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7475 Commits

Author SHA1 Message Date
drh
01a109e50e Fix a couple of compiler warnings in test_superlock.c. Add superlock.c 
to the Makefile.in used by the configure script.

FossilOrigin-Name: 461f1a010f55e7da6b43ea65550066b1ca7abad0
 2010-11-24 13:04:22 +00:00
drh
c84e033c92 The previous check-in with changes to the max_page_count pragma was not 
quite correct.  This check-in fixes the problem.

FossilOrigin-Name: 30c26c3b13b29ce57683e91ac11641d4eb4d678f
 2010-11-23 20:25:08 +00:00
drh
60ac3f426c Fix the max_page_count pragma so that it will not set to a value smaller 
than the current database size, as the documentation requires.  Also,
remove all occurances of atoi() from the core.

FossilOrigin-Name: 2031974b606ef713b5f34522b2221470d98687c5
 2010-11-23 18:59:27 +00:00
dan
15eac4e48a Fix a typo in unixCurrentTimeInt64() preventing compilation with NO_GETTOD defined. 
FossilOrigin-Name: 3df3e79b56821201b4f5ecd23f94d485745c48c3
 2010-11-22 17:26:07 +00:00
drh
27f9aba18c Merge the checkpoint_fullfsync pragma and the superlock demonstration into 
the checkpoint-v2 experimental branch.

FossilOrigin-Name: ebf74015f09fe241c1c6902dc8954f2b59ab41ec
 2010-11-19 18:51:31 +00:00
drh
204eaecda4 Merge in the superlock demonstration changes. 
FossilOrigin-Name: 570e79a8eb3bb2d2a15c46c55fbf52c9dd3e3ae8
 2010-11-19 18:36:44 +00:00
drh
c97d84638e Add the checkpoint_fullfsync pragma which enables F_FULLFSYNC on checkpoint 
operations only, not during ordinary commit fsyncs.

FossilOrigin-Name: a069867301de3ca2e1753bd4d2e426d27365be4c
 2010-11-19 18:23:35 +00:00
dan
e336b0017d Add file test_superlock.c with example code for obtaining an exclusive lock on either rollback or wal mode databases. 
FossilOrigin-Name: 1a3e7417a2184188fe21c3284e58720da9ca11cf
 2010-11-19 18:20:09 +00:00
drh
3eb0811457 Add the SQLITE_FCNTL_FILE_POINTER verb to sqlite3_file_control(). 
FossilOrigin-Name: 4425b0645d0afebe3172201012d501c6992daa38
 2010-11-19 14:37:49 +00:00
dan
f2b8dd588d Fixes for SQLITE_BUSY handling in blocking checkpoint code. 
FossilOrigin-Name: 4c663a4dcc77e00558edd94f58410605b95db33a
 2010-11-18 19:28:01 +00:00
dan
7e0454fc72 Merge with latest trunk changes. 
FossilOrigin-Name: e376480f0855c598c91529abacbd73e31d9f4713
 2010-11-18 16:32:53 +00:00
drh
437261d077 Fix compiler warnings. 
FossilOrigin-Name: 6c4f1d5c24522d1f541a2b96b229ad0374f99c19
 2010-11-18 13:47:50 +00:00
drh
e5a8a1df0d Prevent a possible segfault when the sqlite3_value_numeric_type() interface is 
misused to try to determine the numeric type of the NULL value returned
from sqlite3_column_value() with an invalid column number.

FossilOrigin-Name: 501b743bcb60cda0acf63bcf8a4abbf00797b347
 2010-11-18 12:31:24 +00:00
dan
cdc1f049bf Modify the interface to the blocking wal-checkpoint functionality. 
FossilOrigin-Name: 72787c010c8944e8fcf9c98aa4482f129142d8e9
 2010-11-18 12:11:05 +00:00
drh
79d086dffc Restrict the scope of the sqlite3_stmt_readonly() interface to a specific 
subset of prepared statement types.

FossilOrigin-Name: 919b06c3a803abb9236606a9b5885f0d8181e730
 2010-11-17 02:02:45 +00:00
drh
f03d9ccc45 Adding the sqlite3_stmt_readonly() interface. 
FossilOrigin-Name: fd5b2f23dd5111d2f0934dd828bae36b755024c1
 2010-11-16 23:10:25 +00:00
dan
a58f26f93f Add experimental command "PRAGMA wal_blocking_checkpoint", which uses the busy-handler to block until all readers have finished in order to ensure the next writer will be able to wrap around to the start of the log file. 
FossilOrigin-Name: 7e3fc2c833a5baa08820c499867b6902bdc2ed5a
 2010-11-16 18:56:51 +00:00
drh
95aa47b10a Use the estimated number of rows computed for subqueries in the cost 
computations for outer queries.

FossilOrigin-Name: 56bbc539246a6dc9f1ae1edb898db7a4f6f6d322
 2010-11-16 02:49:15 +00:00
drh
04098e6085 Change the EQP output for the min/max optimization from "SCAN" to "SEARCH". 
Other changes in where.c in support of full branch coverage testing.

FossilOrigin-Name: d52b593978aa1776af7aeb957c4f8df0c5cb7e43
 2010-11-15 21:50:19 +00:00
drh
03b6df1e8e Fix the EQP logic so that it correctly reports OOM errors while formatting 
"detail" text.

FossilOrigin-Name: 136c2ac24ee1663bc0904bce1a619ecef3d11c1c
 2010-11-15 16:29:30 +00:00
dan
91da6b8397 Test some example code from documentation page eqp.html. 
FossilOrigin-Name: 547bc2c232cbf7b7ff295287ab8fddb880e517f9
 2010-11-15 14:51:33 +00:00
drh
4f48d644e9 Merge the EXPLAIN QUERY PLAN changes from experimental into trunk. 
FossilOrigin-Name: ce27bf38405ce805dad95ec22cbe68ddc7af544a
 2010-11-15 14:44:30 +00:00
dan
4bc39fa188 Change the EXPLAIN QUERY PLAN output to use "USING INDEX" instead of "BY INDEX", and to use "SEARCH" instead of "SCAN" for loops that are not full-table scans. 
FossilOrigin-Name: 6611b76b0296875fb9903b25dfaa783a9c12eaa1
 2010-11-13 16:42:27 +00:00
dan
fffadc52f9 Change the test_multiplex.c code to use wrapper functions for all sqlite3_vfs methods (instead of copying function pointers from the underlying vfs into the multiplex vfs). This is required to work with test_osinst.c. 
FossilOrigin-Name: 1244ef9f7ef813d86dca6f8e01681fa55ee9eec8
 2010-11-12 15:49:04 +00:00
drh
69174c490a Reduce the number of branches that need to be tested in the 
explainIndexRange() function of where.c.

FossilOrigin-Name: 6fdae9a635a43e1bf7e4a480de1413064732c6b0
 2010-11-12 15:35:59 +00:00
dan
30969d3f26 Use "COMPOUND" instead of "COMPOSITE" in the EXPLAIN QUERY PLAN output to describe UNION, UNION ALL, EXCEPT and INTERSECT operations. 
FossilOrigin-Name: 28643b85d93d27a44b9370e4087efa8fa2af7f8e
 2010-11-11 17:48:51 +00:00
dan
7f61e92c3a Add a row of EXPLAIN QUERY PLAN output for each composite select operation (UNION, EXCEPT etc.) in the query. 
FossilOrigin-Name: 00fb8468b5f2c48a3c91b86803bf306a0331496f
 2010-11-11 16:46:40 +00:00
dan
acf1987d18 Fix a bug in the EXPLAIN QUERY PLAN code. 
FossilOrigin-Name: 7ae068952fba4395b4aa437613a5ed2bd9ddf941
 2010-11-11 11:43:01 +00:00
shaneh
eb5dae1a65 Fix an assert that fired incorrectly when PRAGMA omit_readlock was set. 
FossilOrigin-Name: e068758222bcd3f2367e9346f7154780cd395ddd
 2010-11-09 20:33:33 +00:00
dan
22c6a595b1 Merge with latest trunk changes. 
FossilOrigin-Name: 4b5c93bc7c43c80962ddae65c58037bf5977b94b
 2010-11-09 17:49:39 +00:00
dan
17c0bc0c4a Add missing comments and fix other issues with routines used by new EQP features. 
FossilOrigin-Name: 925f35c535396603e13bb12e9a361072e2c2c223
 2010-11-09 17:35:19 +00:00
dan
4a07e3db27 Further enhancements and fixes for explain query plan. 
FossilOrigin-Name: 73c93f5a2a32ee8c5d07c9ba33b2641e72626627
 2010-11-09 14:48:59 +00:00
shaneh
050d09abdc Changes to the multiplex VFS to optionally (compiler define) allow 
the "chunk extension" to overwrite the right-most chars of the filename 
instead of simply being appended.

FossilOrigin-Name: 07da0a0beffda324d28fd2768c542ff69d4dbff2
 2010-11-08 19:16:16 +00:00
dan
2ce224535f Experimental changes to EXPLAIN QUERY PLAN. 
FossilOrigin-Name: f4747eb83dacce6430ad6e5eb20155ffad975514
 2010-11-08 19:01:16 +00:00
shaneh
0596beec9f Fix to xTruncate and more journal mode tests for the multiplex VFS. 
FossilOrigin-Name: 65fa1164f035d270db48db6474da888aacfba3bd
 2010-11-05 20:50:43 +00:00
dan
a0c989dde7 Fix os_unix.c so that it works with the test_multiplex module. 
FossilOrigin-Name: 72ba3e368bec34532ec7b5e856a4daa7e1c8cccb
 2010-11-05 18:07:37 +00:00
shaneh
b5830294dc More tests and added support for xDelete in multiplex VFS. 
FossilOrigin-Name: f2004b44bfba62a7a2296b161a25aefdf55e035a
 2010-11-05 17:51:25 +00:00
shaneh
e5a6ad6d63 Additional error checking and tests. 
FossilOrigin-Name: 1ab9a59237bed6d03b55153a67588486f9adc67b
 2010-11-05 03:58:58 +00:00
shaneh
fd1552f269 Additional tests and commenting for the multiplex VFS. 
FossilOrigin-Name: 8ed944ba74566c6241d655a39801ad192c61219a
 2010-11-05 03:43:54 +00:00
shaneh
8a922f758d First attempt at a sharding VFS to split large DBs. 
FossilOrigin-Name: dd4dc8a4269e23ffe0e18438690da6077e17cdad
 2010-11-04 20:50:27 +00:00
dan
6a88adcdeb Include the print_pager_state() function only if SQLITE_DEBUG is defined. 
FossilOrigin-Name: 3104f17e5dd0be4f176905dde6df3be50ba28702
 2010-11-04 04:47:42 +00:00
drh
07bf3918f9 Add evidence marks for the sqlite3_blob_reopen() interface. Fix compiler 
warnings in test1.c.  Fix incorrect evidence marks on e_select.tcl.

FossilOrigin-Name: 3771faa88eda3eb91264ce0982e22f53596abd4b
 2010-11-02 15:26:24 +00:00
dan
8c40800439 If a database file with the WAL flag set is opened in exclusive-locking mode, use heap memory to store the wal-index instead of shared-memory. 
FossilOrigin-Name: 8dd5c69198619866923c6053b71899c1fb8c4c67
 2010-11-01 17:38:24 +00:00
drh
3308b6ac52 Fix a test module comment typo reported on the mailing list. 
FossilOrigin-Name: 87eb1f04d2dd06f34f1385006bf42ae6c8903d46
 2010-10-31 22:47:15 +00:00
dan
2b359bdbe4 Enforce the MAX_EXPR_DEPTH limit while building expression trees during SQL parsing. 
FossilOrigin-Name: 2625eee0cb7f22dba61459b689e33a03ecebb6da
 2010-10-28 11:31:23 +00:00
dan
f1f22bcc22 Avoid trying to allocate a negative number of bytes of memory in the test wrapper for sqlite3_blob_read(). 
FossilOrigin-Name: 739b5d9aa4eaa4191ca512d0dbf94a6bdbb12d97
 2010-10-27 19:08:26 +00:00
dan
6c09b78d83 Merge experimental fts3/fts4 changes with trunk. 
FossilOrigin-Name: 988164cf485300fb3d189fd1453c23c48e737e24
 2010-10-27 18:10:00 +00:00
drh
efdde169f6 Fix a memory leak in the update_hook method of the TCL interface. 
FossilOrigin-Name: 1d17e3dc832d789c3665e240dac5019fc4f9c18b
 2010-10-27 15:36:21 +00:00
dan
61c7f59c10 Structural coverage tests for vdbeblob.c. Including experimental new API sqlite3_blob_reopen(). 
FossilOrigin-Name: 97c6b2616ddcce2337778c6ee88a973cc4fe999d
 2010-10-26 18:42:52 +00:00
dan
e3d82a8723 Add missing header comments for changes related to the experimental sqlite3_blob_reopen() API. 
FossilOrigin-Name: d1cc5c93f09c9092ec478c04e8d9a8b1f9c0cb04
 2010-10-26 11:56:57 +00:00