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5c118e3946b941ade486d10f4ec2f13efbecd76d
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433 Commits

Author SHA1 Message Date
drh
4245c405ea The sqlite3_close() interface returns SQLITE_OK even if there are outstanding 
sqlite3_stmt and sqlite3_backup objects.  The connection becomes a zombie.
Resource deallocation is deferred until the last sqlite3_stmt or 
sqlite3_backup object closes.  This is intended to help SQLite play nicer
with garbage collectors.

FossilOrigin-Name: e276a02b7f54e804caa553dca99023416a415e1c
 2012-06-02 14:32:21 +00:00
drh
54cced185c Merge all of the latest trunk changes into the sessions branch. 
FossilOrigin-Name: a9bcb432f58b96f079a73c456efd4851c582221e
 2012-01-05 13:02:36 +00:00
drh
b8a45bbdb8 Fix typos in comments. No changes to code. 
FossilOrigin-Name: 6827338ecbe43e28da88d919851ebffde9f6d398
 2011-12-31 21:51:55 +00:00
drh
2fb6693e02 Add the sqlite3_stmt_busy() interface. 
FossilOrigin-Name: 95cc4af686dc9bf85cb7224aecde27c9ca14ad5c
 2011-11-25 17:21:47 +00:00
drh
f004e1d69e Merge in all changes found in the version 3.7.9 release candidate. 
FossilOrigin-Name: 23580718e1c15ddb89682d0e7566da4d7276bfe9
 2011-10-31 14:34:31 +00:00
dan
029ead645d If an error occurs within sqlite3_step() on a statement prepared using sqlite3_prepare_v2(), transfer both the error code and error message to the database handle before sqlite3_step() returns (so that they are available via sqlite3_errcode() and sqlite3_errmsg(). Prior to this commit, only the error code was transfered. The error message was not available until after either sqlite3_reset() or sqlite3_finalize() had been called on the statement handle. 
FossilOrigin-Name: 8f88cc4e616b4b30ed349f89e148f782da5cb6c4
 2011-10-27 15:19:58 +00:00
dan
93bca69578 Merge latest changes from the trunk into the sessions branch. 
FossilOrigin-Name: c00e45ede7cbf71a3a6d1ccad0b9275010ca8493
 2011-09-14 19:41:44 +00:00
drh
8a3bb3fddd Merge the latest trunk changes into the sessions branch. 
FossilOrigin-Name: 110cfd6920cf3011aeaf7e586f8db867bfc69fbb
 2011-07-22 12:49:27 +00:00
dan
e437ca5ec0 Modifications so that the sessions extension works with blob handles. 
FossilOrigin-Name: 82ac16c4f873d3bd7c22f36ba7b974b4903a2d50
 2011-07-11 19:45:38 +00:00
dan
08f5f4c57d Remove an unnecessary assignment from vdbeapi.c. 
FossilOrigin-Name: 6c871ac1fa3c79baa0053dc49ab106cb3db4cfa0
 2011-06-27 19:37:23 +00:00
drh
893ab7ccba Pull the latest trunk changes into the sessions branch. 
FossilOrigin-Name: 5d95b42946b5cf0346164aebe0a8c4f37527bc31
 2011-06-23 02:11:11 +00:00
drh
24e713d9b3 Provide the SQLITE_MAX_SCHEMA_RETRY compile-time parameter for adjusting the 
number of reparse attempts after a schema change.

FossilOrigin-Name: 8dca748b23fa6f9abf47a186dcd1766f4dcf3ab7
 2011-06-23 01:42:53 +00:00
drh
8863f35f5c Merge the latest trunk changes into the sessions branch. 
FossilOrigin-Name: 4c5e276c902e0b93cfc05bf2e1db966ecdac0ed0
 2011-06-20 10:44:10 +00:00
drh
124c0b49a1 Refactor the SQL parameter processing so that parameter names for values 
that are optimized out of the prepare statement are not forgotten.

FossilOrigin-Name: b3aaf715b60b8a338cc6c92dad1ead4a3f7146a3
 2011-06-01 18:15:55 +00:00
drh
d7162fa64e Merge the latest trunk changes into the sessions branch. 
FossilOrigin-Name: 45f20261720dcd73eb887f7e3df100723000418b
 2011-04-05 22:13:49 +00:00
drh
fcd71b6010 Suppress many harmless compiler warnings, mostly signed/unsigned comparisons 
within asserts or unused parameters in extensions.

FossilOrigin-Name: 3eeb0ff78d04891b5fd1a3d99a9fb8cfbed77a81
 2011-04-05 22:08:24 +00:00
drh
9b1c62d416 Add the SQLITE_ENABLE_PREUPDATE_HOOK compile-time option. 
FossilOrigin-Name: 6634521461e6acff7cc778590e62d57831f9230d
 2011-03-30 21:04:43 +00:00
dan
1e7a2d4315 Add API function sqlite3_preupdate_depth(), for determining the depth of the trigger stack from within a pre-update callback. 
FossilOrigin-Name: bdea70895c2c686a4dd3f4bf0a475fd1501d9551
 2011-03-22 18:45:29 +00:00
dan
12ca0b5695 Add start of fault-injection tests for session module. Fix some bugs related to the same. 
FossilOrigin-Name: 32e95164d1192b87b1ab019549fd2394642cd3fe
 2011-03-21 16:17:42 +00:00
dan
319eeb7b33 Fix a problem with INTEGER PRIMARY KEY columns and the pre-update hook. 
FossilOrigin-Name: 24d4d5dd007197a141555bcca6f2ac9ab47cde80
 2011-03-19 08:38:50 +00:00
drh
304637c026 Fixes for compiler warnings. Minor code cleanup. 
FossilOrigin-Name: 9604d13001e0a195718c7f03fc0e73e352226caa
 2011-03-18 16:47:27 +00:00
drh
0639c34ecd Merge all the latest trunk enhancements into the sessions branch. 
FossilOrigin-Name: 94fd5bb6da5ef4d850c2ed4ad38afabc5569dae6
 2011-03-18 12:35:36 +00:00
dan
37db03bf73 Add the sqlite3_preupdate_new() API, for retrieving the new.* values from within a pre-update callback. 
FossilOrigin-Name: 526545c49f64d9063d1b888cfc14ece62fa3c13c
 2011-03-16 19:59:18 +00:00
dan
6566ebe1b6 Remove the sqlite3_transaction_hook() API. 
FossilOrigin-Name: b0015a1cfe63c924ee5f250aa08460522882009b
 2011-03-16 09:49:14 +00:00
dan
4fccf43aae Add start of sessions feature. 
FossilOrigin-Name: 269a81a37d7dbdcdec3c2322074916af0fbac91c
 2011-03-08 19:22:50 +00:00
drh
c126e63e4f Remove dead code identified by the clang static analyzer. 
FossilOrigin-Name: 01a79d5a7af48fb7e50291c0c7c6283d3fb359d0
 2011-03-06 21:28:32 +00:00
dan
21e8d0126d Add the experimental sqlite3_transaction_hook() API. 
FossilOrigin-Name: 093d8cd8e2f3a6af5d40cf810e396f4919eb5cef
 2011-03-03 20:05:59 +00:00
dan
46c47d4677 Add the experimental sqlite3_preupdate_hook() API. 
FossilOrigin-Name: 6145d7b89f83500318713779c60f79a7ab2098ba
 2011-03-01 18:42:07 +00:00
dan
27381bd519 Modify the trace callback mechanism so that SQL commands executed from within virtual table or user function callbacks are passed to the trace callback without parameter expansion and enclosed in SQL comments. 
FossilOrigin-Name: a764915b87564fa91ee68e9b1f41394ce0f1fc7e
 2011-01-22 13:32:29 +00:00
drh
602acb4871 Add the SQLITE_OMIT_AUTORESET compile-time option which if enabled causes 
the sqlite3_step() routine to return SQLITE_MISUSE if it is called after
it has previously returned anything other than SQLITE_ROW, SQLITE_BUSY, or
SQLITE_LOCKED.

FossilOrigin-Name: 053ce76deb356d31358454507ba94947142e20ca
 2011-01-17 17:42:37 +00:00
drh
2e5de2f2b3 Reorder the fields in private structures in an effort to reduce alignment 
gaps and thus make the structures smaller, and to put frequently accessed
fields first.  Also update some obsolete comments.  Valgrind shows a very
slight performance improvement.

FossilOrigin-Name: 378a1d13af4a6f4cb2bfa65944b3b0d444b9f21c
 2011-01-07 02:50:40 +00:00
drh
f03d9ccc45 Adding the sqlite3_stmt_readonly() interface. 
FossilOrigin-Name: fd5b2f23dd5111d2f0934dd828bae36b755024c1
 2010-11-16 23:10:25 +00:00
drh
94bb2ba619 Check-in [d3c95e3a4e08d0] was incorrect. This is the correct fix for 
sqlit3_bind_blob().  Ticket [860399cc408f2dd5f4]

FossilOrigin-Name: ea8c2f5f8a890dcb422e9e46298ae6ca378c74b7
 2010-10-14 01:16:32 +00:00
drh
6fec9ee34c Fix the sqlite3_bind_blob() interface (and its kin) so that the destructor 
is invoked if the binding fails.  Ticket [860399cc408f2dd5f41aed44b]
Update the documentation to explain which interfaces invoke their
destructors on failure and which do not.

FossilOrigin-Name: d3c95e3a4e08d08028e9bc7f282074e32b9cf950
 2010-10-12 02:13:32 +00:00
drh
65bafa6570 Updates to sqlite3_finalize() documentation. 
FossilOrigin-Name: 8c5994cf8e5ae0c1cb8f655ac83e52e668e75c86
 2010-09-29 01:54:00 +00:00
drh
a704400714 Clarify the documentation to better explain when an automatic re-prepare can 
be induced by rebinding parameters.  Add evidence marks to the automatic
re-prepare logic.

FossilOrigin-Name: 3e11f5155c5625ddf4300a9ef7e8bc20a190a752
 2010-09-14 18:22:59 +00:00
drh
42262536dd Updates to the documentation of the sqlite3_column_xxxx() family of 
interfaces.  Enhance sqlite3_column_blob() so that it always returns
a NULL pointer for a zero-length blob.

FossilOrigin-Name: a932fab299b3c32dea4d08729e9fab3735631e88
 2010-09-08 16:30:36 +00:00
drh
9f129f467e Add evidence mark comments to source code. Add additional information to the 
documentation of sqlite3_release_memory().  Fix a minor inefficiency in mem1.c
that was discovered while writing requirements tests.

FossilOrigin-Name: 53b0c03fd33d2d8141fd386de5493fec64456042
 2010-08-31 15:27:32 +00:00
drh
df0db0feb5 Change the profile timer units back to nanoseconds and update the 
sqlite3_profile() documentation.
Ticket [c43940c49b74c70a69]

FossilOrigin-Name: 7783b98a938b77d6b8e4e85b32b05452c47fbe4b
 2010-07-29 10:07:21 +00:00
drh
5def0843f1 Change the behavior of the sqlite3_wal_hook() callback. It should now return 
SQLITE_OK or an error code and the error code is propagated back up the 
stack.  If a checkpoint is desired, the callback should invoke
sqlite3_wal_callback() itself.

FossilOrigin-Name: 1b14195e05fe5551992a39246ec3bcf6a33bbfac
 2010-05-05 20:00:25 +00:00
drh
b7e8ea2015 Use VFS method xCurrentTimeInt64 instead of xCurrentTime when it is available. 
Provide an implementation of xCurrentTimeInt64 for os_unix.c.

FossilOrigin-Name: ab77b3ae6da3370d8bc3b2c9c0edc723b69f5a95
 2010-05-03 14:32:30 +00:00
dan
5a299f9134 Add the "PRAGMA wal_autocheckpoint" command. Rename "PRAGMA checkpoint" to "PRAGMA wal_checkpoint". 
FossilOrigin-Name: 714e5947264571386f966aa8fcdd5607b5832238
 2010-05-03 11:05:08 +00:00
dan
5cf53537a8 Support compile-time option SQLITE_OMIT_WAL, for building without WAL support. 
FossilOrigin-Name: 9b230c43dfa112e3e1589f9775926807bd36b36e
 2010-05-01 16:40:20 +00:00
drh
7ed91f2344 Refactor wal.c to use the VFS. This check-in compiles and links and works 
ok as long as you leave WAL turned off, but WAL does not work.

FossilOrigin-Name: 62db5fa3b61be885b2d94e9b9ce3877b2c588350
 2010-04-29 22:34:07 +00:00
dan
8d22a17411 Add the sqlite3_log_hook() interface for scheduling checkpoints. 
FossilOrigin-Name: 9bda601455705475075e33bfa85687bce34b15ff
 2010-04-19 18:03:51 +00:00
drh
3674bfd1b6 Change sqlite3_step() so that it automatically calls sqlite3_reset() instead 
of returning SQLITE_MISUSE when invoked on a prepared statement that
previously returned any value other than SQLITE_ROW.

FossilOrigin-Name: 3e646e3f4cd0ca288e444561e951cecfdaee2ab5
 2010-04-17 12:53:19 +00:00
drh
bee8065e37 Test coverage enhancements. Additional documentation detail on the new 
sqlite3_log() interface.

FossilOrigin-Name: d986e9289388fd72257b26cb2f9c972177255cd4
 2010-02-25 21:27:58 +00:00
drh
7823006011 Fix an incorrect ALWAYS() macro in vdbeapi.c. Fix the output of a few 
test cases that changed due to better error propagation out of reprepare.

FossilOrigin-Name: a8c984c1d6cb6e2fc95a07eb32befeea122e8ed3
 2010-02-24 18:40:39 +00:00
drh
a6129fa79a Enhancements to the way errors are reported up when an automatic 
statement reprepare fails.

FossilOrigin-Name: 1a6d4bb130382564093b6370818ae4a7633f4074
 2010-02-24 17:15:19 +00:00
drh
413c3d36a2 Continuing improvements to error reporting and the sqlite3_log() routine. 
FossilOrigin-Name: edea3bb740ddd096a46e00678b59d465bb1e2903
 2010-02-23 20:11:56 +00:00