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22179 Commits

Author SHA1 Message Date
drh
47eb561c40 Simplify #ifdefs associated with Parse.eParseMode. Fix an #ifdef error 
associated with SQLITE_OMIT_AUTOVACUUM.

FossilOrigin-Name: 5bbd4bddd3b9fa64d134ed62bce3eb4a09456bf24dec2474b5d764a3a3775964
 2020-08-10 21:01:32 +00:00
dan
9f567eb9f5 Fix a problem causing test failures in corruptL.test for some permutations. 
FossilOrigin-Name: 680bdc6524ad6af0e74401e96e3a576145042fb865c1582bfaffc11d4ff76a4f
 2020-08-10 19:35:01 +00:00
dan
26c48d2aab Fix a problem building fts3 separately from the amalgamation. 
FossilOrigin-Name: 2a167cfbb2abd76e1b33116b671e58a767fc972dd79bee0004aad09a1dd2b487
 2020-08-10 19:30:21 +00:00
dan
12a4c41917 Fix a shell tool build error caused by some combinations of options. 
FossilOrigin-Name: 33cd5341ac2ec84c86fbd3371f15c9153f83c1739f85dd8c3956fe2093d49afd
 2020-08-10 14:34:36 +00:00
drh
08b9208660 Fix harmless compiler warnings that surface in newer versions of GCC. 
FossilOrigin-Name: 9d670a318381f219b467653f5f9539097808b887ae37291ce13be462dedfb18d
 2020-08-10 14:18:00 +00:00
dan
ed0af52cb1 Fix another test script problem in walvfs.test. 
FossilOrigin-Name: 1b89d3931e368a66be5075bdf49eedd3839591ee268e3ac293040b5bf7639746
 2020-08-10 11:21:48 +00:00
dan
80aff0847e Fix minor test script problems. 
FossilOrigin-Name: 5d54cd44d076cfede60bd404a59bd700a950420b961ae9fdec4365a3e4ed18ed
 2020-08-10 10:43:43 +00:00
drh
14d093f847 Fix a harmless compiler warning. 
FossilOrigin-Name: 6f91769fdb0734905f05e1f4d1c81364e6e874450c9f13a0de2259d564f582a7
 2020-08-09 17:58:45 +00:00
drh
8afc09dea3 Fix the check-in at [41474548ef3f7454] so that it computes the pointer in 
time for error checking at the end of the routine in the case of a non-OOM
error.

FossilOrigin-Name: 13d2fed760e7d0def573c56b7181f45622b0ed78d61952a6de901f96949d074e
 2020-08-08 20:15:16 +00:00
dan
07066d90f6 Fix test script busy2.test so that it works with the inmemory-journal permutation. 
FossilOrigin-Name: b412d1d175fde9c6402b6fda7c73ac2db2471f2c9416d5c5073549732dea6d98
 2020-08-08 20:11:22 +00:00
dan
47d38e2444 Changes to busy2.test, corruptL.test and fkey5.test so that new test cases pass with all test permutations. 
FossilOrigin-Name: d62d1711e2b0f18bb4dfb8899299c8e5b4c8205989b719699da60bcfe1884cf3
 2020-08-08 20:03:12 +00:00
dan
35a37c2a47 Fix a test script problem causing an error for SQLITE_ENABLE_OVERSIZE_CELL_CHECK builds in corruptL.test. 
FossilOrigin-Name: a85520e0074d574cb4ac5239bb225f8f0b0b3ea1d782cd1cbc79797b4c583fb0
 2020-08-08 19:52:53 +00:00
drh
c664355c0f Move a pointer computation until after OOM checks to avoid a nuisance USAN 
warning.

FossilOrigin-Name: 41474548ef3f7454e44fbf648429730b3f5ba1ff0086fd2f2d0e59b8f51d85e6
 2020-08-08 17:55:39 +00:00
dan
a6c13b22b2 Change the name of sqlite3SelectTrace to sqlite3_unsupported_selecttrace. 
FossilOrigin-Name: 5ecd03a27b81637ec92af654451a8fff46f1768ddb7c7a443d2a4a933b4475c1
 2020-08-08 17:02:39 +00:00
drh
d43c0cbed2 Update requirement marks due to wording improvements in the documentation. 
FossilOrigin-Name: bf875a1c7fcb2b41a4d3bd741bb358a635b869d0b6fc9d24385cd5779686d78c
 2020-08-08 15:40:42 +00:00
drh
7033ce4fdc Reorder declarations in the decimal extension for C89. 
FossilOrigin-Name: eface2da2c0b3daee2a5fd640cca3d3757d0930f62900fc810c50c104635241d
 2020-08-08 00:44:45 +00:00
drh
799443b14f Do the oversize-WAL corruption test before the size hint is issued. 
FossilOrigin-Name: fdc5fb902d7f2d10f73e64fe30c67153b59b26c5d707fc9c354e90967dbcc214
 2020-08-07 19:52:01 +00:00
dan
26b9540fc2 Fix a file-descriptor leak in test script corruptL.test. 
FossilOrigin-Name: ec2c340c39bc78e4bce0eb01ea408c95ba121103cc77f300f29f3001fc345c20
 2020-08-07 18:52:03 +00:00
dan
88819d5870 Return an SQLITE_CORRUPT error if the final expected size of the database when checkpointing is not reasonable - where reasonable is defined (basically) as the sum of the sizes of the database and wal files. 
FossilOrigin-Name: e2799563c8a97f617c6d932719b312e3d5bff051a9a397492df8d88e8bb4260a
 2020-08-07 16:28:02 +00:00
drh
b19493434f Add the --checkpoint option to speedtest1. 
FossilOrigin-Name: 4cffa9bb44d6f0bdb23cae913adfb224f0814e65a2abb9120179f0b288e70f77
 2020-08-07 14:47:55 +00:00
drh
2c40b8f3da Fix compilation issues with MSVC. 
FossilOrigin-Name: c5a7e6d2c203ebe5f22ab5c676d33759b542ac57c8bad85d8f561a53bd26917c
 2020-08-07 14:22:56 +00:00
drh
f82ce382f9 Fix the columnar output modes in the CLI so that they work with parameters. 
See [https://sqlite.org/forum/forumpost/17ba6aac24] for details of the
problem fixed.

FossilOrigin-Name: d573aa9b1299bc25e46fc8a4b4f7c665263490db86c66f11e2d903dcd7071995
 2020-08-06 16:45:22 +00:00
mistachkin
cec5f1d127 Fix compilation issues with MSVC. 
FossilOrigin-Name: af07d8458ae5e2933134b706f80f9538f011970221904bf9f50ed6e47d306e14
 2020-08-04 16:11:37 +00:00
drh
53218e2e2c Back out a NEVER() that turns out to be reachable. 
FossilOrigin-Name: 8cf342d4e5eb67b17aee595d9d75f7798eccaebc1ec88e646d344d8d4ab64977
 2020-07-31 23:34:53 +00:00
drh
41af5b34bb Remove an ALWAYS() that turns out to be reachable. 
FossilOrigin-Name: 12bb75d9edc4c11de58d8b1105b95366c58ac4daaa9ad659499dded89a0d7cb5
 2020-07-31 02:07:16 +00:00
drh
1991888238 Test for schema corruption is reachable after all. 
FossilOrigin-Name: 2032236cce2ea040dec4cb1c03284bf4882efc1e0158703ab93d8a3451c805a5
 2020-07-30 23:47:00 +00:00
drh
e592c18c1c Provide an alternative "guaranteed-safe" method for overwriting the WAL index 
on recovery, in case some platform is found for which memcpy() cannot do this
safely.

FossilOrigin-Name: 168cccbabbd4807bdb04953f395cd1a245c46e9d4816a09c9d024ecd5432759d
 2020-07-30 22:33:36 +00:00
drh
013e7bb749 Fix compiler warnings in MSVC. 
FossilOrigin-Name: 96e3dba2ed3ab0c5b2ecf65a3408633e0767c884d48c270e9ef10ab9fa3ec051
 2020-07-30 17:37:49 +00:00
drh
91d028f0a1 Allow for page numbers as large as 4294967294 (0xfffffffe) which means 
database files as large as 281 TB.

FossilOrigin-Name: 166e82dd20efbfd355ef3fb8b500bfebd8b946f1b13619b46722de96b57ed039
 2020-07-30 17:29:39 +00:00
drh
48bf2d72b9 Fix unreachable branches. 
FossilOrigin-Name: 905752da9815ff8242b3cb9a77b1ffdc5cfc76143f47c774890f617a542457a5
 2020-07-30 17:14:55 +00:00
drh
8deae5ade3 Fix signed/unsigned compiler warnings. 
FossilOrigin-Name: 1d69eee8b085d514f442840346f001b4785f8ec64f5ba66943e9577b26e2e29c
 2020-07-29 12:23:20 +00:00
drh
1024822ba8 Earlier detection of out-of-range page numbers in the btree layer. 
FossilOrigin-Name: 805bb67a82be51dc6077480691ed815c63a37bd8fc00cf7e67e020349c6e322e
 2020-07-28 20:32:12 +00:00
drh
6528bcdc80 Merge enhancements from trunk. 
FossilOrigin-Name: 969c25bb14fbd99ca8523abf0ae78a75a3dde539e3323d105690aef4940041eb
 2020-07-28 17:51:48 +00:00
drh
9044361a9a If a writer crashes in WAL mode and leave the SHM file in an inconsistent state, 
subsequent transactions are now able to recover the SHM file even if there are
active read transactions.

FossilOrigin-Name: ee8a108058c304f9b6b02f84f1da01a0b7a3a21992627bcc1f97d42e8d23da69
 2020-07-28 17:29:13 +00:00
drh
e7f3edcd49 Add an sqlite3FaultSim() to make an OOM case more accessible and remove 
the ALWAYS() on the conditional that is false when the OOM actually occurs.

FossilOrigin-Name: 2a251af84ff1f5ca281aa69c5410d6ae7aa5a85ef47149909a297525e1651e9d
 2020-07-28 17:17:36 +00:00
drh
f31230af12 On recovery, always overwrite the old with the new, even if they are the same. 
Add ALWAYS() macros on branches currently thought to be unreachable, pending
additional testing.

FossilOrigin-Name: 7052cf1d533f6404d0f45cf0b3e8a11c1ee27eccb64680a7fd308c8da7cbd544
 2020-07-27 20:16:37 +00:00
dan
cddfc3922c Fix a couple of test scripts to match the new wal recovery behaviour on this branch. 
FossilOrigin-Name: 3af61e83532f76f0f3252a28663415d37b096ddf05a9c58fa79303933c09abce
 2020-07-27 15:05:20 +00:00
drh
8caebb26c5 Improved error reporting if walLockExclusive() fails. 
FossilOrigin-Name: cf962d213abe1b55ebbcfecf1de9d5d61709509d1ce3cbd56d8cf4c9ad65e5a9
 2020-07-27 15:01:10 +00:00
dan
d3e38b7c0e Allow a wal mode recovery to proceed even if there are readers. 
FossilOrigin-Name: 74374aebf9abf3d6b6a3920967a079ceaa4c6276dc6c177682742c2be405b7b7
 2020-07-25 20:16:27 +00:00
drh
25a78fdfa2 Merge recent changes from trunk. 
FossilOrigin-Name: 22e8e6901a119698de831ede6d8b03c4fd6576eaa8686a97a0b8aeea7593688a
 2020-07-24 13:49:38 +00:00
drh
8adc8f1ecb Remove a surplus space from a comment 
FossilOrigin-Name: 73fecc688ab5c459245c9bb89432139a083ef378404b4dae3397a7f4e253f72a
 2020-07-24 11:01:29 +00:00
drh
0c52f5a2b0 Fix other potentiall pointer aliasing problems associated with subclassing 
of the sqlite3_file object for various VFS implementations.

FossilOrigin-Name: 270ac1a0f232d75537be40abae559004e950b992cb2c7e94cd6de66e96ae17bd
 2020-07-24 09:17:42 +00:00
drh
d9059bdb5b Fix pointer aliasing problem in the in-memory journal code. 
Ref: [https://sqlite.org/forum/forumpost/d44eb2fc44|forum post d44eb2fc44]

FossilOrigin-Name: 892e9191dc8f805678a501db1993437ee99a1e1849496a0a24ceec9b84123257
 2020-07-24 09:14:44 +00:00
drh
38f0ccc070 Add the OMIT_ZLIB compile-time option to sessionfuzz.c. (Originally 
checked into the wrong branch.)

FossilOrigin-Name: 6019bf8a2db548fea4be4f49961937d5b12eba9e42c7c7a58babfaf3288cb0cd
 2020-07-23 18:03:14 +00:00
drh
b140347395 Fix a typo in an error message. 
FossilOrigin-Name: 849b03d8de62251707ee0d31c9f1cd98cbd296c70c1a2c8d7c1658840a930fe4
 2020-07-23 15:23:53 +00:00
drh
a92eae9751 Merge fixes from trunk. 
FossilOrigin-Name: dd39418ee47529cc3ffbe01eccf31f1304a266a196bf81a2a2cb2e650c195b97
 2020-07-23 14:27:51 +00:00
drh
2add24c0d4 An ORDER BY clause can slip into an SRT_Upfrom query via the query 
flattener, even without the SQLITE_ENABLE_UPDATE_DELETE_LIMIT compile-time
option.  So always enable the code to deal with that case.

FossilOrigin-Name: 6a3111cd0693bb51191d55a32ecd436341638d54ecb2df0778de681b4969241b
 2020-07-23 14:12:47 +00:00
dan
9d44327a83 Fix another case where a corrupt record could cause an assert() to fail in fts3. 
FossilOrigin-Name: 28515bbbae4fbc260457dea7a0f7414be1837d6db27fec5514f8da358bfc1f0c
 2020-07-23 13:45:47 +00:00
drh
ed109c06e1 Merge support for partial integrity checks. 
FossilOrigin-Name: b5443b47af95f4f0ef527bee90f186ee25faa5df197dbcc3e14d48eee095e4aa
 2020-07-23 09:14:25 +00:00
drh
17d2d592fb Add the ability to do a PRAGMA integrity_check (or quick_check) on a single 
table by specifying the table name as the argument.

FossilOrigin-Name: 65dd321432e8f80bc1cb11be8ca06656b41ac997a74a5eb271c797cf0fbb764e
 2020-07-23 00:45:06 +00:00
drh
134599e557 Detect out-of-bounds rootpage values in the schema. 
FossilOrigin-Name: e4a92688fca31335bf15933dec10ecba04cf340ee2f726fd36d46d4c76660eee
 2020-07-22 21:11:10 +00:00
drh
ca439a4967 Disable rootpage bounds checking when the SQLITE_TESTCTRL_EXTRA_SCHEMA_CHECKS 
setting is off, to facilitate reaching obscure error states during testing.

FossilOrigin-Name: d7dd4fc464c791915f646b1ad228697d1fa16f530fc7d0e9aa702c8df3068c65
 2020-07-22 21:05:23 +00:00
drh
69306bf43a Improvements to rootpage bounds checking during schema parse. 
FossilOrigin-Name: 75599a9731be19e213a8ae174b038a43381bc6883a6b7f4058c2c1625fdea432
 2020-07-22 20:12:10 +00:00
drh
3b3ddbae36 When parsing the schema, detect out-of-bounds rootpage values and throw an 
error.

FossilOrigin-Name: 6c3a2727dc912ed800146e07db5d15d0f3468d13701165ba763c4b114c3e18e8
 2020-07-22 18:03:56 +00:00
drh
584e8b7630 All TCL tests now passing. 
FossilOrigin-Name: 4c5f3c6cacf84a36d0347790d98d82d1f584cd1537a13a2736348405c4d20367
 2020-07-22 17:12:59 +00:00
drh
bb39ac7773 Most test cases now passing. 
FossilOrigin-Name: 92e2ab38930c76811dbf5abfe6b9ea9e12562a4bb4bb06cdb0cf49ac30da0bc3
 2020-07-22 13:56:14 +00:00
drh
abc3815860 Continuing work toward supporting unsigned 32-bit page numbers. 
FossilOrigin-Name: 9ce1710aad43cebe5ad50859c7685fb83e40cdd4a60913bd2b7e659bc59942fd
 2020-07-22 13:38:04 +00:00
drh
55550b7602 Enhance showdb to be 32-bit clean. 
FossilOrigin-Name: a8200327d4e8e78abef09c64345e0036f730fbbb20ae88935ef6c9972e6c7d5e
 2020-07-22 11:42:50 +00:00
drh
a7982eacd5 Merge fixes from trunk. 
FossilOrigin-Name: d2aac001204621062e6cb3230ce2ac1b4545cb83b3ebb6bfebccee4d51162e97
 2020-07-22 10:36:49 +00:00
drh
2f04583f04 Work-around for [https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96270|GCC bug 96270]. 
FossilOrigin-Name: 9679c0c61131f0e986551701a64191da0ee0f50880eaa57fe4bf520e3fecf634
 2020-07-21 18:36:06 +00:00
drh
82b0f106ce Add the sqlite3Int64ToText() routine and use it to convert integers to text, 
as it is much faster than the generic text formatter.

FossilOrigin-Name: 14eed318aa9e6e16d1aa13a9f34e3822aa135c39ba06c77df7743509fed6c95e
 2020-07-21 18:25:19 +00:00
drh
bbd620e22c Fix the ".read" command so that it gives an error when its argument is 
a directory.
See [https://sqlite.org/forum/forumpost/4c53c434ca|forum message 4c53c434ca].

FossilOrigin-Name: 6d258c3c7ecafa1114e4a63739971ff527580868659c2f2c47d2c0adb92c1453
 2020-07-20 23:33:11 +00:00
drh
09cf569292 Fix a corner-case error in the new UPDATE FROM logic helpfully discovered 
by OSSFuzz.

FossilOrigin-Name: 5cc200939d3a33566ddb858fc74c878acc72cfe5cf4c9b1d08e7b13e4d5ff566
 2020-07-20 18:07:35 +00:00
drh
4e6861d23d Add the "enlargedb" utility program used to construct very large database 
files for testing.

FossilOrigin-Name: 66858d87507bfdd17bb76c0afb1108ad5dec752438a79bf57f0f51690232e943
 2020-07-20 14:54:36 +00:00
drh
a192807c13 Faster column name lookup in the columnIndex() routine using hashing. 
FossilOrigin-Name: de2a90812498e504c9b8eeb83bfc48a948b45e87bdfa242c0aa9f0377d90740f
 2020-07-20 13:11:19 +00:00
drh
e9261dbd53 Initial changes to allow database up to 281TB in size. 
FossilOrigin-Name: 9cb7da9bdb666ea40771513b89591dca275f1e92092b39190df747e3797178a3
 2020-07-20 12:47:32 +00:00
drh
51da8daf82 Fix test case result on a DELETE with an INDEXED BY clause due to 
improvements in the query planner at [d901837fea1ed54d]

FossilOrigin-Name: 020dbfa2aef20e5872cc3e785d99f45903843401292114b5092b9c8aa829b9c3
 2020-07-18 18:59:11 +00:00
drh
a7c74006a0 More harmless compiler warning fixes. 
FossilOrigin-Name: 4c0d208c455abb983217a6dfea7634f677f8360fb57857e1421334fe7a5a23e2
 2020-07-18 18:44:59 +00:00
drh
aec7dc6563 Fix a harmless compiler warning. 
FossilOrigin-Name: 5a0b0c6e11146e200c3417903232e6932102b02d7bf128bac4b7cd74c257acd1
 2020-07-18 18:03:26 +00:00
drh
d9674b385c Add UPDATE FROM compatible with postgresql. 
FossilOrigin-Name: 88baf1eb0706503214012520be4d872594ccc5b4c9674c44cc07b67ade2bfcf2
 2020-07-18 15:52:15 +00:00
drh
387af48ed4 Add ALWAYS() around a conditional that is always true. 
FossilOrigin-Name: 270e17bba1d35f8c300844e75b2aa15f79a1ab62e40bc5e6bc9694902f8f7dde
 2020-07-17 22:20:23 +00:00
drh
4c0086d7f0 Use #ifdef to omit code that is only reachable when the 
SQLITE_ENABLE_UPDATE_DELETE_LIMIT compile-time option is used.

FossilOrigin-Name: 587ded6035a3ce91db81a29fe34ed30d0e59022cba6f107f25b04d034ef37ba9
 2020-07-17 18:07:36 +00:00
dan
07ca7d610b Make it an error to repeat the target object/alias of an UPDATE statement in its FROM clause. 
FossilOrigin-Name: d90a37e930c66afe95165955ae47efde08f52c8ce16c4fb239da0233335db050
 2020-07-17 16:31:37 +00:00
dan
7e1d9512af Add a couple of "#ifdef SQLITE_ENABLE_UPDATE_DELETE_LIMIT" blocks missing from new code on this branch. 
FossilOrigin-Name: cc471df04aecf344d0aa47138014c07d3f93462ae1f8ff86ec5589cfb62c658d
 2020-07-17 15:34:54 +00:00
drh
b1c993f681 Relax pointless restrictions on allowing tables in the FROM clause from 
crossing over LEFT JOINs, as long as the table being moved is not the
right table of the LEFT JOIN.

FossilOrigin-Name: c1ea064948ba08c4be209ad6efc2126a7367bcb06266ea35eb957bf2d4e2cb9f
 2020-07-16 18:55:58 +00:00
dan
9a23d26cba Modifications to test code so that the sqlite3MemdebugHastype() assert() statements are enabled for Tcl tests. 
FossilOrigin-Name: e3c423cb1407c06a3806ae6304e4713c37cd446f4cc399731884e3d009938e57
 2020-07-16 14:52:24 +00:00
drh
369e758fdc Small performance improvement and size reduction in sqlite3DbStrNDup(). 
FossilOrigin-Name: 35cd87063d1933b87bc2176f957ecd758d7d167e9473fa615e33caec3be14783
 2020-07-16 14:19:57 +00:00
dan
01b2344b3c Add OOM test for UPDATE...FROM statements inside triggers. 
FossilOrigin-Name: 917a479b0d11fb59abf41d0317ffc541eb4b83928df9382b4782953c0035fa3e
 2020-07-16 10:48:37 +00:00
drh
b866a65d4d Fix a double-free of the FROM clause of an UPDATE inside of triggers. 
FossilOrigin-Name: 706c8da2f6d9299f0ad3b3c93332b38071e8e88b4d1660c1841309919b64fd18
 2020-07-16 02:36:24 +00:00
drh
6265c47a1a Separate VdbeCoverage() macro for different jumps. 
FossilOrigin-Name: da593e57df042527decfea68baacc72d463728544cab81c70fbb25839791f706
 2020-07-16 00:45:25 +00:00
drh
525326ef72 Fix a problem in UPDATE FROM in which it tries to free using sqlite3_free() 
instead of sqlite3DbFree().

FossilOrigin-Name: 8ca87526523a985674fed5a8770726587b3a2e48d65721916902063ab5dba49c
 2020-07-15 21:53:53 +00:00
dan
ac45b7402d Support a FROM clause in UPDATE statements, as postgres does. 
FossilOrigin-Name: 7d7d5ecbd70cc39ab7a641ae26af0d3b69d5cb02e626b620102a6e19e7d8a577
 2020-07-15 20:01:07 +00:00
dan
e7cf8fdd17 Add tests for UPDATE...FROM and foreign keys. 
FossilOrigin-Name: 6c3668f9ed898337e664bec95865f15688a6bba43f095358dda5d08abef2bbaa
 2020-07-15 19:38:49 +00:00
dan
576d5a8634 Fix problems that could occur if a table with the same name as the table being updated appeared in the FROM clause of an UPDATE statement. 
FossilOrigin-Name: 13224cbd75990615088f3e30ccba05d31b3099fae4300c9ab8f7663bc5f0eb6f
 2020-07-15 18:30:01 +00:00
dan
243210b79b Fix a problem in SQLITE_ENABLE_HIDDEN_COLUMN builds occuring when an UPDATE...FROM fired an INSTEAD OF trigger. 
FossilOrigin-Name: 5176cb7a6a4e8cfa1973aaae46fcd7d39baedb70ae20bfacc82d62ca39fb0aa3
 2020-07-15 15:32:59 +00:00
dan
42d7a77b61 Update this branch with changes from trunk. 
FossilOrigin-Name: 53b8b507a10364f5d580655d89c950a5f14c2a8114625fd8749d77f289413b22
 2020-07-15 11:00:29 +00:00
drh
d8b3c19991 New test cases for decimal and ieee754. 
FossilOrigin-Name: 73d62f82f94347c60e026bc9cb859fec2d8b5f0c756df0c4941f11817234bff8
 2020-07-15 02:15:03 +00:00
drh
9951522f0b Improvements to the min()/max() optimization so that it is able to use 
indexes where terms are constrained by IN operators.

FossilOrigin-Name: b8ba2f17f938c03543a89dd29d6987163f7a4085a51de1aa14ea5504501c4f72
 2020-07-14 23:58:04 +00:00
drh
19543b9b7b Now appears to work. All legacy tests pass. Need to add new tests, however. 
FossilOrigin-Name: 81e6450980ee745686aee5e2b84672d3c8404a041c82c658aa562013294b8628
 2020-07-14 22:20:26 +00:00
dan
e7877b2d6b Support UPDATE...FROM statements in trigger programs. 
FossilOrigin-Name: 4f6d8d0ebf40029218a1d3b05ea657c0c5953b01c6f0b6a628465aa44c67e7f3
 2020-07-14 19:51:01 +00:00
drh
c37b7680a4 Fix an obsolete header comment on the sqlite3WhereIsOrdered() routine. 
FossilOrigin-Name: 5041f6a1c439b43c654e72a391517c115e222ef0e9a565907b03149b535e92c8
 2020-07-14 15:30:35 +00:00
drh
fc5bba7dc1 Merge fixes from trunk. 
FossilOrigin-Name: 2af372f59ea250ccf9ab7c30fe4bf8376a5da6e35c401edf643b9a193a38d33d
 2020-07-14 13:02:30 +00:00
drh
bc2cf3b295 Early detection of freelist size corruption in incremental vacuum. 
FossilOrigin-Name: f25a56c26e28abd44373230c6b5763aed35c9a7648abede8a53409dccc0bee1d
 2020-07-14 12:40:53 +00:00
drh
751a44ed24 Fix a crash. Not all tests pass, but tests do at least run to completion now. 
FossilOrigin-Name: b5d38e28c62dbc4f5f0e1b2590c9d6c2de9a140cc3528cae1968fd741e337fb0
 2020-07-14 02:03:35 +00:00
drh
6e4b140e94 Fix an obsolete assert(). 
FossilOrigin-Name: 221e021077e2bbce693a89a16361418ced20f4e8f5a27e8c461648cff663a2c5
 2020-07-14 01:51:53 +00:00
drh
9d575e46f3 Merge latest changes from trunk. This branch still does not work. 
FossilOrigin-Name: 6144387238c03b8b33ae98d624f7ffa44a7829d3e0d4a0a01b5528e71ab4f08b
 2020-07-14 01:03:05 +00:00
dan
f067ae8eba Add test for LEFT JOIN in UPDATE...FROM statement. 
FossilOrigin-Name: 4f3dff045ab90e80479960fed64cf36f23dd0e13144edbde15043913ad3faac5
 2020-07-13 20:43:13 +00:00
dan
be952c11dc Add test cases and fixes for UPDATE...FROM statements that modify primary key columns. 
FossilOrigin-Name: 47c87af3e52bce10fbcc2cbe832d659b0c204bfb3368d9314fa1b01120129254
 2020-07-13 20:10:29 +00:00
dan
a7f82d9f47 Merge latest trunk changes with this branch. 
FossilOrigin-Name: 5ee3c27e20d12a126fb773b428bb864102b949a5b26a8d5c523753dcedf4be10
 2020-07-13 18:04:27 +00:00
drh
5b107654e9 Readd the ALWAYS() macro that was removed by [f7a74f89dbd58b47] as the 
condition is no longer reachable due to the previous check-in.

FossilOrigin-Name: 9cb03beae42d814a1b1b69f72865fde502d3f443313ec29edd010d1de40225eb
 2020-07-13 15:35:08 +00:00
dan
27da907f8e Fix a problem causing queries containing window functions to ignore collation sequences under some circumstances. 
FossilOrigin-Name: e6c2192ef88e9990c8b91755c8e779f09e23f936a17123d8e42059257b756ed7
 2020-07-13 15:20:27 +00:00
dan
bbc9e1908a Fix an integer overflow bug in fts5 triggered by a corrupt record. 
FossilOrigin-Name: 49da8bdce17ced910b414d50e8df79800513dcf03a196197dc1ea8e47deeda92
 2020-07-13 11:06:30 +00:00
dan
56215eaff4 Add second test case for the improvement in [30735432]. 
FossilOrigin-Name: 1bd18ca35bdbf3034591bf8981fd3a985f0920379bc4dc81e0e6a819667998e9
 2020-07-11 16:45:20 +00:00
drh
a1085f0640 Improved detection of a corrupt database schema. Fix for a problem discovered 
by dbsqlfuzz.

FossilOrigin-Name: 30735432bc33cb953b6d7d2a2de9eb378f9740e0e663f50c727c3f138cd43a2b
 2020-07-11 16:42:28 +00:00
drh
6af305de1e Remove unnecessary code from the window functions implementation. 
FossilOrigin-Name: 1e87da9c93309d1d69b1e0ab65c615b9ff9c1c6813ad0c7b90d2495be4ba0adc
 2020-07-10 21:43:53 +00:00
drh
413b94af89 An attempt to get the Min/Max optimization working with IN constraints. 
Not currently working.

FossilOrigin-Name: 4a64c16fb7a07431e534fb9bbcf778646be8a1c718d5d10873fbccb0c867aac7
 2020-07-10 19:09:40 +00:00
dan
b16425d05a Fix a broken assert() in fts3 that could fail when handling corrupt records. 
FossilOrigin-Name: 5124732370fd53c93314c9c79b4251bd46ce81c2e7aa4f59e2c1889cc4263d5a
 2020-07-10 11:12:36 +00:00
dan
7db1ed50b8 Fix handling of another corrupt database case in fts3. 
FossilOrigin-Name: ccff8cb8267d4c5605484f7a35c1836937f20b3d6879fe84cd84dc24bbbffc77
 2020-07-09 21:29:34 +00:00
drh
9c673a29bd Fix a comment typo. No changes to code. 
FossilOrigin-Name: 610ee8d5dc855fd163daa3c93b44db7874463d69df5a01ab4113b725a031b9d4
 2020-07-09 14:05:47 +00:00
dan
b13d5c25d6 Remove bashism from configure script. 
FossilOrigin-Name: 138beebb2aa21ed18525dbe02c80426c6caabf6a5f6532a95b738a39b31ad4d5
 2020-07-07 19:24:34 +00:00
drh
d1d89140c0 Increase the resolution of the vdbe opcode counters to 64 bits, as 
apparently some users run single prepared statements that go for
longer than 4 billion instructions.  See forum post 
"[https://sqlite.org/forum/forumpost/d07949dc94|Possible freeze in the progress loop]"

FossilOrigin-Name: 612eb590ea44fd402e630f2d62558beb7ce57d7d0ba113c8b72ea60a895c5a43
 2020-07-06 12:13:05 +00:00
drh
a78d2c0528 Fix the table_info pragma so that it always checks the schema version and 
reprepares, even if it is a no-op.

FossilOrigin-Name: 6da77973abc325ae8baf64615267a614a0b8bb8dfd0a01a9f7d6c3a8f359564f
 2020-07-04 20:29:56 +00:00
drh
a4e42d24df Fix the line-number of error messages coming out of the ".import" command 
when the --skip option is used.

FossilOrigin-Name: e0a8b11dfd6b3ab89ae5032d60cf3c1bba7198a1a2debe5c691b5d1f2e1befee
 2020-07-03 21:24:42 +00:00
drh
27ee29f68c Fix a compiler warning about an unused procedure in the parser. 
FossilOrigin-Name: b27bb4fe389e12472a6144441df2dca6a7393024f2621fd22dd1a2b4033c46ec
 2020-07-03 21:18:07 +00:00
drh
5f0d37b57e Update the lemon documentation to match recent enhancements. 
FossilOrigin-Name: ca7630a5772ab919482a3629e11627143a1e1ec290a570ce4188189e671f9015
 2020-07-03 18:07:22 +00:00
drh
c601f1016c If the amalgamation is built using OPT_FEATURE_FLAGS = 
-DSQLITE_UDL_CAPABLE_PARSER then it can be compiled with or without
the -DSQLITE_ENABLE_UPDATE_DELETE_LIMIT option and it works either way.

FossilOrigin-Name: 1f96a29dd8654ee30d36982a8bcd3f17a4b9193d3879fdb38fa3f03eeeff3080
 2020-07-03 17:24:35 +00:00
drh
0a34cf551c In lemon, add "%if" and "%else" and allow boolean expressions as the 
argument to "%if", "%ifdef", and "%ifndef".

FossilOrigin-Name: 951d22b72f80de9e23df645abcc3d88ca1a275b46ea23b84152ef48716922b37
 2020-07-03 15:41:08 +00:00
drh
4b849b0b09 Fix the pragma_foreign_key_check virtual table so that it accepts arguments. 
FossilOrigin-Name: 07f849dee3d245ecf80ba3c3ce8dfc630e71ddb1e9c0bcc1f08cee22001fcb07
 2020-07-03 12:32:04 +00:00
drh
ec1650a239 Fix a problem with "PRAGMA foreign_key_check" where if a table in one 
schema appears to have foreign key constraints against another table in
a different schema, the pragma will try to check the constraints even though
they do not apply because they are in different schemas.

FossilOrigin-Name: 81bc4b65ae2a68128b0be75a7a3d4f47f05cc588ff130ba56366ab9b16289228
 2020-07-03 12:15:59 +00:00
drh
15cedda902 Minor simplification to the 32-bit varint decoder. 
FossilOrigin-Name: 6ffd17b668a8ad561c37e89063afb6e7f8425e557e93025b7527fe3656585d77
 2020-07-02 17:05:11 +00:00
drh
e3863b5176 Ensure that the "PRAGMA schema_version" command causes the schema to be 
reparsed and reloaded.

FossilOrigin-Name: 27d4a9a7b530c77a5b2593d1a5232b10746da9906f8d12890de7a8fbd7270256
 2020-07-01 16:19:14 +00:00
dan
fa4b0d4453 Fix a problem with VM code generated for some aggregate SELECT statements that feature min()/max() aggregates both with and without FILTER clauses. 
FossilOrigin-Name: 2094da753feb847254473b148d11e535c44dbae9b17454f1a4f8f7e90aefba3f
 2020-07-01 14:07:45 +00:00
dan
3f1d0f56e4 Add a test to ensure that "PRAGMA wal_checkpoint = FULL" invokes the busy-handler to wait on read-locks. 
FossilOrigin-Name: f068fb116286b1dbdee9c168900348cfcab84e6d8413f3456e4e492f650d11b0
 2020-06-30 18:21:45 +00:00
dan
f488bc1147 Avoid a potential buffer overread in fts3 when processing corrupt records. 
FossilOrigin-Name: 4d0cfb1236884349168f8e2ec5e18c0232965148af78615e0d5c9b0e13a35422
 2020-06-30 15:32:12 +00:00
drh
b8fec21983 Fix generated columns so that they play well with upsert. 
See the [https://sqlite.org/forum/forumpost/73b9a8ccfb|forum post]
by "iffycan" for details.

FossilOrigin-Name: fa9d93cf32fac4b86044acf5d1b9ea2f36e964ed7142cf1d270986c9ef3fb766
 2020-06-29 20:26:50 +00:00
drh
ec43d8040a Change the magic number used to identify the "excluded" pseudo-table in 
an UPSERT statement into a #define constant.

FossilOrigin-Name: e96c2ac9ab1a1c51b1498f4b91fb71d2987c30579d072b2f0297da9eb945cb97
 2020-06-29 20:20:40 +00:00
drh
da36933eb4 Document the dual-use of the P5 operand to the OP_MakeRecord opcode. 
FossilOrigin-Name: a73f80f22a585d1a2f55650d5cda4ece6c4ef039ef5eae2c02c3e5c269d4c30a
 2020-06-29 20:09:04 +00:00
drh
8ddf635811 Change the name of IntegrityCk.mallocFailed to IntegrityCk.bOomFault to 
avoid confusion with the sqlite3 object field with the same name.

FossilOrigin-Name: 87c7d962581f4bb1224086701352850ede9847dc76235b33c7c2a35ef594d382
 2020-06-29 18:30:49 +00:00
dan
2bfd35b8d2 Add test script to verify busy-timeouts are working for SQLITE_ENABLE_SETLK_TIMEOUT builds. 
FossilOrigin-Name: ada43e7c490bf72a50ee84e1db994e149744b2a943260449076b83d1874813b2
 2020-06-29 17:52:53 +00:00
drh
64185e31fc Do not run resetAccumulator() after a malloc failure. 
FossilOrigin-Name: 1b426603f05033bcee0331c6f664cd5ed2ebf8f5d4cde8c6673c7a699ff53bb1
 2020-06-29 16:30:10 +00:00
dan
b695bab055 Fix another fts3 problem with processing corrupt records. 
FossilOrigin-Name: 6e0ffa205312416830340ea6e621dfb1a529e5603d569941ed6263930dc28c45
 2020-06-29 13:33:56 +00:00
drh
5cbb442ea3 Small performance improvement in the sqlite3_step() interface. 
FossilOrigin-Name: 61400ef9f1337c77263b4d3e43a1983b0c4cf7137f066a2691768c98877035ef
 2020-06-29 13:12:42 +00:00
dan
30b5db1261 Fix a problem that could cause an infinite loop in the fts3 'merge' command. 
FossilOrigin-Name: be545f85a6ef09cc6c762f7d2ab7a0b3adf5590c3fbdc9903e6b5b5cec6e823f
 2020-06-26 20:41:18 +00:00
drh
22f874168a When computing the verification hash in speedtest1, do not include the 
value of floating point results (which can very in trailing bits depending
on platform) but merely hash the fact that a floating point value was
received.

FossilOrigin-Name: e12225d59c63ba392db4fa8dc26700ac26b20c8b98ea5107eef0e0b5138ace87
 2020-06-26 17:56:43 +00:00
drh
0581214577 Improvements to speedtest1.c for more consistent verification hashes. 
FossilOrigin-Name: d34b8ff5f8d04a75996f6ca9d3a0563c83e8e833c1eb08ac3861431f36f7bfb1
 2020-06-26 16:17:27 +00:00
drh
6df54c30fc Improvements to speedtest1. Added the --memdb and --output options. The 
--verify option now outputs a hash of SQL outputs.  The speed-check.sh script
disables the hashing feature with --legacy and adds the --verify option.

FossilOrigin-Name: f3455cecf22ea98f9ad48e92d620c8e2ec94877e4581731afff0f2bd32014a1d
 2020-06-26 15:42:55 +00:00
drh
85c4754697 Add the ieee754_to_blob() and ieee754_from_blob() functions. Fix the handling 
of subnormal forms in the two-argument version of ieee754().

FossilOrigin-Name: c78cbf2e86850cc6882d3f0bd5415f6e731c3c675ffe77bb343682c619cb8cd9
 2020-06-26 15:32:29 +00:00
drh
3c99dbb18b Add --verify to speed-check.sh and add --memdb and --output to speedtest1.c. 
Other improvements to speedtest1.c.

FossilOrigin-Name: 89a11120ab2ce13f8a539cb05a9d0628a1f83b4790910b2023c21d60aabc43ee
 2020-06-26 14:05:58 +00:00
drh
d8d335d737 Fix a possible null pointer deref following OOM. Discovered by dbsqlfuzz. 
FossilOrigin-Name: cc888878ea8d5bc754c69de523819d32d6d9853857e31d7287f9dbfd723428db
 2020-06-26 04:34:28 +00:00
drh
0f40e8dd41 Update the showlocks utility program so that it functions on files with 
a huge number of locks without overflowing the stack.

FossilOrigin-Name: adb7484f93329c7a94cd84e30bc4a8dbf2d6e901eba17cc3454afb8ba346cbf4
 2020-06-25 23:21:09 +00:00
drh
99f363b35e Enhance the --verify option to speedtest1.c so that it computes and displays 
a hash of the result from all SQL queries, for verification purposes.

FossilOrigin-Name: 60d1e46c8c8a3c853034fd79f204bcb5d50d1c366eb246849c333a2d0abc2648
 2020-06-25 20:28:13 +00:00
drh
8cda77d44a Add the ieee754_mantissa() and ieee754_exponent() functions to the iee754 
extension.  Build the ieee754 extension into the CLI.

FossilOrigin-Name: db2f0836b64cd2e119684f1cf75fa3b19a84ca6aca1a239f7e2b9298016e2c95
 2020-06-24 15:06:29 +00:00
drh
ec18b6e5b9 Fix the decoding of subnormal values in the ieee754 extension. 
FossilOrigin-Name: 838817b680f02b3845d6d56f85d5d36fa5ae7453afef7a1a5a24624255f2dc3e
 2020-06-24 13:52:10 +00:00
drh
b5b9bf8540 In the one-argument version of the ieee754() extension function, if the 
argument is an 8-byte blob, interpret that blob as a binary64 floating point
and decode it.

FossilOrigin-Name: 4199c1e8aa47d77df3ef598cb6f5418f67970dd00f34823463c85eabfc8d2b77
 2020-06-24 13:14:00 +00:00
drh
9f683de872 Add the decimal extension. It is built into the shell, but is an optional 
add-on for the library.  It is not included in the amalgamation.

FossilOrigin-Name: 5391687bf8563b3fdd157b436b2cbb6a0ee5f676727d41bbddfaa8eacc39729b
 2020-06-24 12:29:19 +00:00
drh
e6b430b178 Fix the ".selecttrace" command in the CLI (only available when compiled 
with the non-standard -DSQLITE_ENABLE_SELECTTRACE option) so that it does
not segfault if invoked without any arguments.

FossilOrigin-Name: d45c27a3e5edaa2bd9ff0473e18c6536aa5d15f9a4d22dfee894a5ee4347f8d7
 2020-06-24 11:45:35 +00:00
drh
9e44f265a7 Enhance the --testset option on speedtest1 so that it can accept a 
comma-separated list of test modules to run in order.

FossilOrigin-Name: 780e8aaa231b2b585505c3886d5a13d39dba546fdd8020331ad4de2ae92922b0
 2020-06-23 20:03:57 +00:00
drh
24aee8af6e Try to remove end-of-line whitespace when building the amalgamation. 
FossilOrigin-Name: be3e7814e4cdbc09eaa5112d7d4135b3a2cedbfe66217d9973b1b39a44464e93
 2020-06-23 17:57:08 +00:00
drh
e78c027b64 Fix a harmless compiler warning. 
FossilOrigin-Name: e1416c8b0628afa062d8cff40d0cd3576dc85460e55b21a271f88fcb608b9f59
 2020-06-23 15:29:22 +00:00
drh
6b64718618 Avoid unnecessary normalization in decimal_sum(). Trim excess trailing 
zeros off the result of decimal_mul().

FossilOrigin-Name: 0294ce071c863eb517e97beff31c3d95a4370e979a969415162302a90d3fda0e
 2020-06-23 14:44:57 +00:00