database/sqlite
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9095 Commits

Author SHA1 Message Date
drh
b4824b055c In the zipfile extension, leave the catalog list in a consistent state when 
the last entry is removed from the list.
[forum:/info/f03f1e4c5a5c9959|forum post f03f1e4c5a5c9959].

FossilOrigin-Name: 1b489d008b7bda12f9bf92e246bc613ef61e9c74ace0652d6d088e5a6e0696f6
 2023-05-03 07:30:15 +00:00
drh
790adfd8ec Do not overflow the Index.aSample[] array if the same index appears in 
the sqlite_stat4 table under multiple names because it is a WITHOUT ROWID
primary key index.  [forum:/info/537d8ab118df7edd|Forum post 537d8ab118df7edd]

FossilOrigin-Name: 9350a25ac0b55a6b901bc50e4db6d4e883c2617e1d2a8fdc90effabe52bb0012
 2023-05-03 05:00:10 +00:00
larrybr
d8200de04d Give CLI quoted args hex escapes (as documented.) 
FossilOrigin-Name: 90e434a6ae370a35109802fc336b98298d345f3d23125ef2cc68c31d8e69bb50
 2023-05-02 19:33:27 +00:00
larrybr
8594f02c5d Cure CLI hang on .import with high-ASCII column separator. 
FossilOrigin-Name: aac8ac631de5c5b439c48c13f5fd271d76c11b1a5fd0919dfe4506ef7725f5ab
 2023-05-02 18:03:25 +00:00
drh
d6b3a02d21 Interpret negative arguments to sqlite3_sleep() as zero. 
FossilOrigin-Name: 2b542326aa8e7e1f6ed9d999b95ae5340278e0821277a17de3cc803b4af793ae
 2023-05-02 16:34:15 +00:00
drh
8c79ea8447 Improved handling of NULL arguments to json_valid() and 
json_error_position(). [forum:/forumpost/06c6334412|Forum post 06c6334412].

FossilOrigin-Name: ab78e6946ba8125a83ff155561adf9c8df4d1c09a645fce08c8245ddb08bfa3b
 2023-05-02 11:12:01 +00:00
drh
abdcfcef83 Add support for JSON5. 
FossilOrigin-Name: f8c3ed23a6931b1da3b93b3274b132387078112a5c8e8d06b5312c47987d3937
 2023-05-01 18:28:48 +00:00
drh
908dec7404 Do not apply the "AND false" optimization if either operand comes from the 
ON clause of a join.  Fix for the problem identified by
[forum:/forumpost/96cd4a7e9e|forum post 96cd4a7e9e].

FossilOrigin-Name: d095da0e7a24e3bcab6495d964f76a86d7a5910d2d6edddc6e8092bfa6084fe6
 2023-05-01 11:24:35 +00:00
drh
5196d93505 Fix a problem with json_patch() when one side or the other is JSON5. 
dbsqlfuzz bc10593a4ba8e7a7862593532285be31f00f8e41

FossilOrigin-Name: e18c0899cc774f6f20d2a73381fa3ab3af9355cf4d108c7612db259eadbb8b96
 2023-04-30 23:52:55 +00:00
drh
dae7ae359e Accept the full ECMAScript 5.1 IdentifyName syntax for keys in objects. 
FossilOrigin-Name: 9be2c87518b33713210e3e2fa56924888e19415c71329141d18150b275f6f25e
 2023-04-30 20:37:49 +00:00
drh
7be1473ccb Omit the json_valid() function. Change the name of json_error() to 
json_error_position().  Use "NOT json_error_position(X)" as a substitute
for "json_valid5(X)".

FossilOrigin-Name: 34c4e900a9cc51630eeaf01deef74bf5b18d66e0ab1dc61a2023ac8f837a5197
 2023-04-30 19:34:41 +00:00
drh
5a5cba0692 Merge all the latest trunk enhancements into the JSON5 branch to 
facilitate testing of the JSON5 branch.

FossilOrigin-Name: 30d12edebad9b097cd5f0da355304d1cb2f8b70d7c7dff378fd7ad7c8ebf9279
 2023-04-29 18:40:48 +00:00
drh
d76d954de3 Do not allow leading zeros on non-zero numeric literals in JSON. 
FossilOrigin-Name: 3e91494390ba88498eb243f61ce4ef4efa23b58326108a769bc72331d7d7d75b
 2023-04-29 16:00:20 +00:00
larrybr
29c2f0366d Replace duped generate_series() test with another corner case. 
FossilOrigin-Name: fb2f08783fdfef4d5123ad66792de2265d39272d40d7bf1be7dd21876e8ffd73
 2023-04-29 15:29:29 +00:00
larrybr
7667f5f12f Add tests for generate_series(), and change an existing test that enforced varying rowid-to-value mapping with query ordering. (That no longer varies.) 
FossilOrigin-Name: 9605db4ae37ef383f8e5568af4543a9e6f336bace6ed80ff80fe4c0b0f437078
 2023-04-28 23:39:16 +00:00
drh
016f46666b Fix indentation and omit trailing whitespace in the random JSON generator 
script.

FossilOrigin-Name: 629db09fceb7bf37561b52ccee06ebf4df261291e9a8ffcca82b243f6db5ff07
 2023-04-28 13:25:35 +00:00
drh
1170fb52e1 Fix json_tree() so that it is able to deal with the JNODE_RAW labels of 
a JSON5 object.

FossilOrigin-Name: f56528d413d8e622f7c4f18b2f9f2e620bfb441c020461299b35a90072ee6c13
 2023-04-28 11:02:01 +00:00
drh
ea2529528e Merge all the latest trunk fixes and enhancements into the json5 branch. 
FossilOrigin-Name: b5ca15cfc19380cf870b70be6a86e70f2026cc3d6d89005b45891d58c4f11c2d
 2023-04-28 10:23:01 +00:00
drh
52da6d2607 Test cases added, and some bugs fixed. 
FossilOrigin-Name: bc84a82e4ddc1b71025c56c49e62a44f0b12fa87a6417ad61967d9d3121a0d4e
 2023-04-27 23:29:09 +00:00
drh
f14b2e35fa Partial implementation of JSON5 numeric literal extensions. Use a switch() 
statement in the parser for better performance.

FossilOrigin-Name: 78404dc37024cad5fe7eacf78ea85b56f08b129a1b9a046c3e1b11275068a485
 2023-04-26 17:30:28 +00:00
drh
5255102e04 Improvement to the way the JSON performance measure scripts work → keep the 
test database in the directory of the test, not in the source tree.

FossilOrigin-Name: ac411dbdcbf0b9040fb5b7de173271f383a6aa303d57f22ebd200809a5b4a6d3
 2023-04-26 15:58:08 +00:00
drh
f62518f65d Work toward implementing JSON5 whitespace. Untested and incomplete. 
FossilOrigin-Name: d262c059455ebe0650a45a6c1c04d1baf9609c635df352732dd192426e1bdc39
 2023-04-26 15:19:19 +00:00
drh
ddc8b9ee0e Fix to the json-speed-check.sh script. 
FossilOrigin-Name: d839c9544d7f28c1abc779eb2d40f95c1a9386984656fbd29d19b1e7830171bc
 2023-04-26 13:52:20 +00:00
drh
02efa7be96 Add scripts for JSON performance testing. 
FossilOrigin-Name: 3051d6a7c12cbf86634d8fab64f3f3bc9a1eb184260e56a82eb543cb634ba7ef
 2023-04-26 13:25:30 +00:00
dan
0941ea8a62 Avoid assuming that an expression in an ON() clause that evaluates to zero implies that the query will return zero rows when the query contains a RIGHT JOIN. [forum:95849acbe1|Forum Post 95849acbe1]. 
FossilOrigin-Name: 1783655ea422185e75593b89e4ef452a6f5496aefd389f88ce7fe4b7d41d6a98
 2023-04-25 14:37:12 +00:00
drh
be5bada4d0 Allow trailing commas in objects and arrays of JSON. 
FossilOrigin-Name: 4031b231c223db598b45dbd192b027a99a9b82a981d43c75f723a3fb06720b82
 2023-04-24 23:14:34 +00:00
drh
223c6b48a9 The sqlite_stat4.idx field is case insensitive. It should work even if 
some entries use a different case than others.  Fix for
[forum:/info/6c118daad0f1f5ef|forum post 6c118daad0f1f5ef].

FossilOrigin-Name: f097ca70b5b967d1aadebd74ac5020813e00b7c30cc543814dbf5f359d1328f1
 2023-04-22 22:32:19 +00:00
dan
3115b36d67 Fix a segfault that could occur if a non-empty in-memory database was the destination of a backup operation from a database with a smaller page size. 
FossilOrigin-Name: 020968f857d7b90bab3525fc9d6b859a019f6a80422c3d5ffb88f5bdb8e02a11
 2023-04-19 17:07:35 +00:00
drh
f84aeac274 Another fix to the indexed expressions in aggregate queries with GROUP BY 
enhancement of ticket [99378177930f87bd] and implemented by
check-in [b9190d3da70c4171] to address a problem described by
[forum:/forumpost/f34e32d120|forum post f34e32d120],

FossilOrigin-Name: 5acc3ef83e16a9f2803981a6e61eca62fe177cac4eed1befe2ade3a5977a1eab
 2023-04-18 14:13:54 +00:00
drh
053a29c291 Add the --fullsync option to speedtest1. 
FossilOrigin-Name: 960fe54c8227a376c97bb2a3ba604d97e79e27e51a9798be9d318cf56c04fa99
 2023-04-18 11:35:09 +00:00
drh
2142b7c0a6 Avoid double de-quoting of table names when processing RESTRICT actions 
in foreign key constraints.
[https://bugs.chromium.org/p/chromium/issues/detail?id=1405220|Chromium 1405220].

FossilOrigin-Name: bb2b5ab172f0751c00343facf36fb12db10c88220caece31849f2711f12293d9
 2023-04-14 00:20:16 +00:00
drh
731a1aaeb2 Fix an obscure issue with ALTER TABLE RENAME that comes up with triggers 
that have UPDATE statements that contain errors.
[forum:/forumpost/ff3840145a|Forum post ff3840145a].

FossilOrigin-Name: c4845a7c5f7f219848d3ee32eef0f9c69ad6dc6e8509da84d612f41e1e05f007
 2023-04-13 18:44:59 +00:00
dan
8efa288f99 Add extra test cases to window1.test. 
FossilOrigin-Name: ebc844fbfb046c5789efe21fd607c9301cb7b3d78edef72b2926b8c889b048a9
 2023-04-13 14:53:19 +00:00
drh
017bdf7838 Fix a code-generator issue associated with very unusual use of window 
functions.  Both the expr.c or the window.c changes will each
independently fix the problem.  They are both included in this patch for
defense in depth.  [forum:/forumpost/0d48347967|Forum post 0d48347967].

FossilOrigin-Name: 1ba22631a7831e3562eda0eb6a5edf7f009c85c7ab4451d9eacd13ef0fb6036a
 2023-04-13 14:50:50 +00:00
drh
82aacda7eb Remove an ALWAYS() that can sometimes be false. Add a test case that makes 
the test false.

FossilOrigin-Name: c8fb143d64d8e823684cd26799080da4b42bef121ca3c6315b1803a593490926
 2023-04-11 15:06:20 +00:00
drh
ed36917835 New assert() statements to validate the parameters to 
sqlite3BtreeCursorHint().  Fix a problem with the construction of those
parameters discovered by
[forum:/forumpost/0b53708c95|forum post 0b53708c95].

FossilOrigin-Name: 4c5a3c5fb351cc1c2ce16c33314ce19c53531f09263f87456283d9d756002f9d
 2023-04-10 18:44:00 +00:00
drh
8346f8dacc Sync the vt02.c test virtual table with TH3, in order to pull in the fix 
for long delays when there are huge OFFSET values.

FossilOrigin-Name: 49ba030080dd00b4fdf788fd3da057b333e705fa0fe37d653e2461bf96ca3785
 2023-04-10 13:20:51 +00:00
drh
072a02ce2c Add a test case for the ALWAYS() macro removed by the previous check-in. 
FossilOrigin-Name: 68a1a837493a0bc5e0e0f2373ac76cb575078cec08990c017fdcb51a4ba363a1
 2023-04-05 02:55:08 +00:00
drh
8907cb2f88 Fix the function that determines the collating function for an expression 
tree to handle new cases that arise as a result of the recently added
ability to use indexed expressions in aggregate queries.
[forum/forumpost/0713a16a44|Forum post 0713a16a44].

FossilOrigin-Name: cc5041f3f067cf610adffb868b4e2d1b5d248dc5a0ecc551339b670800ecb0ff
 2023-04-05 02:21:57 +00:00
drh
c6a54f418c Remove an assert() statement that is no longer valid due to enhancements 
to query planner for improved use of indexes.
[forum:/forumpost/dc16ec63d3 |Forum post dc16ec63d3].

FossilOrigin-Name: 2b23dd249d0bc254308f5539936d33ee558f1100dec616caac7317dbe70db761
 2023-04-04 18:10:23 +00:00
drh
39b07f1afc When translating arguments of aggregate functions into references to 
expression indexes, make sure to only translate them for the current
aggregate when there are nested aggregates.
[forum/forumpost/409ebc7368|Forum post 409ebc7368].

FossilOrigin-Name: 898bfa1afd8260eaaf2aa6db94e74d99ebf4e8a6dc02cf21d20cd981393609a5
 2023-04-03 23:49:00 +00:00
drh
555970bf83 When changing a COLLATE expression node into TK_AGG_COLUMN because the nodes 
value is contained in an indexed expression, be sure to clear the
EP_Collate property from the expression node.  Fix for the assertion faults
reported by [forum:/forumpost/e45108732c|forum post e45108732c] and
[forum:/forumpost/44270909bb|forum post 44270909bb].

FossilOrigin-Name: cf6454ce26983b9c3ae924c44a802f3f760eaaae9547b40aee9e14e7b0c47cab
 2023-04-03 17:46:14 +00:00
drh
af33654533 Earlier detection of corruption in sqlite3BtreeDelete(). 
dbsqlfuzz a4c48c291d6e40157a1b749a05eaa7c7faf5a625.

FossilOrigin-Name: 978dc71c388b37740da38c310674315c7d7fe814d1daa16a146b4df71385d1e1
 2023-04-02 16:43:20 +00:00
drh
e5ea81ae85 Improved error messages from PRAGMA integrity_check. Identify the root of 
the tree when a problem is found in a b-tree, making it easier to track the
problem to a specific table or index.

FossilOrigin-Name: a1cb152e69c7c6cdd99300c91a8104716089de459d9d19e33ef38432aad70908
 2023-04-01 13:14:53 +00:00
drh
1839b7990d Omit the the count-of-view optimization if there is a HAVING clause. 
dbsqlfuzz 6a107e3055bd22afab31cfddabc2d9d54fcbaf69

FossilOrigin-Name: babe2b5e59647ac9db4601e67c25190aac14eb76d5fcb9fa5b3692b955fefd61
 2023-03-31 23:48:59 +00:00
dan
53ed383075 Fix an error in new test script test/aggfault.test. 
FossilOrigin-Name: 8724fe7426da55d19dba7b30e09321ba30c73286513864cb05de32f72e50ee31
 2023-03-30 12:19:38 +00:00
dan
8fe84a40c7 Fix a crash that could follow an OOM error while processing aggregate functions. 
FossilOrigin-Name: 804435a2731bd3c26278c47098854b9ee7727a686587f6208e793738fbfc0555
 2023-03-30 11:05:36 +00:00
dan
e1afa2bd24 Avoid having OP_SeekScan jump over an OP_IdxGT or OP_IdxGE that follows the OP_SeekGE opcode. Fix for [b50528af4468237c]. 
FossilOrigin-Name: c9c4f287652933eb6262a3419efe7e7288f55d3db7e2ac032eeae025f665d306
 2023-03-29 21:58:06 +00:00
dan
7b56e97866 Fix a problem with sqlite3_stmt_scanstatus() from within an SQLITE_TRACE_STMT callback made from within a trigger. 
FossilOrigin-Name: 1fa78fafa1340de458546526b03cf8b3e9c823913c4225d7c747ad182df5c0fc
 2023-03-29 18:54:01 +00:00
drh
e1be2b7ad9 Fix a weird corner case in aggregate function processing that results from the 
recent addition of support for index expressions on aggregate queries.
[forum:/forumpost/bad532820c|Forum post bad532820c].

FossilOrigin-Name: c34fd9fe1b76e0a5943f014f46141cbe55d41bb1e6980adf9bcb6785a03e7883
 2023-03-28 16:02:28 +00:00