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50687436f7
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16367 Commits

Author SHA1 Message Date
dan
50687436f7 Fix a memory leak in recently added test code. 
FossilOrigin-Name: 724e4cdc25fc80b8face57b3398cd338994fb23c
 2016-07-06 09:19:14 +00:00
drh
e0a6e0fda0 More fixes to Fossil so that it automatically resets its error counter at the 
end of a parse.

FossilOrigin-Name: 2683b375ad1291172fdb47d94e16fcf869c78c8a
 2016-07-05 16:11:26 +00:00
drh
240c7faf8b Attempt to reset the error count in the Lemon-generated parser after 
a parse failure.

FossilOrigin-Name: 91889fa30e84760e0d4b3d429c4abdef5a3f7931
 2016-07-05 12:47:28 +00:00
dan
2e993288e6 Add the sqlite3rbu_state() API. Used to determine the current state (creating OAL, ready to move OAL, incremental-checkpoint, finished or error) of an RBU operation. 
FossilOrigin-Name: 0357875fbb1bb462feef5121287b2f84da88e497
 2016-07-04 11:47:48 +00:00
drh
9697308f44 Add the carray() virtual table as a loadable extension. 
FossilOrigin-Name: d8bc6feb99938a2aa06142b217045e4b54c66bf1
 2016-07-04 11:34:56 +00:00
drh
2e3f87ae84 Change the name of the intarray() extension to carray() and give it an 
optional third parameter that specifies the datatype as one of 'int32',
'int64', 'double', or 'char*'.  'int32' is the default.

FossilOrigin-Name: a204ba99db34b356acb259189158a32d2df25da0
 2016-07-03 02:35:47 +00:00
drh
ba637157ca Fix an off-by-one comparison in the intarray() virtual table. Get the 
intarray() virtual table tests working using the legacy makefile.

FossilOrigin-Name: 7c3d441f2a9f642f3d91dcee854a4d16d298bc34
 2016-07-02 20:57:06 +00:00
drh
2519b2a3e5 Merge the alternative table-valued function RHS of IN operator implementation 
from trunk.

FossilOrigin-Name: 507fdbfb54ce377f0d870260b07d71b797843fcf
 2016-07-02 20:51:31 +00:00
drh
9de4757c9c Fix a problem in table-valued functions on the RHS of an IN operator that 
occurs following an OOM error.

FossilOrigin-Name: bead151e72215e6ca2a90eb049cfca414dccea04
 2016-07-02 12:33:21 +00:00
drh
5fbab882c0 Add support for table-valued functions on the RHS of an IN operator. 
FossilOrigin-Name: ac6000f050ff4efcf8a87f0825077dbf4144f073
 2016-07-02 12:08:14 +00:00
drh
7c95696e5c Fix the transitive constraint logic error that can result in a null pointer 
dereference.  Fix for ticket [e8d439c77685eca6].

FossilOrigin-Name: 228a7879870f8689e2f9b74fbef2ff93fab7b3c2
 2016-07-01 20:12:39 +00:00
drh
883486bada Add test cases to the transitive constraint fix. 
FossilOrigin-Name: c952af89c22ddc31491f142b9511608a4c8f9737
 2016-07-01 19:48:43 +00:00
dan
e336b8914c Add the sqlite3rbu_state() API. Used to determine the current state (creating OAL, ready to move OAL, incremental-checkpoint, finished or error) of an RBU operation. 
FossilOrigin-Name: 92e7df0ff5c4c118c63d92a767dc82700438a310
 2016-07-01 12:39:58 +00:00
drh
2d05331444 Add the ability to have a table-valued function on the RHS of an IN operator. 
FossilOrigin-Name: ba1b441b6003808810667d749635fe6b2e8c6165
 2016-06-29 06:19:19 +00:00
drh
64131c15ab Another test case for the intarray($PTR,$N) virtual table. 
FossilOrigin-Name: 06e1fab7527c6b4330a58f8d8873afaf2d67ae86
 2016-06-29 05:08:01 +00:00
drh
4841624ab9 Add a prototype intarray($PTR,$N) table valued function. 
FossilOrigin-Name: 233b33382dc70de45f90b6dfdb5785f20b21489e
 2016-06-29 05:00:30 +00:00
drh
a2fbe3bec6 Proposed fix for a problem in the query planner. 
FossilOrigin-Name: a33d23560959a127e37d8213dc00210cd4b05352
 2016-06-28 22:27:56 +00:00
drh
05d1bad674 Prevent the WhereLoop.rSetup cost estimate from going negative on complex 
queries.

FossilOrigin-Name: f81050859170c8708a1b296da8dd3ef0dd314a11
 2016-06-26 04:06:28 +00:00
drh
4b37cd49a6 Fix the handling of OP_Eq opcodes that compare a register against itself 
and that require an affinity change.

FossilOrigin-Name: 507014e4c7a70cd09410c89c8ed466c8edab39d2
 2016-06-25 11:43:47 +00:00
drh
f5fe00399f Fix the ctime.test script so that it works with clang. 
FossilOrigin-Name: 77e4f7a36e6e0ebe842bcb36b2557a5bfba90d3f
 2016-06-24 06:23:13 +00:00
drh
be11ade7cf Fix the Makefile.in to avoid unnecessary recompiles of sqlite3.c. 
FossilOrigin-Name: 67c39e16442d9359b24d60d5f97bd66c19eff16a
 2016-06-24 02:50:44 +00:00
dan
b10ab53f3a Update the sqldiff utility so that if the --vtab switch is specified "rtree", "fts3", "fts4" and "fts5" tables are diff'd directly and the underlying real database tables ignored. Without this switch, all virtual tables are ignored and the diff is performed on the underlying real tables. 
FossilOrigin-Name: b8671e9434180878cfe15d70b793fdee69aabccf
 2016-06-23 16:48:35 +00:00
drh
ec5935924d Fix the build for -DSQLITE_OMIT_VIRTUALTABLE 
FossilOrigin-Name: 911131424857430d46784b167399ecf192584ca2
 2016-06-23 12:35:04 +00:00
dan
9c987a833c Update the sqldiff utility so that if the --vtab switch is specified "rtree", "fts3", "fts4" and "fts5" tables are diff'd directly and the underlying real database tables ignored. Without this switch, all virtual tables are ignored and the diff is performed on the underlying real tables. 
FossilOrigin-Name: 5d0a9d4c45730e47576bc77373fa7075a74051a5
 2016-06-21 10:34:41 +00:00
dan
ee84b0f690 For a table on the rhs of a LEFT JOIN operator, do not include terms like "IS NULL" from the WHERE clause in the cursor-hint. These may be false for rows that the cursor would otherwise visit, but true for a row of all NULL values generated by the LEFT JOIN. 
FossilOrigin-Name: 913e595615e2ef40fb431f6e7678f6fc8439782e
 2016-06-20 17:25:50 +00:00
dan
2b693d63e4 Allow LIKE operators that appear in a WHERE clause to be included in the cursor-hint for a cursor on the rhs of a LEFT JOIN. 
FossilOrigin-Name: 7455d932f5079ffe40462a8c119fc22b8a9bcbcc
 2016-06-20 17:22:06 +00:00
dan
e6912fd819 Include WHERE terms in the cursor-hint passed to a cursor opened for the rhs of a LEFT JOIN iff we can be sure that those terms will not evaluate to true if the LEFT JOIN generates a row of NULLs. 
FossilOrigin-Name: 998095aba01b75f685ed981b377e1dfe650d9bbf
 2016-06-17 19:27:13 +00:00
dan
c497441406 Fix a duplicate test name in cursorhint2.test. 
FossilOrigin-Name: fcd12b69cee1335224a65aa6d22c4e302b889398
 2016-06-17 14:59:40 +00:00
dan
419b03c1bb Fix a typo in the cursorhint2.test script. 
FossilOrigin-Name: c1a5a57cf10dca91082963dcbd3e3ffebc3707ef
 2016-06-17 14:47:37 +00:00
dan
b324cf756e If a table is on the rhs of a LEFT JOIN, include only terms from the joins ON(...) clause in the cursor-hint passed via OP_CursorHint. 
FossilOrigin-Name: 2a2346b04235c6d0b7a8e64c92ee31018285c29f
 2016-06-17 14:33:32 +00:00
dan
3480bfdae9 Add a missing OP_ColumnsUsed opcode to code for expressions like "? IN (SELECT ...)" in cases where expression can use an index that may contain NULL values. 
FossilOrigin-Name: 0b1579caf06a2c42433b8bc9dc28c9ad381aa07c
 2016-06-16 17:14:02 +00:00
drh
6b92288119 Fix a typo in a comment on the SrcList object. 
FossilOrigin-Name: 48b555c42de1cbc031fb6c2c93ef170e491c7d76
 2016-06-16 11:16:53 +00:00
drh
c14566aff3 Fix RBU so that it builds with -DSQLITE_ENABLE_8_3_NAMES. 
Fix "PRAGMA compile_options" for SQLITE_ENABLE_8_3_NAMES such that it reports
the numeric setting: "1" or "2".

FossilOrigin-Name: 0230ca17ba20ecd3d213788ad6891973d52a7b72
 2016-06-13 19:58:46 +00:00
drh
6c0e41b951 Fix the declaration of the table implemented by DBSTAT so that it uses 
correct datatypes.

FossilOrigin-Name: a1e1cdc51d1c68502f43ac72c28ba87cb1916a0d
 2016-06-13 15:59:37 +00:00
drh
debaa86c1c Fix an incorrect assert() in the btree logic. 
FossilOrigin-Name: fcf6114be94b260641e7c78a58db16a31ac5ab35
 2016-06-13 12:51:20 +00:00
drh
edc4024b9d Fix the "onecolumn" and "exists" methods of the TCL interface so that they 
work in combination with the "profile" callback.

FossilOrigin-Name: d362ba157f993fc74a590cf15a9a2fa589278dd7
 2016-06-13 12:34:38 +00:00
drh
4d249e6128 Enhance "PRAGMA table_info" to that it provides information about eponymous 
virtual tables.

FossilOrigin-Name: 53a1e5d51304cb3de700c1807a2c945a40240576
 2016-06-10 22:49:01 +00:00
drh
8dc570b6af Prefer to use partial indexes for full table scans when that is possible. 
FossilOrigin-Name: fe1874321ba31cec9ae65387920c33d8d0178ed8
 2016-06-08 18:07:21 +00:00
drh
b9f3f6b672 Add the "dbhash.exe" utility program that computes a SHA1 hash over the 
invariant content of an SQLite database file.  Free space in the file, the
page size, auto_vacuum status, text encoding, and so forth do not change the
hash.  Only the content matters.

FossilOrigin-Name: f48a4ad33ecd4a86f5529596ff11829ba38b0875
 2016-06-08 14:04:50 +00:00
drh
1d5721a777 Fix an undersized buffer in the SHA1 implementation. 
FossilOrigin-Name: fb2768154c513881886e89801e906bea959197b3
 2016-06-08 13:59:35 +00:00
drh
7c4942cb1a Fix the dbhash utility so that it ignores the root page number when hashing 
the sqlite_master table.  Add new command-line options.  Add the ability to
hash multiple databases with a single command.

FossilOrigin-Name: 44f157e0f0d5a76ef9002b2592164c4fdae89e34
 2016-06-08 13:49:28 +00:00
drh
290fcaa2d1 An initial attempt at a "dbhash" command-line utility. 
FossilOrigin-Name: 2247649ca215c06205b33b2250eb809baf39263a
 2016-06-08 01:03:05 +00:00
drh
a83a5c3fbc Fix the walcrash4.test test module so that it works on windows. 
FossilOrigin-Name: 2091a4c9231c7871f27661adc27dd7df26500f6c
 2016-06-07 20:25:19 +00:00
mistachkin
4a58d5fdf5 In winFullPathname, translate '/X:' to 'X:' before doing anything else. 
FossilOrigin-Name: e404ad705d0e2d96025d05cc88348ffcd0703533
 2016-06-06 20:36:26 +00:00
drh
8a5fd26116 Translate filenames of the form "/c:/*" into just "c:/*" on WinRT and Cygwin. 
(SQLite has long done this for Win32/WinNT.)

FossilOrigin-Name: f8470ffc49918099820cc0008b9089e5fe8a7dff
 2016-06-06 20:27:15 +00:00
drh
0efd37f28b Fix lempar.c so that the shift-reduce optimization works for error processing. 
This is a Lemon issue only and has no impact on SQLite.

FossilOrigin-Name: 3665a2f554e5b8d2717d952dbaf325a39c637c31
 2016-06-06 18:17:36 +00:00
drh
4335ad05b8 Initialize the yyerrcnt variable in the lemon parser template. This has no 
effect on SQLite itself.

FossilOrigin-Name: 45531654f7f5be3a08e9ee8598f14efe028245d8
 2016-06-06 13:24:57 +00:00
drh
05a360913d Small performance boost and size decrease in sqlite3BtreeMovetoUnpacked(). 
FossilOrigin-Name: e106a77d85c20ae23ebe49a5acceeaffecb40fc2
 2016-06-06 01:54:20 +00:00
drh
c80937a5f5 Small performance improvement in the LIKE function. 
FossilOrigin-Name: 5fb0c35459cf7a8662bf8cd84ac345f6fafda6cc
 2016-06-06 01:48:14 +00:00
drh
5cd22006ef Btree interface refactoring: 
(1) The sqlite3BtreeKeySize() interface is renamed to sqlite3BtreeIntegerKey()
and modified to work only for table btrees with a rowid.
(2) The sqlite3BtreeDataSize() interface is renamed to sqlite3BtreePayloadSize()
and modified to work with any btree.
(3) The sqlite3BtreeDataFetch() and sqlite3BtreeKeyFetch() routines are
combined into a single sqlite3BtreePayloadFetch() routine.
The result of these changes is a smaller binary and fewer CPU cycles needed
to run queries.

FossilOrigin-Name: 2d831074cf730dce47de5880d7b4570d04d15fee
 2016-06-06 01:14:08 +00:00