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4346 Commits

Author SHA1 Message Date
dan
8ad169abb4 If ENABLE_STAT3 is defined but ENABLE_STAT4 is not, have ANALYZE create and populate the sqlite_stat3 table instead of sqlite_stat4. 
FossilOrigin-Name: cca8bf4372ab7a0258aa5c9397818415c6cf0abf
 2013-08-12 20:14:04 +00:00
dan
86f69d98d2 If there is data in both the sqlite_stat4 and sqlite_stat3 tables for a single index, ignore the sqlite_stat3 records. 
FossilOrigin-Name: 2a41736728d83a777ea8112da927cb047ec6684e
 2013-08-12 17:31:32 +00:00
dan
0106e378f1 Re-enable reading from the sqlite_stat3 table (as well as sqlite_stat4). 
FossilOrigin-Name: 6d45078e621526fc2bac0eaefbb0f9602b9a8ec5
 2013-08-12 16:34:32 +00:00
dan
dd6e1f193e Add the rowid field to the end of sample records stored in the sqlite_stat4 table. 
FossilOrigin-Name: 3a5e8ab7ddbe1d943b35ef329fe4e5a1bfdb0d9d
 2013-08-10 19:08:30 +00:00
dan
ad45ed7414 Fix a segfault in "ALTER TABLE t1 ADD COLUMN b DEFAULT (-+1)". Also an assert() failure that could occur if SQLITE_ENABLE_STAT4 were not defined. 
FossilOrigin-Name: 9fec3e38287067d60874530300fbeb602958c951
 2013-08-08 12:21:32 +00:00
dan
6cb8d76ccb Fix a bug in using stat4 data to estimate the number of rows selected by a range constraint. 
FossilOrigin-Name: f783938ea999731ea073cd2c78e278095f7bea6d
 2013-08-08 11:48:57 +00:00
dan
3d40759803 Merge latest trunk changes with this branch. 
FossilOrigin-Name: 08f74c45ecf711a2373af578d44470add9082377
 2013-08-07 18:42:27 +00:00
dan
ddc2d6e8f5 Fixes for builds without SQLITE_ENABLE_STAT4. 
FossilOrigin-Name: 84999e27cc0d14b89d9fe024e29d287c69285369
 2013-08-06 20:15:06 +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
dan
e043201d3d Use N separate cursors when scanning an index with N columns to collect sqlite_stat4 data. This fixes a problem with collecting incorrect nEq values from multi-column indexes. 
FossilOrigin-Name: 3a71afe67418ce00097cd9714c395fe9ff16f23b
 2013-08-05 18:00:56 +00:00
dan
c55521a60b Fix a couple of problems in code related to sqlite_stat4. 
FossilOrigin-Name: badd24d987240db5528b37d1c177431617079f9b
 2013-08-05 05:34:30 +00:00
dan
f52bb8d385 Begin adding experimental sqlite_stat4 table. This commit is buggy. 
FossilOrigin-Name: 2beea303a1d609cd2ff252412c50b966b9e5e8f1
 2013-08-03 20:24:58 +00:00
drh
3975974780 Updates to requirements marks. No code changes. 
FossilOrigin-Name: 213020769f310aec1591d97756b53891d0b64005
 2013-08-02 23:40:45 +00:00
drh
b47e07f1c1 Add support for partial indices. 
FossilOrigin-Name: 478113f18b1d28606b107b5a0bed04cb90a82cf2
 2013-08-02 16:41:02 +00:00
drh
1e7d43c977 Silently ignore database name qualifiers in CHECK constraints and in 
partial index WHERE clauses.

FossilOrigin-Name: 2e8c845eb5011a2743dace333aa38383588f2080
 2013-08-02 14:18:18 +00:00
drh
989b116a03 Fix the CREATE INDEX statement so that trying to create a TEMP index on 
a non-TEMP table throws an error rather than segfaulting.

FossilOrigin-Name: e3c8935f8736d00dc83644fa21d86ca7fec6d2fc
 2013-08-01 22:27:26 +00:00
drh
af4300636a Fix an incorrect expected result in a test case in corruptG.test. 
FossilOrigin-Name: 6913831ad2892fdc8331ee53426d935386eacb9e
 2013-08-01 22:26:56 +00:00
drh
f5601cac4d Fix a potential buffer overread in sqlite3VdbeRecordCompare() when a 
serial_type specifies a field that starts in bounds but is much too large
for the allocated buffer.  Mostly harmless.  The overread is unlikely to
go more than one or two bytes past the end of the buffer.

FossilOrigin-Name: e436b2f4e5c5e6b2f70e65332c0c7d618e2ef20a
 2013-08-01 20:26:04 +00:00
drh
df003d61ce Make sure signed integer overflow does not cause a segfault while attempting 
to read a corrupt database where the header size varint on a record is larger
than the maximum 32-bit signed integer.

FossilOrigin-Name: c3baca99f4580652afb2c3f73036ab83796a1557
 2013-08-01 19:17:39 +00:00
dan
2acbc0dd78 Add test case for the problem fixed by [127a5b776d]. 
FossilOrigin-Name: 65816718b59b286c11d939235a23c7325f25594b
 2013-08-01 17:43:35 +00:00
drh
3bf0ac1709 Fix bug in the logic that determines the end of a CREATE INDEX statement. 
Added a VACUUM test case that exposed the bug.

FossilOrigin-Name: 2e3df0bc900c01286d3ce32c2bbf9e5293973f9b
 2013-08-01 16:02:40 +00:00
drh
66518ca71f More test cases and corresponding bug fixes. 
FossilOrigin-Name: 0c8cfdfae215c95cf167f404a1d346690b28e972
 2013-08-01 15:09:57 +00:00
drh
721dfcf544 Fix the ANALYZE command to work with partial indices. 
FossilOrigin-Name: 60353124f4e965393ecd864019bdbca1999fb69e
 2013-08-01 04:39:17 +00:00
drh
8a9789b6c1 Test cases and bug fixes for the partial index logic. 
FossilOrigin-Name: 6b73ae7c123801787c8994113cbeb87ee96ba653
 2013-08-01 03:36:59 +00:00
drh
3780be115a Resolve names in CREATE INDEX WHERE clauses and detect errors. Disallow 
expressions that contain variables, subqueries, or functions.
The expression is still not used for anything, however.
still unused.

FossilOrigin-Name: f2aa7842c8b9df24294f09e2bde27b3f08c455c7
 2013-07-31 19:05:22 +00:00
drh
1fe0537e51 Here begins an experimental branch for exploring the idea of a partial index. 
This check-in is able to parse a WHERE clause on a CREATE INDEX statement, but
does not actually do anythingn with that WHERE clause yet.

FossilOrigin-Name: 6794b2dcb48b3507caccfc7867fc185818cf8291
 2013-07-31 18:12:26 +00:00
mistachkin
9ed04ebc8f Fixes to test numbering. 
FossilOrigin-Name: f755b4b21c885f3e897c2a79fc7ac1220210e653
 2013-07-19 23:58:41 +00:00
dan
0c5477997b Ensure that all auxiliary data registered by calls to sqlite3_set_auxdata() is destroyed when the VM is halted. Partial fix for [406d3b2ef9]. 
FossilOrigin-Name: 71effa59c98d167e6e4b269e59ad5f468e664ac1
 2013-07-18 17:12:08 +00:00
drh
aa32e3c60a Enhance the query planner so that it looks at multiple solutions to OR 
expressions in the WHERE clause.

FossilOrigin-Name: 5e19d054105fb16ff52d265d48cc87a418603f6f
 2013-07-16 21:31:23 +00:00
drh
425e27db12 Add the sqlite3_cancel_auto_extension(X) interface which will undo a prior 
call to sqlite3_auto_extension(X).

FossilOrigin-Name: cdce87eb889a43dafcc560d5f97ab517d0266860
 2013-07-15 17:02:28 +00:00
drh
b1eaa718fd Add the experimental "query_only" pragma. 
FossilOrigin-Name: 6557c407983b067449deb76bc4c5248de64e07dc
 2013-07-11 15:22:31 +00:00
drh
648e264342 Add the "defer_foreign_keys" pragma and the SQLITE_DBSTATUS_DEFERRED_FKS 
value for sqlite3_db_status().  This is a cherry-pick of a sequence of five
checkins in the sessions branch between [1d44e5d3c2] and [d39e65fe70].

FossilOrigin-Name: 527121ac3cdc96ac33ad975c227a6685a2f7e999
 2013-07-11 15:03:32 +00:00
drh
49afe3aaa0 Run progress callback checks less frequently in the main VDBE evaluation 
loop.  This makes up for the extra CPU cycles used to increment the cycle
counter for SQLITE_STMTSTATUS_VM_STEP.

FossilOrigin-Name: 3e8b02011db2f393d4850115a471709b0a88594f
 2013-07-10 03:05:14 +00:00
drh
5e128b235b Make sure the schema is verified prior to processing a "WHERE 0" on the 
first term of a compound SELECT statement.
Fix for ticket [490a4b723562429]

FossilOrigin-Name: 52a49cbc1621094b2fe2b021209b768d29e0426b
 2013-07-09 03:04:32 +00:00
drh
b5246e518b Fix an adverse interaction between the IS NOT NULL optimization (available 
only with SQLITE_ENABLE_STAT3) and the transitive constraint processing.
Fix for ticket [d805526eae253]

FossilOrigin-Name: 3b30b75b342bb6b424ad2bf7cd841b2c88bdad44
 2013-07-08 21:12:57 +00:00
drh
d4b473b2cf Add an optional 5th parameter to the next_char() function that is the 
collating sequence to use for comparison.

FossilOrigin-Name: 9415db6ef255d27ca8473c17e65749a197c30455
 2013-07-08 01:27:43 +00:00
dan
3492f4f9af Fixes for test cases running in the "mmap" permutation. 
FossilOrigin-Name: cdb97d41abf4a3b8e22fa8ca9f3aab4a3f968d27
 2013-07-06 18:07:57 +00:00
dan
789efdb966 Drop any existing mapping of the database file when exiting the pager "error state", as it may at this point be too large for the database file. Do not invoke file-control MMAP_LIMIT if the database file handle does not support xFetch and xUnfetch (on the grounds that xUnfetch(0) calls to invalidate the mapping cannot be made). 
FossilOrigin-Name: 0ae7e75b215b0d75920769da9146c54ce2ad3ce0
 2013-07-06 17:57:39 +00:00
dan
c1f19f95b8 Fix two test script problems revealed by permutations.test. 
FossilOrigin-Name: 60cf7e44871ca8d2136ddad02188f0b9f9c380c1
 2013-07-05 19:16:58 +00:00
dan
d903154e3a Replace an erroneous SQLITE_OMIT_VIRTUAL_TABLE in vdbeaux.c with SQLITE_OMIT_WAL. Also fix some test script problems. 
FossilOrigin-Name: ff8c3f7840a0a8d87453b94b9884ee26d5d92da5
 2013-07-05 16:54:30 +00:00
drh
05ef18c84d Add a query planner test case submitted by Elan Feingold and 
based on the Plex project.

FossilOrigin-Name: 3d49c593dc12d72323ca525372a15e58c591940b
 2013-07-01 20:02:31 +00:00
drh
cdc2e43d8e Add a missing test that prevented double LEFT JOINs with transitive 
constraints from working correctly.  Fix for ticket [868145d012].

FossilOrigin-Name: 72919ec34f0d663d551c1070285ad93b932bcb74
 2013-07-01 17:27:19 +00:00
drh
8d56e2059c Issue the new SQLITE_WARNING_AUTOINDEX warning on the SQLite log whenever 
an automatic index is created.

FossilOrigin-Name: 338826ef3f8a209b14f8d42370855cab9ac9ed45
 2013-06-28 23:55:45 +00:00
drh
986b38792f Add the SQLITE_DEFAULT_AUTOMATIC_INDEX compile-time option, which if set to 
zero turns automatic indices off by default.  Increase the estimated cost
of an automatic index.  Additional minor refactoring of the automatic
index code.

FossilOrigin-Name: 459b3179023c2c45994ea4acbf34ed5f87cf3c18
 2013-06-28 21:12:20 +00:00
dan
c0537fe59b Allow read transactions to be freely opened and closed by SQL statements run from within the implementation of user-functions if the user-function is called by a SELECT statement that does not access any database tables (e.g. "SELECT user_function();"). 
FossilOrigin-Name: f308c4851726b4b75636f714466f2314f56e3ec0
 2013-06-28 19:41:43 +00:00
drh
9d5a579c35 Fix an issue with the OmitNoopJoin optimization and add test cases that 
are specifically for that optimization.

FossilOrigin-Name: 5480d124b74c9adaacc4fa9cb81560865b44f3e1
 2013-06-28 13:43:33 +00:00
dan
c0c3c2628d Fix an error in e_expr.test. 
FossilOrigin-Name: fd4ece18c9be7019e60da3cb0a200c5b1903fed4
 2013-06-27 19:12:53 +00:00
drh
9e92a47bdf Make sure that sqlite3_stmt_readonly reports false for 
PRAGMA journal_mode and PRAGMA wal_checkpoint.  Ticket [a589ec069e3].
Also keep track of whether a prepared statement does no reading or
writing.

FossilOrigin-Name: 1937fd8eec2c1da95a782d9dc63926d846b06bdc
 2013-06-27 17:40:30 +00:00
dan
e8e570ab15 Add a test to ensure that if BEGIN IMMEDIATE fails with SQLITE_BUSY, it does not leave the user with an open read transaction (unless one was already open). 
FossilOrigin-Name: 22bced36f0f121f29d94f1f9eab45c8731517a53
 2013-06-27 14:24:15 +00:00
drh
5bde816599 If the filename argument to the ".import" command in the command-line shell 
begins with '|' then treat it as an input pipe rather than a file.

FossilOrigin-Name: 4c02b344f5c6f6fb1c61b79d51063a1e0e2d75c0
 2013-06-27 14:07:53 +00:00
drh
4c56b99f2e Improved handling of backslash escapes on double-quoted arguments to 
dot-commands in the command-line shell.

FossilOrigin-Name: 656a1fe5dd670e6ce7173ed3ce3392c0151641a0
 2013-06-27 13:26:55 +00:00
dan
f73819af05 Add extended error code SQLITE_BUSY_SNAPSHOT - returned in WAL mode when a read-transaction cannot be upgraded to a write-transaction because it is reading from a snapshot other than the most recently committed. 
FossilOrigin-Name: 361c22969aa75340ed696e00e3dc5d17d5493bee
 2013-06-27 11:46:27 +00:00
drh
db95f68b14 Update the ".import" command of the command-line shell so that it can 
accept field values that span multiple lines and so that it issues
error messages if the input text does not strictly conform to RFC4180.

FossilOrigin-Name: 93f632152e464a89322a0130adaf9f342411bf7d
 2013-06-26 22:46:00 +00:00
dan
6559172e1a Update the boundary3.tcl script so that it can be run with tcl 8.5 or 8.6 to regenerate boundary3.test. 
FossilOrigin-Name: ebac5afa471526dffc8026e66753263476137a3b
 2013-06-26 16:30:26 +00:00
drh
4580cfb93e Cut over the next generation query planner. Increase the version number 
to 3.8.0.

FossilOrigin-Name: 0fe31f60cadc5fe5a9d87e110bfaed5fd026cba1
 2013-06-26 11:43:18 +00:00
dan
9faa648239 Add a few more tests for the fts4 notindexed option. 
FossilOrigin-Name: b53c0c41f97c7ddaeea61f0e6035d1c4747db3f7
 2013-06-21 18:18:23 +00:00
dan
8def92bac3 Add the "notindexed" option to fts4. 
FossilOrigin-Name: 8ff2b8f5948ccddce70102e6d68d464c66e4f7ca
 2013-06-21 17:30:47 +00:00
drh
74f91d4462 Add in the cost of doing a table lookup on OR searches. Make test case 
changes to deal with difference in STAT3 behavior.

FossilOrigin-Name: d97898e8e3990ae8c1882c9102b57692d8810730
 2013-06-19 18:01:44 +00:00
drh
75bf6b984a Use automatic indices on subqueries of the FROM clause when appropriate. 
FossilOrigin-Name: e8f124284ee0d0e373dc4431668630f1e17015c1
 2013-06-17 14:18:21 +00:00
drh
b8916be945 Add a new ORDER BY optimization that bypasses ORDER BY terms that are 
constrained by == and IS NULL terms of the WHERE clause.

FossilOrigin-Name: b920bb70bb009b7c54e7667544c9810c5ee25e19
 2013-06-14 02:51:48 +00:00
drh
e1e2e9acd6 Make the MIN() and MAX() macros available in sqliteInt.h. Add TUNING 
comments to the NGQP and adjust costs slightly.

FossilOrigin-Name: 3a72af2a95b04b8e195ef17cb3e9d9021a4f0915
 2013-06-13 15:16:53 +00:00
drh
37ca04880a Merge all changes from trunk. 
FossilOrigin-Name: f2e15b1974e55373b5819e3b2326653f890f409f
 2013-06-12 17:17:45 +00:00
drh
4fe425ad79 "make test" now passing. 
FossilOrigin-Name: addd7f466d6ff55f82d907286650c26b06e9397b
 2013-06-12 17:08:06 +00:00
drh
fd5874d23d Add the "queryplanner" test permutation. Continuing refinements to NGQP. 
FossilOrigin-Name: 25e2cde105a19293bdb9c001b48624e5d7f8c4e5
 2013-06-12 14:52:39 +00:00
drh
8a4380d761 Fixes to EXPLAIN QUERY PLAN output. Change weights back to something closer 
to what they are in legacy.  More test case fixes.

FossilOrigin-Name: 36373b85f9a97840aa06e24ae31c12fcfbae084e
 2013-06-11 02:32:50 +00:00
drh
8636e9c55c Handle virtual tables correctly when using logarithmic costs. Fixes 
to test cases.

FossilOrigin-Name: e612664aa2e24ed5e222be2c7fe16e210ac9bded
 2013-06-11 01:50:08 +00:00
drh
5822d6feb2 Fix test cases for the new EXPLAIN QUERY PLAN format. Add the 
wherecosttest tool.  Other fixes to logarithm cost.

FossilOrigin-Name: aa580e368e3c398b8377b80342dfdd906324c248
 2013-06-10 23:30:09 +00:00
drh
09081862cf Add test cases to demonstrate the memory leak on the COLLATE clause. 
FossilOrigin-Name: 0a60212c9c8404ee079985a58094ed2b2b554d48
 2013-06-09 20:16:26 +00:00
dan
f2c9229f73 Up until now the fts4 "unicode61" tokenizer has treated all private use codepoints except the first and last of each of the three ranges as alphanumeric (eligible to be part of tokens). This commit fixes this so that all private use codepoints are considered alphanumeric. In other words, it fixes the handling of codepoints 0xE000, 0xF8FF, 0xF0000, 0xFFFFD, 0x100000 and 0x10FFFD. 
FossilOrigin-Name: 6cfd9af5250029c0d275be027b4208c48954a8a1
 2013-06-05 16:17:21 +00:00
drh
6f403ca450 Add a test case contributed on the mailing list 
that works in NGQP but fails in legacy.

FossilOrigin-Name: 96afe50866a08ed14e911c3c955030f7ab83a3ed
 2013-06-05 12:18:15 +00:00
drh
e353ee3898 Update some variable names and comments in the ORDER BY optimizer. Fix a 
bug in the ORDER BY optimizer dealing with IS NULL constraints.  Updates
to test cases.

FossilOrigin-Name: cf96eb5945a9bab71104cb1581ee13ab30022566
 2013-06-04 23:40:53 +00:00
drh
aec93a1f2d Test case updates. 
FossilOrigin-Name: 0360fec7c093870269211447e9642b5ee34ff778
 2013-06-04 15:31:16 +00:00
drh
7699d1c4e5 Refactor the ORDER BY optimizer in the NGQP so that it is easier to maintain 
and so that it can support optimizing out GROUP BY and DISTINCT clauses.

FossilOrigin-Name: e605c468e3a1163167831c4a6220825c0b5d083b
 2013-06-04 12:42:29 +00:00
drh
7c171098b7 Remove more vestiges of sqlite_query_plan from the test cases. 
FossilOrigin-Name: eb27086e8a8a4d5fcb2ea358256a555e34339423
 2013-06-03 22:08:20 +00:00
drh
a3855653ed Adjust the xBestIndex methods on both the fuzzer and transitive_closure 
virtual tables so that an unused MATCH operator gets a really large cost.
Remove ambiguities from the fuzzer test cases.

FossilOrigin-Name: e2c1af78b65a8ace976fa6c035db212e1ffc79b8
 2013-06-03 21:25:28 +00:00
drh
45c154ac90 Pull in recent trunk changes. Fix the ORDER BY optimizer so that it is better 
able to deal with COLLATE clauses.  Clean up ambiguities in the descidx1.test
script.

FossilOrigin-Name: 6bc71dfcf0ef757c5c2b426dd8fddc1e5ae0f598
 2013-06-03 20:46:35 +00:00
drh
f5ad80397d Fix a typo in a collating function inside the e_reindex.test script. 
FossilOrigin-Name: 4d74fccf02134a998a84097b021ba9d501e34ff0
 2013-06-03 20:39:15 +00:00
drh
74990dce64 Resolve ambiguities in test cases in collate2.test. 
FossilOrigin-Name: dcbbcb2e6c85780276cb3a392549f70e21e94408
 2013-06-03 19:01:26 +00:00
drh
d2b113bc33 Fix a bug in the transitive_closure virtual table that NGQP exposes. 
Update between.test module to avoid using sqlite_query_plan.

FossilOrigin-Name: aa66b864204b4b8717d845499132b987eb8ef924
 2013-06-03 18:50:15 +00:00
drh
d108d74d48 Virtual tables now always report 25 rows instead of 0 rows in the 
EXPLAIN QUERY PLAN output.  Adjust tests accordingly.

FossilOrigin-Name: 7d91f688815597ff65ec04b7daa21cb9e5d6bf98
 2013-06-03 15:24:11 +00:00
drh
6186b30901 Add test cases to verify that ticket [bc1aea7b725f2761] has been fixed in 
the NGQP.

FossilOrigin-Name: 9b97af94ae7b1624ef1f5adee58010593fbb8b1c
 2013-06-03 14:15:34 +00:00
drh
ae70cf1816 Allow tracing of whereLoopInsert() when the 0x8 bit is set on ".wheretrace". 
Remove the use of sqlite_query_plan from where2.test.  Fix a bug in the
code generator for OR clause optimizations.

FossilOrigin-Name: 707f0323264c35be14847a6adc49a0dc5eaf4ad2
 2013-05-31 15:18:46 +00:00
drh
6fa978dade Futher simplifications to the NGQP. Fix some test cases to use 
EXPLAIN QUERY PLAN rather than the (now obsolete) sqlite_query_plan
global variable.

FossilOrigin-Name: ae985db4fa08b5efbef5a834e852f0b05101264b
 2013-05-30 19:29:19 +00:00
drh
70bdcc738e The expected result in a test case can be of the form "*glob*" or "~*glob*" to 
match or not match the GLOB pattern.  This is useful for matching
EXPLAIN QUERY PLAN output that contains regular expression syntax characters
like "?", "(", and ")".

FossilOrigin-Name: a3b4e261bd7e278f150872cce7b020af5ad8d2ed
 2013-05-30 19:28:34 +00:00
drh
e1e9766dee Merge recent trunk changes into the NGQP branch. 
FossilOrigin-Name: aebe1f2603ee04d792af73aaf59625bda99d5cd1
 2013-05-30 11:48:36 +00:00
dan
ba4f01edb3 Add tests for running FTS 'merge' and 'optimize' commands in shared cache mode. 
FossilOrigin-Name: 09e5a7ad85dc592fce868a2d0f8719c6915ccb47
 2013-05-29 14:22:19 +00:00
drh
def3367e50 Add the percentile() SQL function as a loadable 
extension in the ext/misc directory.

FossilOrigin-Name: a64d760d9290b1be78cdda7ae66d4f02c3b3fa53
 2013-05-28 20:25:54 +00:00
dan
87ddfeb079 When writing to an FTS table, take an exclusive shared-cache lock on the %_segdir table before writing. Otherwise, an xCommit() call may report an SQLITE_LOCKED error. 
FossilOrigin-Name: 3cd2da42e9403b1e6243ad53f3f2bbf89c0fb9b0
 2013-05-27 10:11:53 +00:00
drh
7c4ac9860c Merge the latest trunk changes into the NGQP branch. 
FossilOrigin-Name: 7c8f992c04504a132686ad0652efdff19e43480d
 2013-05-24 13:55:23 +00:00
dan
7a7083cf70 Have the "make fulltest" command run the "mmap" permutation test. 
FossilOrigin-Name: 82ad373f85aa0a87d24c6dbb2ea7dca8c5aff56a
 2013-05-23 10:15:46 +00:00
drh
34e258c942 Cause the mmap_size PRAGMA to immediately change the mmap space if the 
database connection is already active.  In particular, reducing mmap_size
will immediately free up process address space.

FossilOrigin-Name: 761177927cb51e4f5e66061ca39cf37edbe8346b
 2013-05-23 01:40:53 +00:00
drh
ef86637655 Use the NGQP plan for EXPLAIN QUERY PLAN output. This change causes 207 
errors in veryquick.test, many of which are benign.

FossilOrigin-Name: f783e8e6b10de44029c7c5f57e4648a4a677ca1b
 2013-05-22 20:49:02 +00:00
drh
a50ef114f4 Improvements to ORDER BY handling in the NGQP. Fix an "exit" mistakenly 
left in a test script during the previous check-in.

FossilOrigin-Name: 12c709b4369c7d94d7fb743d0d0da7a9350a3d16
 2013-05-22 02:06:59 +00:00
drh
d15cb17174 Enhanced "wheretrace" output in the NGQP solver routine. 
FossilOrigin-Name: 04dfb85a2a7025d4b5056b73fa8477691323919f
 2013-05-21 19:23:10 +00:00
dan
cf8489fe2f Add extra "PRAGMA mmap_size = N" statements to mmap1.test and mmap2.test. 
FossilOrigin-Name: cec0a06c17435d5a35e76b52d6901ecda98f9916
 2013-05-17 12:25:00 +00:00
dan
4c5aeecc90 Fix minor test script issues causing releasetest.tcl to fail. 
FossilOrigin-Name: d8ded9d8a1052885ce223c70efa55c0dd8b9920e
 2013-05-16 19:15:07 +00:00
dan
5b04dc517a Several releasetest.tcl related fixes to test cases. No code changes. 
FossilOrigin-Name: e97d744ba1138e6c4c1fc657c32f4391ea7479f1
 2013-05-16 14:28:47 +00:00
dan
617dc8602d In sqlite3_close_v2(), do not attempt to roll back a transaction if there exist active statement objects. Any open transaction will be rolled back when the last of these statement objects is finalized. 
FossilOrigin-Name: d11e76072a17fe833b87595d9d79f2c4b0b09cb3
 2013-05-16 11:57:28 +00:00
dan
11f71d6ae4 Fixes to allow testfixture to be compiled with SQLITE_OMIT_VIRTUAL_TABLE defined. 
FossilOrigin-Name: 00231fb0127960d700de3549e34e82f8ec1b5819
 2013-05-15 18:34:17 +00:00
drh
f7d2573d7c Merge the shared-cache-fixes branch into trunk. 
FossilOrigin-Name: 5cc1cc55d28a73d390d51fdf6f2c026f1cab1d75
 2013-05-15 17:08:46 +00:00