Commit Graph

11170 Commits

Author SHA1 Message Date
drh
cc04afdad0 Defer the creation of automatic indices until the index is actually used.
FossilOrigin-Name: 0775501acf152dcbf4dd039f4511f3d8c4330d85
2013-08-22 02:56:28 +00:00
drh
b00fc3b14e Simplify the btreeGetPage() routine so that it uses a single flag parameter
in place of two boolean parameters.

FossilOrigin-Name: 617e23ec283d3147fc3fd29c474ccedf4915cdc7
2013-08-21 23:42:32 +00:00
drh
9d1ab0794e Minor performance tweaks to the pager.
FossilOrigin-Name: 9ae1f9ce7ea6beaeddc3711080b3796e05acc4f8
2013-08-21 22:54:55 +00:00
drh
cf5ff12105 Refactor the sqlite3_randomness() implementation for improved performance.
FossilOrigin-Name: 4144dffb57b5ed791d7a6d2f26fab5e7dc77fbd1
2013-08-21 22:09:25 +00:00
drh
b49bc86a1a Simplification to the StrAccum object and the sqlite3StrAccumAppend()
method that also results in slightly better performance.

FossilOrigin-Name: 700dbbea8647e0fdaee6d0aba3d3dd8ebfbac04a
2013-08-21 21:12:10 +00:00
dan
c63e880bdb Minor fixes for test cases. No code changes.
FossilOrigin-Name: ef2a6a37366f91889dc2f1ba9cb6d1257d9b05db
2013-08-21 20:04:54 +00:00
mistachkin
47b2995983 Fix typo in test.
FossilOrigin-Name: f9859fe93bcecb4be7c1034291018523124c4a5c
2013-08-21 19:59:14 +00:00
drh
e7ecdfabd2 Update sqlite3MemCompare() to try common cases first, for a modest speed
improvement.

FossilOrigin-Name: b25bac79191975149d88fe34618c74354de62c5e
2013-08-21 19:13:53 +00:00
dan
016f7811f2 If a virtual table xSync() returns an error message, copy it into a buffer allocated by sqlite3DbMalloc() before transfering it to Vdbe.zErrMsg.
FossilOrigin-Name: 854ba3049005adf033e07e6740a36e63f2a56758
2013-08-21 17:35:48 +00:00
drh
13c77bf86b Performance enhancement in btreeParseCellPtr().
FossilOrigin-Name: a17190a2296e8cd5e59524ff5914fc5ea3560697
2013-08-21 15:52:22 +00:00
dan
2505a5fee2 Fix an FTS4 problem introduced by [361084e1eb].
FossilOrigin-Name: 5f35c8cb8f8b67121c70f98c02c4aa7c25327690
2013-08-21 15:45:27 +00:00
dan
36e78309de Candidate fix for [d666d600a6].
FossilOrigin-Name: 781592f32c8e1dcd59954c17211cf61349d1c0b1
2013-08-21 12:04:32 +00:00
dan
22c745a9c9 Fix a minor problem in progress.test. No code changes.
FossilOrigin-Name: a95ae93b32a9ad2ae017124ed0881802c3c741c0
2013-08-21 07:25:03 +00:00
dan
c3c16cbd61 Fix a couple of test scripts to work with DEFAULT_AUTOVACUUM and OMIT_VIRTUALTABLE.
FossilOrigin-Name: 356c6c59311eaf7d5633476f635e94a12b8b3924
2013-08-20 20:25:03 +00:00
dan
e934e633a5 Fix an invalid assert() in where.c. Also a crash that can occur in the EXPLAIN QUERY PLAN code under obscure circumstances.
FossilOrigin-Name: ef192abb82c2fc31135f875d7a19908d67c076b0
2013-08-20 17:14:57 +00:00
drh
d0aa2f3afd Ignore IS NOT NULL and NOT NULL constraints on NOT NULL columns.
FossilOrigin-Name: e476408e3c5ba5f3ba5e98ff264167c163d72e3f
2013-08-20 17:00:55 +00:00
dan
4044906210 Test script changes to support testing sqlite3_interrupt().
FossilOrigin-Name: 0cede9f898bcd13dab51b25cb0e72213d988d3d2
2013-08-20 16:08:39 +00:00
drh
9b47ee3f09 Performance optimizations in the VDBE and especially to the OP_Next and
related opcodes and in the sqlite3BtreeNext() and sqlite3BtreePrevious()
routines.  This is a cherrypick of [6f99b54aedeb], [d2efea1682a7], and
[d78c5d89de4b].

FossilOrigin-Name: 7f72fc4f47445a2c01910b268335873de9f75059
2013-08-20 03:13:51 +00:00
drh
f66f26a311 Performance improvement in sqlite3BtreeNext() and sqlite3BtreePrevious()
for the common case of a valid cursor.

FossilOrigin-Name: dc65ad8c4c67b21e3b042b8df6580d02b634a90b
2013-08-19 20:04:10 +00:00
dan
2c18788ffa Initialize a variable in fts3_write.c on the grounds that the argument required to show that it does not require initialization with is complicated. Add an assert() to where.c to silence a clang scan-build warning.
FossilOrigin-Name: d6c4d48a002a6d7057fccc30064ce0b049678f0c
2013-08-19 19:29:50 +00:00
dan
e704713cb8 Fix test script pragma2.test so that it works with ENABLE_MEMORY_MANAGEMENT.
FossilOrigin-Name: 6acf728100ff339e4451bcefd3a20fd5c3cfd662
2013-08-19 18:37:18 +00:00
dan
290703091e Add some extra assert() statements to silence a few clang warnings.
FossilOrigin-Name: 1c63e9515b5f5cb9169928b108d002dcd18ad4fd
2013-08-19 18:17:03 +00:00
drh
4ccc419b3c Remove unused variables from the command-line shell sources.
FossilOrigin-Name: 753a402e90f3c9f675155ea96ee048dbe7a68700
2013-08-19 14:23:31 +00:00
drh
9e48788e9d Fix a potential reference off the end of an array in the query planner.
FossilOrigin-Name: f15591f80212dd6d4ed8e0f14be691cd578d4cdf
2013-08-19 14:19:00 +00:00
drh
77dfd5bb44 Fixes for harmless compiler warnings.
FossilOrigin-Name: a0d9ca4f07f1dc3a189864f8ed9cdb0b1d791b1a
2013-08-19 11:15:48 +00:00
drh
45e3215db0 Add the cache_spill pragma. Change the fullfsync and checkpoint_fullfsync
pragmas to apply to all attached databases.

FossilOrigin-Name: 65a85a156f3c827890e9f1fd22484a2f875c3b6f
2013-08-17 16:37:04 +00:00
drh
d3605a4f20 The fullfsync, checkpoint_fullfsync, and cache_spill pragmas apply to all
files of a database connection, including those opened by future ATTACH
statements.

FossilOrigin-Name: d07c4331a28d44deca1ece8a34118f5b121b3ee2
2013-08-17 15:42:29 +00:00
drh
d4b5c60eca Test cases for the cache_spill pragma.
FossilOrigin-Name: b85c9ec5e02c1b92faa8eeb9e56e02a576a43a96
2013-08-17 00:25:07 +00:00
drh
40c3941cfa Add the cache_spill pragma.
FossilOrigin-Name: cdb181c04fa99c6c29f23eb68ccb5475e7f6bf9c
2013-08-16 20:42:20 +00:00
drh
0af16ab2c2 Make sure that GROUP BY terms select input column names in preference to
output column names, in compliance with the SQL standard.
Ticket [1c69be2dafc28].

FossilOrigin-Name: f2d175f975cd0be63425424ec322a98fb650019e
2013-08-15 22:40:21 +00:00
drh
e35463b312 Bare identifiers in ORDER BY clauses bind more tightly to output column name,
but identifiers in expressions bind more tightly to input column names.
This is a compromise between SQL92 and SQL99 behavior and is what
PostgreSQL and MS-SQL do.  Ticket [f617ea3125e9c].

FossilOrigin-Name: c78b357c00a35ed48ce2ffbc041de8d22570d1e2
2013-08-15 20:24:27 +00:00
mistachkin
fc7df53aee Make it easy to attach a debugger the test fixture process prior to any tests being run.
FossilOrigin-Name: 53cd9ebfaf401c7932bf591e134a527c9962b88e
2013-08-15 20:05:03 +00:00
drh
26080d9241 Clarification and typo fixes in comments related to name resolution.
No changes to code.

FossilOrigin-Name: f30abdf9d814d6c75bf1c803054737c737ad636f
2013-08-15 14:27:42 +00:00
mistachkin
1f28e0703f Make it easy to attach a debugger the test fixture process prior to any tests being run.
FossilOrigin-Name: c23acba11bfefc019b5945cfb345f9afcf4b6242
2013-08-15 08:06:15 +00:00
mistachkin
3dfaf6766c Fix a few more minor comment typos. No changes to code.
FossilOrigin-Name: 9e999081a59b161a0a1f968fbc01a1db9ea43b93
2013-08-14 00:20:23 +00:00
mistachkin
037933b8a7 Fix an outdated comment and a comment typo. No changes to code.
FossilOrigin-Name: ac336959490083ffeaaf25aaec97ecb59a2f4536
2013-08-13 22:33:41 +00:00
drh
ab80be99e3 If the SQLITE_EXTRA_INIT function is defined, make sure it is called only
once by the effective sqlite3_initialize() call.

FossilOrigin-Name: e2b597cafe7c8a8313b051d6a302fed54f235727
2013-08-08 14:38:45 +00:00
drh
869c0409e3 If the SQLITE_ALLOW_URI_AUTHORITY compile-time option is set, then allow
non-localhost authorities on URI filenames and pass them through as a UNC
to the underlying VFS.

FossilOrigin-Name: 3adb6c1bfda897859dc9cf9ae7f1e6719855ee68
2013-08-07 23:15:52 +00:00
drh
3b449ee481 Add a guard #ifndef to test_intarray.h to prevent harm if it is #included
more than once.  Add a comment on the closing #endif of the guards on
sqlite3.h and test_multiplex.h.

FossilOrigin-Name: 0ad83ceb79767738bd06a28840cf84da0464ab4f
2013-08-07 14:18:45 +00:00
drh
4a6fc3596b Fix typos and add clarification to comments in where.c. No code changes.
FossilOrigin-Name: f8d8790ede0fcaf6c5b60ac22919c1d97c74e838
2013-08-07 01:18:38 +00:00
drh
9fe809c561 Fix a test case related to partial indices so that it works even if
STAT3 is disabled.

FossilOrigin-Name: 153c645025637bbff14dfce793e4b92210ded7e8
2013-08-06 19:18:17 +00:00
drh
d3f4964168 Adjust #ifdefs in test_autoext.c so that it compiles with
SQLITE_OMIT_LOAD_EXTENSION.  Fix compiler warnings in two other
test modules.  No changes to the core.

FossilOrigin-Name: 89930ea3c3b3bd078f641b2c5203d851083bbf1a
2013-08-06 18:35:31 +00:00
drh
d9b8c0d761 Update the configure script to use the latest version number (3.8.0).
FossilOrigin-Name: 52e8ec5e24730efa6d89cbaf1e03bc1d5c59cc05
2013-08-06 18:21:21 +00:00
drh
812ea83343 Add a testcase() macro to verify OOM coverage.
FossilOrigin-Name: d43dcbc488120aeb7104ab9e6a27f62bb348bf6a
2013-08-06 17:24:23 +00:00
drh
3535ec3e10 Remove unreachable branches in expr.c, replacing them with assert() and
testcase() statements.

FossilOrigin-Name: 9103c27ceb3f4023ea3a41b679a10717d3f80210
2013-08-06 16:56:44 +00:00
drh
2d463113f0 For the ".import" command of the command-line shell, start a transaction
if there is not one active already.

FossilOrigin-Name: 5dcc2d91bd343cd0fac79d3c8f079a5ce534cdf7
2013-08-06 14:36:36 +00:00
drh
9f099fd45a Clean up the input reader in the command-line shell for improved legibility
and performance.

FossilOrigin-Name: 2b1743d60171635c1e5a6ede6b4928f4671f948d
2013-08-06 14:01:46 +00:00
drh
8c8a8c4573 More than double the speed of the resolveP2Values() routine in vdbeaux.c by
moving from an extended if-else on every opcode to a switch.  Opcodes are
reordered in mkopcodesh.awk to put the switched opcodes close together,
for additional performance and to reduce code footprint.

FossilOrigin-Name: 924f7e4d7a8fa2fe9100836663f3733b6e1a9084
2013-08-06 07:45:08 +00:00
drh
d58d3278cb Performance optimization: Avoid calling convertCompoundSelecctToSubquery()
on queries that do not use the UNION, EXCEPT, or INTERSECT operators.

FossilOrigin-Name: c589b2fed7beabc2337d701094c22635914d9c23
2013-08-05 22:05:02 +00:00
mistachkin
f3d2aaeca2 For the vtshim module, always zero out the xChildDestroy function pointer after calling it.
FossilOrigin-Name: 240f7252c66ad3ff5ae0ef06455c1ff9bd78bbb4
2013-08-05 21:54:17 +00:00