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Author SHA1 Message Date
larrybr
c270dad95d Slight cleanup of length-limited strpbrk() replacement, and eliminate strpbrk() call. 
FossilOrigin-Name: 97e2c9621e3e01048e33da63ca4146ededa33cf6adefa996fa49b8c6a8d555b5
 2023-11-13 12:53:47 +00:00
larrybr
14a08730de Enhance console_io to permit emits limited in various ways, such as valid UTF-8, upto control chars, or with counted limits, all getting away from 0-termination as the sole limit. In CLI, use this capability to avoid certain emit-chars-singly procedures that were breaking up UTF-8 characters. This fixes broken json mode output (on Windows) and (maybe) C-literal-like emits. 
FossilOrigin-Name: 906c5c4082e30b7a0d07df89a42566461e2113507c5a0b339827ca0822b8fe84
 2023-11-13 05:24:00 +00:00
larrybr
fdbd9119d4 Add sqlite3_x86.exe unversioned binary. 
FossilOrigin-Name: a731cdddbb99dbd3f9d1875cad5094239b78969c84fe4c56ecd63e33a5874e3f
 2023-11-12 19:57:23 +00:00
larrybr
782c9f2e9e Use setOutputStream() to designate implicit output for oput{z,f}() emit functions, and use them extensively. 
FossilOrigin-Name: 7850fb98a19d0ae3535367de3bca9e50408a2c21504c5772947fc39f287aa830
 2023-11-12 03:58:15 +00:00
larrybr
cc2b3c2051 Write BOM without fwrite(), using sputz() so that if it goes to the console, it is translated "properly". 
FossilOrigin-Name: 06ef96a8233c6b6ca2653a0b780b3a401cab2b77594125f4f1c54b269c22a9f9
 2023-11-12 00:43:36 +00:00
larrybr
ea80462c10 Remove SHELL_LEGACY_CONSOLE_IO PP symbol and code it made active. (It is in the repo if ever needed/wanted, but it is just inferior or dead code now.) 
FossilOrigin-Name: 27c5bf6563bc24ba7b47865e8d2f3e2d439666e19038d86dd8445fcdb9abe97a
 2023-11-11 22:53:55 +00:00
larrybr
1bcb7c4902 Complete shell transition to using {f,o,e}put{f,z}() emit functions. This fails test 13.1 in json501.test, but so does trunk in the same way. 
FossilOrigin-Name: 923c6b8b3a508c715b816c6bcd2ae9ac519bc37a62afc4ef813085c00f1e7cb6
 2023-11-11 20:46:12 +00:00
stephan
56e1610f7a JNI wrapper1: when checking for an out-of-bounds statement column index, perform the is-statement-finalized check before the range check so that the former exception trumps the latter. 
FossilOrigin-Name: 0832f9a8e9f574b157c791c5cddc73aff7b2ff403509f5d78f310494d4a7f93d
 2023-11-11 14:50:01 +00:00
stephan
307f95c1e4 Do not cache a statement's column count in the JNI wrapper1 API because an ALTER TABLE via another statement may invalidate it, as reported in [forum:6d80efd58d4591c7|forum post 6d80efd58d4591c7]. 
FossilOrigin-Name: a6ab88e9a67f23ab7885402776282b94033cb48dbe34d4d18356e4dc22aae7cd
 2023-11-11 14:43:50 +00:00
larrybr
d2c8658024 Fix malf with redirected input due to bad assumption that stdin is a console in the fgets() replacement. 
FossilOrigin-Name: 79d1f2c1019964dd154fbdd3f349822cb946a2600883994523ed145047f0a9ea
 2023-11-11 13:09:09 +00:00
larrybr
1229f8e6bd Pervasive changes to console_io.{c,h} in support of simplifying ubiquitous emit ops in shell, and to get better control of console streams that might be opened only via .read or .output commands. Changes to shell to use {s,o,e}put{f,z}(...) calls for initial testing, but this check-in has few such conversions so that most will be in a separate check-in. Many renames to better follow recent coding convention. This code seems to be working, but has not been tested on difficult platforms or with multiple console hosts yet. So it is a WIP. 
FossilOrigin-Name: 14762a004cdf37d1e12f26aadff8ed3824893278f22ff141de86dd44d9b250f3
 2023-11-11 06:20:38 +00:00
dan
fb28a93f75 Fix another problem with mixed join types and the RIGHT JOIN strength-reduction optimization. [forum:/forumpost/befdab472d | Forum post befdab472d]. 
FossilOrigin-Name: f1eae192315335d7e385b0a801a17700a9718d245bda6628518c5df9a1e9d3d6
 2023-11-10 20:55:20 +00:00
drh
88dcfe56da Additional debugging information on the tree-dump of the BETWEEN operator. 
FossilOrigin-Name: aca31e49d1d25043769544ccf2a07980c5f162a8eb2486e393bf9d9d1a394a60
 2023-11-10 20:46:58 +00:00
drh
10c815a55d Remove an incorrect ALWAYS() that was inserted yesterday [1e039b6eb59c0001]. 
FossilOrigin-Name: 12885e298b9d3f977f1de11a194692dfb5fbb7daeabd958674f884a5575ddd24
 2023-11-10 20:35:59 +00:00
drh
5a81e6e5ce Ensure 8-byte alignment of data structues in sqlite3_database_file_object(). 
This should have appeared on trunk originally and then be cherry-picked onto
the branch.  Oh well....

FossilOrigin-Name: ac39800bb2685fa287c7d834faed75f0bc61320ef986de314392d6eadb574d30
 2023-11-10 17:49:26 +00:00
drh
53381132be Remove a NEVER() from whereAddIndexedExpr() that is reachable if there 
is an unknown indexed function in the schema.

FossilOrigin-Name: a976b7208ff8603d7353ce9a0bdfba8e681cbb2ed3de6cfb5f0e8b07312ab86f
 2023-11-10 16:29:02 +00:00
dan
0eed27d38b Fix an obscure problem with the join-strength-reduction optimization that could occur when mixing LEFT and RIGHT joins in the same query. [forum:/forumpost/7f74ce0bee|Forum post 7f74ce0bee]. 
FossilOrigin-Name: 530d10e93a5f63b71aaa94a2b89102d012a2cda815997066beb0f585fe823536
 2023-11-10 15:03:18 +00:00
stephan
9d60c3c256 Expose the missing SQLITE_SUBTYPE to wasm. 
FossilOrigin-Name: ac9534b2ceb8185b1fc03282f881cd3e4aea64af75a02ebded1e07d4d8278739
 2023-11-10 15:00:26 +00:00
stephan
828a00c287 Expose the missing SQLITE_SUBTYPE to JNI. 
FossilOrigin-Name: 0f92f4c90eb9397325f1a86836e356862108e2e850c1801e0bec4a7030dea271
 2023-11-10 15:00:11 +00:00
stephan
af65e7d21f Expose SQLITE_RESULT_SUBTYPE to JNI. 
FossilOrigin-Name: 3bf75875b8be8d2e878681506fb35f2062d59f07fa23f571c58cd92f270bb197
 2023-11-10 14:15:07 +00:00
stephan
6db0b11e07 Expose SQLITE_RESULT_SUBTYPE to wasm. 
FossilOrigin-Name: 6d2fe9848beb35a8206e49c2ffae29a3eb2fe6411d77f366e962ced3f83e4749
 2023-11-09 17:53:44 +00:00
drh
3839dcf973 Add the SQLITE_RESULT_SUBTYPE flag for application-defined functions. Add 
the -DSQLITE_STRICT_SUBTYPE=1 compile-time option that raises an error if
any function invokes sqlite3_result_subtype() without the SQLITE_RESULT_SUBTYPE
flag.  SQLITE_RESULT_SUBTYPE prevents an indexed value of that function from
being used to replace an equivalent expression, since the indexed expression
does not carry the subtype.  Fix for the problem described at
[forum:/forumpost/68d284c86b082c3e|forum post 68d284c86b082c3e].

FossilOrigin-Name: ba789a7804ab96d81b15d6ef6fed1f802fa69db47cf91d368933e55289fa1d6e
 2023-11-09 17:36:37 +00:00
mistachkin
2009a5acba Fix compilation issue seen with MSVC. 
FossilOrigin-Name: 0dfe790d8118ff1bacc9e7c97d4f8ff9e5789f6cda8ec6fd981ea38b4da3905d
 2023-11-09 17:28:31 +00:00
drh
beb06e6b0a Put an ALWAYS on an true branch. 
FossilOrigin-Name: 1e039b6eb59c0001a9efdd2f9928a34d4e9e01972ee76aa04a1279369dc03840
 2023-11-09 17:26:39 +00:00
drh
cb1f190ed2 Futher documentation refinements. 
FossilOrigin-Name: 311c2eba93097bbecfa286bbeaff9bd6fc75a238e20cd2b6f834e594032d8c59
 2023-11-09 16:52:44 +00:00
drh
b10c3d32e0 Fixes: (1) In the ->> function, instead of setting a subtype and clearing it, 
do not set it in the first place, as doing the set would trigger an error
under SQLITE_STRICT_SUBTYPE.  (2) Allow the SQLITE_STRICT_SUBTYPE through
the property filter on sqlite3_create_function().

FossilOrigin-Name: 6195468b14f6f17ea072cf191c9ef1bd0713acd314bc6dc128be7322bfd612cc
 2023-11-09 15:01:56 +00:00
stephan
752722e8d1 A .class file build dependencies fix in the JNI build. 
FossilOrigin-Name: 8cc32915165efd7c261f008bb6fa4cc6581ee7bd73ea5da47513742b9e6d34e4
 2023-11-09 13:00:33 +00:00
drh
6eb381ff4a Add the SQLITE_STRICT_SUBTYPE compile-time option. This change reveals that 
the current SQLITE_RESULT_SUBTYPE design does not work unless we tag the ->>
operator with SQLITE_RESULT_SUBTYPE.  But that will disable an important
optimization.

FossilOrigin-Name: e98a9a65dd309f72c240e280c7bebabc58af664fae9ee0d30c3fa1c78db5bae9
 2023-11-09 12:58:03 +00:00
stephan
b9050dcec7 Add some notes about the JNI pointer-passing approach and convert a couple of potential NullPointerExceptions into appropriate C result codes. Clarify that invocation of undefined behaviour from the Java API does not (due to the addition of defensive code) mean the same thing as it does in C (e.g. no NULL pointer dereferences). 
FossilOrigin-Name: 19c4778f45261006368b2d9460350fed1e55fed314c8b3e1af34cd8c3c73b7d8
 2023-11-09 12:48:54 +00:00
drh
b18bb822dc Do not replace expressions that return subtypes with values taken from an 
index.

FossilOrigin-Name: a35d13db09e32ee339f3983fe36b073714753ee3d39f577ae8d20596d7adc3eb
 2023-11-09 12:17:57 +00:00
drh
194b8d514b Omit the new SQLITE_VALUE_SUBTYPE name. Stay with legacy SQLTIE_SUBTYPE. 
Add extra documentation to sqlite3_value_subtype() and sqlite3_result_subtype()
indicating that the SQLITE_SUBTYPE and SQLITE_RESULT_SUBTYPE properties are
required on functions that use those interfaces.

FossilOrigin-Name: 563ad3be60d22c45f1c5b9a3e67738593f8b38f137147c56514166fbabf95365
 2023-11-09 12:08:16 +00:00
stephan
ec427813ac Two more JNI build fixes for Windows/MinGW, reported in [forum:4f949edc312d2a75|forum post 4f949edc312d2a75]. 
FossilOrigin-Name: a3f9c39086e582e16ca15647961956b3c28d038655d3b43d4b94bd306fbec1a4
 2023-11-09 12:01:02 +00:00
drh
c060b5f3a8 JSON5 bug fix: Escape double-quotes that occur inside of single-quoted strings. 
[forum:/forumpost/ddcad3e884|Forum post ddcad3e884].

FossilOrigin-Name: 1c98d46d60ef1494bd8b7561c7d0cd5aafc178201a6f1f0da25dea6140b91cd0
 2023-11-09 01:54:26 +00:00
drh
243f2ec6a1 Make a distinction between functions that consume subtypes and functions 
that generate subtypes.

FossilOrigin-Name: 48a92e3ad855227188a4c5afe4abbb7171761cf6fc930660084d9abeecfd91d9
 2023-11-08 21:38:30 +00:00
drh
2cbe14098b Do not cover expressions using an indexed expression if the indexed expression 
is a function that might set a subtype.

FossilOrigin-Name: e908b26a990929996b3c16f0429e8313cd8fcefe7c883c77f66ea69f4059d6e2
 2023-11-08 18:08:07 +00:00
drh
b494366370 More precise characterization of JSON functions. Indicate when functions might 
return JSON (subtype 'J') and when they make use of the function argument cache.

FossilOrigin-Name: b2b62546c4a5e9dccb8aa0cb8eda228d662c69159e320b01a377317bc909e89f
 2023-11-08 16:37:12 +00:00
dan
6234b33478 Have the shell tool emit a warning if the user attempts to use ".scanstats vm" in a non-SQLITE_ENABLE_BYTECODE_VTAB build. 
FossilOrigin-Name: 3978c084a509c3c739fbe87e20feec9ddf1325e35170329987af197ca9fd731a
 2023-11-08 15:56:41 +00:00
dan
e445586630 Remove old files related to wapptest.tcl from test/ directory. 
FossilOrigin-Name: dd3e7b5bcad122ac1e7e19ec547f4486ce90a6a2aa89a64e36bea13a216492fe
 2023-11-08 15:51:42 +00:00
dan
0ad5301378 Avoid blocking as part of passive checkpoint operations, even if SQLITE_ENABLE_SETLK_TIMEOUT is defined. 
FossilOrigin-Name: e5ecc404cae1ce8b639d0263fa07571c066f11bfc62f5ba331ad7ae138e78572
 2023-11-08 15:49:57 +00:00
stephan
8657eddcdb Remove an unused/invalid test from the wasm suite. 
FossilOrigin-Name: 916ae898743a969295a48ae2a6e9e366586834b32d77d3fa281bbaf7f2818502
 2023-11-08 15:34:03 +00:00
stephan
86b1898cb4 JNI build fixes for platforms where the jint type is not the same as int, as reported in [forum:9089d2049a|forum post 9089d2049a]. 
FossilOrigin-Name: b32b0873274bfe472114da8a308a04bee76ba26a5830d8d04fc921f9c1544f9d
 2023-11-08 12:56:23 +00:00
drh
c78d3b5963 Suppress harmless UBSAN warnings about memory overflow in OP_AddImm. The 
exact same machine code is generated by GCC.

FossilOrigin-Name: b0594383b9fa021a8713d640a4606b9053f8e21d64b4ec8ea60a0b6cddfca306
 2023-11-08 00:45:14 +00:00
drh
ec8f893e06 Changes a no-op call to freeP4() into an assert(). 
FossilOrigin-Name: 32a7b1bd4d88a6839c2c5061a38b4a28f31b22aa8fa08c743633ff96fc4bf88d
 2023-11-08 00:12:38 +00:00
dan
d7b0b5ec6f Add -DSQLITE_ENABLE_SETLK_TIMEOUT=1 to a release-test configuration. 
FossilOrigin-Name: cd3e38fb0f2f7e134bb6cfbe86b6621017344e4361dc6a09ec1367860ba8773b
 2023-11-07 20:56:29 +00:00
dan
275234e320 Fix an assert() that could fail within calls to sqlite3_snapshot_open() in SQLITE_ENABLE_SETLK_TIMEOUT builds. 
FossilOrigin-Name: 84634bc268e5c80146f3f3b2e13118f239c9a7e4e4e9dfcaccef2b17252ce53b
 2023-11-07 20:11:49 +00:00
stephan
344255e5aa An attempt to work around compilation errors on MinGW reported in [forum:9089d2049a|forum post 9089d2049a]. 
FossilOrigin-Name: d5658a3ee4f585cc1e96d84425aad2e1f56b3ae507c9e17b71e030f83f0b70e8
 2023-11-07 19:39:23 +00:00
larrybr
73f03276d9 Refactor MBCS/UTF-8 translation to avoid extra allocations, supporting non-formatted (faster) output. Some code cleanup. Wrap .system/.shell command exection with restoration of startup console mode and renewing mode setup. Changes to make legacy MBCS build work better (than legacy did, even with --no-utf8.) 
FossilOrigin-Name: d5e88fcde53ca7ba05bb164943a9f57bd92080bb7e5eebbbed64b9886ac97338
 2023-11-07 19:30:14 +00:00
drh
17a3295387 Update the documentation to the sqlite3_set_auxdata() and sqlite3_get_auxdata() 
routines to make it clear that they do not work as one might expect when they
are called during query planning, instead of during query execution.  The JSON
routines misuse those interfaces, so add a special flag to JSON routines that
prevents them from being invoked during query planning.  Fix for the problem
in [forum:/forumpost/a655ee159eca1ea5|forum post a655ee159eca1ea5].

FossilOrigin-Name: 796a23f9ee33da0803844a2f40c1733db894cc4ef7fbaa1fa94af6af2d3b873b
 2023-11-07 19:03:13 +00:00
stephan
637922acac JNI: during static init record whether the current JVM supports JNI-level access to java.nio.ByteBuffer raw memory, and add sqlite3_jni_supports_nio() to query that. 
FossilOrigin-Name: fb8dbb77a4d8efafd6772333824b4ab589828cf155a63ca6a26730314d0a4bd9
 2023-11-07 17:15:55 +00:00
stephan
488125d4ce Add Sqlite.prepareMulti() to JNI wrapper1, for preparing multiple statements from a single input. 
FossilOrigin-Name: e4670d68b52233ab376a1725983e148aaf2a2c3658a41f5768e37a0f1f87428a
 2023-11-07 15:56:39 +00:00