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12564 Commits

Author SHA1 Message Date
drh
a4c8ca049e In vdbesort.c, rename all pointers to sqlite3_file objects "pFd" and use the 
name "pFile" only for pointers to SortFile objects.  Other comment enhancements.

FossilOrigin-Name: 518290a7fc0994f9593c5c3ba5b2610a1b86dae1
 2014-07-28 17:18:28 +00:00
drh
966d9f267f Merge recent trunk changes into the threads branch. 
FossilOrigin-Name: 163c247bd8280ab14fe577329c631c8bd884707f
 2014-07-28 15:01:37 +00:00
drh
ac65196e4d Improvements to comments in the multi-threaded sorter. Also include a 
function name change for clarity.  And add a test to help show that the
MergeEngine object is only used by a single thread.

FossilOrigin-Name: 9af50a878f67c1c2a4f1520160cc989650d7196a
 2014-07-28 14:54:50 +00:00
drh
e6bc1ef68f Remove an unreachable branch from the sqlite3_value_numeric_type() interface. 
FossilOrigin-Name: 5350229b52b18a4961858a30538c5c75e5bd3048
 2014-07-26 20:12:56 +00:00
drh
975b4c6e8b Avoid unnecessary no-op calls to applyNumericAffinity() for a small 
performance improvement.

FossilOrigin-Name: 413d7287977702fa651c0140bd5cf29021fe3e79
 2014-07-26 16:47:23 +00:00
drh
eac5bd7870 Try to fix harmless compiler warnings reported by Fortify. 
FossilOrigin-Name: e0fa6fdc14ac5458f9200cbae124f8025ea534ea
 2014-07-25 21:35:39 +00:00
drh
5dad9a3497 Improved comments on VDBE opcodes, for better documentation. No code 
or logic changes.

FossilOrigin-Name: 2d32e4876e0b162730f81e5c2658be12d64a9a99
 2014-07-25 18:37:42 +00:00
drh
8af3f772c1 Add constraints (enforced only when SQLITE_DEBUG is enabled) on the use of 
OP_Next and OP_Prev.

FossilOrigin-Name: 2230c74f1efa591770176c9b40e920724a3c39e1
 2014-07-25 18:01:06 +00:00
drh
f8c7e053ed Improve the performance of the ANALYZE command by taking advantage of 
UNIQUE constraints on indices.

FossilOrigin-Name: 114dcf33670fd98a1ebbac0e44f66b2d8bcccddf
 2014-07-24 23:23:26 +00:00
drh
d15f87ecfd Fix a bug in the whereRangeSkipScanEst() procedure (added by 
check-in [d09ca6d5efad3e4cfa]) where it fails to consider the possibility
of a ROWID column when computing the affinity of a table column.

FossilOrigin-Name: 6aea2258dd7d3967900cefe4cd0af48a7ee7e169
 2014-07-24 22:41:20 +00:00
drh
b12879fd1a Avoid trying to allocation zero bytes when analyzing a unique non-null index. 
FossilOrigin-Name: 85e2badeeb7f7599eb6fd35512f9bd524f0b1b3f
 2014-07-24 20:25:16 +00:00
drh
9d793325b0 Avoid change tests when analyzing single-column unique indexes after 
getting past the initial NULL entries.

FossilOrigin-Name: 4690e99c07024f40fafba1db8e4487b287b788a9
 2014-07-24 19:54:20 +00:00
drh
2bd2c29a95 Merge all recent trunk changes into the threads branch. 
FossilOrigin-Name: 770685892c8f09b9cddb2fbb2877cfb291e19425
 2014-07-24 16:54:28 +00:00
drh
ba5b09319e Add the readfile(FILENAME) and writefile(FILENAME,CONTENT) SQL functions to 
the command-line shell.

FossilOrigin-Name: fb1048cb2b613a0dbfe625a5df05e9dcd736a433
 2014-07-24 12:39:59 +00:00
drh
c4747f2314 Add support for hexadecimal integer literals in the parser. 
FossilOrigin-Name: f8f79f28785db716b10c3bc9d6652b98253fd125
 2014-07-24 12:19:41 +00:00
drh
6976c2123b In the command-line shell, in CSV output mode, terminate rows with CRNL but 
do not expand NL characters in data into CRNL.  Provide the extra -newline
command-line option and the extra argument to .separator to designate an
alternative newline character sequence for CSV output.

FossilOrigin-Name: 16c8ce10e1530731441e6c4538691b71564684ed
 2014-07-24 12:09:47 +00:00
drh
dbd9486d5b Add experimental "costmult" logic. Only enabled when compiled with 
-DSQLITE_ENABLE_COSTMULT.

FossilOrigin-Name: 729ece40885ed7f52c5981364833fc62281a388b
 2014-07-23 23:57:42 +00:00
drh
6861b8a13f Ugh. Consecutive UNIQUE index entries are only distinct if the index is 
on NOT NULL columns.  So the previous version was not quite right.  This
check-in fixes the problem.

FossilOrigin-Name: 30033f965030a015fad15e532bcaba1314c8cc0f
 2014-07-23 19:37:21 +00:00
mistachkin
3b9fab1cb9 Enhancements to the hex literal tests. 
FossilOrigin-Name: a3cc027fa7ca41da23ecd0770a075a48416af020
 2014-07-23 19:04:25 +00:00
drh
553818a0aa Improve the performance of the ANALYZE command by taking advantage of the 
fact that every row of a UNIQUE index is distinct.

FossilOrigin-Name: 3e1e79e1335f7ad33cd35f384f2a063c4aa2253b
 2014-07-23 18:36:55 +00:00
drh
11d451eb8a Updated documentation on sqlite3_temp_directory. No changes to code. 
FossilOrigin-Name: e6225a7bf77a700b318563b1a854b4b3a9e031e1
 2014-07-23 15:51:29 +00:00
drh
1b7ddc5915 Remove a surplus function prototype. #ifdef code that is not used when 
hex integers are omitted at compile time.

FossilOrigin-Name: a5b383e077e4b277a65920f7cc202f32f07aa9ee
 2014-07-23 14:52:05 +00:00
drh
9296c18a50 Change the hex literal processing so that only the SQL parser understands 
hex literals.  Casting and coercing string literals into numeric values does
not understand hexadecimal integers.  This preserves backwards compatibility.
Also:  Throw an error on any hex literal that is too big to fit into 64 bits.

FossilOrigin-Name: 6c6f0de59bf96b79c8ace8c9bfe48c7a6a306a50
 2014-07-23 13:40:49 +00:00
drh
5ec659cfcb Casting hex literals directly from string to float always results in a 
positive number.

FossilOrigin-Name: 4b86ccdf4f4eb4339a5706e10ad24f01b6c3939e
 2014-07-23 02:07:11 +00:00
drh
d35588dc21 Reformatting a few test cases for clarity. 
FossilOrigin-Name: 7e1bbacb11a4689b69856450125cae3d045307af
 2014-07-23 01:59:47 +00:00
drh
fce4da1b73 Test cases for hex literals. 
FossilOrigin-Name: 19054339c47448bcdfd1f7be35daa3826c409077
 2014-07-23 01:56:32 +00:00
drh
28e048c618 Add support for parsing C-style hexadecimal literals. 
FossilOrigin-Name: 34a1f38b7a23c64f5c6e5b34c19a20480be53961
 2014-07-23 01:26:51 +00:00
drh
0f65cce825 When running ANALYZE, it is not necessary to check the right-most key column 
for changes since that column will always change if none of the previous
columns have.

FossilOrigin-Name: 48f40861db4fbd10725a2b8b606d44fe16d5bd27
 2014-07-22 22:46:54 +00:00
drh
3526319b48 Add the OP_ReopenIdx opcode that works like OP_OpenRead except that it becomes 
a no-op if the cursor is already open on the same index.  Update the
OR-optimization logic to make use of OP_ReopenIdx in order to avoid
unnecessary cursor open requests sent to the B-Tree layer.

FossilOrigin-Name: 77f412caf0192d3e7fecb377d6d72123d8b64424
 2014-07-22 20:02:19 +00:00
drh
a45fdc7b1e The optimization of check-in [b67a6e33f2] does not work (it generates 
incorrect VDBE code) if an OR term is AND-ed with a constant expression.
So back that optimization out and add a test case to make sure it does not
get added back in.

FossilOrigin-Name: eed754fe93644f4df082eac0c0a7ffc5c78ccd10
 2014-07-22 19:14:42 +00:00
drh
f5d87f77e2 Fix the index name for the shadow tables in the spellfix1 extension so that 
multiple instances of the spellfix1 virtual table can each have their own
index.

FossilOrigin-Name: 438c348a40383796a710499e4e1b7a6b08f75778
 2014-07-22 16:00:49 +00:00
drh
d08b27988c Correction: The maximum SQLITE_MAX_ATTACHED value to avoid overflowing a 
signed 8-bit integer is 125, not 127.

FossilOrigin-Name: 48e378029528dac33d29866016128d236a7995d9
 2014-07-22 15:33:31 +00:00
drh
25df48d967 Enhance the sqlite_stat1.stat parsing to allow additional text parameters 
at the end.  Unrecognized parameters are silently ignored.

FossilOrigin-Name: ca2a5a2c770fa94cd8db1b1b241ede058a7c58e2
 2014-07-22 14:58:12 +00:00
drh
358406fc57 Expire prepared statements after running ANALYZE. 
FossilOrigin-Name: b083a961f8ac3a6158e822574d73cd63e3103b09
 2014-07-22 14:42:16 +00:00
drh
83a305f20e Enhance the comment on whereLoopAddBtree(). No changes to code. 
FossilOrigin-Name: b22dd165da227a52d88b17a91e80a1701dce61ad
 2014-07-22 12:05:32 +00:00
drh
53ad7e48ab For the OR-optimization, avoid generating OP_OpenRead opcodes that reopen 
exactly the same index.

FossilOrigin-Name: b67a6e33f23ce5f5d9a545fa9d6700a7ed636901
 2014-07-22 00:40:45 +00:00
drh
215c0c82fa Limit the maximum SQLITE_MAX_ATTACHED to 127, since a signed character 
is sometimes used to store the database index.

FossilOrigin-Name: f1c76c7c4c7d16855db60d16e23ecdf8d7ca862a
 2014-07-21 20:07:17 +00:00
drh
a7ab6d8165 Allow the SQLITE_MAX_ATTACHED compile-time option to be larger than 62. The 
default limit on the number of attached databases remains 10.

FossilOrigin-Name: 1a817ae2f35fa0396148dda2782cd4f919bf5c6f
 2014-07-21 15:44:39 +00:00
dan
857745c089 Update the sqlite3_stmt_busy() function so that it correctly returns true for "ROLLBACK" statements that have been stepped but not yet reset. 
FossilOrigin-Name: 61cee3c0678f5abd9131a29ab946a5e71f55643e
 2014-07-19 17:57:10 +00:00
drh
33af1a6faa Fix harmless compiler warnings in the showdb and showwal tools and in 
the unicode tokenizer of FTS3.

FossilOrigin-Name: 574cc8eb1448cff67390f2e16cc9b7c3ddd4658b
 2014-07-19 17:49:40 +00:00
mistachkin
86ac612e8a Fix some harmess compiler warnings in the FTS3 Unicode module. 
FossilOrigin-Name: c01caea5d6ad7a570628b85fb3056ac955ff03dd
 2014-07-19 15:44:29 +00:00
mistachkin
ef60703e8f Fix warnings related to having a 64-bit size_t. 
FossilOrigin-Name: 29ac9336dba2b62d13315cecfc5c4a74cc54087a
 2014-07-19 15:40:39 +00:00
mistachkin
35683976a4 Fix warnings caused by the previous commit. 
FossilOrigin-Name: 89634a419d0c1ef899d0591c7c6ab9290bf665d2
 2014-07-19 15:30:01 +00:00
mistachkin
0461cc4795 Fix harmless compiler warnings for MSVC in the showdb/showwal command line tools. 
FossilOrigin-Name: 6dc7b2f119eb92da17c9e914bdad30a9ceaebdb5
 2014-07-18 21:16:37 +00:00
mistachkin
3a046c6c31 Update clean targets with the recently added command-line tools. 
FossilOrigin-Name: 2beefa68c0c53f663321bebf0ac06f6c936be63f
 2014-07-18 21:02:54 +00:00
drh
a6f5972c75 Improved documentation for checkpoints and the busy handler. No changes 
to code.

FossilOrigin-Name: ca92c0240681b199c4b8ecc557792b8aea71692d
 2014-07-18 19:06:39 +00:00
drh
71607c77c8 SQLite has long accepted some unadvertised and non-standard join syntax. 
Add a test to ensure that future versions continue to accept this non-standard
syntax, to avoid breaking legacy applications that use the undefined syntax.

FossilOrigin-Name: 824dde7fc48dbca6d6c956c4eb79bbfa2d139ee5
 2014-07-18 17:39:48 +00:00
drh
56f674c8a0 Improvements to the ".fullschema" command in the command-line shell. 
FossilOrigin-Name: fa80c64caa573297bf43cb5b11d9e7db58567200
 2014-07-18 14:43:29 +00:00
mistachkin
166c373779 Fix harmless compiler warnings in the fts3view utility program that can occur with MSVC. 
FossilOrigin-Name: 1cec1e030035e5253fb7ebbdfe5c1a3029e4e29b
 2014-07-07 18:03:38 +00:00
mistachkin
de54527fb2 Add the fts3view utility program to the MSVC makefile. 
FossilOrigin-Name: b04751bd59fed513ab615e7f368fe25c64b3607c
 2014-07-07 17:57:50 +00:00
drh
42d3d37ad1 Fix a division-by-zero error in the fts3view utility program. Add the 
fts3view utility program to the "main.mk" makefile.

FossilOrigin-Name: 64f02699b4bd747e4c2f0debf72d37ec275137d8
 2014-07-07 16:07:43 +00:00
dan
2eaf03d72b Change fts3/4 so that the "unicode61" is included in builds by default. It may now be excluded by defining SQLITE_DISABLE_FTS3_UNICODE. 
FossilOrigin-Name: 0cc0230ae9cfc9760fd8ef2c25e82576b052dbeb
 2014-07-03 12:18:22 +00:00
dan
43fbe5e2c9 Add another test to verify that SQLite is using stat4 data for composite primary keys on WITHOUT ROWID tables. 
FossilOrigin-Name: 0df1fe72f8271abc86cd552027d938c910f90967
 2014-07-01 15:22:11 +00:00
dan
39caccf83d Ensure that all fields are loaded from the stat4 table for records that correspond to indexes on WITHOUT ROWID tables with composite primary keys. 
FossilOrigin-Name: 21981e35062cc6b30e9576786cbf55265a7a4d41
 2014-07-01 11:54:02 +00:00
drh
6614181610 Merge the latest trunk changes into the threads branch. 
FossilOrigin-Name: ae23a65eb1547fbe8b86ab71477071990a22d31d
 2014-06-30 20:25:03 +00:00
drh
49e77b1925 Bump the version number to 3.8.6. 
FossilOrigin-Name: f925e9baafea625f63105f8013abb3807b418379
 2014-06-30 19:28:57 +00:00
drh
855f63908f Attempt to use STAT4 information to estimate the selectivity of WHERE clause 
terms when using the skip-scan optimization.

FossilOrigin-Name: d09ca6d5efad3e4cfa93a4dc711e6ba6079d4b4b
 2014-06-30 19:07:58 +00:00
drh
c7de8267a8 Fix for ticket [b2fa5424e6fcb15]: Better define the format of the sqlite_stat4 
file for WITHOUT ROWID tables and make sure the ANALYZE command generates a
file in the appropriate format.  Use the sqlite_stat4 data to enable the use
of WHERE terms that cover all indexed columns plus some prefix of columns
in the primary key.

FossilOrigin-Name: bc2de8095fa9c385db0adf22ca55b0298a33c284
 2014-06-30 18:57:53 +00:00
dan
fd984b8114 Fix a problem in where.c with using the stat4 sample data of an index on a WITHOUT ROWID table. 
FossilOrigin-Name: 053a210e3169732c58f84cb54c9b6f6df3a8f4ea
 2014-06-30 18:02:20 +00:00
drh
ec9e55d358 Fix the STAT4 information for WITHOUT ROWID tables. 
FossilOrigin-Name: 5d8628fdffbcf837313958f0ee1ed8a2043d384e
 2014-06-30 17:07:39 +00:00
dan
39129ce8d9 Fix where.c so that the primary key values appended to every index entry on a WITHOUT ROWID table may be used when useful. 
FossilOrigin-Name: 6624a61d16e47ad691c4195ca8a1d68b7348118d
 2014-06-30 15:23:57 +00:00
drh
971fd07135 Omit non-primary-key columns from the STAT4 samples for WITHOUT ROWID tables. 
Indexes, both rowid and without-rowid, still hold an exact copy
of the index entry.

FossilOrigin-Name: de826c31589258f0906f87d65796944103e36d5b
 2014-06-30 13:56:34 +00:00
drh
48be0c51d4 Generate complete samples for sqlite_stat4 on WITHOUT ROWID tables. 
Ticket [b2fa5424e6fcb15b5]

FossilOrigin-Name: 8cb43eddab83c68b2163441df70e0e9496d5fa33
 2014-06-30 13:32:39 +00:00
drh
4bb77ecaa8 Add makefile targets for various diagnostic tools, such as showstat4. 
Fix harmless compiler warnings in diagnostic tools.

FossilOrigin-Name: 6f86d89b8800c50035da7809bff941d08a33a6a2
 2014-06-30 11:14:26 +00:00
dan
6696ba3eab Add an OOM fault injection test for the new code on this branch. 
FossilOrigin-Name: c96de490ac77dd23c108004b95152cce4922fe27
 2014-06-28 19:06:49 +00:00
dan
8e9028d0f8 Add further tests to skipscan5.test. 
FossilOrigin-Name: 4b8230e8fe93e73a615a46708aed5fa3557b6228
 2014-06-28 17:35:15 +00:00
drh
0288b21e54 Add header comments on new routines. Rework the sqlite3Stat4Column() routine 
so that is (in theory) able to deal with corrupt samples.

FossilOrigin-Name: ef5cdf949bb53a2958fa34e176b4b9eeda269de5
 2014-06-28 16:06:44 +00:00
dan
fa8874542c Fix a problem with using stat4 samples of type text when estimating the rows visited by a range-query/skip-scan loop. 
FossilOrigin-Name: dfb09db6d412f3bc2a71bda393813783580dbad1
 2014-06-28 15:26:10 +00:00
drh
3eddb23e31 Change the VDBE to export the sqlite3MemCompare() routine and thus free 
where.c from the dependency on vdbeInt.h.

FossilOrigin-Name: d186d1ac3c47f0d814636c4b8386a6065a294750
 2014-06-28 14:28:06 +00:00
dan
4364dc5ea6 Merge fixes from trunk with this branch. 
FossilOrigin-Name: 6af219d1b83ec54b3fb4ad4e6216d9ad9ea0fc70
 2014-06-28 14:25:32 +00:00
dan
4e42ba4a35 Fix a couple of problems in estimating the number of rows visited by a range query that uses a skip-scan. 
FossilOrigin-Name: 219736f54dcd1448af3400e699f1c20755ac6876
 2014-06-27 20:14:25 +00:00
mistachkin
5d24951865 Add some more IN operator tests. 
FossilOrigin-Name: fb32e374b75b160e7b535e732ced6c34dbb513eb
 2014-06-26 22:17:21 +00:00
mistachkin
2d84ac480b Fix compilation issue when STAT4 is not enabled. 
FossilOrigin-Name: 74a5454a710e1b7d8575cec2f872e6110aefce17
 2014-06-26 21:32:09 +00:00
mistachkin
9bec6fb3ef Revise the affinity returned for expressions flagged as 'generic'. Fix for [9a8b09f8e6]. 
FossilOrigin-Name: 92f7ad43dbfe4e02490df2f932c3c74fb89064d6
 2014-06-26 21:28:21 +00:00
dan
b0b8290ecb Attempt to use sqlite_stat4 data to estimate the number of rows visited by a range query that uses a skip-scan. This code is largely untested. 
FossilOrigin-Name: 01dc8102592427b71a18c2cb82301d2266dd59c2
 2014-06-26 20:21:46 +00:00
drh
a9bc3cf736 Fix showstat4.c so that it decodes typecodes 8 and 9 correctly. 
FossilOrigin-Name: 9ca737c0b41f87998d842e7772c3e483bb291c50
 2014-06-24 20:19:21 +00:00
drh
f127814eae Add the showstat4.exe utility program for decoding and displaying the 
content of the sqlite_stat4 table in a database.

FossilOrigin-Name: b4d9f6053d1d95fdc1eab8ce610b51e7df8d896d
 2014-06-24 00:59:15 +00:00
drh
c1971541e4 Add the .fullschema command to the sqlite3.exe utility. This command shows 
the schema and the content of the sqlite_stat tables, all in one go.  Useful
when reporting problems with the query planner.

FossilOrigin-Name: ebec48921c092e20c9d7608242b63db40b40be5e
 2014-06-23 23:28:13 +00:00
dan
685ffb134a Fix a problem with SQLITE_OMIT_WSD builds. 
FossilOrigin-Name: 07dda49c1bf8997a18c3368acb81b6d863ea38d6
 2014-06-23 10:18:50 +00:00
dan
702eec1cea Fix a problem with SQLITE_OMIT_WAL builds. 
FossilOrigin-Name: 612b6d1b1f74eaf618520b90811eca10f978fc71
 2014-06-23 10:04:58 +00:00
drh
56e67dd7c7 Improved display of record data in the "NNNbd" output of the showdb.exe 
utility program.

FossilOrigin-Name: f735c2497eaad15216c90c6b92fd5ceff460220a
 2014-06-20 13:55:06 +00:00
drh
419e04010f In the showdb.exe utility, for the "NNNbd" command, also show data fields 
in addition to header fields on each record decoded.  Improvements to 
formatting.

FossilOrigin-Name: b451fe0cb92278deb7724e7995c1bd46ae83c119
 2014-06-20 01:32:42 +00:00
drh
6a30cd5a44 Add the ability to decode the headers of individual cells, byte-by-byte, 
in the "showdb.exe" utility.

FossilOrigin-Name: 306b461d7c0643b6ac4df944759ecc9ce8581634
 2014-06-19 23:38:53 +00:00
drh
267a13fd47 Add the "LogEst" and "LogEst.exe" target to the makefiles. 
FossilOrigin-Name: 7b91b0581d169a353462d96120a2e0d4dcc8e8ae
 2014-06-18 18:10:12 +00:00
drh
6c34e58e8f Fix a comment on the sqlite3Utf8Read() routine. No changes to code. 
FossilOrigin-Name: 5e514f6acebcfad4f18300d1a34f4917f1a746d9
 2014-06-18 15:24:40 +00:00
drh
5dfcfe7dc0 Merge in all recent changes from trunk, and especially the automatic index 
enhancements.

FossilOrigin-Name: 0e1b73496f861bd497f92f1ead936b2d94aa52d5
 2014-06-18 15:18:12 +00:00
drh
f9944b5053 Prevent an automatic index from taking the place of a declared index. 
FossilOrigin-Name: 0a52bddd9db49b2b79fc24888b50023d0fe74f7b
 2014-06-18 15:11:54 +00:00
drh
dabe36d9dd Prevent an automatic index from taking the place of a declared index. 
FossilOrigin-Name: 4ece839d445ff578a449a339ab579a32e64c9d28
 2014-06-17 20:16:43 +00:00
drh
ef3ad02d90 Fix a missing space in a "wheretrace" comment. No changes to production code. 
FossilOrigin-Name: b500f2a09721b49c95a69c47a0205bc2375af2cd
 2014-06-17 17:00:42 +00:00
drh
03202a97f8 Add the likely() function for symmetry with unlikely(). The likely(X) 
function means the same thing as likelihood(X,0.9375).

FossilOrigin-Name: 38965484199153e3e5b999f5196c1d66e5296f60
 2014-06-17 16:11:28 +00:00
drh
e2bdf6e547 Improvements to query planning, especially in regards to estimating the 
cost and benefit of automatic indexes.

FossilOrigin-Name: 1272fb8991b3888c72dcebf947415883d7727241
 2014-06-17 15:53:33 +00:00
drh
2daa64cd63 Add the autoindex2.test testing module. 
FossilOrigin-Name: ffe3fea47b8ba8ec4557f68243ef3ef5aac00dfd
 2014-06-17 13:23:36 +00:00
drh
9740726121 A different approach to the autoindex problem that deletes query-planner code 
rather than adding it.

FossilOrigin-Name: f270fb6e9e0b5e77f918081962008c6195ab1e36
 2014-06-17 12:33:55 +00:00
drh
9f808299ff Simplification to the logic that prevents automatic indexes from being formed 
on constant expressions.

FossilOrigin-Name: 36d67e1dd2b4f4c22d02f3c3b8d372074de5523a
 2014-06-17 09:52:26 +00:00
drh
6b7ff748a1 Allow an automatic index on a WHERE constraint where the RHS is does not 
reference another table as long as the RHS is not a constant.

FossilOrigin-Name: 58acc2a8b38c5f13175c191697b4d2b663db1872
 2014-06-17 09:00:54 +00:00
drh
9978e6a680 Do not attempt to create an automatic index on a constant constraint, as 
doing so is pointless.

FossilOrigin-Name: d6883e960f61365729f279a3c1f2c050beb49a55
 2014-06-17 02:46:55 +00:00
mistachkin
6fe0338ca9 Fix CSV import issue, reported via the mailing list, in the shell when the file to be imported ends with an empty line. 
FossilOrigin-Name: fc918f7d332b8f7cabc79a0f1586bd6760d14d40
 2014-06-16 22:45:28 +00:00
drh
0ace74a19c In the "wheretrace" logic (disabled for normal builds) expand the print width 
of the flags field to be wide enough for all 17 bits.

FossilOrigin-Name: 3181d2069a788adc719decf65dc1bd2e16650c87
 2014-06-16 21:30:29 +00:00
drh
0bdbc90db8 Add the SQLITE_UNLINK_AFTER_CLOSE compile-time option. If enabled, the 
unlink of temporary files on unix is deferred until after the file is closed.

FossilOrigin-Name: e43a2f92b616ec885a1ee62911fa8f6991d277f7
 2014-06-16 18:35:06 +00:00
drh
2fe708196d Add an application ID for MBTiles tilesets. 
FossilOrigin-Name: 837f6404230fc642e9084140c4b30cca1be43375
 2014-06-16 18:17:21 +00:00