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46bee2aa12
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22660 Commits

Author SHA1 Message Date
drh
46bee2aa12 Tweaks to test/scanstatus.test to account for the new EQP format. 
FossilOrigin-Name: 2eb28afd01f43143a9c0cd6cea68f3095f993952d54ee06b781514a7754490cd
 2021-03-23 15:39:02 +00:00
drh
06c7cc7694 Changes to test/analyzeG.test to conform to the new EXPLAIN QUERY PLAN syntax. 
FossilOrigin-Name: d8afde1bf1d41a349a161a293533a9fdf23ff23b8f1bcc323e79e806c5c526f1
 2021-03-23 15:07:17 +00:00
drh
695c83ac0e Fix a test case in bigmmap.test so that it works with the new 
EXPLAIN QUERY PLAN output format.

FossilOrigin-Name: 9ac064fe2aee4aa1423e7c8043dfec52ecf2af3e8361ebb7d9c104cca82b4d23
 2021-03-23 14:33:35 +00:00
drh
50e43c5094 Add the ExprList.nAlloc column and use it to make the sqlite3ExprListAppend() 
routine much faster.

FossilOrigin-Name: 1d3c4662c2f522ac695d97441324069f3fc65f3fa0b87194c7094dfb8cd549f2
 2021-03-23 14:27:35 +00:00
drh
a7fc252b0a Enhance the EXPLAIN QUERY PLAN output to use symbolic names to describe 
subqueries, where possible, instead of cryptic subquery index numbers.
And in other ways, make the EQP output cleaner and easier to read.  Little
code is changed, but many of the test results had to be tweaked to align
with the new output format.

FossilOrigin-Name: f8e28308fdb45fbdef30003320d653410d69bb8ec92eef35c4245a99e2d0603b
 2021-03-23 01:06:02 +00:00
drh
e3e8f5ce9c Merge recent fixes from trunk. 
FossilOrigin-Name: 4a343698b4ec3364b0eecb7fa074512ecac8b586aff1f977ca77f215e96e0ce5
 2021-03-22 18:53:26 +00:00
drh
f93ff6b9f4 Increase the version number to 3.36.0 to begin the next development cycle. 
FossilOrigin-Name: 5cee689d647087a5e796da2acb247a4f469a8b39b54f59bb4ad2386647cef1bd
 2021-03-22 16:50:39 +00:00
drh
d01206ffc2 Fix an assert() that in preupdate-hook logic (not normally built) that 
can be false when running VACUUM on a corrupt database file under
PRAGMA writable_schema=ON.

FossilOrigin-Name: 6bb2134027a12801de8e0c73482d94682f902024800a7e426614f65a2fe4f64c
 2021-03-21 18:23:48 +00:00
drh
97060e5aa2 Add a better comment and an assert() on the code inside sqlite3CreateIndex() 
that REPLACE indexes come at the end of the index list.
[forum:/forumpost/ceb51d83f7|forum post ceb51d83f7]

FossilOrigin-Name: 71e4da136bd1b5b75a699d69fbaaaec0f9dd1a87e2a9d049a55154892b06647b
 2021-03-21 17:52:47 +00:00
drh
01a8ad231a Fix the "box" output mode in the shell when statement returns zero-column 
rows (for example from "PRAGMA incremental_vacuum").

FossilOrigin-Name: 34439fe3aeea7cbbc817245d39c345a7f5df7a82ac15ee4d71bb9a4d818198ed
 2021-03-20 23:15:52 +00:00
drh
2f2091b10e Use the canonical name, not the AS name, when showing the MATERIALIZE or 
CO-ROUTINE lines for a CTE.

FossilOrigin-Name: 1b83e232c490fe6e9f999d30399faebfac6094bf940dc21dc459ed2c97657cb2
 2021-03-20 15:46:01 +00:00
drh
8210233c7b Revise tests cases to align with the new EXPLAIN QUERY PLAN output. 
FossilOrigin-Name: 50fbd532602d2c316813046ed6be8be2991c281eb5f295c4c28520a0de73862c
 2021-03-20 15:11:29 +00:00
drh
3c48ee9e0e Fix a faulty assert() in the OP_SkipScan opcode. 
dbsqlfuzz a15a9b2ca82e812ad52f62c86cc93dca0dc72f01.
Test cases in TH3.

FossilOrigin-Name: 1805b9aaf1172e36e08271f78ebb7676bba9f3c4c28e077ee94cc31b8e7ec741
 2021-03-20 01:00:26 +00:00
drh
6610e6a54f Further simplification of the EQP output. Only show "SUBQUERY n" if the 
subquery is anonymous.

FossilOrigin-Name: 1fadd30525dbf22678ba014b78af3a0fb33047692f073b7c62a90a028081ac48
 2021-03-19 19:44:56 +00:00
drh
d218decec5 Merge enhancements from trunk. 
FossilOrigin-Name: d192d737755876293a2914fcb9a0d5efbe07f3cd281c038666ea5aa879c06321
 2021-03-19 19:09:24 +00:00
drh
49e6e5a04f In the wholenumber virtual table, increase the cost penalty for running 
open-loop.  This appears to fix the problem reported by
[https://sqlite.org/forum/forumpost/b52a020ce4|forum post b52a020ce4].

FossilOrigin-Name: f12b54042e27b2fe99f23f97c103ee4371f8d4df3b049d9bb5d64891db56eee5
 2021-03-19 17:54:43 +00:00
drh
340fd0bc23 Dbsqlfuzz found a new way to make that branch in codeVectorCompare 
reachable.

FossilOrigin-Name: 959272c27555e39f180d46257afe45d41da1f5df38ea269196c06741ff6a278e
 2021-03-19 16:29:40 +00:00
larrybr
4cf34a5e73 Fix tokenizer's classification of EBCDIC newline. 
FossilOrigin-Name: 8680f6a8fb34b9c0ea9b4286888b4df5df427d2df10c782d198bc3f2fdcd0704
 2021-03-19 15:02:59 +00:00
drh
66f9655599 Restore the NEVER() that was taken out by [f481636f1a0333c6] because that 
case is no longer reachable after the previous check-in.

FossilOrigin-Name: e3a78b2a237a2e101faf01dde913f63641da8854720a9daa4b45a9c5dfe30b1b
 2021-03-19 14:51:15 +00:00
dan
93eb906488 Fix a crash that could occur when an INSERT has more than one ON CONFLICT clause, at least one of which contains an unresolvable symbol. 
FossilOrigin-Name: 74208386508012326a0e88ec5b4a995d1b99607720bb05785a01c2d89ea03543
 2021-03-19 14:26:24 +00:00
drh
d685dd6be6 Correlated CTEs should not generate a materialization subroutine. If they 
need to be materialized, each use case must be materialized separately.
dbsqlfuzz 01b8355086998f0a452cb31208e80b9d29ca739a.

FossilOrigin-Name: d72d865d3e8503a545603038eb26044bee42e4e8725522be678059ce6517fc8d
 2021-03-19 13:53:34 +00:00
drh
a979993b25 Improved labeling of EXPLAIN QUERY PLAN output. Many test failures due to 
the different output format.

FossilOrigin-Name: 6f8faec0222a7ca07cc1a5ed16cc08d92c6e20bbcb34851b4eff9e624de53601
 2021-03-19 13:00:28 +00:00
drh
080fe6dec9 Add a NEVER() on a branch that was made unreachable by the 
"circular reference" fix.

FossilOrigin-Name: 114d9780aecdd9f03f235fc1f2ab81ef89cb00b3bafa61cff612e939595ff5f0
 2021-03-18 20:04:46 +00:00
drh
f09a1794d8 Disable a test case requiring generate_series when virtual tables are not 
available.

FossilOrigin-Name: ee86e2f4c5999a090a5d2fe8251107cf55e621a6b988f315eb82f462cc1e377d
 2021-03-18 18:27:37 +00:00
dan
ca237a8b7b Fix a problem causing spurious "<cte>: circular reference" errors to be reported when there is actually a different error in the SQL statement. 
FossilOrigin-Name: 9981223618782bf867dfc8988d0c634a42f569228880c5c5e00aa4ae762cfff2
 2021-03-18 18:25:43 +00:00
drh
42d2aec1e9 Increase the patch level to 3.35.3. 
FossilOrigin-Name: 259b7c3e219873f3f679b00d3a89ecdac8a02c3472176d3a260f399e1faf3611
 2021-03-18 16:52:06 +00:00
drh
8d81aac13f Fix the OP_OpenDup opcode so that it is able to duplicate a cursor that 
was itself opened by OP_OpenDup.  Add additional verification of
ephemeral tables.  Fix for ticket [bb8a9fd4a9b7fce5].

FossilOrigin-Name: bcbe5308f3a3b94f965b0f5627cb29cce2e09343b86d757e2de889f7773576e7
 2021-03-18 16:47:24 +00:00
drh
76f7b16f1e Remove unnecessary code from sqlite3BtreeClose() and add test cases. 
FossilOrigin-Name: edbfdcaefae1e9a42c046c058341bf5b0f533c0b0cbd39543fcaa2a83d67561d
 2021-03-18 16:36:31 +00:00
drh
5a4a15fd2e Further sanity checking of the OpenDup cursors. 
FossilOrigin-Name: 0ec71cf16983697f68ab8d921d80a5f39611e4cb5e6e19cbc4a9ad6d49bfc835
 2021-03-18 15:42:59 +00:00
drh
8df014979e Fix the dbsqlfuzz-derived authorizer in fuzzcheck to avoid creating junk 
files when running rogue tests.

FossilOrigin-Name: eca21a620630b0c8d21a91ad6a8760a6c87270ab2a45cafa18bd31b305c53dba
 2021-03-18 14:36:19 +00:00
dan
eeee8a5f01 Automatically close ephemeral b-trees when their last cursor is closed. 
FossilOrigin-Name: 39b5af18c0580c8e92516d410f8c465bfec31b2d0be9df1cfd6a1d1a19b4fc14
 2021-03-18 14:31:37 +00:00
drh
8e7c82ca3f Fix a problem with the filename normalizer in unix, discovered by dbsqlfuzz. 
FossilOrigin-Name: ff1eca7fcdcbc550a5f23db9d85281e5373500912699a7c7ae54bc0df0547e26
 2021-03-18 13:55:25 +00:00
dan
918232aadb Allow instruction OP_OpenDup to duplicate cursors created by OP_OpenDup, as well as by OP_OpenEphemeral. 
FossilOrigin-Name: b8de980b2fb78088ef74e053cb987bb84319d13dc96ce1e89baaaa3fe8cf1efc
 2021-03-18 13:42:53 +00:00
drh
e44ac3858c New assert statements associated with Ephemeral cursors in the bytecode engine. 
FossilOrigin-Name: a8ce73e2573b271d5d45838802ed1905ce5e18d5fafe0078700e79fab85457e2
 2021-03-18 13:19:41 +00:00
drh
2b994ce5d3 Change the name of the iDataVersion field of Btree to iBDataVersion to make 
it distinct from Pager.iDataVersion.

FossilOrigin-Name: e4c44c0bca317c03f8e6d3aa7cc88e5f96159a3d91c07257d408f7db028fd151
 2021-03-18 12:36:09 +00:00
drh
176b04c476 Version 3.35.2 
FossilOrigin-Name: ea80f3002f4120f5dcee76e8779dfdc88e1e096c5cdd06904c20fd26d50c3827
 2021-03-17 19:07:21 +00:00
drh
8b04094c4f Fix a harmless compiler warning in the appendvfs.c extension. 
FossilOrigin-Name: 0ed7eb9115510511f13dca715bb2b178580648517d8d30436a992d70a2e85ac1
 2021-03-17 19:05:59 +00:00
dan
51ddfef74d If there are already 500 or more simple SELECTs in a query, do not add more by flattening UNION ALL sub-queries into parent join queries. 
FossilOrigin-Name: 9520bed2bd87dc56543ee58123323d293e960ecd84707b77f15f41669a2c9c3d
 2021-03-17 14:29:37 +00:00
dan
42470513b7 Fix a problem in sqldiff virtual table hanlding to do with tab and other non-space whitespace characters in the CREATE VIRTUAL TABLE statement. 
FossilOrigin-Name: 1737e4fdfc9a3628415b234338a68a64cbbaadb23598517761e571ab7ed7ad14
 2021-03-17 11:25:42 +00:00
drh
a7d8d4a07a Date/time functions with no arguments (ex: date() or time()) should be 
non-deterministic.  Fix for ticket [2c6c8689fb5f3d2f].

FossilOrigin-Name: 1734c332e7f609769fc30f82cf7af097c2964e08900ee3e297f6a25e6df60555
 2021-03-16 18:41:20 +00:00
drh
0d3485f019 Increase the version number to 3.35.2. 
FossilOrigin-Name: 7a211b3f09b17b758ac43c3ed14e3f90c55459077412a57baca0f7cadff47fbf
 2021-03-16 14:43:26 +00:00
drh
0f503f6696 Fix recent breakage of the appendvfs extension. 
FossilOrigin-Name: 7dbbe5b34eea31ea54a5804035d4d0dfeb09c42cd9ab337e1e64c1296decbef3
 2021-03-16 14:26:56 +00:00
drh
3fee67533e Comment and stylistic changes to the appendvfs.c implementation. 
FossilOrigin-Name: 25c3186aa143328157fb506a29802e87099cd14be4fa218230484a3212f20621
 2021-03-16 14:12:26 +00:00
dan
776a578c21 Fix a problem with ALTER TABLE RENAME COLUMN when used on a schema that features generated columns. 
FossilOrigin-Name: 0e255b26872b50581d470952dd98e21dd82d081885006f58d49daa4b4576b35d
 2021-03-16 11:11:07 +00:00
larrybr
67d4bbf6c1 Fix assert typo. 
FossilOrigin-Name: 3aedf818c1cfc88ee1103abd8b20e787f6be1bcc4c9350963f0cd52f5ac04154
 2021-03-16 07:06:29 +00:00
larrybr
b0f23784f6 Merge from trunk. 
FossilOrigin-Name: eae8236f3b9bc326648d1c8fca61cb3c38f821d06fe915fd0978cffeb1f6152b
 2021-03-16 06:50:39 +00:00
larrybr
5cad178b86 Fix appendvfs bug exposed with bigger files, and add tests for such conditions. 
FossilOrigin-Name: 19b1f53a1c0a14440ae8ac71660a2595d37a4a5b201055c19366c7dca75d6660
 2021-03-16 06:41:51 +00:00
larrybr
21f0f694ff Create new branch named "appendvfs_fix" 
FossilOrigin-Name: 026edd601444d86858a503ffc3be17667a62a29f09c001009d9a678400b3b0a1
 2021-03-16 04:03:59 +00:00
drh
a7eaa518f8 Version 3.35.1 
FossilOrigin-Name: aea12399bf1fdc76af43499d4624c3afa17c3e6c2459b71c195804bb98def66a
 2021-03-15 16:53:57 +00:00
drh
67c4ce131b Improvements to the built-in ".dump" documentation in the CLI. 
FossilOrigin-Name: 0915f969f429a8d0b594e937e0128d5476774d9bbe4a24081dbc60273cb5bb9a
 2021-03-15 15:12:10 +00:00