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19,138 Commits 1,608 Branches 185 Tags
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6857 Commits

Author SHA1 Message Date
dan
61b513e9e3 Add tests to verify that the busy-handler is invoked correctly when processing "PRAGMA optimize" and ANALYZE commands. 
FossilOrigin-Name: fb83c3d8df250cb701fbe775b48ab93f5674496f68c57e04f50668c43c2de328
 2017-10-04 10:39:28 +00:00
drh
2f65b2f512 Add the OK_IF_ALWAYS_TRUE() and OK_IF_ALWAYS_FALSE() macros for marking 
conditionals that improve performance but do not change the outcome.

FossilOrigin-Name: 6035c9b2728f47d338696978eb6fe5a7d6cb84bbea0792ef985c0986ac8f39dd
 2017-10-02 21:29:51 +00:00
drh
508e2d00f3 Fix unreachable conditionals and revise a testcase that was made obsolete by 
the changes on this branch.

FossilOrigin-Name: 71f0adf7ca6824c3aba69104b9976dbb71b377474529e1a36220b4804293501e
 2017-09-30 01:25:04 +00:00
drh
23768298d2 Better names for subqueries in EXPLAIN comments. 
FossilOrigin-Name: 04ef40a8fea88776e0d8b73d942922d45d0c038fbfac1a9a82b9322181b4ad92
 2017-09-29 12:12:52 +00:00
drh
db8e68b4cd Indexes on expressions with a COLLATE clause are able to satisfy an ORDER BY 
with the same COLLATE clause.

FossilOrigin-Name: 0413001843dce7c63659d39b329ca14cdcd54f4407922f51b2fb7659572a733e
 2017-09-28 01:09:42 +00:00
drh
9325c87c26 Disable tests for the LIKE optimization when ICU is enabled, since the 
LIKE optimization only works for the built-in LIKE operator and ICU overrides
the built-in.

FossilOrigin-Name: f5ef2e1bcd2790f960c15947f87cda19bd6a6a384ad09b25f6d07d5244cfecbd
 2017-09-27 16:51:00 +00:00
dan
b92d585c60 Add an extra snapshot related test case. 
FossilOrigin-Name: 24a95e143785bb8e12198092d13c979ec2e116fa8b55d0bf482cb473a92294d8
 2017-09-25 09:37:37 +00:00
dan
21f2bafd9b Experimental change so that snapshot transactions always lock the wal file - 
preventing writers or truncate-checkpointers from wrapping it.

FossilOrigin-Name: d71eeaab9ecdeed772047498b781be1f0be0655af284b94cf676bb408ceea8b1
 2017-09-23 07:46:54 +00:00
drh
b5c1063ab7 Fix the rendering of the P4_INTARRAY argument to the OP_IntegrityCk opcode 
in the output of EXPLAIN.

FossilOrigin-Name: adc12c83dda8ba93ca220bbff649f763058b9440968ae463621f0cb7de8889cf
 2017-09-21 00:49:15 +00:00
drh
84d4f1a328 Improved resolution of large integer values in "CAST(x AS NUMERIC)". 
FossilOrigin-Name: 7f2bd4ff45fba29528c18cac6da983bd9b164303525d3965056f5b40f85dc83f
 2017-09-20 10:47:10 +00:00
drh
2acd24d90c Fix the CSV virtual table extension so that it works when the default character 
is unsigned.

FossilOrigin-Name: 42f07775556758754e92e29a759d200d0d81d16eee83ab982b840db11292f834
 2017-09-18 00:18:31 +00:00
drh
97258194a2 Do not make the assumption (as check-in [4da49a95c0f07] incorrectly did) that 
the ExprList returned by sqlite3ExprListDup() would never be passed into
sqlite3ExprListAppend().  Include a new test case that shows this sometimes
does happen.

FossilOrigin-Name: 29227d00a9999f0f28a0b55ef70183799a667c3b9d81d2e5ac0ab1840bef98b1
 2017-09-17 19:45:28 +00:00
dan
3ed0f1c936 Add another test case for the problem fixed by the previous commit. 
FossilOrigin-Name: 1a7e0b61c8a6bdd3ed105b9bc8a3732668fd7a897d2ed16c99445498e3c87089
 2017-09-14 21:12:07 +00:00
dan
629ec14abc Avoid an out-of-bounds read that can be caused by a specially constructed 
journal file.

FossilOrigin-Name: cf5bf42cad6e019a38dc0a36ff1f53ada619eef5259e175c3554a16669e03202
 2017-09-14 20:41:17 +00:00
drh
bb6896226f Test case update due to PRAGMA integrity_check enhancements in [8525c30c]. 
No changes to code.

FossilOrigin-Name: 43c6023bbf6b808ab4cfdbd1a63a516cbe2f1794c7787f8230632bae12e2ff59
 2017-09-13 20:20:36 +00:00
drh
4c08735732 Disable FTS3 matchinfo() tests that assume a littleEndian platform when 
running on bigEndian.

FossilOrigin-Name: 87ccdf9cbb9284553330683d4971be4f523ce922089aee6dffccfc18b3004263
 2017-09-13 12:55:59 +00:00
drh
d33bcb8a3c Improvements to PRAGMA integrity_check for better detection of malformed 
records.  Integrity_check now avoids returning SQLITE_CORRUPT on a corrupt
record.  Also includes microoptimizations that I stumbled over while working
on integrity_check.

FossilOrigin-Name: 8525c30c1d6676e51b9d9c642450aae3722c129edafdbc39b8435fcfe09b1817
 2017-09-13 00:33:36 +00:00
drh
74588ceb31 PRAGMA integrity_check returns SQLITE_OK even if it encounters corruption 
while scanning indexes.

FossilOrigin-Name: 81f62e99f27dedf3dc10fa1593c4cd9fc158680867206aee853e503a0cc8df71
 2017-09-13 00:13:05 +00:00
mistachkin
77187faf5a Fix test script comment. No changes to code. 
FossilOrigin-Name: a5a1949259a26c3330d7b1dcf38a8dd2e9b2c3af8d52f937e8537df138c9a55a
 2017-09-13 00:01:26 +00:00
drh
3ba18adde5 Fix an error in [b22cdd67] that can cause a negative infinity to be (rarely) 
reported as a positive infinity.

FossilOrigin-Name: 9780b23ca375de6a542516fbc03eb39d5a393ca577718fda231d0d0ccf3b1c7e
 2017-09-12 15:05:34 +00:00
drh
3e1e14d818 Make sure all connections are closed in the pragma.test script. 
Test change only - no changes to code.

FossilOrigin-Name: d7b7f038a2c5e81a58c1dd4b556096b58ce10c30eb74fd4b770445927fdb62f3
 2017-09-12 00:24:45 +00:00
drh
68262d85ec New test case for ticket [b899b6042f97f52d]. 
FossilOrigin-Name: 9d91ee5ee3f316a8804b02eb3c34b175b8f87b28c22df56f481af708c54e297c
 2017-09-11 23:46:59 +00:00
dan
09ccaf72d1 Add tests to check that affinities work with != operators on virtual table 
column values. No changes to code.

FossilOrigin-Name: 8d24e0803d180448e637e33030a4ebf2c20eb1cab1074290c08f2eee0a23f66c
 2017-09-11 08:53:54 +00:00
dan
d03024d814 Enhance the vtab interface to handle IS, !=, IS NOT, IS NULL and IS NOT NULL 
constraints.

FossilOrigin-Name: 34c8e952616013deb6fffec701ac5989afac9bef1bf92458a2e4ba92c7ee924f
 2017-09-09 19:41:12 +00:00
dan
3841372350 Update "PRAGMA integrity_check" to detect inconsistencies between a single 
record's header and body.

FossilOrigin-Name: 9e393a0edf1a578ddecc16a72fe3c54b75c2a650d507bcbc37c9724fbede1494
 2017-09-05 20:16:19 +00:00
drh
7e6f980bd4 Proposed fix for ticket [b899b6042f97f5] 
FossilOrigin-Name: c7f9f47b239fdd99b555fb0a31eb82b22dbe6c821f1612d67a0d6a822288d9f7
 2017-09-04 00:33:04 +00:00
drh
70739addc2 Fix recent test cases in test/indexepxr2.test so that they work even without 
SQLITE_ENABLE_STAT4 and SQLITE_ENABLE_JSON1.

FossilOrigin-Name: 03f3cc03aaf233ad663d32a0200bfafee24a6c81f6a0ad14094ff014f880f00f
 2017-09-04 00:19:29 +00:00
drh
b2a0f75c06 Remove the rarely-used scratch memory allocator. This makes the code smaller, 
faster, and easier to maintain.  In place of the scratch allocator, add the
SQLITE_CONFIG_SMALL_MALLOC configuration option that provides a hint to SQLite
that large memory allocations should be avoided.

FossilOrigin-Name: 54b000246cfb5c7b8adb61a17357ef5a49adddde9e48e8937834d5ba0beb8a6b
 2017-08-28 15:51:35 +00:00
drh
95b46c85e2 Improve the internal mechanism used to keep track of what kind of syncing 
to do for WAL transaction commits and checkpoint operations. 
Use the checkpoint-style of syncing to sync the header of a new
or restarted WAL file.

FossilOrigin-Name: e8d23afe8478e42779ec1dd602ca2d77d4f3c26c4d54f52112c5aaa928536538
 2017-08-25 11:44:51 +00:00
dan
1c305122a2 Avoid returning duplicate rows in experimental pragmas "pragma_list", 
"module_list" and "function_list".

FossilOrigin-Name: b79cc8dc88c8ae03daff1290fd650b2b0e6f673ec9d83be6a533a57172930190
 2017-08-25 09:17:14 +00:00
drh
daaae7b9d1 Update the mechanism used to keep track of what kind of syncing to do for 
WAL transaction commits and checkpoint operations.  Use the checkpoint-style
of syncing to sync the header of a new or restarted WAL file.

FossilOrigin-Name: bf65dae8d4297c57ac63228ccf0100f9fabf2fb600438c9f2e10a29c4b118168
 2017-08-25 01:14:43 +00:00
dan
62f6f51ae1 Only use indexes on expressions to optimize ORDER BY and GROUP BY if the 
collation sequence matches. Possible fix for [e20dd54a].

FossilOrigin-Name: 37e1900880b70be6802eaf43b0e568fda709a1dd6083d8be11e5a7a7d1fda41a
 2017-08-18 08:29:37 +00:00
drh
4dd89d5a24 Sometimes a TK_COLUMN Expr node can have Expr.pTab==0 if it is a reference 
to an expression column in an index on and expression.  Fix for ticket
[aa98619ad08ddcab].

FossilOrigin-Name: d0da791ba0edfb65186459345e43500d8364a086a5a1651d828fecc1a1dd1edb
 2017-08-14 14:53:24 +00:00
drh
1112cc797b Properly dequote column names in tables constructed by an aggregate SELECT. 
FossilOrigin-Name: 7e0d3e9cb071873564b7916c022aba5cd9f3b8ebab9dba787ecd7113c5b7816a
 2017-08-14 01:33:07 +00:00
dan
5b156b2bb4 Fix a typo in csv01.test introduced by the previous commit. 
FossilOrigin-Name: f38ff718278c8ff477d1c6379ced32167063de15f0666c8eac2e4dd30cbd975c
 2017-08-10 19:12:04 +00:00
dan
09fc79bd6f Add extra tests to this branch. 
FossilOrigin-Name: b0e3b88a792623f7761586d8bfac058ddf939f49944ff0c4376627ff920895db
 2017-08-10 19:10:23 +00:00
drh
4dd176eaab Test case for writing to a WITHOUT ROWID virtual table. The TCLVAR virtual 
table is modified to add a "fullname" column which is the primary key, and
to accept update operations against the primary key.

FossilOrigin-Name: 6997e00c3221f266f4d9187501d8a9e5bafb85551e88a744cdc8ffe3b75ec2a4
 2017-08-10 17:53:11 +00:00
drh
e3740f272b Experimental changes that allow a WITHOUT ROWID virtual table to be writable 
as long as it has only a single-column PRIMARY KEY.

FossilOrigin-Name: ab9ee4c1e64c09c7130e385a23d043d78bad95dff5509c7adc9b992350a4a537
 2017-08-10 15:19:39 +00:00
dan
010a016ac9 Update bigmmap.test to account for builds that use 
"-DSQLITE_MAX_MMAP_SIZE=<integer-constant>LL".

FossilOrigin-Name: 7c8b6f1cace42ee1182c252c8e66e5679f523f4248c27d38c075ae21e7c25374
 2017-08-07 18:27:19 +00:00
mistachkin
54640de156 Fix an out-of-order test number. 
FossilOrigin-Name: 38f30091f9b1e2c393396da7257f3487fa374e1ee6d610577291909768ff9626
 2017-08-07 17:28:18 +00:00
dan
969012e534 Add new test file "bigmmap.test". For testing builds with 
-DSQLITE_MAX_MMAP_SIZE > 2GB.

FossilOrigin-Name: 17447062799239ee978bedbf7fcc67f4c7d2cad2e82dcf9349a966fc8f67d390
 2017-08-07 17:14:30 +00:00
dan
226744d11b Fix a segfault in swarmvtab that could occur if there was an error in the SQL 
statement passed to the constructor. Add other test cases.

FossilOrigin-Name: 6ce8b7ca62fcf97875395fc1a989179309e0abb48d4465658ef0d871434ea057
 2017-08-05 16:15:33 +00:00
drh
a5aed4b10b Add the optional non-found-callback to the swarm-vtab. 
FossilOrigin-Name: a94e2f600bc766fb459418e674b842628ba21e27cf9942c00cd533507d7b35fe
 2017-08-04 20:15:08 +00:00
dan
d83e082524 Add further test cases for swarmvtab. And minor code changes. 
FossilOrigin-Name: 0f82d3b9dd5bd2e34a984c78e4a4a87921cf3e15b01b611133378c0ea9901010
 2017-08-04 17:39:13 +00:00
dan
0ff2217035 Add test cases and associated fixes for swarmvtab. 
FossilOrigin-Name: 7ae20eac83fc053dc1bbc42501dd41f77445a6b9a33cfa42b899fc7a18c637ab
 2017-08-04 16:16:32 +00:00
dan
a64d1fbc23 Modify swarmvtab to use a separate database connection for each database file. 
FossilOrigin-Name: 1f05ad29c3a540408470da7f8111f1319f961539c1a96b1a81abf1423af90f15
 2017-08-03 20:13:00 +00:00
dan
63331b1af3 Enhance the code in unionvtab.c to also provide the "swarmvtab" virtual table 
module. There are still several problems on this branch.

FossilOrigin-Name: 03d94388d62fd0f1fae377d273bbd5561208adc34bd97f7ce27783b30a369fd7
 2017-08-02 19:59:56 +00:00
drh
86b40dfd33 Split the OP_Last opcode into OP_Last and OP_SeekEnd. Use OP_SeekEnd to 
position a cursor prior to appending.  Ticket [cb91bf4290c211d].

FossilOrigin-Name: 3e02474c7bbe16891a7cfc8771cf72f64cd2c0692779037982d7d307512a4f23
 2017-08-01 19:53:43 +00:00
drh
b7673ede37 Take advantage of atomic-write capabilities in the F2FS filesystem when the 
database is stored on such a filesystem.  This is a compile-time option
activated using SQLITE_ENABLE_BATCH_ATOMIC_WRITE.

FossilOrigin-Name: 24190b221f73472dafaead6de101b4debc2c91c1ca28d70b45a38df5bb61fb39
 2017-08-01 14:16:15 +00:00
drh
e9e1074d27 Allow ATTACH and DETACH inside of a transaction. 
FossilOrigin-Name: 95e8f31658254dd2df3eeaae337aff0fe2125d170ae966c74f4fc70400e099b1
 2017-08-01 00:20:34 +00:00