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5227 Commits

Author SHA1 Message Date
dan
3c9a073723 Fix an fts4 problem to do with the handling of phrases that contain zero tokens. 
FossilOrigin-Name: caba5be0b2bdaf4eb4af9af267c0c22dfbd3dba5
 2015-04-21 12:06:53 +00:00
drh
b6b676ea7c Fix some identifier name de-quoting issues in the foreign key and trigger logic. 
FossilOrigin-Name: 59e92bd9521f1e8315a9a7e7fd3d63b0c75eaf0e
 2015-04-21 03:13:47 +00:00
drh
60f4e0918d Test case for the previous check-in. 
FossilOrigin-Name: a526f58bc96c0fdead51b6bd9aafea7b48bf398e
 2015-04-21 02:17:30 +00:00
dan
4eed05347c Fix a memory leak caused by duplicate entries in the sqlite_stat1 table. 
FossilOrigin-Name: 2f58c8c9722fffc486610f9e6b08178d53a56b64
 2015-04-20 15:13:08 +00:00
drh
cef2584335 Fix an obscure memory leak in sqlite3Stat4ProbeFree() 
FossilOrigin-Name: c72abbe2c1735f3d563c6672616b2918b6209922
 2015-04-20 13:59:18 +00:00
drh
992590be1c Fix a broken assert() and comparison for INSERT INTO ... SELECT when the 
SELECT uses an unknown collating sequence.

FossilOrigin-Name: e73ac0cbac257d2d2b28e51423e30d7449b6c7b5
 2015-04-19 22:41:22 +00:00
drh
7520996965 Silently ignore parser stack overflow when parsing a malformed schema in 
PRAGMA writable_schema mode.

FossilOrigin-Name: 2cb37b959c66b5ae3535ab81ba14a4ebf9732df7
 2015-04-19 22:31:45 +00:00
drh
5f1d2fa4d2 Fix another assert() that is not true if the database schema is corrupt. 
FossilOrigin-Name: bc97cec6338b16a4e9b1a9457d01bb7fe462934d
 2015-04-19 21:59:19 +00:00
drh
33c59ecafb Fix a faulty assert in the schema parsing logic. 
FossilOrigin-Name: b1ed949584a2526c04952b98c3aa283427f45e10
 2015-04-19 20:39:17 +00:00
drh
d0c7305313 Fix a potential NULL pointer deference on a corrupt database schema. 
FossilOrigin-Name: dc61b292d8eaf422ca8a2b18f1caccef1a5389fd
 2015-04-19 19:21:19 +00:00
drh
a21f78b93f Bring comments on the INSERT code generator up-to-date. Fix the INSERT code 
generator so that it correctly handles inserts from a SELECT into a virtual
table with non-terminal hidden columns.

FossilOrigin-Name: 4ac81fac6c6302c042be3df493a41630b733fff0
 2015-04-19 18:32:43 +00:00
drh
7088d50109 Fix an incorrect assert() statement in the CREATE INDEX code generator. 
FossilOrigin-Name: 2eed41fda068f2cbac55e63d7c1875ddaa331508
 2015-04-18 17:43:29 +00:00
dan
ea8562edce Ensure that if a "ROLLBACK TO" statement is used to rollback (but not close) theoutermost transaction, the xRollbackTo() method of any virtual tables involved in the transaction is invoked. 
FossilOrigin-Name: e98d481d84ef31b6ed154f14deae9b261f722616
 2015-04-18 16:25:54 +00:00
dan
1586699cfc Fix a problem affecting some fts3 UPDATE and DELETE statements on order=DESC tables. 
FossilOrigin-Name: 284c1623f81704ef80edb9324954525cb2b72172
 2015-04-17 20:51:55 +00:00
drh
7693c42f1a In the expression-tree comparison routine, do not compiler Expr.iColumn 
and Expr.iTable for TK_STRING expressions.

FossilOrigin-Name: b67bb16c72c3e015ea82665ada9b5d3289ef6fb2
 2015-04-17 19:41:37 +00:00
drh
7b4da150da Always resolve symbols in all ORDER BY clauses of a compound-SELECT, even 
illegal ORDER BY clauses.

FossilOrigin-Name: 6c39ef73d5899eabdb46db50c2b00c2d8381a41a
 2015-04-17 18:52:37 +00:00
drh
97ab32bcd3 Remove unnecessary parser error count increments. Let the sqlite3ErrorMsg() 
take care of doing that.

FossilOrigin-Name: 3f3b0f683af2fbee83811536f6bef770ff919385
 2015-04-17 18:22:53 +00:00
drh
d99d28361e Ensure that semantic SQL errors are always reported back up to the syntax 
parser.  Also:  Improve the defense against invalid PRAGMA synchronous settings.

FossilOrigin-Name: 7aeade9a07f29bf26e50394042ea18d0121fe7a3
 2015-04-17 15:58:33 +00:00
drh
b8289a8b00 Fix a faulty assert() in sqlite3SelectNew(). 
FossilOrigin-Name: 620d19c3b462f5c4763ebd26513321431f21dd72
 2015-04-17 15:16:58 +00:00
dan
ec16d98489 Have OTA always specify SQLITE_CONFIG_URI when opening databases. Fix a test issue causing otacrash.test to fail. 
FossilOrigin-Name: 0d0e5ec064eaecb200b9b601b7a54a1700cd176e
 2015-04-17 08:36:05 +00:00
drh
ab4e7f3337 Make sure all cursors are closed when returning from a VDBE subprogram that 
implements a foreign-key construct.

FossilOrigin-Name: d04d354d8e423961c3091b6ebcfbbbf10d3ecb04
 2015-04-16 18:11:50 +00:00
drh
a276e3fd4d Fix a faulty assert() in the compound-SELECT code generator. 
FossilOrigin-Name: 10715b05f2201a63dca317f99ce39d3ce182e182
 2015-04-16 16:22:27 +00:00
drh
59ac655d02 Silently ignore requests to change the PRAGMA synchronous setting to an 
illegal integer value, rather than raising an assertion.

FossilOrigin-Name: e0a88176fcfbed7b554a036948261a332c920053
 2015-04-16 16:04:39 +00:00
drh
e06874eaa1 Make sure errors in coding triggers are propagated back up to the parser. 
FossilOrigin-Name: 928f973ca9adc7933015b2fb6b6fcb8e3154cb9c
 2015-04-16 15:47:06 +00:00
drh
772460fd4c Improvements to the way VALUES clauses are parsed. 
FossilOrigin-Name: ec5a493ad27593ca78899b3001630c1898b940ff
 2015-04-16 14:13:12 +00:00
drh
b073771cdf Fix the corruptC.test module due to a change in error message text. 
FossilOrigin-Name: 7c0deed25762a954c78d98412d8f4a265a437d06
 2015-04-16 12:12:07 +00:00
dan
0d2e2f2b10 Fix a problem in test file e_reindex.test. 
FossilOrigin-Name: 5b3de9390f2ffc4c530fd47c71c70e87972cf74b
 2015-04-16 08:54:01 +00:00
dan
5b1c07e7fb Ensure the sqlite3Select() routine always returns non-zero if an error has occurred. 
FossilOrigin-Name: b51028ed2f57f4245a7ebd9bdb99d1bcfaf1a01b
 2015-04-16 07:19:23 +00:00
mistachkin
3693a094b2 Merge updates from trunk. 
FossilOrigin-Name: 22827542a5c7aeac4385ba647f45bd500e787fe6
 2015-04-16 04:20:10 +00:00
drh
22ecef5c20 When parsing the schema, ignore any SQL that does not begin with "CREATE". 
FossilOrigin-Name: d3c00d61581c8ba6dce5618391432d3af8d324d4
 2015-04-16 00:26:03 +00:00
drh
a9de561b21 Add the --msvc command-line option to the releasetest.tcl script. This is 
only a partial merge from the winTest branch as the OS_TRACE changes are
omitted.

FossilOrigin-Name: b8768f124ef7d79e500b60a3ede288d46a0f529d
 2015-04-15 14:52:05 +00:00
drh
fdb031891c Merge all recent trunk enhancements and fixes into the ota-update branch. 
FossilOrigin-Name: 9bd3e4453d4ad416f7e3f08f0bd283d34f1c319c
 2015-04-15 14:26:04 +00:00
dan
0d01ec8de8 Remove an incorrect assert() statement from sqlite3Fts3Dequote(). 
FossilOrigin-Name: bd06eeb8d06237dc2d54d8a03e8bf525cb811c9e
 2015-04-15 09:16:39 +00:00
dan
2deb12be2b Fix a problem causing an assert() to fail if a snippet containing 0 tokens was requested from fts3. 
FossilOrigin-Name: eafd0a1e3f25f38d551603f177ff4634cf79de77
 2015-04-15 08:20:50 +00:00
drh
29031837c1 Remove an incorrect ALWAYS() from the automatic index generator. 
FossilOrigin-Name: eeb4bd06bf69e411736cc6077d1d64af6bd8fb09
 2015-04-15 07:34:25 +00:00
drh
1b6789697d Remove an incorrect ALWAYS() from the table_info pragma. 
FossilOrigin-Name: 0e087c0183bc7a758cf2a1d39158bc24fde833a2
 2015-04-15 07:19:27 +00:00
drh
3dc4cc66b3 Change the multiSelectOrderBy() routine to return non-zero if there has 
been any prior error.

FossilOrigin-Name: 14784c317bff05dd0a74e2596432dfd12c139391
 2015-04-15 07:10:25 +00:00
drh
a43f02efc6 Fix a faulty assert() statement in the name resolver associated with the 
optimization that converts compound selects with ORDER BY COLLATE into
subqueries.

FossilOrigin-Name: c72324ef9243946550ae3d974826502b1cc5eb10
 2015-04-15 06:45:13 +00:00
drh
6456b7710c Correctly handle COLLATE operators applied to COLLATE operators in an 
ORDER BY clause.

FossilOrigin-Name: 9e1f837b08facbc7a2b6196770599a58233e725c
 2015-04-15 05:57:50 +00:00
drh
3457338ced Fix a faulty assert() in the sqlite3StrAccumAppend() routine. 
FossilOrigin-Name: 998cfdb8dcda2cac94b83326751e16dcef8b267f
 2015-04-15 05:38:35 +00:00
drh
65df68e8c5 Correctly deal with an unknown collating sequence on an indexed DISTINCT query. 
FossilOrigin-Name: a0b6e2fed3e95cf78ed0515c6e4da7510af4e86a
 2015-04-15 05:31:02 +00:00
drh
1978d171cb When adding the implied "LIMIT 1" to the end of a scalar subquery, make sure 
that subquery is not a VALUES-only query as such queries cannot deal with
LIMIT clauses.

FossilOrigin-Name: 7c27310bdf6b4af44a0811a2787ed64966d720d2
 2015-04-15 05:20:44 +00:00
drh
0ec68f845c When doing the (dubious) conversion of double-quoted identifier into string 
literal for MySQL compatibility, be sure to also clear the iTable value from
the Expr entry to avoid an assert.

FossilOrigin-Name: d7211b68107ea669de39e0aa81a1be40901e1487
 2015-04-15 04:51:28 +00:00
drh
311efc70a7 Add a test case for what was formerly thought to be an unreachable condition: 
when the LHS of an OR operator contains an error and the RHS contains an IN
operator.

FossilOrigin-Name: 3872742591add4e94033484c2844e7d7ab69674b
 2015-04-15 04:20:58 +00:00
drh
126a6e260c An oversize hex literal can cause a parsing error while generating code for 
constants that are factored out of the main body of the VDBE program.  So
allow for that case.

FossilOrigin-Name: a084690b4fcabba20d9770ebf3a014dda84e2954
 2015-04-15 04:10:50 +00:00
dan
481ecd95d0 Test that if the definition of a collation sequence is changed and VACUUM run, the new database contains records sorted in the (new) correct order. 
FossilOrigin-Name: ce6eaac10a190b26b87bfe75918e2ef58fd7a3f9
 2015-04-13 14:08:27 +00:00
drh
f932f7145e Fix a problem with a stale Select.pWith pointer when a CTE is used together 
with a compound query and an ORDER BY clause.

FossilOrigin-Name: 9a453f52a2b30595891604ede7d4acf61c2736a1
 2015-04-12 17:35:27 +00:00
drh
11b0481778 Avoid problems when a query has a GROUP BY and an ORDER BY but no FROM clause. 
FossilOrigin-Name: e527d96a1e098ade4e9d124b630a8c2ea2ac9b36
 2015-04-12 01:22:04 +00:00
dan
96974bd393 Fix a problem with sorting large amounts of partially ordered data. 
FossilOrigin-Name: acca97efda86a0c020854d2dd9da16f5879986b1
 2015-04-11 20:20:29 +00:00
dan
8aad8c482c Update tests in whereD.test to account for the change in the previous commit. 
FossilOrigin-Name: da49700ca148d91e1b8863c2eb6ee79144e83ac9
 2015-04-11 11:53:39 +00:00
dan
2813bde028 Do not assume an index contains unique entries unless it is declared UNIQUE and NOT NULL is specified for all columns. Fix for [7b4fee9f6c]. 
FossilOrigin-Name: e3b1f625518edc0e925116668dca5d25c3232b59
 2015-04-11 11:44:27 +00:00
drh
4a33507f60 Detect and report oversized records constructed from multiple zeroblobs. 
FossilOrigin-Name: 9e139afd92116ebc593114ed63b57c8f469653f6
 2015-04-11 02:08:48 +00:00
drh
e918aaba98 Fix foreign key CASCADE for cases where the parent key is an INTEGER PRIMARY 
KEY and the parent table contains other columns named "rowid", "_rowid_",
and "oid".

FossilOrigin-Name: ed3cbaab6ad49b0cb5b17e44def26c866919387a
 2015-04-10 12:04:57 +00:00
dan
75395ccd17 Do not allow virtual table constructors to be called recursively. 
FossilOrigin-Name: 0a72726da21581ab16cb3e964bd825b8f2e931e4
 2015-04-10 07:55:07 +00:00
drh
57d0d9f33c Merge all changes for version 3.8.9 into the ota-update branch. 
FossilOrigin-Name: ec9d907a57fcea72c8a64e521e8a1b5777d67568
 2015-04-08 14:01:07 +00:00
mistachkin
d4411941e2 Merge updates from trunk. 
FossilOrigin-Name: c458db41bbb6bd13d47531685e25a09f512c7f5f
 2015-04-07 21:18:17 +00:00
mistachkin
cc445402c9 Correct typo in new test numbering. 
FossilOrigin-Name: d176c9fa4c65ff2f3952dd3dee46da149dfa442f
 2015-04-07 21:17:53 +00:00
mistachkin
151c75ad89 Enhance the shell export to support emitting column names in 'insert' mode when headers are enabled. 
FossilOrigin-Name: 6e504cd00b148b5acca73f039a20b8acc85dc2f0
 2015-04-07 21:16:40 +00:00
drh
b6f47deb0c Avoid signed integer overflow when converting oversized in-line integer 
widths and precisions in printf().

FossilOrigin-Name: 8e4ac2ce24415926247961b00a62425ae85d6ffb
 2015-04-07 15:39:29 +00:00
dan
8c069147ce Another change to avoid a problem caused by integer overflow in the printf() code. 
FossilOrigin-Name: 95625ef3adc3c408d67e70f877f390445fbb8292
 2015-04-07 14:38:57 +00:00
drh
a30d22a7a6 Further changes to guard against integer overflow in the width and precision 
of printf() arguments.

FossilOrigin-Name: 5ce4e7d7651e5c72a59f03f7aeb366291e62ab57
 2015-04-07 13:28:41 +00:00
drh
74b42275ec Guard against excessive width and precision in floating-point conversions 
in the printf routines.

FossilOrigin-Name: c494171f77dc2e5e04cb6d865e688448f04e5920
 2015-04-07 12:41:17 +00:00
dan
e3cdbad274 Fix a problem with fts3 prefix terms within phrase queries on "order=DESC" tables with a mix of negative and positive rowids. 
FossilOrigin-Name: 3ad829e50faca538db3abb2afb898b5521550c5c
 2015-04-06 11:04:51 +00:00
dan
4b0000c9a8 Fix a problem with fts3 prefix terms within phrase queries on "order=DESC" tables with a mix of negative and positive rowids. 
FossilOrigin-Name: 0cdf502885ea7e5805d7ba3719f055f5d48fc78d
 2015-04-06 09:05:29 +00:00
dan
b33c50f215 Fix a problem with resolving ORDER BY clauses that feature COLLATE clauses attached to compound SELECT statements. 
FossilOrigin-Name: 427b50fba7362e5b447e79d39050f25ed2ef10af
 2015-04-04 16:43:16 +00:00
mistachkin
00eb70d89c Enhance the 'releasetest.tcl' tool to support MSVC. 
FossilOrigin-Name: f664bfdc82597a4530d4f4938bb96557b43b171b
 2015-04-04 00:02:07 +00:00
drh
62ca61ee61 Disable the SQLITE_FCNTL_WAL_BLOCK feature for now. It needs more work and 
is not yet ready for release.

FossilOrigin-Name: 4ae9a3acc4eeeb7998769eb856c97c2233476f72
 2015-04-03 20:33:33 +00:00
dan
5f1731f670 Disable e_walauto.test on OpenBSD, as it requires a coherent cache. 
FossilOrigin-Name: 90701227085b8b8eb10a8eebe8d55f38b4778574
 2015-04-02 15:24:53 +00:00
drh
6b5f0ebe97 Handle very large URI pathnames for in-memory shared-cache databases. 
FossilOrigin-Name: 586a94e85bc13700a2093734711c1367fa814b8c
 2015-03-31 16:33:08 +00:00
drh
96e285692a Fix the corruptJ.test case so that it works with and without 
SQLITE_SECURE_DELETE.

FossilOrigin-Name: 0c0ecfd68573957553b966229a67bfcd10ce4b99
 2015-03-31 14:31:41 +00:00
drh
116f0be024 Prevent a possible infinite loop when trying to DROP a table from 
a corrupt database.

FossilOrigin-Name: 395bb3e677a6551b06ba96fc58c393132b93d1e8
 2015-03-30 23:43:56 +00:00
mistachkin
56d89cbee3 Revise Win32 locking test to account for recent log message changes. 
FossilOrigin-Name: 1bc76339e8542770bff7829a3dd346680950c0a5
 2015-03-26 18:24:26 +00:00
drh
d2f83139f3 Fix the saveCursorPosition() routine in btree.c so that it works 
correctly for a eState=CURSOR_SKIPNEXT cursor.

FossilOrigin-Name: 37866b4d483296ab9b7fcb9f5486695d4c2b8ddd
 2015-03-25 17:35:01 +00:00
dan
32c9068adb Extend [52e73eec] so that the IS optimization may be used on primary keys with more than 3 columns. 
FossilOrigin-Name: 4e8796af7d40d6ca423e07c68877035e4aa2485c
 2015-03-25 15:23:00 +00:00
dan
6da7a0a93d Merge the latest trunk changes into this branch. 
FossilOrigin-Name: 9d9b6c883b4f7d69c615cedfb59a2385aac47b74
 2015-03-24 18:21:41 +00:00
dan
428630cfcf Add tests to check that attempting to DROP a virtual table while it is use does not cause problems. 
FossilOrigin-Name: 5ee625b1980f9fab6294d308349dfd9ba960b60b
 2015-03-24 14:57:21 +00:00
drh
74893a4cdb Fix a potential NULL pointer dereference following a syntax error. 
FossilOrigin-Name: 8d27e3e16a9be79fe227e833f4770ebe09a9d90b
 2015-03-22 10:23:17 +00:00
dan
e10d87f65a Avoid a segfault if NULL is passed as the first argument to SQL scalar function fts3_tokenizer(). 
FossilOrigin-Name: 6d0989695b486275824c14d5f88357267c1e8104
 2015-03-21 19:35:09 +00:00
dan
d2f99333cf Change walblock.test to block an external process for 10 seconds, not 5. 5 seconds is not long enough to tell the difference between a blocking lock and a series of retries. 
FossilOrigin-Name: 717335fcdb15430ed977cbc98d30345b71728b66
 2015-03-21 16:40:24 +00:00
dan
998aaa03ea Avoid an integer overflow in fts3 causing gcc 4.7.1 with -O2 to behave counter-intuitively (perhaps because the behaviour is undefined). Add an "ifcapable trace" to a test in shell4.test. 
FossilOrigin-Name: e3e234649616f20610abce9ae9da1c572d3a4377
 2015-03-21 12:22:51 +00:00
dan
e56f53ef7c Add a missing "ifcapable fts3" to a test case in vtab2.test. 
FossilOrigin-Name: d845b0f69093178517d66e1fc5060e8f62c681c7
 2015-03-21 10:53:01 +00:00
drh
8f9d0b2b25 Correctly detect the error of having a "*" wildcard on a SELECT without 
a FROM clause on the left-hand side of a recursive CTE.

FossilOrigin-Name: b11d1793a06a44931edcbf12a615b49794d53a62
 2015-03-21 03:18:22 +00:00
drh
f063685079 If a column is both UNIQUE and a PRIMARY KEY, make sure the PRIMARY KEY 
designation takes precedence.

FossilOrigin-Name: d871a7921722bb0fef6d51e1110a9703ddff78c8
 2015-03-21 02:58:20 +00:00
mistachkin
48cc29a9ac Merge updates from trunk. 
FossilOrigin-Name: 441a00e70d8c0a3d09b7f283a65a2918791ad1bb
 2015-03-21 02:34:17 +00:00
dan
80103fc614 Fix a problem causing collation sequence names to be dequoted multiple times under some circumstances. 
FossilOrigin-Name: eddc05e7bb31fae74daa86e0504a3478b99fa0f2
 2015-03-20 08:43:59 +00:00
dan
7377945a7b Fix a problem with creating virtual table with names specified using malformed utf-8 within utf-16 databases. 
FossilOrigin-Name: 9969cff2d0553c9bfa88a437e1bb0cc4200d49d7
 2015-03-19 18:56:17 +00:00
dan
b7134d0863 Fix an FTS3/4 problem with handling empty tokenizer declarations (e.g. "CREATE VIRTUAL TABLE t(tokenize=);"). 
FossilOrigin-Name: 26d2def8a53094356008861636d66f9ae8f2448a
 2015-03-19 16:25:42 +00:00
dan
e0417626ea Silently ignore any attempt to add a prefix index for prefixes zero bytes in size to an fts3/4 table. Or any prefix index size so large that it overflows a 32-bit signed integer. 
FossilOrigin-Name: ad4b19d2ac0889a23fe3b0fd844286efc10cdd82
 2015-03-19 15:52:07 +00:00
mistachkin
398f109dfb Merge updates from trunk. 
FossilOrigin-Name: 3e363f405655e2e39588029d797496a952cca11d
 2015-03-19 14:46:52 +00:00
drh
657b4a87e5 Fix a bug in error handling in the ".trace" command of the command-line shell. 
FossilOrigin-Name: 6a48b5d794e891fdd167547c76835d677eb5e31d
 2015-03-19 13:30:41 +00:00
dan
c3b328da6e Allow whereShortCut() to use the PRIMARY KEY index of a WITHOUT ROWID table to optimize a vector of "IS" operators in a WHERE clause. 
FossilOrigin-Name: 52e73eeca063bb30092ce600068bf487641399a0
 2015-03-18 20:03:27 +00:00
drh
5572f7e42e Also merge the WAL blocking lock tests that were somehow missed on the 
previous check-in.

FossilOrigin-Name: 7214dab7443d35c105904dd69635c1f8b45b2fc8
 2015-03-17 17:08:35 +00:00
dan
363fc9e724 Add a test for the change on this branch. 
FossilOrigin-Name: e22dde187eb0b389d6d93e2e39a26fd0f4e6196e
 2015-03-17 16:01:29 +00:00
mistachkin
05b6048dbd Fix typo of test prefix in the new WHERE test file. 
FossilOrigin-Name: 34779c528f1817d6ec34216b58fb4277956b5167
 2015-03-16 18:08:56 +00:00
drh
29894b6d2b When the WHERE clause contains two OR-connected terms with identical 
operands but different operators, try to combine them into a single term.
Example:  (X=A OR X>A) becomes (X>=A).

FossilOrigin-Name: 8bdda827a3d268009297a0216e3d94bf0eceeb2e
 2015-03-16 17:48:12 +00:00
drh
07b38959a4 Modify the fts3query.test script so that it works even when testfixture is 
built using a version of TCL that is unable to sort the
integer -9223372036854775808

FossilOrigin-Name: f61fd24b4d3b686911ea578f77612309099f0cc6
 2015-03-16 17:07:09 +00:00
drh
8426636cdc When a WHERE clause contains disjuncts with the same operands, try to 
combine them into a single operator.  Example:  (x=A OR x>A) becomes
(x>=A).

FossilOrigin-Name: 7a3097689d17625fb0dfc4372712f375f3bdb9a1
 2015-03-16 12:13:31 +00:00
dan
a0d56aef18 Another test case for the planner change on this branch. 
FossilOrigin-Name: f2207a0691ed361061719f4dacf021a677a9d892
 2015-03-16 09:21:30 +00:00
dan
a3d0c13654 When estimating the number of rows visited by a range scan for which the keys consist of more than one field, consider prefixes of stat4 samples as well as the full samples. 
FossilOrigin-Name: e1caf93c9ad0ee15d42030af95619f212d3fcf9d
 2015-03-14 18:59:58 +00:00
dan
dfac7016a7 Add tests to ensure "PRAGMA incremental_vacuum" and "PRAGMA auto_vacuum = incremental" handle corrupt databases correctly. 
FossilOrigin-Name: 1c2166cb2a387a0856f41b399c3648bf8c5fce73
 2015-03-13 15:44:36 +00:00