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20856 Commits

Author SHA1 Message Date
drh
822bc969f6 Disable the skip-scan optimization for DISTINCT queries. 
Fix for ticket [ced41c7c7d6b4d36]

FossilOrigin-Name: a871d69c6de65038360aa6142fbad22689fb347e526cca56bb83e695c1441fbe
 2019-07-30 01:17:03 +00:00
drh
8fbcb04811 Convert an assert() in R-Tree into a database corruption detection case. 
FossilOrigin-Name: 48b518eb6f76fb0beb161d1ebcf3b793efc36262d6d77a1ad5906b6501138e28
 2019-07-29 17:18:45 +00:00
dan
8279fe8a4b Fix a crash in fts3 caused by corrupt database records. 
FossilOrigin-Name: 11f7f94f1c5d761e7f381e277658b7e857cc369283996c509061de55fd6aad52
 2019-07-29 16:53:30 +00:00
dan
ed9d12dbc2 When using an index for both DISTINCT and ORDER BY, do not confuse the number of columns required for distinctness with the number required to get the correct sort order. Fix for [6749cb3c]. 
FossilOrigin-Name: 6ac0f822450b26c7d67c33cdb2a90189cd3cf65a052af8497b795c3f71a23813
 2019-07-29 15:32:01 +00:00
dan
a79a0e733f When using an index for both DISTINCT and ORDER BY, do not confuse the number of columns required for distinctness with the number required to get the correct sort order. Fix for [6749cb3c]. 
FossilOrigin-Name: b47169319ad88e8ffdbe8fbb91f4cced81ebd5c0ee1b018be2d0256c9a1c5159
 2019-07-29 14:42:56 +00:00
drh
337cc3992a Fix the OP_Affinity operator so that when applying REAL affinity, it 
only sets MEM_IntReal if the integer value will fit in 6 bytes or less.
Fix for ticket [ba2f4585cf495231]

FossilOrigin-Name: 2b221bb15fd2b9f6a426e5eb439f7dbabbe3c4cab010c49b87dae3bb1f16c081
 2019-07-29 06:06:53 +00:00
drh
122c514271 Fix a minor typo in a comment. 
FossilOrigin-Name: cea8a892f76bddc63b921ffc11ea8dce8f8cf649a2c77aa908c7c5c91eed7f4c
 2019-07-29 05:23:01 +00:00
mistachkin
f71a243a60 Sync up warning related compiler options in the Makefiles for MSVC. 
FossilOrigin-Name: e77d48d1dd140967b18106044dd45e2ba6cd77b6aa5afa8bf3f0a9c16a50eec4
 2019-07-29 02:52:11 +00:00
mistachkin
ac713403fd Fix harmless compiler warning seen with MSVC for x64. 
FossilOrigin-Name: 857b2ba6d05d6f5a8cfdf269bae9005b25e1903ab9dc6b70546979d8c633f03b
 2019-07-29 02:49:14 +00:00
dan
b8293a5bee Update RBU so that it supports indexes on expressions. 
FossilOrigin-Name: 6bfa44da226fd758a2ee924d1e8e3a742b0635b6d3f922a4a7919cb14b2418e6
 2019-07-26 20:33:23 +00:00
dan
dff1d5b61b Fix RBU handling of partial indexes with comments embedded in their CREATE INDEX statements. 
FossilOrigin-Name: e1ccf211aa975a6688a27f7dc4cea80784ed8dcfe1950b2fa6eb0a3cb938838a
 2019-07-26 16:16:31 +00:00
dan
bfe33f80dd Fix a potential buffer overread in fts5 triggered by a corrupt database record. 
FossilOrigin-Name: 16472112b6886ada18d45cfb409cca2e83dde5a8ba8a36d481e87b61100b0186
 2019-07-25 19:29:24 +00:00
drh
00c12a51e3 Fix faulty asserts in the code generator. 
Ticket [c52b09c7f38903b1]

FossilOrigin-Name: 01cdc590f7894ea23ee0d674747d7ebf8196efbef3c87d47e72dbc1ab6ae2883
 2019-07-24 23:15:19 +00:00
dan
9443dbc493 Improve the ".recover" command so that it handles intkey pages linked into non-intkey b-trees, and vice-versa, better. 
FossilOrigin-Name: 9c458acba5a100a76148a3efb78ea9f57b85751e80788e4532694bd8976608a0
 2019-07-24 20:10:27 +00:00
dan
01c08bcacd Improve the ".recover" command's handling of corrupt database schemas. 
FossilOrigin-Name: becaaa4d29d17ad613f2a120f0b173e53403b3de26f22beaf83f66ebf369bf60
 2019-07-24 19:20:30 +00:00
dan
95063c2867 Improve the ".recover" command in the shell tool so that it is not confused by auto-vacuum databases. And so that it can recover tables for which one or more of the column names are SQL keywords. 
FossilOrigin-Name: 87d76047d6a3df31bc9b7c0cffa7b758236c124f87263a520850b019cbbc4c6e
 2019-07-24 08:15:09 +00:00
dan
1c70f71e12 Avoid redefining types u32 and u16 when fossildelta.c is compiled as part of the amalgamation. 
FossilOrigin-Name: d8e88248e3204b5f2b95b9b8921ee7ee2f7574ae81e6abd5b4f2ddf187f7d71b
 2019-07-23 13:26:43 +00:00
drh
9378818d89 Do not use the insert-overwrite optimization if the cell might overwrite the 
page header.

FossilOrigin-Name: f60a83069168899dcfd706b4d0901084c7ce92d85277950317e962a8a98ec668
 2019-07-22 23:24:01 +00:00
drh
e209457295 Consolidate the removal of Window objects from the Select.pWin list into 
a single subroutine.

FossilOrigin-Name: e46b2afc99329c43de08d4a2e6ade4d2239d7409c5d5626bf272a3e0dd24d1b4
 2019-07-22 19:01:38 +00:00
dan
e0ae3f69eb Fix a bug in the linked-list handling code added by commit [fd7316cd]. 
FossilOrigin-Name: 05080344dceafcfb670fbf01f7d69a1d713a54b6845f968a9cfe941fb53b13af
 2019-07-22 17:28:43 +00:00
drh
cda50737f4 New test cases added to test/fuzzdata8.db 
FossilOrigin-Name: 25fec62ac5a23382a54eee78d3705885eb4065826d7e8da098816d03ae9dc639
 2019-07-22 16:57:13 +00:00
dan
7f6f12bdd3 Remove Window objects from the corresponding Select.pWin list when they are deleted, as they are, for example, when the ORDER BY clause is optimized out. 
FossilOrigin-Name: fd7316cda0fdfe86985f41a97dff3beba188606ec9bc6fef38a686a6976a6e01
 2019-07-22 16:33:02 +00:00
dan
75b0821e99 Remove Window objects from the corresponding Select.pWin list when they are deleted. 
FossilOrigin-Name: d23f33168222dfa40a67dc7de58057418151989e81429e4af47617e86db04667
 2019-07-22 16:20:03 +00:00
dan
1e60261cfb Fix a problem with renaming tables when the schema contains an invocation of a currently unregistered aggregate with a FILTER clause. 
FossilOrigin-Name: bd37ce3fb8dee8d538f6afc0bfc13cdc3ebdd504e6461f0130c6ecc8af585f68
 2019-07-22 11:38:43 +00:00
drh
fd15e18d7f Make sure any window definitions in an ORDER BY clause are removed from 
the SELECT statement if the ORDER BY clause gets optimized out.

FossilOrigin-Name: 23b119671f0be3c6b72cf2dc5f7707a0626766db7aa56529ab00d33d1a0a1bee
 2019-07-20 21:12:31 +00:00
drh
7fc296aa66 Early detection of a corrupt R-Tree in the R-Tree search algorithm. 
FossilOrigin-Name: 2bf5a4c16457562dc942bcc6ec06d9b4e795ef3ea8e31550e18857bbebd08a76
 2019-07-20 18:00:46 +00:00
drh
bcb0e64c82 Performance optimizations in the rtreeStepToLeaf() routine of RTree. 
FossilOrigin-Name: 4e34e3615ff31f4a6432033797b2e1a6604007ea0e501d714ecb362632776150
 2019-07-20 17:43:28 +00:00
drh
e04c1ec52a New test cases added to test/fuzzdata8.db. 
FossilOrigin-Name: 39be3c61bd809cc89bdfdba90afc391ac9c2f81dfd8bb68a9b085b0ca8cd1fba
 2019-07-19 15:03:54 +00:00
drh
c5cc870ef8 Refinement to check-in [348e7f193a963390] that avoids unreachable branches. 
FossilOrigin-Name: bbfb2908ecd113c88e69a0984cbe2550463cdd3a67648b0e4e3578e80630136e
 2019-07-19 15:00:32 +00:00
dan
9bf022d57c Fix a problem with renaming a table when the schema contains an invocation of a window function that is not currently registered. 
FossilOrigin-Name: ff290feb97f689cf6ce4162d6aa36f9f9dcf1bff3096847d53a85f39f728d2de
 2019-07-19 14:32:42 +00:00
dan
750c6ba5e5 Fix a problem with renaming tables when the schema contains WINDOW definitions with (illegal) non-numeric expressions as part of a PRECEDING or FOLLOWING clause. 
FossilOrigin-Name: 348e7f193a963390a0595183d603541f85c5d1a911c98ed2e06599691ffe98f5
 2019-07-19 11:20:42 +00:00
dan
a1ac03590b Fix a faulty assert() in walker.c that could fail when processing an ALTER TABLE statement on a schema containing invalid table references that are part of a WINDOW definition. 
FossilOrigin-Name: ee076c28d8ee0f5b099cdef83ae6cea6ef5aa209ab528d7c49949dd653ce019c
 2019-07-19 10:31:29 +00:00
drh
b555b0806e Fix a new problem in the BETWEEN operator when applied to a window function. 
The problem was introduced yesterday by check-in [7ef7b23cbb1b9ace].

FossilOrigin-Name: 47e23064ba0205148f89e12803a62d5a4d6d2054f593f60c031e815112170b9b
 2019-07-19 01:11:27 +00:00
drh
4509ffa362 Always use the stdlib.h intptr_t type for pointer-integer conversions, when 
it is available.

FossilOrigin-Name: c0d932449db3deed42a99bd948aab61e56b2d8441d7de5243688695ff04e8177
 2019-07-17 19:57:55 +00:00
drh
996f5ccb33 Fix an incorrect assert() in balance_nonroot(). 
FossilOrigin-Name: 59c9e73f86b89ee17b0bce47bcb93f5b5ace5b7985678287195002afb9d40cd8
 2019-07-17 16:18:01 +00:00
drh
09ea1256ec Improvement to the hexdb interpreter built into the CLI and into the 
TCL test harness: Round the "size" up to the next multiple of the "pagesize".

FossilOrigin-Name: 9ec92939cb2d2c96ae15bc496feed233ce31424c25a6bf86ace7e0ef3eedec5b
 2019-07-17 15:05:16 +00:00
dan
8b65e5919d When processing a BETWEEN or CASE expression, avoid transforming a node of the original expression into a TK_REGISTER node. Instead, take a copy and use it instead. Fix for [1be72aab9]. 
FossilOrigin-Name: 7ef7b23cbb1b9ace9f853238d9133320c153e6c3417e6823ab6394ee1fe56358
 2019-07-17 14:34:17 +00:00
drh
3db3d12cd1 Fix the WITHOUT ROWID table logic so that it generates a correct KeyInfo 
object for tables that have a PRIMARY KEY containing the same column used
more than once with different collating sequences.  Enhance the index_xinfo
pragma to assist in testing the above. Fix for ticket [fd3aec0c7e3e2998].

FossilOrigin-Name: 84a51a755c18ac8253080db6eec505df894ee3b1e97cfa8e61039ac38001e270
 2019-07-17 12:49:16 +00:00
drh
19d9a3ca6c New test cases for PRAGMA index_xinfo on a WITHOUT ROWID table. And new 
testcases using index_xinfo to verify that WITHOUT ROWID tables are
constructed correctly.

FossilOrigin-Name: 340378c1e60da80263523776f4b6366a9d332a7ee25986637e8b157f4e8e4bd3
 2019-07-17 12:42:15 +00:00
drh
7b1904e35d Enhance the "PRAGMA index_info()" and "PRAGMA index_xinfo()" statements so that 
they allow a WITHOUT ROWID table as their argument, and in that case show
the structure of the underlying index used to implement the WITHOUT ROWID
table.

FossilOrigin-Name: 62274ff683ba077d8b0fa34ad653ce235a8c5cbfdb7ab8558469af7333d03698
 2019-07-17 11:01:11 +00:00
dan
1ff9407198 Fix problems with duplicate fields in the PRIMARY KEYs of WITHOUT ROWID tables. 
FossilOrigin-Name: bd9a47a3a2997bfbf9c8a11c5b7196e362974054e58a2fe701778b1580264de8
 2019-07-17 09:18:06 +00:00
dan
4d02b5f7d0 Add casts to shell.c.in to avoid warnings on systems where size_t is 32 bits. 
FossilOrigin-Name: fe014288ac03cdf0dc5410b7d45cad4768759b52746c0a22bce2fc03779c5d5a
 2019-07-17 07:23:06 +00:00
drh
55f66b341a Add new assert() statements in an attempt to help static analyzers avoid 
false-positives.

FossilOrigin-Name: 9e66458592d40fbd96ea5f21339573110ca1cfe328238a020c9420a87d35dd72
 2019-07-16 19:44:32 +00:00
drh
2cd02a5d2a Add assert()s in os_win.c in an effort to silence false-positives from 
static analyzers.

FossilOrigin-Name: 22a7c15b262376fb0ce4dd3d044373380d86c5ccd96e2f24576cf04318597c33
 2019-07-16 18:27:07 +00:00
dan
993b48e2b7 Call ioctl() with the correct signature on both Android and stock Linux. 
FossilOrigin-Name: 2422534908a85a4cd11784e4c23a74ad121404f73dade587bf27efde1e2b982b
 2019-07-16 05:11:16 +00:00
dan
e464802d49 Fix a problem that could cause a crash if a blob handle were closed after the associated database handle was closed using sqlite3_close_v2(). 
FossilOrigin-Name: 52f463d29407fad691c42b13462880e7605603c9be9f480d18e953a0ef78149a
 2019-07-15 13:58:28 +00:00
dan
ec9b2a132b Call ioctl() with the correct signature on both Android and stock Linux. 
FossilOrigin-Name: 68e12e063fe41bcd65cf8a120f838b9b1723ed803ea85240fe0f2145b78df2d7
 2019-07-15 07:58:28 +00:00
drh
08e2e8e680 Mark an unreachable branch using ALWAYS(). 
FossilOrigin-Name: 0fff105a3e501fd91877d67761459eb0323e6cf79916242027cce0d05697f554
 2019-07-14 00:15:07 +00:00
dan
0088574271 Fix a memory leak that could follow an OOM in the new FILTER code. 
FossilOrigin-Name: 85fd70fead834aed16cffbea892b2255b4e10dd677f4dbbb96062d5ff42efdeb
 2019-07-13 18:27:54 +00:00
dan
8f245174a3 Fix a typo in test file window1.test. 
FossilOrigin-Name: 8c80e81d01abde9a5032cdc1a492d0fccd8db139f78d2db9413a60cfdc8e0f64
 2019-07-13 17:54:24 +00:00
dan
5e61c1b741 Fix error handling for the case where a window function is passed the wrong number of arguments. 
FossilOrigin-Name: 871796bb19e61c1282d8ac97a82d8b57bde50f2a2a08004ab53136d77c138df4
 2019-07-13 17:45:25 +00:00
drh
ea38f4f4cc Fix a double-quoted string literal used in the ".schema" command of the CLI. 
FossilOrigin-Name: fcd937d9786a82ef4147e657d54ea0beb6ac87e2eb1677186b318493d473077b
 2019-07-13 17:21:47 +00:00
dan
df9d32441a Add support for attaching a FILTER clause to an aggregate function. 
FossilOrigin-Name: ee293e5aeac0b05a8b809095610fd8b4fdaf8e68cd368de90ec0d45e3582ffe5
 2019-07-13 16:39:38 +00:00
dan
4f9adee289 Rework the FILTER clause implementation to share more code with window functions. 
FossilOrigin-Name: 5dac8c38dfc3f41c5c8fb49ca35de7fd1b21f269d72e8ba6ba59ed0a4030a54d
 2019-07-13 16:22:50 +00:00
drh
8616cff6c8 Remove unreachable "break" statements to silence harmless compiler warnings 
from ICC.

FossilOrigin-Name: 0d7287e1bfdd5a392bf2fb17699e7cfd0b08bf61fab6cbf4b4bb347b3c4b4610
 2019-07-13 16:15:23 +00:00
dan
648d629953 Merge latest trunk changes into this branch. 
FossilOrigin-Name: 86ab963cc5743867e0535b78a5776e18c13835aa44bf2009f77642df8407cb3f
 2019-07-13 09:56:56 +00:00
dan
01fd42beef Trivial performance improvement for balance(). 
FossilOrigin-Name: c7920f5569022f645ec4dbfce8c228880263785c708c2c0ac065e770c438b1d9
 2019-07-13 09:55:33 +00:00
dan
52d9a3c213 Minor performance improvement in vdbeRecordCompareString(). 
FossilOrigin-Name: 777fec84a5db968e033883920586ec0afef65578be0c1eb3021fce525111edde
 2019-07-12 15:15:43 +00:00
drh
76fd7be3a3 Improved comments and extra testcase() macros on the serial-type computation 
logic in the OP_MakeRecord opcode.

FossilOrigin-Name: 18bfb2179ce2c60cec8f5859a84b737731a5e53b28e35072cbb249f18b94262b
 2019-07-11 19:50:18 +00:00
drh
7f88a24dc6 Increase the version number to 3.30.0 for the next release cycle. 
FossilOrigin-Name: 2578e3c64b0a92ab92143f18d107a1a180bd6fa87243661930771c4c080f8098
 2019-07-11 19:27:02 +00:00
drh
c1da4397d6 Move the sqlite3VdbeSerialType() routine in-line in the OP_MakeRecord opcode. 
Optimizing compilers were doing this already.  By doing it manually, we can
omit some redundant tests and make the whole thing run a million cycles faster
and use about 80 bytes less code space.

FossilOrigin-Name: d837ab0da52632699abc09320980606aef020df5020c253f99c97e24bf3c6d00
 2019-07-11 19:22:36 +00:00
dan
6488271f05 Change the parser on this branch to more closely match trunk. This saves a few more cycles. 
FossilOrigin-Name: be01b801fbc258f0ab9542130cec12a5ea5e2d0bf087684a9eda909ad459c211
 2019-07-11 18:43:33 +00:00
dan
8117f113bc Minor performance improvement in sqlite3ExprDeleteNN(). 
FossilOrigin-Name: bcc8b38ac75b731a4cd2873ab83f423be036467a511b617c779869de9bbb5383
 2019-07-10 20:16:53 +00:00
drh
ea7e83b780 Version 3.29.0 
FossilOrigin-Name: fc82b73eaac8b36950e527f12c4b5dc1e147e6f4ad2217ae43ad82882a88bfa6
 2019-07-10 17:32:03 +00:00
drh
ea9b564d78 Add the "LL" suffix on a pair of larger integer literals, for compatibility 
with older C compilers.

FossilOrigin-Name: 6f328c35947d6b3a0741514757b8944692203e89bdb2e7f9bbce8ad9288be344
 2019-07-09 23:35:50 +00:00
dan
f446a7a8cd Update rtree.c so that SQLITE_DEBUG is required to turn on assert() statements, even if it is compiled separately from the amalgamation. 
FossilOrigin-Name: b6e17f0139482a22c2fc84552767bc9a293b282499e3a790de069e0e84455fb2
 2019-07-09 17:36:26 +00:00
dan
e0155b7af9 Fix a test script problem in windowfault.test. 
FossilOrigin-Name: 47010bf17cb080cc1c693c84d16b986ea4addf9c54bd7e22de1e0f6b555ea9d1
 2019-07-09 12:03:21 +00:00
drh
0ba323476a Fix dbfuzz2 so that it will compile on systems that do not support getrlimit(). 
FossilOrigin-Name: 36295dcebcb5487f2a462eabb41900ac28b8e839898ef0fae0aa4730bf9b0671
 2019-07-08 18:35:51 +00:00
dan
bedf84c17b Fix an assert() that [28196d89] caused to fail. 
FossilOrigin-Name: 8fb0c6d5a38e77aa4c5f394fb8af1b0c7c6a4790e932aabc213a3078ee9acaf6
 2019-07-08 13:45:02 +00:00
dan
62742fd264 Ensure collation sequences and affinities work in window function queries. Fix for [9ece23d2]. 
FossilOrigin-Name: 28196d894ac9fad9d8f877c7bf17ec9d299d12acdcc942f9ea0783777b14fdc5
 2019-07-08 12:01:39 +00:00
dan
1efcc9dd96 Another very small performance improvement. 
FossilOrigin-Name: 7a1e30a17f57ca006dd84b6f97b0c7811bf4c6da4b02903452ffc4bc363cab9b
 2019-07-05 19:10:41 +00:00
dan
b28c4e564a Minor tweak to patch on this branch to reclaim some cycles. 
FossilOrigin-Name: 81eed055de856068109a7e332cca0c3ff1120ebe2bfa5ed6383b165c726e0a7c
 2019-07-05 17:38:55 +00:00
dan
7d840e530f Fix a valgrind problem in fts3corrupt4.test. 
FossilOrigin-Name: cb3dec427e399064eeec31c15565346f045bd7c46d2f7860b1cd346bbcccb124
 2019-07-05 15:16:22 +00:00
dan
e88c0cde6c As it requires wal mode support, do not run test file chunksize.test as part of the "journaltest" permutation. 
FossilOrigin-Name: acd2df36c2876ff3cc477889fc99f493cdf53a656bdb84bde6121676c9eeed1f
 2019-07-04 19:19:08 +00:00
dan
79d8aa24f1 Fix a typo in the wapptest.tcl script. 
FossilOrigin-Name: 971b4422ae7a8eed67f5db62c0e1cc061faac9404ff5f7051d7e07decf2207a4
 2019-07-04 16:30:41 +00:00
dan
40d6c827e9 Have wapptest.tcl run at least one threadtest with an SQLITE_ENABLE_MEMORY_MANAGEMENT build. 
FossilOrigin-Name: d6131caf6471ad41fa5a28b0067d759ac1cc9dba1170678534488b416f9a1157
 2019-07-04 16:06:59 +00:00
dan
a082cd75a1 Fix a race condition that could occur in SQLITE_ENABLE_MEMORY_MANAGEMENT builds when two threads simultaneously open the first two database connections in the process. 
FossilOrigin-Name: 5ea3f6fc88cf66824128aa64f777a7abb4f6ed55f214d7a135f36e306a32487c
 2019-07-04 16:05:26 +00:00
dan
16e12c573d Add tests for the FILTER clause. And a bugfix. 
FossilOrigin-Name: 28aa1702f7f0334abd1b30e7aa48ea3679539b11bfbba32bc9f0d6049cf18a7b
 2019-07-03 18:31:20 +00:00
drh
4b50da9c95 Restore the legacy behavior of enabling double-quoted string literals in 
all contexts.  But also provide a new compile-time option (SQLITE_DQS) to 
change the default to something more restrictive.

FossilOrigin-Name: 97a94446f3941c313c4c3a19d9f89f24d7ef06e842f79d66f0ad88810b872084
 2019-07-02 12:23:09 +00:00
dan
6ba7ab0d25 Experimental implementation of FILTER clause for aggregate functions. 
FossilOrigin-Name: 1f1ae2d6ac8dcbb62e5aa3dc17bc67d559cb565fc0d0a8c00a596075d35f8130
 2019-07-02 11:56:47 +00:00
drh
00a6153faf Use the OP_Sequence opcode for generating unique rowid values for an 
autoindex on a co-routine implementation of a subquery.

FossilOrigin-Name: eab4297577e4d325fed4757867fc77860de7448998d86f098c8a50272e17d35e
 2019-06-28 07:08:13 +00:00
dan
855b5d144a Ensure that when an ephemeral cursor is reopened with a second invocation of to OP_OpenEphemeral, the sequence counter is reset and the cache marked as stale. Fix for [9cdc5c46]. 
FossilOrigin-Name: 5fd20e09a522b62a529cf4d76fbdf0a09426f67ffa30430cac6b81ebf32ba43e
 2019-06-26 21:04:30 +00:00
dan
07312a6b06 Fix a typo in an option name for the .dbconfig command in shell.c.in: s/wriable_schema/writable_schema/ 
FossilOrigin-Name: 1c58522e49cd91426bca7efccf0d99e0f2803dcd5991ae5d56166fc5510e4c62
 2019-06-21 14:05:27 +00:00
dan
fe9a832e80 Fix a problem with handling with handling quoted path elements in extension functions json_set() and json_insert() reported on the mailing list. 
FossilOrigin-Name: 45bfcb88e71451a656982e217375e257fc8e68374349c2984be1266bf86fb8cf
 2019-06-17 14:50:33 +00:00
drh
d9678890a9 New sqlite3_db_config() options: 
SQLITE_DBCONFIG_LEGACY_ALTER_TABLE,
SQLITE_DBCONFIG_DQS_DML, and
SQLITE_DBCONFIG_DQS_DDL.

FossilOrigin-Name: a61db8ff6713d66778a0500ca4049229c081a3ae95991f05eba09729434444b3
 2019-06-17 14:13:30 +00:00
drh
d0ff601c62 Improved interface to double-quoted string literal enabling/disabling. 
FossilOrigin-Name: 923cfd53fcff2fcb91530bf819d2ecb0eda3f6a27dae29c7460f9ce3a3ffce7b
 2019-06-17 13:56:11 +00:00
drh
cf175c193b Avoid transforming TK_COLLATE or TK_UNLIKELY Expr nodes to TK_REFERENCE. 
Instead, transform the uppermost Expr node in the expression tree that
is not of this type. Fix for [e1e07ef2].

FossilOrigin-Name: 54110870487f78013ab1b554413c18baa2bdc07d979bc65c110f32d30c3b53fe
 2019-06-16 14:56:41 +00:00
dan
069d1b1faf Avoid transforming TK_COLLATE or TK_UNLIKELY Expr nodes to TK_REFERENCE. Instead, transform the uppermost Expr node in the expression tree that is not of this type. 
FossilOrigin-Name: ba7870e292919cf6c2f4b65b63fb0420ba2718eb0a797e0ba5302eec551a4238
 2019-06-16 08:58:14 +00:00
dan
e3664dcb48 Fix minor problems in the test code in test_demovfs.c. 
FossilOrigin-Name: ca4ddfefc1be1afbf366d87c47f0dd1122350d7ab34ba60020c5babb64a654a4
 2019-06-15 15:32:37 +00:00
dan
44c99ecf9c Add extra test case for one of the problems fixed by the previous commit. 
FossilOrigin-Name: 0bbceebb126c94b5159079a341fa16e8424b7f2f6b9364561516964e871fb6e0
 2019-06-15 15:27:37 +00:00
drh
bdf4cf0b90 Ensure that sqlite3RenameExprUnmap() does an unmap of the result set alias 
names in subqueries when ALTER TABLE fails because of a syntax error in a
trigger.

FossilOrigin-Name: d3b6f1665f6fb5fc5cf1c0864d779d0b24746ada530f755c7b6ff34766bd2188
 2019-06-15 15:21:49 +00:00
drh
0a6873bfd6 Add SQLITE_DBCONFIG options LEGACY_ALTER_TABLE, NO_DQS_SCHEMA, and NO_DQS. 
FossilOrigin-Name: 1fad20925efa70d0c242e9cba8fa55456fb07a81229c1068da84c6e27d0c0be8
 2019-06-14 21:25:25 +00:00
drh
c164cc992f Deprecate the SQLITE_ALLOW_COVERING_INDEX_SCAN compile-time option when it is 
turned off.  This probably will impact no-one.  If it does, they will get an
error message instructing them to contact developers, so that we can get
feedback that somebody is actually using this feature.  Start-time disabling
of covering index scan is not affected.

FossilOrigin-Name: 23e49f9984f74f242602c6e56bfc645585c7c86bcdd585c322ab0d8e20958d86
 2019-06-14 17:37:39 +00:00
drh
821afa44c1 Fix the implementation of the built-in RTRIM collating sequence so that 
it works for control characters at the end of the string.
Ticket [f1580ba1b574e9e9]

FossilOrigin-Name: 86fa0087cd1f5c79ed51b99a226ec2eef5b0fa0a23981d469bec0e02fadf2a68
 2019-06-14 13:24:46 +00:00
drh
060b7fa974 Refactor the LIKE optimization decision logic so that it uses 
sqlite3AtoF() on both boundary keys to determine if the optimization can be
used when the LHS is something that might not have TEXT affinity.
Ticket [ce8717f0885af975].  See also [c94369cae9b561b1],
[b043a54c3de54b28], [fd76310a5e843e07], and [158290c0abafde67].

FossilOrigin-Name: b4a9e09e60213ccff925d09f0b6e549e2a3e3862856c710f108779e2867dec76
 2019-06-14 12:28:21 +00:00
drh
4eb4e4fe7e Add a new requirement mark on the ctime.c code. 
FossilOrigin-Name: c4b405687b010ee20ec02c42913a0540909d0155c88a4a56194fda99c704279e
 2019-06-13 16:14:53 +00:00
drh
e25007602b Do not use the %lld printf conversion in the platform printf() as some 
legacy platforms do not support it.

FossilOrigin-Name: f8696b60eec0dcacfe92d9a31cbf1436d674140e5447de0cd1c2f52bff6c2be4
 2019-06-13 14:07:41 +00:00
drh
4245e0456d Fix a minor error in a test script, and harmless compiler warnings in the CLI code. 
FossilOrigin-Name: eaa34626e497d3af132dd8f13eddbbda89365d369ed43212a5f788175b3d6198
 2019-06-13 13:52:46 +00:00
drh
0ce974d122 Adjust requirements marks and add new requirements tests. 
FossilOrigin-Name: ebb81dad1f43dac4636cd44d4055d1d4b198c675f73e23c5a2d8d992ae27fe1f
 2019-06-12 22:46:04 +00:00
drh
13d0402077 As a special case, casting '-0.0' into numeric should yield 0. 
Fix for ticket [674385aeba91c774].

FossilOrigin-Name: 491f0f9bbddb6302536d99abd1ea481fd747ddcf6c6eaaacc0338d147b119081
 2019-06-12 20:51:38 +00:00