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12506 Commits

Author SHA1 Message Date
drh
91be7dc320 Changes that will perhaps enable SQLite to work better on VxWorks. 
FossilOrigin-Name: de27c742c0dcda20b51339598bf6094a8dcf5fb9
 2014-08-11 13:53:30 +00:00
drh
e8a537eea7 Update requirements marks. No changes to code. 
FossilOrigin-Name: 7556bd9aa5db1b9cd92d0e48effcda9fe96f3128
 2014-08-08 18:26:20 +00:00
drh
ee5141de47 Improvements to the way the query planner handles sorting costs, so that 
very large sorting costs do not overwhelm the loop costs.

FossilOrigin-Name: bdaa6947371a60a31b6a13267b0ba6e46df2a8ce
 2014-08-08 17:49:55 +00:00
dan
e2c278513d Fix a buffer overrun in the previous commit. 
FossilOrigin-Name: 43c59c85436dc8001c81f4aac7f5231b13d741cb
 2014-08-08 17:25:33 +00:00
dan
50ae31e6f6 Because SQLite internally calculates query plan costs using a logarithmic scale, very large estimated sorting costs can cause all other estimated costs to be rounded down to zero. In these cases break ties between plans with the same total cost by comparing the costs with sorting excluded. This is an alternative fix for the same problem as addressed by [2af630c572]. 
FossilOrigin-Name: 299b9570279ded7158d22349ef93384286a5c755
 2014-08-08 16:52:28 +00:00
drh
3c19bbea0a The SQLITE_IOERR_BLOCKED extended error code is not longer used, so remove 
assert() statements and documentation for that error code.  Also make other
documentation improvements.

FossilOrigin-Name: 36b7c5cefcad6bad044806092593c84876fee8bc
 2014-08-08 15:38:11 +00:00
drh
1d8ba02445 Reworking the documentation on integer result codes. This is a comment 
and documentation change only.  There are no changes to code.

FossilOrigin-Name: 54f1df7b63166f14b2f0d5955c546820e5cbdec9
 2014-08-08 12:51:42 +00:00
drh
b562f63c1b When the estimated sorting cost overwhelms the estimated lookup cost, ensure 
that lookup costs are still taken into account when selecting a lookup
algorithm.

FossilOrigin-Name: 2af630c5720a4d71f22a952af29346a09bd8dfd0
 2014-08-07 20:42:33 +00:00
drh
f2a90306ca Clarify the computation of compatible isOrdered by in the plan solver of 
the query planner.

FossilOrigin-Name: b5e8fd575a80334160de0aac8084ed5cd28816a5
 2014-08-07 20:37:01 +00:00
drh
b28ce65f45 Remove the extraneous debugging printf() from the previous check-in. 
FossilOrigin-Name: 8f04d2c0084afa6381e78847c9aa296498d448cb
 2014-08-07 20:25:37 +00:00
drh
ddef5dc044 When the estimated cost to do a sort overwhelms the estimated cost to do 
individual table lookups, make sure that the table lookup costs are still
taken into consideration when selecting the lookup algorithm.

FossilOrigin-Name: ec5d84ba69c100d9565425ed74040a49e410ea03
 2014-08-07 16:50:00 +00:00
drh
858b638d1f A couple more harmless compiler warnings eliminated. 
FossilOrigin-Name: bcf6d775f90f4d1ba018a1b965f2f710df130f01
 2014-08-06 18:50:51 +00:00
drh
e8f2c9dc71 Fix two more harmless compiler warnings. Make sure the fts3_unicode2.c file 
is in sync with mkunicode.tcl.

FossilOrigin-Name: a2a60307ea68a3230952a56cb65369ba0a208967
 2014-08-06 17:49:13 +00:00
drh
5402710b0b Fix harmless compiler warnings. In the command-line shell, report if the 
".system" command returns a non-zero result.

FossilOrigin-Name: 1202e9771f6d699dbf5268368108a3527d06d799
 2014-08-06 14:36:53 +00:00
drh
ede7ae31f1 Fix an obsolete comment in the func.c source file. No changes to code. 
FossilOrigin-Name: 5c6bb57d90bad32785d6d9cdf110a825bbc5ec73
 2014-08-06 11:58:40 +00:00
drh
2abe6a281c On the windows VFS, do not try to make InterlockedCompareExchange an 
overloadable function, since sometimes it is a macro.

FossilOrigin-Name: ab1a751e1304749bef5bc5c833f9abed8950f7d0
 2014-08-06 11:57:54 +00:00
mistachkin
17835a5443 In the Win32 VFS, work around InterlockedCompareExchange() being a macro on some platforms (e.g. x64). 
FossilOrigin-Name: 7be244ce129d6502f3a3e3f3e8a1dd61ef71d878
 2014-08-06 03:06:01 +00:00
drh
bc5cf3813e Fix typos in the opcode documentation. Comment changes only. No changes 
to code.

FossilOrigin-Name: 717245d48714c08156c9b7636aaa6c3a402bad66
 2014-08-06 01:08:07 +00:00
drh
0c4de2d96d A simpler fix for ticket [3a88d85f36704eebe1] - one that uses less code. 
The error message is not quite as good, but as this error has apparently
not previously occurred in over 8 years of heavy use, that is not seen as
a serious problem.

FossilOrigin-Name: 0ad1ed8ef0b5fb5d8db44479373b2b93d8fcfd66
 2014-08-06 00:29:06 +00:00
drh
1cfc9aa993 Ensure that aggregate functions are not used when evaluating a default 
value for a table column.
Candidate fix for ticket [3a88d85f36704eebe134f7].

FossilOrigin-Name: 29ba812825bf06ef230f2480bba0579653f0a52d
 2014-08-05 21:31:08 +00:00
drh
42191f6248 Add the ability to evaluate IN operators as a sequence of comparisons as 
an alternative to the long-standing algorithm of building a lookup table.
Use the new implementation in circumstances where it is likely to be faster,
such as when the RHS of the IN changes between successive evaluations.

FossilOrigin-Name: 952868216854e8355edf57af62bd1a6bcb70ce61
 2014-08-05 19:16:22 +00:00
drh
2c5e35ffd1 Rename the internal Schema.flags field to Schema.schemaFlags. 
FossilOrigin-Name: 5ae80b3c8f032528359c8c762505ce24da8db96f
 2014-08-05 11:04:21 +00:00
drh
4336b0e64a Improved VdbeCoverage() macros. A few minor simplifications to generated 
VDBE code.

FossilOrigin-Name: 01f60027ad1841051fa493a646141445f8971357
 2014-08-05 00:53:51 +00:00
drh
2c3ea0694f Part of the change in the previous check-in was incorrect and can result 
in an incorrect UPDATE for WITHOUT ROWID tables.  This check-in fixes the
problem.

FossilOrigin-Name: ee5f6eae57a656d09a4b3f7fbef664b2c696ddb4
 2014-08-04 21:26:58 +00:00
drh
7248a8b2b9 Further enhancements to IN-operator processing. 
FossilOrigin-Name: 7fdf26da1d2f40b80f9e44ff6f5af22ace8f95f3
 2014-08-04 18:50:54 +00:00
drh
a976979b6e Refinements to the enhanced IN-operator logic. 
FossilOrigin-Name: 92ba2821468ecbfac2469161d81c873de67b2243
 2014-08-04 16:39:39 +00:00
drh
bb53ecb1db Enhancements to the code generator for the IN operator that result in much 
faster queries in some cases, for example when the RHS of the IN operator
changes for each row of a large table scan.

FossilOrigin-Name: 436e884215e2b33ca3fbb555362237b12827c07a
 2014-08-02 21:03:33 +00:00
mistachkin
16d511a664 Remove (newly) incorrect preprocessor check to fix build on WinRT. 
FossilOrigin-Name: ba7826542908eac2e14789d183d0b3e35b143fed
 2014-08-02 20:44:13 +00:00
drh
4c259e9f40 A better comment on the generated code for the NULL-in-RHS-of-IN detection 
logic.

FossilOrigin-Name: 9bc1c730a366e75b760b58e7a343d39165b2a469
 2014-08-01 21:12:35 +00:00
drh
6be515ebe0 Improved detection and handling of NULL values on the RHS of a IN operator. 
FossilOrigin-Name: 468e730036edac22cfeb9ea3515aa16e6bcd6650
 2014-08-01 21:00:53 +00:00
drh
e21a6e1dfe Remove an unnecessary OP_Null in the IN-operator logic. Attempt to clarify 
comments explaining the IN-operator code, though it is not clear that the
comments are correct even yet - more work to be done.

FossilOrigin-Name: c11e55fabbc718cb324ecd3540453c25db98f50c
 2014-08-01 18:00:24 +00:00
drh
5c3e9cf9de Clean up the IN operator code generation logic to make it easier to reason 
about.  In the process, improve code generation to omit some unused OP_Null
operations.

FossilOrigin-Name: 7c6fbcfe6ed5739e8e4639b7b123fbf9828cbfc0
 2014-08-01 15:51:36 +00:00
drh
e80c9b9ad5 The idea of coding IN operator with a short list on the RHS as an OR expression 
turns out to be helpful.  If the list is of length 1 or 2, the OR expression
is very slightly faster, but the ephemeral table approach is clearly better for
all list lengths greater than 2.  Better to keep the code simple.

FossilOrigin-Name: e13175d3579e1045165bab091b3b28951d691704
 2014-08-01 15:34:36 +00:00
drh
3a85625d87 Begin making changes to the IN operator in an attempt to make it run faster 
and to make the code easier to understand.

FossilOrigin-Name: ee0fd6aaf94cda1dce3fe752bfe3b0f83e0043f1
 2014-08-01 14:46:57 +00:00
drh
cefc87fca5 Enhance the PRAGMA integrity_check command to detect UNIQUE and NOT NULL 
constraint violations.

FossilOrigin-Name: 9abcf2698c09f4f6a44a68e74f9f6b538f3253d6
 2014-08-01 01:40:33 +00:00
drh
5f1d1d9c87 Refactoring: Change "pIndex->onError!=OE_None" to use a macro: 
"IsUniqueIndex(pIndex)".  Easier to understand that way.

FossilOrigin-Name: e75b26ee357bb3d3c1a539b05d633ebf314726d7
 2014-07-31 22:59:04 +00:00
drh
37e08081f3 Omit a pointless OP_Null when processing a value-list RHS of an IN operator 
where the LHS is a rowid.

FossilOrigin-Name: 1361450a9dfe9476e8df98f370a3695752252245
 2014-07-31 20:16:08 +00:00
mistachkin
202cb64189 Optimizations to the OS sub-type checking in the Win32 VFS. 
FossilOrigin-Name: 1e5489faff093d6a8e538061e45532f9050e9459
 2014-07-31 18:54:01 +00:00
dan
f6296cafc5 Add a missing call to "test_sqlite3_log" to multiplex.test. 
FossilOrigin-Name: 0708f9df23a325349f658741358c5994b5c4c873
 2014-07-31 18:14:37 +00:00
dan
e8559837e6 Fix a leaked statement handle in pager2.test. 
FossilOrigin-Name: 47457b0488abcbec2137abf706c1d677563b9ea5
 2014-07-31 17:35:40 +00:00
drh
4387006c18 Deactivate the DISTINCT in a SELECT on the right-hand side of an IN operator, 
since it should not make any difference in the output but dues consume extra
memory and CPU time.

FossilOrigin-Name: f4cb53651b1e352fae7378878b830a902bcd9248
 2014-07-31 15:44:44 +00:00
mistachkin
0174ffa976 Re-integrate the recent changes from the 'winMutex' branch back into the Win32 mutex subsystem. 
FossilOrigin-Name: 5360ecb0b8891d0c27f3f02d81b6c7b548361a10
 2014-07-30 23:11:16 +00:00
drh
d42d0bed94 Add three new static mutexes for use by the application. This is a partial 
import of changes from the threads branch.

FossilOrigin-Name: 3aad01960f92c5e77dba64ac1a6c6b063378fb97
 2014-07-30 21:10:12 +00:00
drh
a1a8298c2e Add the "eForce" parameter to the sqlite3_multiplex_shutdown() entry point 
in test_multiplex.c.  Shutdown is forced if true.  Shutdown is not done if
there are pending database connections and eForce is false, but an error log
entry is made instead.

FossilOrigin-Name: c7303d0139f7e7f4fa7060b52942e6c6c6d4b622
 2014-07-30 15:43:05 +00:00
drh
ac50232d0f Ensure that the correct number of columns in a UNIQUE index are checked for 
uniqueness, regardless of whether or not the original table has a ROWID or
if the columns are NOT NULL, etc.  Ticket [9a6daf340df99ba93c].

FossilOrigin-Name: 6b785e92f279cb65746834d5cd25594fd3333342
 2014-07-30 13:56:48 +00:00
mistachkin
a7f37491a7 Enhancements and updates to the Win32 mutex subsystem. 
FossilOrigin-Name: ca9868cdae19045dc522490b34dee0f14d928ebe
 2014-07-29 19:54:03 +00:00
mistachkin
edd93c3349 Merge updates from trunk. 
FossilOrigin-Name: 08c9a4ea6353900095a471365a8611a443f5f399
 2014-07-29 18:03:36 +00:00
drh
43cfc230ab Add the SQLITE_TESTCTRL_ISINIT file control. 
FossilOrigin-Name: 8b651d4d6cde7efbc0cc7155948f477477be100e
 2014-07-29 14:09:21 +00:00
dan
57ff60b19b Have calls to the xFilter() method of rtree virtual tables ensure that cursor is initialized before proceeding. Fix for [d2889096e7bdeac]. 
FossilOrigin-Name: 8cc41b0bf365af47c2061ffe44c86018945dd239
 2014-07-29 11:54:18 +00:00
mistachkin
d6918657d8 Enhancements and updates to the Win32 mutex subsystem. 
FossilOrigin-Name: 18984c321049a759f6619cfa17fb3f4e7b3e08ea
 2014-07-29 05:49:02 +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
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