00
danielk1977
39281b4b42
Add the memjournal.c file that should have been with the previous checkin. (CVS 5831)
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FossilOrigin-Name: 0509eff0e6b5cdeeb52c12c0574ea63e9715bcb5
2008-10-17 19:13:04 +00:00
danielk1977
b3175389c7
Add "pragma journal_mode=memory". Change the way rollback works for in-memory databases so that it reuses the journal_mode=memory code. (CVS 5830)
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FossilOrigin-Name: 39ebf01addf9d0867daafd06a38719e725128f9c
2008-10-17 18:51:52 +00:00
drh
7b228b3e39
Fix a typo in documentation. Ticket #3447 . (CVS 5829)
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FossilOrigin-Name: 5ce2ddffea807d45318619cc9e259a99dfa14346
2008-10-17 15:10:37 +00:00
danielk1977
d39fa70c79
Fix an error in (5826). (CVS 5828)
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FossilOrigin-Name: 8065a92f705dfa04863ba4a828f5bd2803901be8
2008-10-16 13:27:40 +00:00
drh
9e885cd885
Fix a naming problem when SQLITE_MUTEX_NOOP is used. (CVS 5827)
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FossilOrigin-Name: 35ce71c6f19953a17aa37abe1c0c97685070e2f6
2008-10-15 19:03:02 +00:00
danielk1977
d138dd8687
Do not open and sync the directory in unixDelete() if the SQLITE_DISABLE_DIRSYNC option is defined. (CVS 5826)
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FossilOrigin-Name: 8ef141644edc5182785c6a554222c2ffbe92fef5
2008-10-15 16:02:48 +00:00
danielk1977
ab7bee892b
After running speed1.test and speed1p.test, reset the size of the lookaside buffer. Otherwise, subsequent runs of malloc5.test may report an error. Changes to test code only. (CVS 5824)
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FossilOrigin-Name: 9283478e69d84aa99b2d4636587c8c0b34e7c4da
2008-10-15 11:43:55 +00:00
drh
72cbd078c3
Fix the xRandomness() method on the unix VFS to return the number of bytes
...
of randomness obtained. (CVS 5821)
FossilOrigin-Name: b7687e2f2dfa5b0a01ba87ae0bf13684cda50499
2008-10-14 17:58:38 +00:00
pweilbacher
ab88e17ce3
fix a few return codes in the OS/2 VFS (CVS 5817)
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FossilOrigin-Name: 4e978a40f7ee93b09093e82173edc74a992aadeb
2008-10-13 21:46:46 +00:00
drh
21717ed6f0
Fix the SQLITE_OMIT_DATETIME_FUNCS compile-time option so that it builds
...
successfully. (CVS 5815)
FossilOrigin-Name: c3f91645159511250c9f86c2a97d819f0253d182
2008-10-13 15:35:08 +00:00
danielk1977
d0ffa1e815
If sqlite3_column_value() is called to obtain a value with the MEM_Static flag set, clear it and set the MEM_Ephem flag before returning. Otherwise, if the value is passed to sqlite3_bind_value() or sqlite3_result_value(), sqlite may attempt to use the buffer after the statement has been finalized. This is not always valid, as MEM_Static only guarantees that a MEM.z buffer will be valid for the lifetime of the owner statement, not that it is actually a static buffer. (CVS 5812)
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FossilOrigin-Name: b055bfc4e5268d8a66d6a4f5e8aec1285fe4b8e7
2008-10-13 10:37:49 +00:00
shane
a3465f2d78
Check for failures in winTruncate. Ticket #3415 . (CVS 5811)
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FossilOrigin-Name: 500c50561fba88948aad21d1aef1e1e96ab8c3aa
2008-10-12 02:27:38 +00:00
shane
eec556d3b7
Added SQLITE_OMIT_DEPRECATED compile time option to leave out deprecated functions. Updated test scripts to skip tests of deprecated functions if they are compiled out. (CVS 5808)
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FossilOrigin-Name: ba3711acee6f4659bbf133a23d8f9f37e14d0f38
2008-10-12 00:27:53 +00:00
drh
189077f376
Add macros tests so that the compiler always recognizes that x86_64 is little endian. (CVS 5807)
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FossilOrigin-Name: b201e7093c7c47b23b0f17a0890a344f3792d6d3
2008-10-11 18:11:21 +00:00
danielk1977
9ff3f3f772
When transfering an error message from a statement handle to the database handle so that it can be accessed by sqlite3_errmsg(), a malloc may fail. If this malloc fails, it is considered benign. (CVS 5806)
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FossilOrigin-Name: 311003aff85e6b6c47e854d33f46eee31da6f30c
2008-10-11 17:51:38 +00:00
drh
419fcf66db
Conditionally omit prototypes in pcache.h when the corresponding routines
...
are not used. Ticket #3430 . (CVS 5805)
FossilOrigin-Name: 977ae12c365846e1bc582fd17146151953b5ed68
2008-10-11 17:42:28 +00:00
drh
ddecae7995
Fix to sqlite3DbMallocRaw() when SQLITE_OMIT_LOOKASIDE is defined so that
...
once it fails it continues to fail. Add a comment explaining why this is
important. (CVS 5804)
FossilOrigin-Name: 63dd8be70d333c56171dfd254406abb1af685b0f
2008-10-11 17:35:16 +00:00
drh
8867e38aab
Fix a OOM segfault in the BETWEEN operator parsing - discovered while
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using SQLITE_OMIT_LOOKASIDE. Add SQLITE_OMIT_LOOKASIDE to test_config.c and
bypass lookaside.test when defined. (CVS 5803)
FossilOrigin-Name: 2a21d52c651ba113c472b6686dcf8ba009924305
2008-10-11 17:06:04 +00:00
drh
10fe840e4d
Fix a memory leak on ORDER BY of a compound select caused by the resolver
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on a flattened query. Also fix a OOM segfault in WHERE clause processing. (CVS 5801)
FossilOrigin-Name: d2c252d6bbde4ae14da6c9e6c2683d763d11c59f
2008-10-11 16:47:35 +00:00
drh
4150ebf86f
Added an assert() to detect lookaside memory leaks. Also added the
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SQLITE_OMIT_LOOKASIDE compile-time option which is useful in trying to
track down lookaside memory leaks. (CVS 5800)
FossilOrigin-Name: 0c4c66071a46cecc5f87afb8f8f01ae2c90ee9b3
2008-10-11 15:38:29 +00:00
drh
99655beecf
Fix an assertion fault that occurs with SQLITE_THREADSAFE=0. (CVS 5799)
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FossilOrigin-Name: 28bba42b338afd63e1dad9f431d631f6f3027275
2008-10-11 15:20:04 +00:00
drh
f8cecdab84
Add the SQLITE_OMIT_TRUNCATE_OPTIMIZATION option. Other unrelated
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documentation enhancements. (CVS 5798)
FossilOrigin-Name: fab4940d54fd1e5459a3d0d9b64b491e6972fd8d
2008-10-10 23:48:25 +00:00
shane
49ffdbf47e
Further simplifications of the code for the LIMIT clause on an UPDATE or DELETE. Added a few test cases to wherelimit.test. (CVS 5797)
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FossilOrigin-Name: 282c6a46b25f4e4278fd4c8b0b1cde1de28d8f51
2008-10-10 18:25:45 +00:00
danielk1977
50af3e1d2d
Change 'pragma foreign_key_list' to return some extra information. (CVS 5795)
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FossilOrigin-Name: 3bb33cf59da49f13201c0226e964cda067a4e780
2008-10-10 17:47:21 +00:00
drh
1b67f3caf2
Simplify the symbol hash table to use only a single key class. Other
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changes to improve code coverage. (CVS 5794)
FossilOrigin-Name: ff50a8a7e5a15fac192939ff3206fa18d1c5a6dd
2008-10-10 17:41:28 +00:00
drh
adfae6c68b
Documentation updates. No changes to code. (CVS 5793)
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FossilOrigin-Name: 07b5f70317a0b2d32df86a01bdeec79ead00f68c
2008-10-10 17:26:35 +00:00
drh
931577f1cc
Simplify the parser reduction code for the LIMIT clause on an UPDATE or
...
DELETE. (CVS 5792)
FossilOrigin-Name: 3de179630e812396ec29e77f7a06758472d0802f
2008-10-10 14:27:16 +00:00
shane
b235db9c7b
Re-factored memory allocation failure handling in the sqlite3LimitWhere() function based on failures in the mallocJ.test script. (CVS 5791)
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FossilOrigin-Name: 43507bbefbf79e8db8fe31319ad621d48247983f
2008-10-10 13:35:57 +00:00
shane
273f619b58
Updated LIMIT support for DELETE/UPDATE. Omit option changed to SQLITE_ENABLE_UPDATE_DELETE_LIMIT. (CVS 5788)
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FossilOrigin-Name: c10e8a3c7ab7f21c95f24d0aba590f5b18a4b028
2008-10-10 04:34:16 +00:00
danielk1977
510f96590b
Fix an assert() failure that can occur if the user attempts to set an into an integer primary key column to a text value in a table that has a BEFORE UPDATE trigger. (CVS 5787)
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FossilOrigin-Name: c2cf9d60d6626844193b008a37e4417aa0a0f323
2008-10-09 18:48:30 +00:00
drh
073e7b1ca3
Minor cleanup of the new "status" command on the TCL bindings. (CVS 5783)
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FossilOrigin-Name: ec01bd72ee875df179c680c1a40304d2f807fe38
2008-10-09 14:45:25 +00:00
danielk1977
be51a65dbc
After an OP_NullRow is executed on a cursor, cause any subsequent OP_Next or OP_Prev to behave as if there were no more rows to traverse. Ticket #3424 . (CVS 5782)
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FossilOrigin-Name: af679f6170b346fe61df7dae963b2a2853e62a62
2008-10-08 17:58:48 +00:00
drh
d1d384888b
Add the experimental sqlite3_stmt_status() interface. (CVS 5781)
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FossilOrigin-Name: de473efb35ffdf9a8222a70a84dfd7d3198c87c1
2008-10-07 23:46:38 +00:00
drh
e82f5d04c3
Raise the hard upper bound on SQLITE_MAX_FUNCTION_ARG to 1000 from 100.
...
The default upper bound is still 100, but it can now be raised as high
as 1000 at compile-time. (CVS 5780)
FossilOrigin-Name: 79df72ee836db91647913055ba6cf55558679b01
2008-10-07 19:53:14 +00:00
