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1790 Commits

Author SHA1 Message Date
dan
0e9b43ff85 Before beginning an incremental checkpoint in RBU, sync the directory 
containing the target database file. This ensures that the new directory entry
created by renaming the *-oal file to *-wal is synced to disk.

FossilOrigin-Name: 915a9a28783fbb2f4c0794eb4264ce8c0b9d42f7
 2017-03-03 16:51:46 +00:00
dan
1d62a66230 Fix another RBU case similar to the previous. This one for systems where the 
sector-size is larger than the page-size.

FossilOrigin-Name: 4012bb3aa91927156ba149caa4e5c622b0729d79
 2017-03-02 16:56:48 +00:00
dan
cb1b0a693a When saving the state of an RBU update in the incremental-checkpoint phase, 
sync the database file. Otherwise, if a power failure occurs and the RBU
update resumed following system recovery, the database may become corrupt.

FossilOrigin-Name: edee6a80e1cc7e6a2b8c3c7f76dd794fc8ab9a72
 2017-03-02 14:51:47 +00:00
dan
81415257ec Improve performance of fts5 writes by writing the "averages" record once at 
the end of each transaction instead of every time the table is updated.

FossilOrigin-Name: 2b210d691462b463796e7948399133c296e89ebf
 2017-02-27 17:06:56 +00:00
dan
9c58b63c18 Add an sqlite3_set_last_insert_rowid() method. Use it to work around fts4 and 
fts5 modifying the last-insert-rowid unintuitively from within commit
processing.

FossilOrigin-Name: fe41bb5632a5d438acfd682809f1bd12315b970a
 2017-02-27 14:52:48 +00:00
dan
70cdf38232 Add an 'extern "C"' block to header file sqlite3userauth.h. 
FossilOrigin-Name: ffd61fb449a510b2fc90caf86b266733051cc365
 2017-02-25 20:57:46 +00:00
dan
f0e808c60b Fix an FTS5 problem that could cause a crash when certain queries were 
interrupted using sqlite3_interrupt().

FossilOrigin-Name: e400909f313c317b7b67be6eb867ed61df7383dc
 2017-02-21 17:52:58 +00:00
drh
dc5ece86ae Remove the CLANG_VERSION macro, since we have learned that version numbers in 
clang are "marketing" and are inconsistent and unreliable.  Builds using clang
will still use the GCC_VERSION macro since clang works hard to be gcc
compatible.

FossilOrigin-Name: 810d29320b853b3a01aa50d8f2a0bceacf79e0aa
 2017-02-15 15:09:09 +00:00
drh
ac279be98e Avoid a duplication #define in FTS5 
FossilOrigin-Name: c447441cff1884d6fe5f0a76d64b3e7d908584a1
 2017-02-13 13:20:02 +00:00
drh
a39284bfa8 Cleanup the usage of the SQLITE_DISABLE_INTRINSIC compile-time option. 
Remove the SQLITE_RUNTIME_BYTEORDER compile-time option.  Use
-DSQLITE_BYTEORDER=0 instead.  Fix a bug in R-Tree that occurs when compiling
on a known little-endian machine without the use of intrinsic byteswapping
functions.

FossilOrigin-Name: 798fb9d70d2e5f95e64237b04d6692360133381a
 2017-02-09 17:12:22 +00:00
dan
18fdde21b8 Avoid preparing a SELECT statement each time an UPDATE or DELETE 
by docid is executed against an fts3 table.

FossilOrigin-Name: 9962c10a5c6672bd82b2bf640d878fcdac0b815a
 2017-02-08 19:10:47 +00:00
dan
9fcb6ddc1e Fix a build problem affecting non-amalgamation rtree builds. 
FossilOrigin-Name: bb7f445ba1df53cd4a169612b18fc533016102b7
 2017-02-07 14:45:18 +00:00
drh
364ca6a90e Fix SQLITE_BYTEORDER #defines in R-Tree when compiled separately from the 
amalgamation.

FossilOrigin-Name: a136609c98ed3cc673c5a3c2578d49db3f2518d1
 2017-02-07 13:51:48 +00:00
drh
edd9bcb372 Make the cellMargin() routine of R-Tree slightly smaller and faster while also 
fixing a harmless compiler warning.

FossilOrigin-Name: 07fe6228208684d579c4f6c334c90eb6262a9233
 2017-02-07 12:58:38 +00:00
drh
b18bf843f7 Fix a minor typo in a comment in R-Tree. No changes to code. 
FossilOrigin-Name: f77ee9e941f22b0b2e88871df4466fdde9cde131
 2017-02-07 00:55:47 +00:00
drh
04128ace8d Remove a small amount of unnecessary code from R-Tree. 
FossilOrigin-Name: e5aea894267addb4dc9b21de24a20417b0be508a
 2017-02-06 16:52:32 +00:00
drh
9630f3ba08 Remove incorrect testcase() macros from R-Tree. 
FossilOrigin-Name: 853a58a75ecbd01ebbf7e07fbd8c4fc9bef54a99
 2017-02-06 01:19:07 +00:00
dan
ff677b20fc Allow sqlite3session_apply() to apply changesets to tables that have been 
extended using ALTER TABLE ADD COLUMN.

FossilOrigin-Name: b20ff81ff9c8af500ea96e0ba9d34524220a89f1
 2017-02-04 17:33:30 +00:00
drh
fe05491b87 In RTREE, use an sqlite3_blob object rather than an sqlite3_stmt object 
for reading content out of the %_node shadow table.

FossilOrigin-Name: 97ccf3e4de11ffea46993cb7fb7ab559b9810705
 2017-02-04 14:24:05 +00:00
drh
010e312f8f Close sqlite3_blob objects on xSync rather than waiting until xCommit. 
FossilOrigin-Name: 95ee745fceb4a48c683f34c404c380fe5e7d684a
 2017-02-04 13:12:12 +00:00
mistachkin
07b139b8c1 Fix issues in the sha1 extension seen with MSVC. 
FossilOrigin-Name: 5a0da77c22ebc7db5e63b1520d30f3ad97b9bb3b
 2017-02-02 19:24:05 +00:00
drh
3accc7e1af Remove the unused pReadNode prepared statement from each RTREE object. 
FossilOrigin-Name: e51dc0ec60d45cd57564735b6b2bb254a588533e
 2017-02-02 16:30:25 +00:00
drh
ce655a2367 Fix a potential uninitialized (though harmless) variable in RTREE. 
FossilOrigin-Name: a1c74e09d63aca630d022ed074866433eed6b493
 2017-02-02 16:08:27 +00:00
drh
413e207e31 The sqlite3_blob_close() interface can cause recursive invocations of 
nodeBlobReset() in RTREE.  Make sure that does not cause problems.

FossilOrigin-Name: 88333441cbf26bfde2acebf2a3f75b5ebbdfb0ae
 2017-02-02 15:35:54 +00:00
drh
2033d1c8ca Change RTREE so that the sqlite3_blob object is closed whenever the cursor 
count drops to zero and there is not a pending write transaction.

FossilOrigin-Name: 9bb4eafe1a60176ed2e731bb7e3067c0b8a46615
 2017-02-02 14:40:06 +00:00
drh
6d683c5c6e Use the sqlite3_blob interface for reading values from the %_node shadow 
table in RTREE.  This is a work in progress.  There are still some minor
problems.

FossilOrigin-Name: fc4917d730b29b0bf60fea5e0166728635783e9c
 2017-02-02 02:28:45 +00:00
mistachkin
6890d3e458 Fix harmless compiler warnings seen with MSVC. 
FossilOrigin-Name: 0c66cf0f0a9ada2ddcb8d61001ef791b86226416
 2017-02-01 23:06:17 +00:00
mistachkin
2fa517bf2a Fix C99-style variable declaration issue seen with older versions of MSVC. 
FossilOrigin-Name: 54d285464a222c59327eb6c917c1cc0125a55a27
 2017-02-01 22:59:29 +00:00
mistachkin
2e52532217 Fix harmless compiler warnings seen with MSVC. 
FossilOrigin-Name: 997f765bc6706769ae15f3e719354473e02bd78b
 2017-02-01 22:43:08 +00:00
drh
31a1349515 Unwind the RTREE dimension loop inside of rtreeCallbackConstraint(). 
FossilOrigin-Name: 4854ea9c18e7d8066c90b41568d0fae97b01ea6d
 2017-02-01 17:08:56 +00:00
drh
5db59b33c4 Completely unroll the dimension loop inside of cellArea() in RTREE. 
FossilOrigin-Name: 3c4c0126c287f844220b65e00fec17c059fbb7c8
 2017-02-01 16:41:30 +00:00
drh
0e6f67b754 Precompute the nDim2 value in the Rtree object and use that to make loops 
over coordinates faster.

FossilOrigin-Name: f1f3c8cc733a05c12dd980f2dfa0ab4ccd76c04b
 2017-02-01 15:49:02 +00:00
drh
03626e3812 Use compiler intrinsic functions (when available) for byteswapping in RTREE. 
FossilOrigin-Name: 82fcd54a5941c20895ffc22d8009c1ebdae44eda
 2017-02-01 15:24:32 +00:00
dan
f62154d4ac Changes so that the pre-update hook and the sessions module work with WITHOUT 
ROWID tables.

FossilOrigin-Name: 964bdc27f8f1b1db2e5c0c2a65c8156614cbe087
 2017-02-01 14:10:24 +00:00
drh
14494fa712 More RTREE performance optimizations related to decoding values. 
FossilOrigin-Name: c5395e7496d0cd593f5e16ee5f6719d020dc0c66
 2017-02-01 02:25:28 +00:00
drh
fcbd6cdb41 R-TREE optimization: unwrap the coordinate decode loop in 
rtreeCallbackConstraint().

FossilOrigin-Name: 0bf7b51896ec441f62490964c7a44a3c75c6b7e2
 2017-01-31 21:22:03 +00:00
dan
610e17bd91 Add a speed-test program for the sessions module. 
FossilOrigin-Name: 25f1275fe3e940c1d9a7b013cb3744304b2eda1e
 2017-01-31 17:31:30 +00:00
dan
cb9a364390 Experimental change to invoke the preupdate hook when WITHOUT ROWID tables are 
written.

FossilOrigin-Name: 856f8604c59c8fdd9bfb7d86fc0e212f091ab49a
 2017-01-30 19:44:53 +00:00
dan
f64ece143c Avoid redundant table b-tree cursor seeks in UPDATE statements that use the 
two-pass strategy.

FossilOrigin-Name: dc555b1039c6930f6d15355c698ff917a85e8056
 2017-01-28 19:45:34 +00:00
drh
cc04dacb85 Add the sha1.c loadable extension that implements the sha1() and sha1_query() 
SQL functions.

FossilOrigin-Name: 24e77c1cef163a9822635570b3211789ff23d5c9
 2017-01-27 19:27:38 +00:00
drh
9ec82ff2ba Alternative ICU fix (compare to check-in [50e60cb4]) that avoids casting 
integers to pointers.

FossilOrigin-Name: d9752c8f7c55426fd7d2b877c5cc3784f93b5349
 2017-01-27 13:14:12 +00:00
drh
87f500ce43 Modify the ICU extension to use a static initializer, as VC++ complains about 
a dynamic initialization.  Maybe the dynamic structure initialization is a
GCC extension.

FossilOrigin-Name: 50e60cb44fd3687dde5551d02bad60c323beaabc
 2017-01-26 00:58:27 +00:00
drh
666d34c791 Fix SQLITEINT_H macro usage in two extensions. 
FossilOrigin-Name: 0803390c152141c9ab4e7a28406b2a5d72a5c2fa
 2017-01-25 13:54:27 +00:00
dan
1b9fd2651b Fix a problem preventing FTS5 from correctly passing the FTS5_TOKENIZE_PREFIX 
flag to custom tokenizer implementations.

FossilOrigin-Name: 03c601344ed56b316bcc5fd02f6648b0009ba61b
 2017-01-23 07:06:27 +00:00
mistachkin
2f31d02049 In the 'vtshim' extension, avoid accessing freed memory when handling errors from xCreate/xConnect. 
FossilOrigin-Name: ffd559afd32dcdce9c733ebccdee88fda9b689cf
 2017-01-19 18:20:36 +00:00
dan
25fd2e247b Fix a problem that could cause a spurious SQLITE_NOMEM error when attempting 
to resume an RBU operation if the previous client failed right after
completing the incremental checkpoint. Also a "cannot vacuum wal db" error
that could occur when resuming an RBU vacuum if an error (OOM or IO error)
occurs during the incremental checkpoint.

FossilOrigin-Name: 681d96eb822e606da53700867191d4738bda20c8
 2017-01-17 10:41:42 +00:00
dan
ef2f5925d8 Fix a problem preventing resumption of RBU operations after recovering from a 
process or system failure that occurs during the incremental-checkpoint phase.

FossilOrigin-Name: 97914266cb4ec63b0c9185ab139673139bd2f0ed
 2017-01-13 18:24:37 +00:00
dan
1439a1e80f Improve handling of corrupt data in fts5. 
FossilOrigin-Name: 609ac1c73f7c2b48a571c178a72383996a9538fe
 2017-01-06 11:55:03 +00:00
dan
895decf6b5 Avoid passing NULL pointers to memcmp() or memcpy(), even when the 
"number-of-bytes" argument is passed 0.

FossilOrigin-Name: 56ff72ab44288296efc99a608f7edc4346366a50
 2016-12-30 14:15:56 +00:00
dan
55092c1504 Fix an fts5 bug that could cause a crash following an OOM error or 
sqlite3_interrupt() interrupt.

FossilOrigin-Name: 0ea3ece988883874bb88e3daaa220d7fc0cf36ef
 2016-12-09 16:12:04 +00:00