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9045e7d69680dba14ea6ac9d93fbb421abc568e0
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Author SHA1 Message Date
drh
9045e7d696 Reduce the scope of a variable in order to fix a harmless compiler warning 
that occurs under -DSQLITE_OMIT_AUTOMATIC_INDEX.

FossilOrigin-Name: 36d5dbbe13562f4ea6435e620d102f8515bd0e6b8e66fd1841062a4e4621e330
 2021-07-28 01:22:23 +00:00
larrybr
1ae057d873 Remove sqldiff --visible-controls option, make it always happen. Add test cases for controls made visible 
FossilOrigin-Name: ff74c0cc4cefa5271b12ecfff3f2fd4749852d9d1d01f4ae64a07a26decc001b
 2021-07-26 19:49:01 +00:00
larrybr
e40875d211 Give sqldiff --visible-controls option to deal with non-graphic text content robustly across platforms 
FossilOrigin-Name: 68d2373f5d578cf3aff9d1ac4b1ab3ac00b466e94e1eb516523fc7660dfc0549
 2021-07-26 18:28:24 +00:00
drh
3740712677 Enhance the CLI with the ".connection" command that can switch between 
up to five different database connections.  Used for manual testing of multiple
database connections in the same process.

FossilOrigin-Name: 54eaf076c05887157179459ab39c2556953f6fef9c1b14f17a8aa74087da3023
 2021-07-23 18:43:58 +00:00
drh
c0495e8c9c Set the checkSchema flag if a CREATE TABLE parse fails because the table 
already exists, to ensure that the table was not previously deleted by
some other connection.

FossilOrigin-Name: 91bcb9621529b58d28e91a2763eb9eef3951400d5eaef105073258f3dd331872
 2021-07-22 21:11:06 +00:00
drh
55b8b73e74 Fix ALTER TABLE DROP COLUMN so that it generates valid bytecode even when 
operating on a corrupt database and using PRAGMA writable_schema=ON.
dbsqlfuzz 5f09e7bcc78b4954d06bf9f2400d7715f48d1fef

FossilOrigin-Name: b65f4f763979ee9e0b943c787609ea22d6f7e01d41dfc1e084ec50a085a3550c
 2021-07-22 18:22:51 +00:00
drh
348e002ec9 One of the optimizations of check-in [de9c86c9e4cdb34f] does not work for 
terms originating in the ON/USING clause, as demonstrated by
[forum:/forumpost/6cf3bb457c3f4685|forum post 6cf3bb457c3f4685].  This
check-in disables that optimization for ON/USING terms.  Also improve the
TreeView display for the resulting "true"/"false" nodes to show that they
originate from the ON/USING clause.  Add a testcase() to the other optimization
to show that it can still be used for ON/USING terms.

FossilOrigin-Name: 1f6796044008e6f3a61bcf390c0c7eb31947e971f0edada74e7a3a211f8ae76a
 2021-07-22 16:07:01 +00:00
drh
c8d214711f Improved robustness of cursor renumbering in the UNION ALL flattener 
when operating on vector assignments of an UPDATE FROM.
dbsqlfuzz 417d2b053b9b3c9edaf22dd515564f06999e029c

FossilOrigin-Name: 60695359dc5d3bcba68a68e1842c40f4a01650eb5af408e02fb856fd8245e16d
 2021-07-21 15:42:05 +00:00
drh
74e5a5a703 Run a "PRAGMA quick_check", if necessary, on the modified table after 
an ALTER TABLE ADD COLUMN to verify that added NOT NULL or CHECK constraints
are satisfied by existing rows.  Abort the ADD COLUMN if not.
[forum:/forumpost/c04814903d6ec4f7|Forum post c04814903d6ec4f7].

FossilOrigin-Name: e3794997c34f03db2a4ac0ca5b76727d0e031778d92b08eaaf9631689ec3e56d
 2021-07-20 16:07:15 +00:00
dan
d59f983501 Avoid a malfunction that could occur if the same correlated column reference appears in both the GROUP BY and the HAVING clause of a sub-select. dbsqlfuzz a779227f721a834df95f4f42d0c31550a1f8b8a2. 
FossilOrigin-Name: 1e35cc6d5c2f563c6bb163bb150d7bc6ede4c993efa828af1face3261bf65a2c
 2021-07-20 14:57:49 +00:00
drh
0f91a5352b Fix issues in the new ADD COLUMN constraint checking. Add preliminary 
test cases.

FossilOrigin-Name: 48434ad3fa9504c063d812d119bc8f622548fd02b3d478ff247b11474c4ce5db
 2021-07-20 08:23:54 +00:00
drh
b4d9b2b537 Demonstration code to show how NOT NULL and CHECK constraints can be 
verified after an ALTER TABLE ADD COLUMN.

FossilOrigin-Name: 039f540373b03af9e0c87499e5e0423eb093d1d343829282a5ac1de2d600b881
 2021-07-20 07:35:07 +00:00
drh
53fa02507b It does not work to deserialized into TEMP, so do not allow it. The 
sqlite3_deserialize() routine now returns SQLITE_ERROR if you try.

FossilOrigin-Name: 18068cc60698d4944a9d682cdf34b14b4d4b32f043f8d584dbf41c2bb5ac6220
 2021-07-20 02:02:24 +00:00
mistachkin
f5b70d06ea Fix compilation of 'threadtest3' for some older versions of MSVC. 
FossilOrigin-Name: b5ede6a68891820bd5b6d051b1b641bc1cd49104cad2466db184134d14f58f5b
 2021-07-20 00:18:22 +00:00
drh
de3246176b More precision in comparing integers and floating point values while 
processing the integer primary key for OP_SeekGE and similar.
[forum:/forumpost/2bdb86a068|Forum post 2bdb86a068].

FossilOrigin-Name: f9c6426de3b413ff8fcf04a00931ca5f123f996c572b35181af114afa8d811d7
 2021-07-19 20:52:31 +00:00
dan
bb2d2a50f9 Updates so that "threadtest3[.exe]" can be built for windows with MSVC. 
FossilOrigin-Name: 4ce585fb07274284e3add6adcb66ed06e4b109584704d1ec7152bf43ca8d5d85
 2021-07-19 16:49:13 +00:00
dan
73983658c9 In defensive mode, allow statements that write to shadow tables to be prepared from with virtual-table xSync() calls. 
FossilOrigin-Name: c8601d83fbecf84ca7991d339449b380deb5a7620dc84756a91c2880f030b423
 2021-07-19 14:00:29 +00:00
mistachkin
05de5048b4 Fix minor spacing issues in the MSVC makefile. 
FossilOrigin-Name: d78c272b3966cc1b12bc7e83fbe909a3c517d553a942d7f1c07bddf69f2e2164
 2021-07-19 03:38:13 +00:00
drh
ef8344c6a5 Try to omit the ORDER BY clause in subqueries if doing so does not change 
the result in any way. See
[forum:/forumpost/2d76f2bcf65d256a|Forum post 2d76f2bcf65d256a] for
details and history.

FossilOrigin-Name: 85ddaf1b59a19cbd9efe7724a163b30c14bafabfaf2cfced07b463e76f73e494
 2021-07-16 22:43:00 +00:00
drh
ee612e2a5d Minor comment improvements. 
FossilOrigin-Name: 6854b5919beefa43da21ba739e82d583183c8cdfe5dd63e27a810ac1ffe2330b
 2021-07-16 20:16:19 +00:00
larrybr
d51a2d8b8f De-typo sqlite3_expanded_sql() doc 
FossilOrigin-Name: 56b0f5418dad34d1e83d53741916e2a38a5448369031d959b8a44867774be657
 2021-07-16 17:11:21 +00:00
drh
e46ec734c7 Modify the generate_series() table-valued functions so that its first 
argument (the START value) is required.  Throw an error if that argument
is not supplied.  In this was the series.c loadable extension can be used
as a demonstration of how to code an xBestIndex function to require certain
parameters.  Compile with -DZERO_ARGUMENT_GENERATE_SERIES to obtain the
legacy behavior.

FossilOrigin-Name: 459d85a2898d6a53f43b4ad48d2f39edd1bbe37a4f97426a5d666c39c52576a4
 2021-07-16 17:04:17 +00:00
drh
111c3cc9fb Fix the "main.mk" makefile so that "series.c" is a dependency of "shell.c". 
FossilOrigin-Name: ff959917918495ef352ce48c240b1de6da162f2a5e76e37dcc53fa50bce27642
 2021-07-16 15:30:19 +00:00
drh
0fb78f0cca Get the "omit ORDER BY in FROM-clause subqueries" optimization working for the 
core test cases.

FossilOrigin-Name: e31c5888659ffd4c6d8b68627123df3bbb84bb010b7766b0a74877bf3ba1e52b
 2021-07-16 01:19:19 +00:00
mistachkin
e13dfe4b19 By default, do not emit #line directives in the amalgamation. 
FossilOrigin-Name: bacfa93677fbe014737fab7dbdb4e7a168a310bc5b914b17896ae2a48435c7b1
 2021-07-15 23:34:14 +00:00
drh
bb30123178 Attempt to omit ORDER BY clauses from FROM-clause subqueries if those ORDER BY 
clauses do not affect the output.  See
[forum:/forumpost/2d76f2bcf65d256a|forum thread 2d76f2bcf65d256a] for
discussion.  This can help the query flattener in
some cases, resulting in faster query plans.  The current implemention does
not always work.

FossilOrigin-Name: ef97c3e7c3ea2cf1a4db6591328fe7ce3f1d189afc2d578159135824ec89e620
 2021-07-15 19:29:43 +00:00
drh
480f5e3e6e Change references to the schema table in sqlite3_analyzer to the new 
SQLITE_SCHEMA name.

FossilOrigin-Name: 3beb77d6a792d07ca605ec8e5402b8a305860cba4044fcafeed00b9fa862fa16
 2021-07-15 16:39:42 +00:00
dan
20235e56f7 Fix a use-after-free error in ioerr.test caused by an error in test code. 
FossilOrigin-Name: 1594056aab068b9fae82f6b885828c7127d9bedcc37c4340486e32791bc87c7a
 2021-07-14 21:18:31 +00:00
mistachkin
acae2b485e Enhance comments pertaining to the interface linkage / calling convention macros. 
FossilOrigin-Name: c378e99250fe06fae8ca40c62185b607f004d6806e07dbb9f964dd849b4e55f8
 2021-07-13 22:49:02 +00:00
mistachkin
696555d7b5 Further revisions to #line handling for amalgamation builds. 
FossilOrigin-Name: 9a84321229ad499ee0f7c85732c2728afb4476c72073a510401a559dda9be38f
 2021-07-13 21:59:22 +00:00
larrybr
06a0ea9a68 Get correct #line tags into amalgamation for other builds too. 
FossilOrigin-Name: 999eb80018f1bb8a8ad73483610400faf5fb37b1be446ce30edbf7028340f50b
 2021-07-13 20:55:26 +00:00
larrybr
09b2196d97 Get #line tags into amalgamation, subject to configure. 
FossilOrigin-Name: 5d81b598a7cd2cea2553fdf6ca38d2f65f0f1b2d5a8eea8a01c1800f68aa2422
 2021-07-13 11:59:17 +00:00
larrybr
4902235796 Merge from trunk, rename tool option for its effect 
FossilOrigin-Name: 9327f73c1b87fb9ca78e261d16b092763f497bb9c6f9784a33eabdc961b06343
 2021-07-13 11:55:07 +00:00
dan
f1cacb76b7 Do not attempt to run Tcl sessions tests unless both SQLITE_ENABLE_PREUPDATE_HOOK and SQLITE_ENABLE_SESSIONS are defined. 
FossilOrigin-Name: 385db794477e046b5dde726489375786d7565b113084f6e730efb050b08f9a6e
 2021-07-13 11:30:46 +00:00
larrybr
4b1c3eb5f9 Amalgamation has #line directives by default. Minor mksqlite3c.tcl changes 
FossilOrigin-Name: ba3eff71973064cbc0ddf51aa822a246c162bbb65387e9523692c60e5340acda
 2021-07-13 01:45:04 +00:00
larrybr
a73c306065 Clarify comment on sqlite3.h's interface decaration macros. 
FossilOrigin-Name: 7cb09aef49c0b98c0c5e332d953a2eeb71ae9e243b1e37ab1c8ed4af15d46f50
 2021-07-09 23:12:42 +00:00
dan
8eed584786 Fix an assert() that might fail if sqlite3_create_function_v2() is invoked with NULL xStep and xFinal callbacks and a non-NULL xDestroy. 
FossilOrigin-Name: ab1550a608684b6b9104b555a975482cfabca5053b7d7dcc60d63a0e3a8d707d
 2021-07-09 14:59:12 +00:00
drh
62f560f805 Enhance the sqlite3_create_function() interfaces to assume a value of 
SQLITE_UTF8 is presented with a nonsense value for the preferred encoding.
This is undocumented behavior added for robustness.

FossilOrigin-Name: c1bb5cff527af6a97b025d646581c68ac9b56924ae199f86964026a7bc9724fd
 2021-07-09 13:52:01 +00:00
dan
f33e7795b3 Add the usual "#ifdef __cplusplus" magic to header file ext/misc/carray.h. Also update carray.h/carray.c to use SQLITE_API in the usual way. 
FossilOrigin-Name: 0f97c2a459bfadc2fe19e710e8845039b4434010656d311074b9594b02d0826a
 2021-07-09 11:52:53 +00:00
larrybr
a13c0c73c5 Allow CLI shell build to #include same user-specified header as library build. 
FossilOrigin-Name: eb8af9a494fb68c0a1c600b3ac71467645b51b296fc6e2116d7d855319d59a59
 2021-07-09 00:12:05 +00:00
mistachkin
b523159f40 Rename optional SQLITE_CUSTOM_INC define to SQLITE_CUSTOM_INCLUDE. 
FossilOrigin-Name: 060aec37accae858ced5b081a2ff76dccdd8f8bcefc63d1fe2e7478257c69e76
 2021-07-08 23:35:20 +00:00
larrybr
f382e1dc59 Allow library build to #include a user-specified header. 
FossilOrigin-Name: 71e6490bbe59939cd15f0094e507dd8a2e167fdd8de675c3ebfeaf528a01f87a
 2021-07-08 22:12:27 +00:00
dan
bd24e8faa3 Preserve and return to the user any error message returned by a failed xConnect() call on an eponymous virtual table that prevents a query from being compiled. 
FossilOrigin-Name: bbbbeb59a6a14b94dcbaf218cbcfbd39feba4a1df5b37c0e1a955391393eeec4
 2021-07-08 18:29:25 +00:00
drh
77ea22300b Fix an issue with the SQLite Expert extension when a column has no 
collating sequence.
[forum:/forumpost/78165fa250|Forum post 78165fa250].

FossilOrigin-Name: b1e0c22ec981cf5f8a6597abc6711b1a25019dd51de31129fbc504d3dc743bb4
 2021-07-08 12:12:39 +00:00
drh
9d41caf361 Fix a harmless compiler warning in the "fuzzcheck" test program. 
FossilOrigin-Name: 8c432642572c8c4b7251f413def0725b3b8e9e7fe10230aa0aabe86b58e5902d
 2021-07-07 19:44:32 +00:00
drh
7098859031 Fix a harmless compiler warning - duplicate local variable named "pRHS". 
FossilOrigin-Name: 5bc05faf279e0c98be83cb6d56f669a60ff515c8244fca6280991ed0dc5e7ae7
 2021-07-07 19:40:18 +00:00
drh
4f16ff9d06 Follow-up to [68db1ff9c44fa9c3]: The number of registers needed by 
PRAGMA foreign_key_check was increased too late for an assert() deep
down inside of sqlite3ExprCode().  So move the size increase a little
earlier.
[forum:/forumpost/79c9e4797d|Forum post 79c9e4797d].

FossilOrigin-Name: 7072404ad0267b8ee774b2804ea59ea28e29316521d76d76a701595e51d1be97
 2021-07-07 16:48:24 +00:00
dan
2931a66ece Fix a recently introduced segfault that might occur if a sub-select were used as a term on the RHS of an IN(...) operator for which the LHS is a row-value. 
FossilOrigin-Name: f586c06a5d03943db32add4d3d058a5aa09c819870b29cd8b54cf69433a8cdb1
 2021-07-07 15:52:44 +00:00
dan
74777f994d Improve the error message in cases where there is a row-value on the LHS of an IN() operator, the RHS is a list (not a sub-select) and at least one element of the list is not a row-value with the correct number of elements. 
FossilOrigin-Name: 6b22f4e71dbc14c887ebbda67095b5faaa8079cac87cd4ab5a2ae90c71cd9633
 2021-07-07 13:53:55 +00:00
dan
cc516af4cc Instead of disallowing writes to fts5 tables if there are fts5vocab cursors open on them (commit [c49a6ed7]), abort any fts5vocab queries if the on-disk structure of the fts5 table changes. 
FossilOrigin-Name: 9dbdc9001e3258e71ca995fbcdebf66ab95890ded87fa7125c6cb4bd43010aaf
 2021-07-07 11:51:03 +00:00