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07ca7d610b
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Author SHA1 Message Date
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
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
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