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92a20dde1f91f5485216dd10b51cc6de99fedd44
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4662 Commits

Author SHA1 Message Date
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
drh
0057a74675 Merge in the latest changes from trunk. Simplify the implementation of the 
tointeger() and toreal() functions.  Fix test cases and put unambiguous
labels on all testcase names.

FossilOrigin-Name: 9b837b0508fbfb395f0a0d8e4bd127730c80ffc5
 2013-06-21 19:29:33 +00:00
mistachkin
f5fe3ae9e6 Merge updates from trunk. 
FossilOrigin-Name: fa2a91e6c631864846484d13cffdc51856953cd1
 2013-06-21 18:32:11 +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