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e859e43bb8
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21841 Commits

Author SHA1 Message Date
drh
e859e43bb8 Version number to 3.32.1. 
FossilOrigin-Name: 56e5063c326ffbfd3e3cb6f2b05718412aca2cb183274bfe11f5666effdd04b9
 2020-05-24 12:36:20 +00:00
drh
c37577bb2d When rewriting a query for window functions, if the rewrite changes the 
depth of TK_AGG_FUNCTION nodes, be sure to adjust the Expr.op2 field
appropriately.  Fix for ticket [7a5279a25c57adf1]

FossilOrigin-Name: ad7bb70af9bb68d192137188bb2528f1e9e43ad164c925174ca1dafc9e1f5339
 2020-05-24 03:38:37 +00:00
drh
e40cc16b47 Move some utility Walker callbacks into the walker.c source file, as they 
seem to belong there better.

FossilOrigin-Name: dac438236f7c5419d4e7e094e8b3f19f83cd3b1a18bc8acb14aee90d4514fa3c
 2020-05-24 03:01:36 +00:00
drh
ca74fbf6f1 Improvements to parse-tree tracing logic. No changes in deliverable code. 
FossilOrigin-Name: f7e5a68a7ebbb97a5beb050a75b3b4cf2fd6adc54653da993a8950fb3a5799f7
 2020-05-24 02:05:04 +00:00
drh
16dc07f756 Minor fix to a comment. No code changes. 
FossilOrigin-Name: efdbb2b499bda8ffcfe54f5d6ece08a2c58fe7a490d9550785d806bd404abb8c
 2020-05-24 00:30:38 +00:00
drh
dd6c33d372 Limit the "precision" of floating-point to text conversions in the printf() 
function to 100,000,000.  Fix for ticket [23439ea582241138].

FossilOrigin-Name: d08d3405878d394e08e5d3af281246edfbd81ca74cc8d16458808591512fb93d
 2020-05-23 19:58:07 +00:00
drh
8e50d65aaf Improved bytecode comment. 
FossilOrigin-Name: 9224f1543b51a674ad6d7db8e90d97e1b0d1abe68bed3417820ebd09d27270f9
 2020-05-23 17:56:49 +00:00
drh
0b0274a90c Version 3.32.0 
FossilOrigin-Name: 5998789c9c744bce92e4cff7636bba800a75574243d6977e1fc8281e360f8d5a
 2020-05-22 17:46:16 +00:00
drh
f25f8d5834 Change a NEVER macro into a NO_TEST comment, as the conditional is reachable, 
but only when compiling for Windows 32-bit.

FossilOrigin-Name: ce36b6d1331edba5a921fef32553e2470a79bdb1f62d2cfd81190691c83d5b06
 2020-05-21 20:38:39 +00:00
dan
23e3c340b5 Avoid another potential OOB read in sqlite3expert.c. 
FossilOrigin-Name: 0ccea80092f16e7f17f4c4de4f8be3fdef217199fcc08ace37e179c1b22c1294
 2020-05-21 19:13:46 +00:00
drh
4f1315a432 Back out the change from [7fab1393c2b22b1f] that tries to convert invalid 
surrogate characters in UTF16 into the replacement character 0xfffd, as we
find that this breaks some software.

FossilOrigin-Name: 4218c7b71fb6b227dbe4b852718584c150164af2d84e067cb810aa602554a609
 2020-05-20 15:02:04 +00:00
drh
5a8cd2e40c Add compiler hints to disable TSAN for the routines that access the -shm 
file header in WAL mode using a double-read with memory barrier.

FossilOrigin-Name: 3117c1b5a9e348fd8d16ba9d03fdafaad8514567fb3403f72b86d6162ad40bde
 2020-05-19 15:51:10 +00:00
dan
10757ed0ca In os_win.c, avoid calling sqlite3_uri_boolean() on anything other than a main-db filename. 
FossilOrigin-Name: cb0a18e64f8d81c2ada9f698faaf5ca68a0666687bf6f3abc860324cb1997463
 2020-05-19 15:40:07 +00:00
drh
1a7feefac5 User-suggested improvement to the README.txt for the ICU extension. 
FossilOrigin-Name: 1d1293c25abdd4b0fca64e5b1d0a118e2f339635dbc89422c0c2463fbf9ee27f
 2020-05-19 12:29:56 +00:00
drh
f16cf653f4 In wal.c, improved comments on concurrency issues. More use of 
AtomicLoad() and AtomicStore().

FossilOrigin-Name: 4bf566feca3a8fbe5e386533aac30e0ac25836cfc820a3abd91e156bd6198b4a
 2020-05-19 12:27:29 +00:00
dan
a5ee67d5b3 Add vdbevtab.lo to build of libsqlite3.lib in Makefile.msc. 
FossilOrigin-Name: f64d054b799c0af8d582fd9aff9bcbfa380ef08026ba5db8c5f89f6f56dfdad9
 2020-05-18 18:02:37 +00:00
drh
c795e3df7a Avoid harmless UB in memcpy() in the JSON extension. 
FossilOrigin-Name: 69e149f76853d196c8855fedfc98848b60fb116ac36bc08824b1a122469f8ece
 2020-05-17 13:47:28 +00:00
drh
d924e7bc78 Use the sqlite3Realloc() interface internally, rather than the public 
sqlite3_realloc64() equivalent, to avoid unnecessary calls to
sqlite3_initialize().

FossilOrigin-Name: 1313557b512297e7b75ed748894379b2022aecf696d5a58318e46a668321c1ff
 2020-05-17 00:26:44 +00:00
drh
b2eb7e46eb Performance optimization for the sqlite3FindTable() subroutine. 
FossilOrigin-Name: 55910b9a7287be92af9f95e0af54af822055d15b7eabbcc81d61410d0bf67726
 2020-05-16 21:01:00 +00:00
drh
8c1febb2f9 The OP_RealAffinity opcode is not necessary after reading values from 
a virtual table (such as rtree).  It is harmless, but it does use CPU
cycles.  Might as well leave it off.

FossilOrigin-Name: dc18d89354cffcb726722c234a0271ab628a71277b22887eea2bf118028193a6
 2020-05-16 18:01:02 +00:00
dan
becd68ba0d Fix a use-after-free bug in the fts3 snippet() function. 
FossilOrigin-Name: 0d69f76f0865f9626078bee087a22fb826407279e78cf9d5382e1c985c9f64a9
 2020-05-16 17:26:58 +00:00
drh
c48428899d Extra memory barrier during initialization. 
FossilOrigin-Name: 043a7e142dfc2b0da5fbc0b025d005ccad4886f0b0ff65426ba9155ca40394ca
 2020-05-16 16:23:48 +00:00
dan
62c94d0afe Add sqlite3BeginBenignMalloc() and EndBenignMalloc() calls to debugging function sqlite3VdbePrintOp(). 
FossilOrigin-Name: 6f857d0e9e0893524c2f828a1a1600fefb6efeff12ecbc9bb1da106a5aff9c1c
 2020-05-16 15:18:27 +00:00
dan
b2c6fe225a Update code in sqlite3expert.c to account for the fact that "-- TRIGGER xyz" VM comments are now omitted for some builds. 
FossilOrigin-Name: 7cf93dc55c48c68731a1fe3ae3517fcfeb5c252bfa87e715a333c6194bcc0ace
 2020-05-15 18:48:31 +00:00
dan
d48eafb984 Fix another build problem for SQLITE_OMIT_VIRTUALTABLE builds. 
FossilOrigin-Name: 5e1eb0fa3afd74251bc8f484e3edfa81b15610479431af205bd952c91eecd21f
 2020-05-15 16:19:35 +00:00
drh
cc1d9109c4 Fix a documentation typo. No changes to code. 
FossilOrigin-Name: 758353c72627a847ba027ca44a750bbf057827dafd05811f56e4765dfc77623b
 2020-05-15 16:05:31 +00:00
drh
bbf6d4328e Adjust some requirement marks. No changes to code. 
FossilOrigin-Name: 7285ae2ce8fb1439e1acea2ec321abbc76aab0a2e84b58683fddb0a7bf74fb1b
 2020-05-15 15:03:51 +00:00
dan
2629adc7b2 Update test file e_fkey.test to account for the fact that new columns with REFERENCE clauses and non-NULL default values may now be added using ALTER TABLE if the table is empty. 
FossilOrigin-Name: 4087fce97252beda2456164afe9508f952fc9fe4be68ad0e9b330569a78e42f2
 2020-05-15 13:52:33 +00:00
dan
34d1566763 Fix SQLITE_OMIT_VIRTUALTABLE testfixture builds. 
FossilOrigin-Name: 3d9780c5f6095ea35bc731a51eb34d7cf8bd5dcece825b686b94fd50131626e2
 2020-05-15 11:36:16 +00:00
dan
a796de8300 Test script changes to account for the fact that the "p5" column in the EXPLAIN output is now an integer, not a text values containing a 2-digit hex value. 
FossilOrigin-Name: 102126d80872fdb7469233611cab28100c8455aab4ce25702b83398394559185
 2020-05-15 11:26:31 +00:00
mistachkin
a8e41ecaca Enhancements to long-path support in the Win32 VFS. 
FossilOrigin-Name: 0119d96decd344ae711388ac8475b92464a6d018ecf73862170f137410036dac
 2020-05-15 01:18:07 +00:00
drh
043c8f60a8 Move some new test cases from fts3snippet.test into fts3snippet2.test. 
FossilOrigin-Name: fa203999944133941a38e5c858f1f66fc1ef4d2f33222ab81cbf4e3fc1539f1c
 2020-05-15 01:13:46 +00:00
drh
856408abf4 Add the SQLITE_ENABLE_FTS3_PARENTHESIS option to fuzzcheck. Add a new 
test case that uses that option.

FossilOrigin-Name: c49a33db954f1a3fbc1889bbe9f3f3fdb8fb00e31aafb91cd6f5d1602db5c2b9
 2020-05-15 01:02:00 +00:00
drh
219b8e7e75 Fix a null pointer deference that can occur on a strange matchinfo() 
query.

FossilOrigin-Name: a4dd148928ea65bd4e1654dfacc3d8057d1f85b8c9939416991d50722e5a720e
 2020-05-14 23:59:24 +00:00
drh
3d863b5e4e Do not allow a virtual table to be renamed into the name of one of its 
shadows.

FossilOrigin-Name: eca0ba2cf4c0fdf757bae19c6397a48245adb99e8017ddc28f01804072a30b2c
 2020-05-14 21:16:52 +00:00
drh
3c0e606bba Implement the IIF(x,y,z) SQL function that is short-hand for 
"CASE WHEN x THEN y ELSE z END".  For compatibility with SQL Server.

FossilOrigin-Name: fce173cd211b15867369b6a54fad48168352fc83981a722ce98e57299b88608a
 2020-05-13 18:03:34 +00:00
drh
ffe421c76a Remove unused constant SQLITE_FUNC_COALESCE. 
FossilOrigin-Name: a116b20f863e9732cd08fbfbb1aa48204a17d611c9c1edde85dcf59310bde782
 2020-05-13 17:26:38 +00:00
dan
8b4f231c47 Use AtomicStore() and AtomicLoad() in a few more places to avoid a theoretically undefined behaviour. This is not actually problem on any known hardware. 
FossilOrigin-Name: fda57d4d2f1499c861d43026aa9362d1a30d67c9c002ebf5b0cdc25251537fbb
 2020-05-13 13:33:30 +00:00
drh
2493dcdd07 New test case in test/fuzzdata8.db. 
FossilOrigin-Name: fa11230135610f01c56d6f436f30a8b57a50b430fe7397ea3a0b6642986b3a39
 2020-05-11 11:11:25 +00:00
dan
efa78884a8 Fix a problem handling constant integer expressions with collation sequences in PARTITION BY clauses. 
FossilOrigin-Name: 155e6649efe8614718be7ac6c3cccf5b073ae57496dc220db5e4313621f5188e
 2020-05-11 10:55:24 +00:00
drh
9e5fdc41c1 Release some restrictions on columns added by ALTER TABLE so that they 
only apply if the table contains one or more rows.

FossilOrigin-Name: 3a16c0ce4d8851f79f670d94786032c8007619154ece44647dc9cc5b1f9654ff
 2020-05-08 19:02:21 +00:00
drh
98aa1d735e Fix the count-optimization so that it honors the NOT INDEXED clause. 
FossilOrigin-Name: 0d23a0b209900f4d7c6c13f75d4364f19afc23db72f9cfdb11e05b81502e8040
 2020-05-08 18:22:00 +00:00
drh
91d4c374e2 New test cases added to test/fuzzdata8.db. 
FossilOrigin-Name: 3fce9711a47329811cd333ae2f1d1384a96d73b9a5d6f9d08454a57a3fd24fc8
 2020-05-08 15:28:07 +00:00
drh
acc175215a Do not retry on a failed realloc() unless SQLITE_ENABLE_MEMORY_MANAGEMENT 
is available, meaning that the retry has some possibility of success.

FossilOrigin-Name: e9a8f910b5e2b84dd77364783f0610bca970cc88aa037c88636c72145b99f411
 2020-05-08 10:44:23 +00:00
dan
2d3ed22a3f Fix a failing assert() in fts3 triggered by a corrupt database. 
FossilOrigin-Name: cb299a090c81cdc5c116c4e15ab38fce112916f8b0fad0c7f2ab127e79238a94
 2020-05-07 19:55:40 +00:00
dan
b28f44eba2 Changes to avoid deadlock in SQLITE_ENABLE_SETLK_TIMEOUT builds. 
FossilOrigin-Name: 652e4b23fffbff128b177697d7217b7d5aad8baf2364df1646b268ce6774e0fb
 2020-05-07 14:39:56 +00:00
dan
11a8182e5c Fix an error that could occur if the first transaction executed by a connection configured to use blocking locks is a write-transaction for which the WRITER lock cannot be obtained. 
FossilOrigin-Name: 49e4dc72f7a4b28e4b49d7b91030bc986aea3ff44dac38cb6e68305800cd1de5
 2020-05-07 14:26:40 +00:00
dan
4cbe5d3588 Merge trunk changes into this branch. 
FossilOrigin-Name: ac4ee69664278a828e0a64c5be3b96fdb6eb6acc95646a9425c667aea328791c
 2020-05-07 14:05:08 +00:00
drh
e937df81f0 Fix the handling of reserve-bytes so that the maximum value of 255 can be used. 
FossilOrigin-Name: 99749d4fd4930ccf15227f67c732266af9e09dd3cabdc0834fb450ef98196441
 2020-05-07 01:56:57 +00:00
dan
a8aae52391 Avoid leaking a file-handle in test file walsetlk.test. 
FossilOrigin-Name: 3cfc675e2e917b69108feb3a75728b573abe8e44f0890a7d20d307b0b6784c0e
 2020-05-06 21:25:39 +00:00