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1af32e83ca9fbefe7c49b36242c26c116d4f9bcd
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Author SHA1 Message Date
dan
1af32e83ca Merge latest trunk fixes into this branch. 
FossilOrigin-Name: 5efafef51d146bcba3adc425561bfa1ac083c0a7
 2014-09-15 16:57:10 +00:00
dan
b6dea49f3d Fix tool/showwal.c so that it handles WAL files that contain 64KiB pages. 
FossilOrigin-Name: 4060efb646c873c4abde7ab9ddf330489a44f274
 2014-09-15 16:53:23 +00:00
dan
ed7bcba798 Avoid attempting to call the xFetch() method of an sqlite3_io_methods object with a version number less than 3. 
FossilOrigin-Name: dedaa6fb3d2e6e697d4a48649af5f42d9a11c333
 2014-09-15 16:50:34 +00:00
dan
d4a80e6742 Merge latest trunk changes with this branch. 
FossilOrigin-Name: 55b8011d5b455927f5b92a3cb911fd909fb0edab
 2014-09-15 15:34:31 +00:00
dan
ee8d0b4111 Have sqlite3ota.c use grave accents instead of double-quotes to enclose identifiers in generated SQL. To avoid having the SQL engine substitute a literal string if a column reference cannot be resolved. 
FossilOrigin-Name: 79f2418429aa05c56069c56d51b4d72f662a6970
 2014-09-15 15:22:32 +00:00
drh
907214c8e8 Remove the EXPENSIVE_ASSERTS in pcache.c having to do with the pSynced field 
of the Pcache object, as they are incorrect, as revealed by recent pcache
enhancements.

FossilOrigin-Name: 69a64560777f85b47349b4b2aab01dc99298592e
 2014-09-15 14:59:12 +00:00
dan
02cf6e1681 Ensure the correct collation sequences are used when sorting data in sqlite3ota.c. 
FossilOrigin-Name: 473a72d7009a22ea514a98ee8869e7e7bca14cf5
 2014-09-15 14:54:07 +00:00
drh
9588ad95c1 Do not flatten aggregate subqueries that contain min() or max() functions 
so that if the min()/max() are discarded by the outer query, they still
function and cause non-aggregate expression to be evaluated on the minimal
or maximal row.

FossilOrigin-Name: 0bdf1a086b3946722f4d4b328e25917f61c14713
 2014-09-15 14:46:02 +00:00
dan
13ce7931f7 Have the sqlite3_index_writer() VMs check that the final values of records inserted into indexes on rowid tables are integers. 
FossilOrigin-Name: cca376bff3510dc5e99fc5824862c3471ceced16
 2014-09-15 12:18:29 +00:00
drh
6092d2bcfe Adjust comments to show that subquery flattening restriction (10) was 
removed from the code back in 2005.  This is a comment change only.

FossilOrigin-Name: 4ff0eb96bc364baed2d8005c69291ca9240b99dd
 2014-09-15 11:14:50 +00:00
dan
d54e06ca5e Add OP_Affinity opcodes to the VMs generated by sqlite3_index_writer(). 
FossilOrigin-Name: b9b38cb8e21826ddfb4c87a1f166ad33c3c7b6eb
 2014-09-15 10:44:24 +00:00
drh
36ce91913c Small performance improvement to the dirty list handling in the pager. 
FossilOrigin-Name: b332a84d5154f70f3197537df4af243eaebbb011
 2014-09-12 20:30:59 +00:00
drh
236241aeb0 Simplify the way the column cache is managed around OP_Move instructions. 
FossilOrigin-Name: 320556233e19cdd9d590a09655c3465754700d39
 2014-09-12 17:41:30 +00:00
drh
fb046e7653 Fix a problem with parser memory allocation on 32-bit systems. 
FossilOrigin-Name: 2f69a1fa6adc9377149ae7faa586a5d30b6a631b
 2014-09-12 04:28:33 +00:00
drh
fc59a954cb Fix an issue with sqlite3_bind_text64() with the SQLITE_UTF16 encoding 
parameter.  Remove some unreachable code from the text64() and blob64()
implementation.

FossilOrigin-Name: 34292b084ef48cd6e9ca5704f6b072a29733b4c2
 2014-09-11 23:34:55 +00:00
drh
46c831bf2a Add new APIs that take 64-bit length parameters: sqlite3_malloc64(), 
sqlite3_realloc64(), sqlite3_bind_blob64(), sqlite3_bind_text64(),
sqlite3_result_blob64(), and sqlite3_result_text64().
Add the sqlite3_msize() interface.
Internal memory allocation routines now use 64-bit unsigned
length parameters for safety.
Fix the sqlite3_get_table() to use sqlite3_realloc64() to avoid
a integer overflow problem.

FossilOrigin-Name: 7e4978c003867d1b532b69221013dda75ca61953
 2014-09-11 18:44:04 +00:00
drh
3586f9837d Add the SQLITE_USER_AUTHENTICATION extension to the trunk. This extension 
is disabled by default.  Special compilation procedures are need to enable
it.

FossilOrigin-Name: 65884d4f81a4705b0356b6cb8ec4909945ff5c19
 2014-09-11 17:27:54 +00:00
drh
c891c6c7ad Clean up some #includes in the extension API implementation. 
FossilOrigin-Name: b149ef5c639e6bcff7bd1c7866353e7f7f468070
 2014-09-11 17:14:54 +00:00
drh
3a3a03f29e Suppress the potential schema error that occurs when a non-user-auth 
SQLite library tries to parse the sqlite_user table definition in a
user-auth database.

FossilOrigin-Name: cda33c1ef35416a155af602c0b4e9d42ccf8633f
 2014-09-11 16:36:43 +00:00
drh
7883ecfcd4 Enhance the sqlite3_user_add() interface to initialize the user 
authentication logic.  Add test cases for the extra argument on the
end of the authorizer callback.

FossilOrigin-Name: 842c6da8f1a62bd13a1b4089a98b0835a46a2285
 2014-09-11 16:19:31 +00:00
drh
a000ca681a All interfaces working and tested. 
FossilOrigin-Name: 96ea5c0b3cd1dec81d490f2f958ebd2e47a24921
 2014-09-11 15:25:02 +00:00
drh
9d5b0df132 Get the sqlite3_user_delete() interface working. 
FossilOrigin-Name: 974a9c65583f7ab438d5673dc00c347ab8322855
 2014-09-11 14:56:45 +00:00
drh
570f187f78 Fix the sqlite3_user_change() interface so that it does allow a 
non-admin user to change their own password.

FossilOrigin-Name: 52d440c7e1b07fc03f14ed5fa4cc4c89a75cd430
 2014-09-11 14:40:27 +00:00
drh
b2445d5ee8 Move user authentication blocking from sqlite3_prepare() over to the 
table lock generator, thus allowing SQL statements (like 
"PRAGMA locking_mode") that do not touch database content to run
prior to authentication.

FossilOrigin-Name: 70121e7cf868b7d6d19bf98794ddc3809a901456
 2014-09-11 14:01:41 +00:00
drh
32c6a48b5e Add support for the extra parameter on the sqlite3_set_authorizer() callback 
and support for failing an ATTACH with an authentication-required database
using bad credentials.  The extension is now feature complete, but much
testing and bug-fixing remains.

FossilOrigin-Name: 596e728b0eb19a34c888e33d4d37978ca2bf1e00
 2014-09-11 13:44:52 +00:00
drh
d39c40ff5e Reorder parameters on the sqlite3_user_*() interfaces for consistency. 
Add the first TCL test cases.

FossilOrigin-Name: 2f6d8f32eef526b5912f42ab467e3c7812480d8b
 2014-09-11 00:27:53 +00:00
drh
09e60541ae Complete the implementation of the various APIs. Fix several problems. 
This is another incremental check-in that does not completely work.

FossilOrigin-Name: 4eaaa7fa87aa912d24f8b35440ab60310dc08310
 2014-09-10 22:46:46 +00:00
drh
f442e33e3a Add the ".user" shell command and implement the sqlite3_user_add() 
routine.  Incremental check-in.  The code compiles but does not work.

FossilOrigin-Name: a0455f9deb603bf91684158d911269622720fc1a
 2014-09-10 19:01:14 +00:00
drh
e933b83f02 Further ideas on user authentication. Not yet working code. 
FossilOrigin-Name: c8171ecd0d6f097c9e95d5f6643bae8d67f44750
 2014-09-10 17:34:28 +00:00
drh
bbf483f855 Change the name of the _texte64() interfaces to just _test64(), without the "e". 
FossilOrigin-Name: 6ab76c5fedfe568b0f0f34a600f9135bf6558148
 2014-09-09 20:30:24 +00:00
drh
0807cc2c29 Add new interfaces to the loadable extension mechanism. 
FossilOrigin-Name: 18d80cbc590165913d82056aa69ddaeea07b76ec
 2014-09-09 18:41:32 +00:00
drh
da4ca9d19c Add new APIs that take 64-bit length parameters: 
sqlite3_malloc64(),
sqlite3_realloc64(),
sqlite3_bind_blob64(),
sqlite3_bind_texte64(),
sqlite3_result_blob64(),
and sqlite3_result_texte64().
Internal memory allocation routines also now use 64-bit unsigned length
parameters for safety.
Also add the sqlite3_msize() interface.
Fix the sqlite3_get_table() to use sqlite3_realloc64() to avoid a
integer overflow problem.

FossilOrigin-Name: 94954850cf2e1ec0b7f590c7f46cdc54c72558ce
 2014-09-09 17:27:35 +00:00
drh
d45309796b Non-working preliminary implementation attempts on user authentication. 
FossilOrigin-Name: 8440f093bac19a41d44ee352744354eab897fe4e
 2014-09-09 14:47:53 +00:00
dan
a690402b4c Add support for update statements to sqlite3ota.c. 
FossilOrigin-Name: e109b27e4d66b83e1a804e7556d9c91aa37fea28
 2014-09-08 17:50:35 +00:00
dan
9295d21bfd Add support for delete operations to the ota extension. 
FossilOrigin-Name: f988234ba54d7c667f7deef1d04beed4e7fe6182
 2014-09-06 20:19:38 +00:00
dan
524a733d89 Fixes to os_unix.c to support database (and other) files larger than 2GiB on Android. 
FossilOrigin-Name: ad7063aa1a0db32cdbe71815545b2edca57d3bcc
 2014-09-06 17:06:13 +00:00
dan
3fdf46a16e Merge latest trunk changes with this branch. 
FossilOrigin-Name: 9dca7ce55797b3eb617859f6189c1a2ec6f66566
 2014-09-06 16:52:18 +00:00
dan
2ee5341288 Fixes to os_unix.c to support database (and other) files larger than 2GiB. 
FossilOrigin-Name: e7fae33c0754488336ce093189a83dfe1b818d89
 2014-09-06 16:49:40 +00:00
peter.d.reid
60ec914c74 Fix typos in comments. No code changes. 
FossilOrigin-Name: e62aab5e9290503869e1f4d5e0fefd2b4dee0a69
 2014-09-06 16:39:46 +00:00
drh
60da72741a Do not require a page-size change if the attempt to change the page size 
failed due to an OOM error.

FossilOrigin-Name: 4d4fb197dc438a486cf5d967cf435f1132902c63
 2014-09-06 03:38:51 +00:00
drh
44ee1dc843 Add the sqlite3_memdebug_title_count global variable, used during debugging 
to count the number of invocations of test_memdebug_settitle.  By examining
this variable in the debugger after a segfault, one can then set a breakpoint
on test_memdebug_settitle that will fire just before the problem.

FossilOrigin-Name: 27e3ca3e0f1da54e3527704a8601bb9003b086bf
 2014-09-06 03:16:28 +00:00
mistachkin
6b9da12856 Fix a couple of typos in comments. No changes to code. 
FossilOrigin-Name: a758465e3cfa7e0cb8749d097cd6fb5f86b60955
 2014-09-06 02:00:41 +00:00
drh
d8b77e20fc Query planner heuristic update: 
When doing a full table scan on a table that has an equality constraint on
an unindexed column, do not allow the estimated number of output rows to
be greater than half the total number of rows in the table.

FossilOrigin-Name: 73954f93c4c6f880c6e01d0d130e3fed40fd4106
 2014-09-06 01:35:57 +00:00
dan
4e9246e9db Switch back to using a single database connection in sqlite3ota.c. 
FossilOrigin-Name: 3c2f4a078132992e33cc675173c84f8385af9cb5
 2014-09-05 19:52:42 +00:00
dan
0c4ba2662e Reorganize the code in sqlite3ota.c in preparation for adding support for update and delete operations. 
FossilOrigin-Name: 98387f05697526c7740e91d8a846a31f77639406
 2014-09-05 19:31:15 +00:00
mistachkin
30c633a097 Fix harmless compiler warning. 
FossilOrigin-Name: 733119067757814609a9cea6b975818607bee4e3
 2014-09-05 05:58:37 +00:00
dan
55b40e0ec5 Avoid ever running a checkpoint in ota mode. 
FossilOrigin-Name: 9ae44447256b425b5704a1cab3f6796befb92251
 2014-09-04 19:05:31 +00:00
dan
19f913f268 Fix showwal.c so that it works with 64KiB pages. 
FossilOrigin-Name: fc4f7c115207b786e3cac8cb6be4db3131b99a46
 2014-09-04 18:05:42 +00:00
dan
8fa7f590cc Avoid calling sqlite3OsFetch() on a file-handle for which the xFetch method is NULL. 
FossilOrigin-Name: 071f7f2decd2f786c0201a4219e9c2cc9d227085
 2014-09-04 11:03:35 +00:00
dan
19b465a0ae Split part of "PRAGMA ota_mode" off into "PRAGMA pager_ota_mode". This allows some specialized custom VFS implementations to intercept and implement the expected pager-related effects of this pragma. 
FossilOrigin-Name: 209f672e588b54dfbfb83c7859cacdc4497f0f2b
 2014-09-03 19:30:32 +00:00