1489785be5
Fix typo of 'SQLITE_OMIT_WINDOWFUNC'.
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FossilOrigin-Name: 8607b84a5c53d8c9218c90802160a3000f1138b1f188e411a3af46253e0a69cc
2018-07-23 18:53:49 +00:00
eca5d3a30c
Attempt to improve the documentation for snapshots. No changes to code.
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FossilOrigin-Name: 46dd076af5880e6e9a7de974758b26bc43d0dc074f8143234038fa9cdcc726ee
2018-07-23 18:32:42 +00:00
78ccff100e
Fix the macros used to generate the output of "PRAGMA compile_options" so that
...
they handle valid values for the SQLITE_DEFAULT_LOOKASIDE macro (which
contain a "," character).
FossilOrigin-Name: 1cc72845f92198f2f6c1d34957921cd8f5bc82eaccab9f844006993f0b8d7a96
2018-07-23 10:57:53 +00:00
709c822f5e
Fix more harmless compiler warnings seen with MSVC.
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FossilOrigin-Name: edab5666f8470b37e6031dfd80e615b1aab95d1d85ccbe4ece1a813f8b3d4d95
2018-07-22 21:23:19 +00:00
8417863fe1
Another minor revision to the 'fulltestonly' set of tests.
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FossilOrigin-Name: 61f8e2a4c6c146ffba498c8bb40f2b5627fdc14020057eab63b7e900bf88a9ed
2018-07-22 21:08:35 +00:00
5db9a2b364
Fix harmless compiler warning.
...
FossilOrigin-Name: ead4762dfcd284127e60483e14f88aa4f4f034c2e1efb68a150359ba8f307776
2018-07-22 20:24:38 +00:00
1e8487db29
In the Win32 VFS, when truncating a file, unmap it first.
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FossilOrigin-Name: 21510a66dce4d0843ccfe20f092a01f5a52563ef244a94f1d5d2563305cab925
2018-07-22 06:25:35 +00:00
9a047bb881
Remove an unused branch in the FK logic.
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FossilOrigin-Name: 523ff77925f1da361cf31e3fc82bcb1708ed356a2391430ab14ef620c9bf2327
2018-07-22 00:45:11 +00:00
9676e611b6
In 'resetdb.test', close a database prior to trying to delete it.
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FossilOrigin-Name: 45137053a511b976f5447b0668e3f3a636785d242f44b110a1107898e847e95e
2018-07-21 23:15:55 +00:00
0fc2da3f79
When dropping a view, skip trying to delete from 'sqlite_stat*'.
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FossilOrigin-Name: 2f5be3a2ddf469bd1b37b9e357545ce872b90c479a07094de2101d0a43ad70a4
2018-07-20 20:56:22 +00:00
72d03a646c
Change the SQLITE_Stat34 bit of the optimization test-control so that it
...
prevents STAT4 data from being used but allows it to be loaded into the
Index objects. This permits STAT4 to be turned on and off on a per-statement
basis.
FossilOrigin-Name: 489f3caf5dcc8cace20a0da58ceb32fdea5770ba570fa3c9f712cd35e726846a
2018-07-20 19:24:02 +00:00
040d77aa71
New checked in PRAGMA integrity_check to validate the autovacuum settings
...
in the header.
FossilOrigin-Name: a4663f09c91d1381a831f61a2b8e8a113eb6083932c4aea2ad0c011ece1418c5
2018-07-20 15:44:09 +00:00
91d5866eb6
Enhanced detection of problems on the freelist and on overflow list in
...
PRAGMA integrity_check.
FossilOrigin-Name: 11e58f5b37d99848978007d834d187c262d904eb9d58924742e028d7cb324e64
2018-07-20 13:39:28 +00:00
b0b0230082
Avoid a branch in the commit logic that is unreachable when compiled
...
without SQLITE_ENABLE_BATCH_ATOMIC_WRITE.
FossilOrigin-Name: 271b8980c3bcd0403a40aec26681ec111be1d88d2d5d35199a85a10f09ad6920
2018-07-19 15:27:35 +00:00
b657f28bf6
Allow the VACUUM following SQLITE_DBCONFIG_RESET_DATABASE to proceed even
...
if the write-version in the header indicates that the database file is not
writable.
FossilOrigin-Name: 3dca8b9d5ab1f35f17fc527d8f2a20b6bac989d1406c883d5b4d6719953ef6b4
2018-07-19 14:40:41 +00:00
ea933f07b0
Experimental fix for resetting databases that have been deemed read-only due
...
to a corrupt "read-version" header field.
FossilOrigin-Name: e2394002d02754bb45d56e805df9bc5a2ef0d14e5d94262c1f8ab7643bc27c8f
2018-07-19 11:44:02 +00:00
ea99a31c59
Add the SQLITE_FCNTL_DATA_VERSION file control
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FossilOrigin-Name: a5087c5c87ad65f92e3bc96bbc84afb43faf10ab6b9ed3ba16304b5c60ad069f
2018-07-18 19:09:07 +00:00
378a2da91e
Fix a harmless compiler warning in the pager. Enhance the docs for
...
sqlite3_changes() and sqlite3_total_changes() to refer to the data_version
pragma.
FossilOrigin-Name: 4c70ea5b0e2a512c6a46ac1f14397720e8c8556875701e78c30b19f850c24f55
2018-07-18 17:37:51 +00:00
ac306682df
If an SQLITE_IOERR error is encountered as part of an atomic commit on an F2FS file-system, retry the commit in legacy journal mode.
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FossilOrigin-Name: 2e0357c2ed30927921cd17129e348a18a6f3fd086d1fc0a42756036b321a084d
2018-07-17 14:01:55 +00:00
4522c3e8d1
Fix for builds without SQLITE_ENABLE_BATCH_ATOMIC_WRITE.
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FossilOrigin-Name: b10ec14ef7edcc5d7b0ad298c8230d1eca5508e8cf673fbbc97a0928b76c92fb
2018-07-17 13:55:08 +00:00
e79522633a
Add new file doc/F2FS.txt, containing notes on the way SQLite uses the F2FS atomic commit feature.
...
FossilOrigin-Name: 59efb1bfaba12742379aae45c8c796ca539f089af9e553a3a55d6899a9c583c8
2018-07-16 20:44:00 +00:00
7f32dc94a3
Minor simplification to sqlite3RollbackAll().
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FossilOrigin-Name: 432fdc221550b3cca4140b1ae411da22201f689c30c72c5472dfdbc79bec9d90
2018-07-16 11:32:59 +00:00
140a59874b
If an SQLITE_IOERR error is encountered as part of an atomic commit on an F2FS
...
file-system, retry the commit in legacy journal mode.
FossilOrigin-Name: 1c41250f67ac5de423b0426ef2ab8fe3303278a270225920033933ca9609592a
2018-07-14 20:25:13 +00:00
2f69b5c5d0
Remove an unused function declaration from fts5.
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FossilOrigin-Name: 148d9b61471a874a16a9ec9c9603da03cadb3a40662fb550af51cb36212426b1
2018-07-13 20:28:54 +00:00
b80bb6ce88
Add the "categories" option to the unicode61 tokenizer in fts5.
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FossilOrigin-Name: 80d2b9e635e3100f90cffdcffa5b5038da6fbbfccc9f5777c59a4ae760d4cb62
2018-07-13 19:52:43 +00:00
e882551935
Add a test-control to disable the skip-scan optimization.
...
FossilOrigin-Name: 650a3fe03d61068e06f3097878a777ca8ed713a769444cdb3f8be7d1e19a0b83
2018-07-12 19:14:39 +00:00
7490128240
Add a test case to check that SQLITE_DBCONFIG_RESET_DATABASE can be used with
...
wal mode databases even if there are active readers.
FossilOrigin-Name: 6145f5b3bacdee8f377892ac8b885941336c4cc543052f6373e21c1f99e1eca8
2018-07-12 11:28:42 +00:00
222a384a06
On an UPSERT when the order of constraint checks is rearranged, make sure
...
that the affinity transformations on the inserted content occur before
any of the constraint checks. Fix for ticket [79cad5e4b2e219dd197242e9e5f4e].
FossilOrigin-Name: d120c45f3dc79f67afed0e44e5133569f784bc6792b15f5d79529deac2d13072
2018-07-11 13:34:24 +00:00
9341916ed5
Adjustments to VdbeCoverage macros to deal with byte-code branches that
...
can never be taken in some directions.
FossilOrigin-Name: b170c0092b1d0c47dd700843f0c870e51181939607a897fbcae55a58042160f9
2018-07-11 03:27:52 +00:00
5d6374fa39
Remove incorrect ALWAYS() macros from the window function logic.
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FossilOrigin-Name: 94ac51cc4e7fdf484214e1936fc96104b96134632a8eb99558b3af743ac8bb8b
2018-07-10 23:31:17 +00:00
c3649417fe
Add VdbeModuleComment()s on the three main code generators for window
...
functions.
FossilOrigin-Name: f7c239e959004cb90dc8537ab2e1fca5f26ef21f4f6f3dfd743a05a55e705090
2018-07-10 22:24:14 +00:00
b0225bc52d
Minor comment changes. Add ALWAYS() macros on some unreachable branches
...
in the xStep() methods of built-in window functions.
FossilOrigin-Name: f2057542cf6860badb4ae6b1a0df94a78d5b2661dabf16f5705b3f8236521bea
2018-07-10 20:50:27 +00:00
fef37760da
Identify Select objects within a single statement using small sequential
...
integers rather than "0x%p". This is more readable and yields the same result
on successive runs.
FossilOrigin-Name: a7cdc5bc85e0edfcc38f920c2ce91599bcbfdb49522d88b08c64596546d13881
2018-07-10 19:48:35 +00:00
fd908888d3
Modify tests in window3.test to be tolerant of rounding errors when comparing
...
floating point values.
FossilOrigin-Name: 7c26c443e7f6455ca7f11f640e42285b42d95c9ae5f2e19e9c066d6d9cdcceb2
2018-07-10 18:50:01 +00:00
b556f26145
Fix a problem with using scalar sub-selects in window function queries.
...
FossilOrigin-Name: 687fe532c274265ca77451f97829743fcb8a714d0f6b1ceb9a147ab9babdc5b5
2018-07-10 17:26:12 +00:00
6ccbd2787b
Further improvements to bytecode branch testing. Fix cases where the
...
macros said a branch could not be taken when in fact it could be. Alter
some window function branch coverage macros to indicate that comparison
operands cannot be NULL.
FossilOrigin-Name: 76e42b7071a71137c0da4f10db4e653ae94a89b56e95cd3f036bff08c9500d08
2018-07-10 17:10:44 +00:00
7083a487ad
Enhancements and improved documentation to the byte-code branch coverage
...
testing logic. Provide new macros that allow the code to specify that
some branch instructions can never take the NULL path and that the OP_Jump
opcode is only interested in equal/not-equal. The
SQLITE_TESTCTRL_VDBE_COVERAGE file control callback now works slightly
differently (it provides the callback with a bitmask of the branch action,
rather than an integer).
FossilOrigin-Name: cd2da7e1ba4e78e68ccf65d4969df963c1e3085930e74419450bda2799381e05
2018-07-10 16:04:04 +00:00
eee0861155
Fix a harmless warning about comment formatting in the previous
...
check-in. Simplify the ORDER BY dereferencing logic so that it avoids
unreachable branches.
FossilOrigin-Name: 0f6ec605e131ab3d53b9df32af0a3207146a9abbd22dcabd6ef050b92f96735d
2018-07-10 07:39:23 +00:00
38630ae1de
Assert that if two functions compare equal in every other way, then they
...
must both have OVER clauses, or neither has an OVER clause. Use this fact
to simplify expression comparison.
FossilOrigin-Name: 52559ad58ce412af40f1f34e80bfe9fadc6a93f3ca0cfaf69f94d615bbb99831
2018-07-10 07:25:42 +00:00
6cbb4c936c
Enhance the sqlite3ExprCompare() routine so that it knows to compare the
...
OVER clause of window functions.
FossilOrigin-Name: 0a7649afebc9349bf44a0e3588e81ab595ea85be1c70de08859ea76a7b271f62
2018-07-10 06:47:07 +00:00
a1fd4b520b
Enhance the TreeView mechanism so that it shows the window function
...
data structures as part of the abstract syntax tree.
FossilOrigin-Name: a2c0e1bec0d8a6f982572c4c5a8166319b8db0fe586057f7900f0ab72af6554e
2018-07-10 06:32:53 +00:00
0b3b0dd1b1
New VDBE comments and coverage macros.
...
FossilOrigin-Name: a9a307265b0626b3e9df69534c8eacf18413ea31784c9d931eadcff515d3dd84
2018-07-10 05:11:03 +00:00
c7bf57168a
Fixes for various harmless compiler warnings.
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FossilOrigin-Name: 5023b1b85b883a716a5da673740b6effe214ee0490f4ca45f161bb8b04784366
2018-07-09 22:49:01 +00:00
142066d4b0
Add a comment to restriction (6) of the push-down optimization. No changes
...
to code.
FossilOrigin-Name: 0c8a2f257fb71b2b053c4a2028db063e92dd9ff585a17fa22a70f9223fb11e75
2018-07-09 20:58:43 +00:00
f710345303
Add an ALWAYS() around a branch in sqlite3BtreeSkipNext() that we believe
...
must always be true.
FossilOrigin-Name: 12be361a532df0c22a7e4d97658b82a69b1a205d4cca8d092b9e6b7790c1ee40
2018-07-09 20:41:39 +00:00
77f3f40292
Avoid leaving view-definitions with an incomplete set of column names/types in
...
the in-memory schema if an OOM strikes while allocating the same.
FossilOrigin-Name: 1ddbb5372e7ea8407369b88698b3fb922b62dcac72be633a17bd0e41baa369f4
2018-07-09 18:55:44 +00:00
e6fcd1d5de
Add a couple of OOM tests.
...
FossilOrigin-Name: 50de2a0d2d96b6b5b8de7ac6277d60859a8d9a56f6a792950734386bb9f10b79
2018-07-09 18:11:52 +00:00
7999cc434e
Remove redundant branches in window function processing.
...
FossilOrigin-Name: 8fdaf3f37e5ddac9b7337a50f32f5d2bcdd64780797f08cfd3fccfa95819edfe
2018-07-09 17:33:24 +00:00
a57aac262f
Simplification to the grammar rules for window functions. Fix a memory
...
leak that can follow an OOM while parsing a comma-separated list of
window definitions.
FossilOrigin-Name: a568f9c9db594f3b194c6e870305c9d6f2392ce6bc8ac00e9688883e97560fff
2018-07-09 16:24:00 +00:00
a1a7e112fe
Throw an error if the second argument passed to nth_value() is not a positive
...
integer.
FossilOrigin-Name: 1a06e57a0b4279fa580c7ff4f152645f005794aaf86eeabf694637b7da11f763
2018-07-09 13:31:18 +00:00
f5e8e31399
Fix a bad assert() in window.c.
...
FossilOrigin-Name: fe8aaf0c806413965f50a03e34b5fdfaaa8b09dc0af73f41e830f7b664bd1ced
2018-07-09 06:51:36 +00:00
1e80ace47a
Simplification to the logic that detects misuse of the application-defined
...
function creation interfaces.
FossilOrigin-Name: 8f21d778450e1e5d2bc7f109d614fe018eb3d228b0bfc91cd3c6a5204415998f
2018-07-09 02:37:12 +00:00
8ff21f47f0
During WITHOUT ROWID table creation, if the sqlite3CreateTable() call fails
...
due to an authorizer denying the INSERT into the sqlite_master table, then
detect this fact and abort the CREATE TABLE early, to avoid an assertion
fault.
FossilOrigin-Name: 164b1641e346994f0b9f91261c3cbc86b68e1c96cc401b78e48e186e26916abe
2018-07-09 02:02:09 +00:00
19dc4d40e7
Identify specific FuncDef objects for window functions using the pointer to
...
the function name (FuncDef.zName) rather than the pointer to the xStep method.
This allows xStep method pointer to be replaced with a single noopStepFunc()
procedure, and thus save having lots of different no-op step functions.
FossilOrigin-Name: 410e13b0e0fb6e040808f076014d55ecf2b541c5439b4fd53c5bdcb8d800098e
2018-07-08 01:02:26 +00:00
a546ef219e
Simplifications to the implementation of the sum() SQL function.
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FossilOrigin-Name: a8b13002378fc4ef0b41c367b44b67bf2b28b6624303c087a3c6d657b5bfe32e
2018-07-07 20:55:16 +00:00
51a6b19337
Fix another problem with reusing LSM cursors for range scans.
...
FossilOrigin-Name: ae3fc7652f27ba0a86f4c26f64c2e148d9496a5edb7f54dc9980edd91c326e4f
2018-07-07 20:26:30 +00:00
491d4c89f5
Fix the JSON extension so that it can be compiled separately from the
...
amalgamation.
FossilOrigin-Name: 4b8cfe7bfe5f049eb4607fd480429fcd2060e691891d8bffc9917f13fa373988
2018-07-07 20:23:46 +00:00
8f0c712a1f
Fix an LSM problem caused by using the same cursor for equality and range
...
scans.
FossilOrigin-Name: f05bead371d41ca5beef1f82e4c920c90e2eb9cd9fd537a5c91973bf9bd4eedb
2018-07-07 20:13:32 +00:00
fd4b72853a
Add ALWAYS() macros on results of sqlite3_aggregate_context() calls in
...
xInverse() implements, since they can never fail.
FossilOrigin-Name: fdef2a921d451c66ca535021d08af3ec1ab53283da2d2979378a799fd8731ef9
2018-07-07 19:47:21 +00:00
2c885d0575
Add an assert() to help verify that OP_AggInverse is never called on an
...
accumulator that has not previously been processed by OP_AggStep.
FossilOrigin-Name: 4213889103fa37f3f11802aea81989522048a0752820603dd556f612128ddfee
2018-07-07 19:36:04 +00:00
a5ef149c4e
Add missing VdbeCoverage() macro to window.c.
...
FossilOrigin-Name: 63f4d306ba19f6ba900a7d7480ccaa3d1e4a204e7c82bf5eb2e4bd849ef3a22f
2018-07-07 17:38:49 +00:00
d4fc49f735
Fix a problem with the handling of NULL values in the min() window function.
...
FossilOrigin-Name: b76f35b09235d44dc3d176377bbb9c18b7cdc9392800103ff53c54730a427a5c
2018-07-07 17:30:44 +00:00
e4984a2bf4
Try to improve the error messages for misformed frame specifications in
...
window definitions.
FossilOrigin-Name: 927b95a0812787bcb3c28d1a0ea94717dc2cc60f6d480623f0c7cbce0c546fc9
2018-07-06 17:19:20 +00:00
bfead59b3b
Also disallow non-constant expressions in "<expr> PRECEDING" or "<expr>
...
FOLLOWING" clauses.
FossilOrigin-Name: a6dffecc6b35c618cc5e5a06892765bdbec587dcd0ae8686c231a21516e38eab
2018-07-06 14:31:26 +00:00
5d764ac9e6
Ensure an error is returned if the user specifies an unsupported frame type.
...
FossilOrigin-Name: 0f3f8fcde1a535bcf93e23a68d2411c21785d8c0cac1f9481a06e7225755cdbc
2018-07-06 14:15:49 +00:00
287fa17b78
Prevent "UNBOUNDED FOLLOWING" from being used as the starting boundary of a
...
window-frame. And "UNBOUNDED PRECEDING" from being used as the ending
boundary.
FossilOrigin-Name: e51fdf66a24c27ba6491391fffcc88fc5ca2ae79cfc4ab769a149b19c394e308
2018-07-06 13:48:09 +00:00
cf0343b699
Remove some bad assert() statements from the implementations of window
...
functions percent_rank() and cume_dist().
FossilOrigin-Name: 443f0c286f1659937fd61b4ef2de17d0d015369e5ff5249a9e0c3d0ee4925158
2018-07-06 13:25:02 +00:00
e33f6e7c91
Return an error if DISTINCT is used with a window-function (.i.e.
...
"count(DISTINCT <expr>) OVER (...)".
FossilOrigin-Name: d59bcc8eea4fcf0ee3c2263d31ee42f9f26c28434d2f0045f2d3329f18791d1c
2018-07-06 07:42:42 +00:00
8f26da6c5b
Use separate opcodes, OP_AggValue and OP_AggInverse, for the new callbacks
...
associated with Window Functions, for improved readability of EXPLAIN
output.
FossilOrigin-Name: fa6538050938ffeb042fbee31512514d6d3ace514b2a3dfd8365bbeb13f35a78
2018-07-05 21:22:57 +00:00
6ea9a7282a
Update the recipe for resetting a database using
...
SQLITE_DBCONFIG_RESET_DATABASE.
FossilOrigin-Name: c43dd23fb00f7e0b6274de435d8e31f6a4cb74c3e86e8313a5098ff089e27574
2018-07-05 20:33:06 +00:00
8be47a7e86
Get the json_group_array() and json_group_object() SQL functions working
...
as window functions.
FossilOrigin-Name: 916cdc83f5a45e0b6f61c52ff5fde70d54bcd0dfaa4a32f9ac709fe0ddbb480b
2018-07-05 20:05:29 +00:00
7a606e1ab2
Return an error if a "RANGE" window-frame uses "<expr> PRECEDING" or "<expr>
...
FOLLOWING".
FossilOrigin-Name: 786c87ba4150509e141baab32c51e64bbd3ce323735e0f47d65ed54d14215bc4
2018-07-05 18:34:53 +00:00
683b0fffee
Fix a problem in the xInverse method of window-function group_concat(1).
...
FossilOrigin-Name: 73391283101288251fe5d030ba12bcdabe8a781d41086afe3564c58c05d0fd5c
2018-07-05 18:19:29 +00:00
f213b33c37
Fix the .dump command in the command-line shell so that it does not show
...
extraneous SELECT statements when ".echo on" is enabled.
FossilOrigin-Name: 11763cac33fa809bcf0294d1a381394fcf860b020b51fff81217ee709ba99272
2018-07-05 17:35:46 +00:00
8bf6d705f3
In wal mode, if a "BEGIN EXCLUSIVE" command (or any other command that
...
upgrades from no transaction directly to a write transaction) hits an
SQLITE_BUSY_SNAPSHOT error, change the error code to SQLITE_BUSY to indicate
to the caller that the condition may be transient.
FossilOrigin-Name: e6108047cb136119d8ed19af010a669ed9750b4e7f991ccabc9e3d15774eda31
2018-07-05 17:16:55 +00:00
b775104357
Fix a typo inside an assert() statement introduced by the previous commit.
...
FossilOrigin-Name: e3357728472d5e57db6d7eef0ce008bdee071b5b07b60e242f383440eebe85bd
2018-07-05 17:03:43 +00:00
b07db116e7
In wal mode, if a "BEGIN EXCLUSIVE" command (or any other command that
...
upgrades from no transaction directly to a write transaction) hits an
SQLITE_BUSY_SNAPSHOT error, change the error code to SQLITE_BUSY to indicate
to the caller that the condition may be transient.
FossilOrigin-Name: 221ff63e7902226ebf728bb7442727420636831163708f360724506ce9487ab6
2018-07-05 15:46:55 +00:00
7fee0bfad2
Test that a race condition can cause a "BEGIN EXCLUSIVE" to return
...
SQLITE_BUSY_SNAPSHOT in wal mode.
FossilOrigin-Name: 5a12db75d1da65daa92413a6b5892309e9d9479bb3610764e1015abe5bf28dbe
2018-07-03 20:17:27 +00:00
d736829e8b
Fix a problem in the xInverse callback for the built-in sum() window function.
...
FossilOrigin-Name: b6563647382634588ebe5c6a3c35c65a321dc1b3732c809d48ce46759b9dd80f
2018-07-02 17:45:59 +00:00
f607bec749
Fix a segfault caused by having identical window functions in the select-list
...
and ORDER BY clause of a SELECT statement.
FossilOrigin-Name: 693b4350d741391226a33ab6a05eaad61e8ef1590176f01e8aed2a212e2d6419
2018-07-02 17:14:37 +00:00
6b4b88208e
Fix a crash caused by a LIKE pattern that consists of a single escape
...
character.
FossilOrigin-Name: bb9bfc3a12dfb89b1c58f5551cdc89ab7b0fbe03f285f2ed86611786ed02ffd9
2018-07-02 15:03:50 +00:00
7262ca94cb
Fix a segfault caused by invoking a regular aggregate as a window-function.
...
And some problems with count(*) when used as a window-function.
FossilOrigin-Name: 4f3c8a82fd1c5b14d84f2301e34cfc8d52fe4b3a60840c39e895c11f2da529d9
2018-07-02 12:07:32 +00:00
9f607e9c23
Quick patch to the Lemon parser template to avoid an array overread reported
...
by OSSFuzz. A proper fix involves enhancements to the table generators in
Lemon to make the overread impossible. That fix will take longer to
implement. The current check-in is a stop-gap.
FossilOrigin-Name: 3f6730be4cb712a28401be6d96e56ccb3f2e98dd8961b477befec3f363715178
2018-07-01 16:05:40 +00:00
d2ac43ea38
Avoid a warning in fts5.c due to not using generated routine
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sqlite3Fts5ParserFallback().
FossilOrigin-Name: 65ff5144a55f1ba2b2ef812a0c988fa2522441177038b8d686eb1d0c558c75d5
2018-06-30 20:26:52 +00:00
9592320b91
Merge implementation of SQL window functions from the exp-window-functions
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into trunk.
FossilOrigin-Name: 17198a1206e2fbc9e555881468e8c6980b00e25b5b78a6798a6264ca7384f1ca
2018-06-30 20:15:58 +00:00
2b5f152601
Fix a minor problem in the code for determining whether or not an SQL
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statement is SQLITE_TOOBIG.
FossilOrigin-Name: 763e6c9e2bbc0a6ef8d8361069bf7160790c9064f24f0e336b7ed85668735da9
2018-06-30 20:00:35 +00:00
5001b3314d
Merge all changes from the weak-fallback branch except those related to the
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weak-fallback feature itself.
FossilOrigin-Name: aad718fb1afacf1c921966796ab1e149207c31b16409c5672f0371f4fb9d6565
2018-06-30 19:12:36 +00:00
6e2210e0a1
Have the tokenizer handle fallback for tokens "OVER" and "FILTER" in the same
...
way as it does for "WINDOW".
FossilOrigin-Name: 12d819e1c17d8036900352b0989c4bfcbc34193c3735bb9af7ab051f0f129d3d
2018-06-30 18:54:56 +00:00
34a7d790ba
Further performance related tweaks for sqlite3RunParser().
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FossilOrigin-Name: 5eb4776598f5bba7ef21a2c58c03105544da73d642d7ffc146f84eff1993d71e
2018-06-29 20:43:33 +00:00
d437ac0c58
Further tweaks to sqlite3RunParser().
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FossilOrigin-Name: eef61ffab7fa36b126f57bf7028dd35c67ed4617c47145be059f91e58023b0a4
2018-06-29 20:21:24 +00:00
769309fcf3
Improve on the previous checkin. Still a bit slow.
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FossilOrigin-Name: c1fb41aa7b7207b81ee1d5d32da3380b36d694033b87a2873981e0c6437ba956
2018-06-29 19:54:51 +00:00
59ff42516c
Instead of using a lemon %fallback directive, have the tokenizer try to figure
...
out whether an instance of "WINDOW" should be TK_WINDOW or TK_ID.
FossilOrigin-Name: 022079cb0d67be5ac0a50dd9a4d41ee55ce8df681ecd0a544170d75fc8649978
2018-06-29 17:44:52 +00:00
04a8e0cd54
Modifications to parse.y to better support backwards compatibility for the
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"window" keyword.
FossilOrigin-Name: 7c4b879bdb10f30260f0fb28fcb559ab0949865d10f4ff2cf13834a326198998
2018-06-28 20:05:04 +00:00
3773c25f16
Introduce the concept of "weak fallback" in the parser. A weak fallback
...
only occurs if a syntax error would result otherwise.
FossilOrigin-Name: c41d7079fb63831bd2f009b64cbf5a423e8119e6b841bfd9bd5a2d85fba3b142
2018-06-28 03:38:49 +00:00
01e1229063
Add missing VdbeCoverage() and VdbeCoverageNeverTaken() macros to window.c.
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FossilOrigin-Name: 4383cb68a1241768ddb3f180f8cbb9ea1638f8806210b10aac1384b8a7ecdca2
2018-06-27 20:24:59 +00:00
f02cdd379a
Avoid redundant ORDER BY operations when rewriting SELECT statements that
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contain window functions.
FossilOrigin-Name: 336de43a47e206fe7629072e5b8c80d4ede17ead8ef4dcf5d8da6833ff22d2f9
2018-06-27 19:48:50 +00:00
c994b0225b
Merge latest trunk changes.
...
FossilOrigin-Name: d9f814b4437eae4c49ba8abec7b58ef9dbb49d4ba8d1c95e08a2e717ef3839ee
2018-06-26 20:19:44 +00:00
e618dd9b5d
Add documentation comment for sqlite3_create_window_function(). And further
...
tests.
FossilOrigin-Name: 3f2705b93368f7b0dfd2e03387c3d0b55eddb04940ec83e226e420d8ab10c77f
2018-06-25 20:34:28 +00:00
867be212bc
Fix another problem that could cause a crash when a window function was used
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in a view.
FossilOrigin-Name: e954145a3addf60247954b9161473cd02ae2400f469840523093e25e23fbc54d
2018-06-25 11:42:08 +00:00
c316307315
Fix problems with using window-functions in correlated sub-queries.
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FossilOrigin-Name: 3e23cfc8133342a4de6813afdc33d726f06d625424b16d0999fb22be51bf8913
2018-06-23 19:29:56 +00:00
efa3a3c9cc
Fix a problem with using LIMIT in window-function queries.
...
FossilOrigin-Name: c1abd2dda4154cb573bdf627cdef794d3697f874c3b70357aaf5e4ed95ad1d5c
2018-06-23 16:26:20 +00:00
ce1037352d
Fix a problem with using a window-function SELECT as a FROM clause sub-query
...
in some circumstances.
FossilOrigin-Name: 11d733396f75ef1f206cd6f35630ff176484279861772918b9ea69412c13c62d
2018-06-23 07:59:39 +00:00
67a9b8eded
Omit all window-function related code when building with SQLITE_OMIT_WINDOWFUNC.
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FossilOrigin-Name: 5f04b016467342b5a796bf702ed25b621eb86f2961c1e703d276c93f2cb6aa89
2018-06-22 20:51:35 +00:00
17074e3a9e
Merge latest trunk changes.
...
FossilOrigin-Name: ebe65b2386a6132f4ef2cce6668a2da7db0798a70d2fba652882d5bccfd6672b
2018-06-22 17:57:10 +00:00
875ad8ceb1
Improved context for error_log message coming from sqlite3_prepare().
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FossilOrigin-Name: fea7ade649ae72303078782f7bc510e0a17f082ffde10e769f1aeb1cf37b5554
2018-06-21 23:53:54 +00:00
b7306f6f6e
Fix a problem with handling single row partitions in the percent_rank() window
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function.
FossilOrigin-Name: b84fbf16eac718c151731e2b2dcc73f2f2a144e3670f8566a30793f1e4e6a3ec
2018-06-21 19:20:39 +00:00
9c27758eb4
Add tests to improve coverage of code in window.c. Fix a problem with "SELECT
...
row_number() OVER ()".
FossilOrigin-Name: f41b6b7317e2b5ac5721a3adff49f298ded29f9e0f887af98faeb0cb7e865ab6
2018-06-20 09:23:49 +00:00
85b9a1c2fb
Merge latest trunk changes with this branch.
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FossilOrigin-Name: 6ad0e64b465959c50d4c895c053b15ee7efed11b6427604d2eab88635d9f7319
2018-06-19 19:15:25 +00:00
cc4644183b
Fix a problem caused by a sub-query containing a window function in the FROM
...
clause of a query that itself uses a window function.
FossilOrigin-Name: f4b1b6f85b53d72e735a1382f7c3de75af405a7878dd8cdcb10394e859ea3d69
2018-06-19 18:11:05 +00:00
6fb2b54ceb
Fix a problem with using min() or max() as a window function.
...
FossilOrigin-Name: 801074ce63d3f4825cc9fa508c42629a9f74e7f9e35c5f238343bb1cff4fbae1
2018-06-19 17:13:11 +00:00
ca5aa59453
Minor change to the input grammar to make the parser tables slightly smaller.
...
FossilOrigin-Name: 320fa69e6aa2a7d67f6444d6c13de9893e27b85c36a933b06da113d753b6aafc
2018-06-19 11:15:19 +00:00
c95f38d456
Fix problems with using window functions in CREATE VIEW statements.
...
FossilOrigin-Name: 943bccd2a6bd4cf3e0534c1fa46885bfa2ba7b780ddcdff9f1ea4cbb3f04e786
2018-06-18 20:34:43 +00:00
3a6b258ec3
Add test case for the fix in the previous commit.
...
FossilOrigin-Name: 39434262d5cf1af197ce0abb1f1ee84ee0797823e290a493c5bf8376fbe287a6
2018-06-18 20:08:08 +00:00
5bce7d8f6c
Fix typo in the 'normalize' extension.
...
FossilOrigin-Name: 0c9163ea232d4008105939910565b0d1e533cbb38067d7900dc732b911786d37
2018-06-18 19:09:30 +00:00
f87e10c75e
Ensure that all four callbacks are provided when registering a window function
...
(otherwise SQLITE_MISUSE is returned).
FossilOrigin-Name: 5720dcd8b111b1f8712c8fb4b441ccb129e838db8c26a6e9e0f095dc6a851f6b
2018-06-18 17:36:41 +00:00
660af939b0
Add new API function sqlite3_create_window_function(), for creating new
...
aggregate window functions.
FossilOrigin-Name: da03fb4318fd2613ec5c5b109a3974ac1120c19ed16bed4ca85bbdc4b35c998c
2018-06-18 16:55:22 +00:00
13b08bb6ff
Add extra OOM test.
...
FossilOrigin-Name: ac251f72608c27c1512a0b3457524f5378a0b13d93d829cf0ed8bc178bc54a73
2018-06-15 20:46:12 +00:00
6fde1799f8
Fix another problem in lead()/lag(). And some errors that could occur
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following OOM faults.
FossilOrigin-Name: fadd4dc119d8df0d871f4d839b7a11070e2ffb8927e84b3e7a94f34196db3de3
2018-06-15 19:01:35 +00:00
e0a5e20fa8
Fix a bug in the lead() and lag() window functions causing them to fail when
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used in queries featuring multiple window functions.
FossilOrigin-Name: 3839fb18f917e4f705821198d624b19d84eb07f1ee29ad23314ab7cec6bf6a2b
2018-06-15 16:10:44 +00:00
303451a8f7
Fix a problem with handling of statements containing two or more different
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windows.
FossilOrigin-Name: 567e09ef2a8cd84a2481117e52595bed0f3b588745a9e441aae0f87680f3a2e8
2018-06-14 20:52:08 +00:00
9a94722d48
Fix problem with window functions min() and max() when used with a PARTITION
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clause and a frame starting point other than "UNBOUNDED PRECEDING".
FossilOrigin-Name: 43eb1e75a4d7ac0973ed8589bbaf379c24cdc8eacc4e613610d2d4c24d385dc1
2018-06-14 19:06:36 +00:00
09882a75c4
Merge latest trunk changes into this branch.
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FossilOrigin-Name: 5cf5f1808a51f9c2cfc98dd49b4f1ce860b53e935287f89868ce2fdbace8eb06
2018-06-14 14:30:51 +00:00
54a9ab3f13
Improve comments and code legibility in new file window.c.
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FossilOrigin-Name: bb915854d435bdd78f141d70e23527e97922ec176acd3ed8060c78dffc96bab8
2018-06-14 14:27:05 +00:00
13078caac4
Fix problems with "RANGE BETWEEN CURRENT ROW AND UNBOUNDED FOLLOWING" window
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frames.
FossilOrigin-Name: c34f31dbd79891249ee9485e91f6ea558ee1db62e04fb0fff2c051612b8fa5e7
2018-06-13 20:29:38 +00:00
2f1f8801ed
Output infinity as 1e999 in the ".dump" command of the command-line shell.
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FossilOrigin-Name: ee431d55eba618cfba414c3946b3162bc205a70dd4e43d74a7623be332b94c92
2018-06-13 17:19:20 +00:00
4449437b56
Pad out the sqlite3_value structure to be a multiple of 8 bytes.
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FossilOrigin-Name: f76dc33bde4b2180b935d1261492d9535772ed37e54489c1a33e9f11c7c90433
2018-06-13 16:52:38 +00:00
c5861ce88f
Fix some test case numbers in expert1.test.
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FossilOrigin-Name: b90c3c16c04589583d2d1619320bb45a0b012c5960f23bd4e3f9dbe7c84b2eae
2018-06-13 16:08:22 +00:00
45f318275e
Unless SQLITE_OMIT_AUTOINIT is defined, allow sqlite3_vfs_unregister() to be called before sqlite3_initialize().
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FossilOrigin-Name: ab6c1ae46d992f91ce0995274f48d545eb02ba92544aee89b188f2fc92b66f2a
2018-06-13 11:41:54 +00:00
466ea9b1e2
Check that malloc() has not already failed when invoking the xUpdate() method
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of a virtual table implementation. This fixes an assert() failure in FTS5 that
could occur following an OOM condition.
FossilOrigin-Name: e9a7e4d58f3716991309ca0e3f080717e473c7c231685954aceee36172f19cf2
2018-06-13 11:11:13 +00:00
ea74c1db64
Add the unused SQLITE_CANTOPEN_DIRTYWAL result code. This code was used
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in some historical versions on the apple-osx branch but was removed
by check-in [27e20d699872b2b8]. Restore it so that old code that actually
references that result code will still compile.
FossilOrigin-Name: 9f40383eed936a6921ef8dc94775eb55d03a761f36eda7be1b9cdd0a0d30fa80
2018-06-13 02:20:34 +00:00
c0bb4459d3
Fix another issue to do with window-functions in aggregate queries.
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FossilOrigin-Name: 6413e38a174044c28fa9b8b937e6c972d144547a246e6f2882e782538300d042
2018-06-12 20:53:38 +00:00
5174f17485
Documentation update: clarify that sqlite3_errcode() and related interfaces
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do not themselves modify the error code.
FossilOrigin-Name: 858fc52b237702b5e0381eebf5c158bffd7371ff0053a8583b8c175f8f691c82
2018-06-12 19:35:51 +00:00
3086529f7c
Documentation updates: clarify the behavior of sqlite3_column and
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sqlite3_value interfaces following an OOM error.
FossilOrigin-Name: 428c581e4bed1d140cfb670633c9c61b36be7bb30a862d2e1ae7eaee26dccb4f
2018-06-12 19:22:30 +00:00
7392569f5e
Fix some problems with using window-functions in aggregate queries.
...
FossilOrigin-Name: fe7081e0952950f577234fcbb58f3c1efa4579267654fd2f713dc4804e470e7e
2018-06-12 18:40:17 +00:00
58773a533c
Improvements to SCopy correctness tracking when SQLITE_DEBUG is enabled.
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FossilOrigin-Name: b2973f2357a2c5e22e0d612c970adbc6d51cbc5e4ff7ac6d2b678722e553e8ec
2018-06-12 13:52:23 +00:00
cd9e01427d
Fix the "Synopsis" on the OP_BitNot opcode.
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FossilOrigin-Name: acd78df61188591d33ddb9b1b8c16bcc015f4dffac66314529caa747d4395c70
2018-06-12 13:16:57 +00:00
dd2a8f5ee9
Improvements to the --enable and --disable options for the
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amalgamation tarball.
FossilOrigin-Name: 02e337e0808947c7ef376b5a300cd3c461f1a368c9fe7ffd7ca5744f102641c2
2018-06-11 21:33:08 +00:00
2a11bb23eb
Clarify the relationship between a Window object and its associated Expr.
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FossilOrigin-Name: 0cd55e98a478740032f5569ddc00fa5b0e063e90db6e00ac7598c9b7c2fffeee
2018-06-11 20:50:25 +00:00
8fa622d62b
Fix various --enable and --disable options on the top-level configure
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script.
FossilOrigin-Name: 6fd7e8ceb96981cff023653a54b85bea0e1da3d706cd9f4383f5c5533213ef4d
2018-06-11 19:47:14 +00:00
26522d1c45
Fix handling of window frames containing negative number of rows. e.g. "ROWS x
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PRECEDING AND y PRECEDING" where (x<y).
FossilOrigin-Name: b6d9c7eda853420ae46a05bd432711e8bf9ebaa448c7d90ccfc0bcc338a87706
2018-06-11 18:16:51 +00:00
ea64715976
Fix the column cache invalidation logic in the code for ROWID uniqueness
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constraint checking in the INSERT command. This fixes ticket
[c2432ef9089ee73bd].
FossilOrigin-Name: 0b485a571c805a5bc431a231a196ff6034342c6548d92b09c52814dd57c89c75
2018-06-11 18:06:48 +00:00
299bf7c2f0
Add the OP_SetTabCol and OP_VerifyTabCol opcodes, only when compiling with
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SQLITE_DEBUG, to do run-time verification of the column cache.
FossilOrigin-Name: b37614a3670770919a7c7f8157c5fd6578d736447998640b52e5cef8174cadc2
2018-06-11 17:35:02 +00:00
8d7b212c4c
Strengthen the sqlite3VdbeMemAboutToChange() run-time verification mechanism
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to better detect missed calls to AboutToChange().
FossilOrigin-Name: 793e942205a12eedb7ecc5ad8a27e3e52bbd4e1d50a0d1453d04a83ba728884e
2018-06-11 13:10:45 +00:00
72a9f0233b
Fix a typon in main.mk.
...
FossilOrigin-Name: e74f86f271d6ab1ecd17c1ee63ab2aa0885ca56624be7382872f04d46c48ed86
2018-06-11 11:19:35 +00:00
9c3549aa2f
Always initialize the WhereClause.hasOr field that was added by check-in
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[292724ffc4]. Error detected by OSSFuzz.
FossilOrigin-Name: 9faf41713e865f26485d9e90918d77c25be211384941eadda6a36237f52c25de
2018-06-11 01:30:03 +00:00
980cf25b10
Update Makefile.msc to include window.c in the build.
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FossilOrigin-Name: 16db73842ade5eb0fe02f257b91d1c7b41d830d3f17f8638b8fbaed309d9a852
2018-06-10 07:42:35 +00:00
074544d181
Fix a typo in the amalgamation autoconf file.
...
FossilOrigin-Name: de0857f39620b7f5c921ddf8d11b11723b4ba3cfe52e43cf77e883697b7c1c4c
2018-06-09 20:52:45 +00:00
96f55d0fa5
Merge recent trunk changes with this branch.
...
FossilOrigin-Name: c71f23590c25b4cecd27722e6c0fc8e3bf320d399c7d9398b7016dd5cf5b05eb
2018-06-09 18:09:44 +00:00
d31e7addd6
Update the amalgamation build script to include window.c.
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FossilOrigin-Name: 21d2f4a62eceab0de0b4669bf3e81eb71512211ed710ce0eb525695fb7309d6b
2018-06-09 17:58:51 +00:00
8b98560d6e
Add support for FILTER clause on aggregate window functions.
...
FossilOrigin-Name: ceaf798ea09184bc0e7d3dcf3ad4d909d2e4e7018754a8417a813f33010140a7
2018-06-09 17:43:45 +00:00
mistachkin