Merge the latest trunk enhancements into the wal2 branch.

FossilOrigin-Name: c1fa1cb5e0c420614481636f3ce2dd9ad2142274bb7b37d39e5c26228317f992

diff --cc manifest
index 3de25a25c5e69eda914c5c785fcc6b4ab6f5c942,778339756b7fb9e3ea0351c61780a2bae17ed5f7..96a32fa594b5a0c46bb9fae6f933eb5219c23b84
--- 1/manifest
--- 2/manifest
+++ b/manifest
@@@ -1,5 -1,5 +1,5 @@@
 -C Add\sthe\ssqlite3_stmt_explain()\sAPI.
 -D 2023-07-28T18:37:13.439
 +C Merge\sthe\slatest\strunk\senhancements\sinto\sthe\swal2\sbranch.
- D 2023-07-24T13:20:39.673
++D 2023-07-28T18:47:49.620
  F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
  F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
  F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@@ -483,11 -486,11 +488,11 @@@ F ext/session/test_session.c 5285482f83
  F ext/userauth/sqlite3userauth.h 7f3ea8c4686db8e40b0a0e7a8e0b00fac13aa7a3
  F ext/userauth/user-auth.txt e6641021a9210364665fe625d067617d03f27b04
  F ext/userauth/userauth.c 7f00cded7dcaa5d47f54539b290a43d2e59f4b1eb5f447545fa865f002fc80cb
 -F ext/wasm/EXPORTED_FUNCTIONS.fiddle.in 27450c8b8c70875a260aca55435ec927068b34cef801a96205adb81bdcefc65c
 +F ext/wasm/EXPORTED_FUNCTIONS.fiddle 7fb73f7150ab79d83bb45a67d257553c905c78cd3d693101699243f36c5ae6c3
- F ext/wasm/GNUmakefile 4e8260d05c52d9924b853efbdfe052bd483cfe42f055567c1bbf29d274794b22
+ F ext/wasm/GNUmakefile ddf1aede4275e404c7eda782462c33b6406fcd2dd327241f6b22c0f7b80938e4
  F ext/wasm/README-dist.txt 6382cb9548076fca472fb3330bbdba3a55c1ea0b180ff9253f084f07ff383576
- F ext/wasm/README.md 0895244c0539ae68cf8c70d59c2de512532fd47cfba313268e2b672e6359112e
+ F ext/wasm/README.md a8a2962c3aebdf8d2104a9102e336c5554e78fc6072746e5daf9c61514e7d193
 -F ext/wasm/api/EXPORTED_FUNCTIONS.sqlite3-api d6a5078f48a5301ed17b9a30331075d9b2506e1360c1f0dee0c7816c10acd9ab
 +F ext/wasm/api/EXPORTED_FUNCTIONS.sqlite3-api c5eaceabb9e759aaae7d3101a4a3e542f96ab2c99d89a80ce20ec18c23115f33
  F ext/wasm/api/EXPORTED_FUNCTIONS.sqlite3-see fb29e62082a658f0d81102488414d422c393c4b20cc2f685b216bc566237957b
  F ext/wasm/api/EXPORTED_RUNTIME_METHODS.sqlite3-api 1ec3c73e7d66e95529c3c64ac3de2470b0e9e7fbf7a5b41261c367cf4f1b7287
  F ext/wasm/api/README.md 5eb44fa02e9c693a1884a3692428647894b0380b24bca120866b7a24c8786134
@@@ -504,10 -507,10 +509,10 @@@ F ext/wasm/api/sqlite3-api-worker1.js 9
  F ext/wasm/api/sqlite3-license-version-header.js 0c807a421f0187e778dc1078f10d2994b915123c1223fe752b60afdcd1263f89
  F ext/wasm/api/sqlite3-opfs-async-proxy.js 8cf8a897726f14071fae6be6648125162b256dfb4f96555b865dbb7a6b65e379
  F ext/wasm/api/sqlite3-v-helper.js 7daa0eab0a513a25b05e9abae7b5beaaa39209b3ed12f86aeae9ef8d2719ed25
- F ext/wasm/api/sqlite3-vfs-opfs-sahpool.c-pp.js 7931b50b63246a3d6b46a4c703c28820aa10c5b1ae7c0718e1f58dae2cf6db85
+ F ext/wasm/api/sqlite3-vfs-opfs-sahpool.c-pp.js 44740935f6eeab3a0c6dc9f0ca93aebb6339f8d8365f03ea6d7808c134dbfe46
  F ext/wasm/api/sqlite3-vfs-opfs.c-pp.js e7a690e0e78ff4d563f2eca468f91db69f001ff4b79c6d2304cbb6f62dca437d
  F ext/wasm/api/sqlite3-wasm.c 8867f1d41c112fb4a2cfe22ff224eccaf309fcdea266cee0ec554f85db72ef0f
 -F ext/wasm/api/sqlite3-worker1-promiser.c-pp.js bc06df0d599e625bde6a10a394e326dc68da9ff07fa5404354580f81566e591f
 +F ext/wasm/api/sqlite3-worker1-promiser.c-pp.js f10c3ecd9df06f6320073c2ce230a7ed7c56034d8b88c1e57095f2a97faf423a
  F ext/wasm/api/sqlite3-worker1.c-pp.js da509469755035e919c015deea41b4514b5e84c12a1332e6cc8d42cb2cc1fb75
  F ext/wasm/batch-runner.html 4deeed44fe41496dc6898d9fb17938ea3291f40f4bfb977e29d0cef96fbbe4c8
  F ext/wasm/batch-runner.js 0dad6a02ad796f1003d3b7048947d275c4d6277f63767b8e685c27df8fdac93e
@@@ -530,10 -533,10 +535,10 @@@ F ext/wasm/example_extra_init.c 2347cd6
  F ext/wasm/fiddle.make dbe36b90b8907ae28ecb9c0e9fd8389dbdaecf117ea4fb2ea33864bdfa498a94
  F ext/wasm/fiddle/emscripten.css 3d253a6fdb8983a2ac983855bfbdd4b6fa1ff267c28d69513dd6ef1f289ada3f
  F ext/wasm/fiddle/fiddle-worker.js 163d6139a93fab4bcb72064923df050d4e7c0ff0d8aa061ce8776a6e75da8a10
 +F ext/wasm/fiddle/fiddle.html 550c5aafce40bd218de9bf26192749f69f9b10bc379423ecd2e162bcef885c08
  F ext/wasm/fiddle/fiddle.js 974b995119ac443685d7d94d3b3c58c6a36540e9eb3fed7069d5653284071715
 -F ext/wasm/fiddle/index.html 5daf54e8f3d7777cbb1ca4f93affe28858dbfff25841cb4ab81d694efed28ec2
  F ext/wasm/index-dist.html 22379774f0ad4edcaaa8cf9c674c82e794cc557719a8addabed74eb8069d412e
- F ext/wasm/index.html b4e55de741be9fb7656445ea55085f703a784aebde620e1c4852fa21c1ac1c5b
+ F ext/wasm/index.html 4e7847b909f4ae0da8c829b150b79454050e53b3658431f138636257729cd42b
  F ext/wasm/jaccwabyt/jaccwabyt.js 1264710db3cfbcb6887d95665b7aeba60c1126eaef789ca4cf1a4a17d5bc7f54
  F ext/wasm/jaccwabyt/jaccwabyt.md 37911f00db12cbcca73aa1ed72594430365f30aafae2fa9c886961de74e5e0eb
  F ext/wasm/module-symbols.html 841de62fc198988b8330e238c260e70ec93028b096e1a1234db31b187a899d10
@@@ -579,8 -582,8 +584,8 @@@ F src/auth.c 19b7ccacae3dfba23fc6f1d0af
  F src/backup.c 5c97e8023aab1ce14a42387eb3ae00ba5a0644569e3476f38661fa6f824c3523
  F src/bitvec.c 9eac5f42c11914d5ef00a75605bb205e934f435c579687f985f1f8b0995c8645
  F src/btmutex.c 79a43670447eacc651519a429f6ece9fd638563cf95b469d6891185ddae2b522
- F src/btree.c 50c5208a9aa88a13401c955cb44e0870b7418a92bec4ded6bb50c07c3ecaf0ca
- F src/btree.h aa354b9bad4120af71e214666b35132712b8f2ec11869cb2315c52c81fad45cc
 -F src/btree.c 7a37bdf09f338561880860681cb03499a60c3bb0869e539c58bc1d2cdd705ff2
++F src/btree.c a2f42c88fd30300df4c5d8b04a366b78844355b76a74acf46b6e68d36f33a7e0
+ F src/btree.h 03e3356f5208bcab8eed4e094240fdac4a7f9f5ddf5e91045ce589f67d47c240
  F src/btreeInt.h 3b4eff7155c0cea6971dc51f62e3529934a15a6640ec607dd42a767e379cb3a9
  F src/build.c a8ae3b32d9aa9bbd2c0e97d7c0dd80def9fbca408425de1608f57ee6f47f45f4
  F src/callback.c db3a45e376deff6a16c0058163fe0ae2b73a2945f3f408ca32cf74960b28d490
@@@ -627,16 -630,16 +632,16 @@@ F src/os_setup.h 6011ad7af5db4e05155f38
  F src/os_unix.c 95b407307deb902a3bd9a5d5666c7838709cccb337baeee6ef0a53f512d3673e
  F src/os_win.c 7038223a1cda0a47e2ab4db47f63bf1833fe53ba0542f0f283a062ea13894103
  F src/os_win.h 7b073010f1451abe501be30d12f6bc599824944a
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 -F src/pager.h f82e9844166e1585f5786837ddc7709966138ced17f568c16af7ccf946c2baa3
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- F src/parse.y 8828f9e15f04d469eab9c0f2aed504e534b1c97c68836bed6f07afab29c2ac0b
+ F src/parse.y aeb7760d41cfa86465e3adba506500c021597049fd55f82a30e5b7045862c28c
  F src/pcache.c 4cd4a0043167da9ba7e19b4d179a0e6354e7fe32c16f781ecf9bf0a5ff63b40b
  F src/pcache.h 1497ce1b823cf00094bb0cf3bac37b345937e6f910890c626b16512316d3abf5
  F src/pcache1.c 602acb23c471bb8d557a6f0083cc2be641d6cafcafa19e481eba7ef4c9ca0f00
 -F src/pragma.c 37b8fb02d090262280c86e1e2654bf59d8dbfbfe8dc6733f2b968a11374c095a
 +F src/pragma.c 3a7c0f8e06b94ee34ded7468002b4a502fcdd23bb58c3677a185a4addae7604b
  F src/pragma.h e690a356c18e98414d2e870ea791c1be1545a714ba623719deb63f7f226d8bb7
- F src/prepare.c d6c4354f8ea0dc06962fbabc4b68c4471a45276a2918c929be00f9f537f69eb1
- F src/printf.c 84b7b4b647f336934a5ab2e7f0c52555833cc0778d2d60e016cca52ee8c6cd8f
+ F src/prepare.c 80548297dc0e1fb3139cdebffb5a1bcac3dfac66d791012dd74838e70445072d
+ F src/printf.c e3ba080e2f409f9bfcc8d34724e6fc160e9c718dc92d0548f6b71b8b6f860ce2
  F src/random.c 606b00941a1d7dd09c381d3279a058d771f406c5213c9932bbd93d5587be4b9c
  F src/resolve.c 37953a5f36c60bea413c3c04efcd433b6177009f508ef2ace0494728912fe2e9
  F src/rowset.c 8432130e6c344b3401a8874c3cb49fefe6873fec593294de077afea2dce5ec97
@@@ -710,20 -713,20 +715,20 @@@ F src/upsert.c 5303dc6c518fa7d4b280ec65
  F src/utf.c ee39565f0843775cc2c81135751ddd93eceb91a673ea2c57f61c76f288b041a0
  F src/util.c c2aa170f2eb429235b1dddce8952770787ffa5124dc89d405bfbe8ebad8e7ebd
  F src/vacuum.c 604fcdaebe76f3497c855afcbf91b8fa5046b32de3045bab89cc008d68e40104
- F src/vdbe.c f9f2dab303cad0146ffe404afee0e04f7f6724eb32376326fc7a591100e6382d
 -F src/vdbe.c cd0396758da6a95e6c4e3bec7c3d6e767c3b39930c295c2425f83bb086cdc6ba
++F src/vdbe.c cf9dbbe0db203080aa04d7613c4dde34eecca21d70f8c27c7fd2b39c27ddb41c
  F src/vdbe.h 41485521f68e9437fdb7ec4a90f9d86ab294e9bb8281e33b235915e29122cfc0
- F src/vdbeInt.h 401813862f9d75af01bdb2ab99253ad019e9d6ddcc8058e4fa61a43e9a60d1f7
- F src/vdbeapi.c dde6c4d0f87486f056b9db4d1ea185bb1d84a6839102b86e76316ba590d07cc7
- F src/vdbeaux.c b5e3f7e158518b4eca6f166ac43900640a3fe9735c710e12bfa119af21059339
+ F src/vdbeInt.h cd829ff67fc18aff2476fe3209262ba8671cb43d51cb6913de4a670e37d2fbe3
+ F src/vdbeapi.c 0cba9fe6e860e46bfb5e45a76a8c2c6ccd5ebc8f954319e4288e7793c2eca88c
+ F src/vdbeaux.c a586f445945eef6ad1fcd7c94f700faa1baea93c0dbd446291c7cf65966c8470
  F src/vdbeblob.c 2516697b3ee8154eb8915f29466fb5d4f1ae39ee8b755ea909cefaf57ec5e2ce
- F src/vdbemem.c 40afb83ed848e235848ffdd3ba25adca4ba602111b8ed3b05ae3b1b12e0eacee
+ F src/vdbemem.c adb5877dc54330865e45e0fba50f6455c1d9d8b83434c59f0e3d2d2a0b9f0e58
  F src/vdbesort.c 0d40dca073c94e158ead752ef4225f4fee22dee84145e8c00ca2309afb489015
  F src/vdbetrace.c fe0bc29ebd4e02c8bc5c1945f1d2e6be5927ec12c06d89b03ef2a4def34bf823
- F src/vdbevtab.c aae4bd769410eb7e1d02c42613eec961d514459b1c3c1c63cfc84e92a137daac
+ F src/vdbevtab.c 57fa8f56478e5b5cb558cb425e7878515e0a105c54f96f1d1bbf4b9433529254
  F src/vtab.c 1ecf8c3745d29275688d583e12822fa984d421e0286b5ef50c137bc3bf6d7a64
  F src/vxworks.h d2988f4e5a61a4dfe82c6524dd3d6e4f2ce3cdb9
 -F src/wal.c dd843f619ac60d5dadab7109cf402432ba74dde0c301505fd1c202add07659e3
 -F src/wal.h c3aa7825bfa2fe0d85bef2db94655f99870a285778baa36307c0a16da32b226a
 +F src/wal.c bb8a96b6b9607d9e4a6f89b385e002507e6eac6ba3d5797fefed3f13e9d49f32
 +F src/wal.h d01234e828943e002040c22a7e017642962f9fd9b2dc142fa599769ae4e459e9
  F src/walker.c 7c7ea0115345851c3da4e04e2e239a29983b61fb5b038b94eede6aba462640e2
  F src/where.c 477fcc5e561ef169e6002499602af6b805156c2aae6b2f5c2c93ef8c1cd64768
  F src/whereInt.h c7d19902863beadec1d04e66aca39c0bcd60b74f05f0eaa7422c7005dfc5d51a
@@@ -2058,8 -2049,9 +2063,8 @@@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a9
  F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
  F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
  F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
- P f07936535f6ad2671e4e3281214b097a0186a642055ad81e561515cd08bc4a61 c1b080e39397c983c13a5e79303223827de7b4946c18a79396851ec1814782f3
- R 813180ced6c13dc14ebb8c1bf966e3ee
 -P 0bed957e46aa3bf6a70292ae100de0459486c1469dd03de61207a708cc59a594 06eae046c1a1155f22590b88942db72f01482f2363da9753f8adfdb322679055
 -R f4937c6da6b1777faf7c4e05e694ac0d
 -T +closed 06eae046c1a1155f22590b88942db72f01482f2363da9753f8adfdb322679055
++P b2e56f62ad8f114126fda6b8c1266d194bb1356b8a302956c5e9ad90d8c1d73b 0443c0ef85f8f6f3efdee68bf59126c9459f08a58458756f8cbeeaf043d43a86
++R 916a4220fe84549739f81deb78057dfa
  U drh
- Z c55dd33b252b1eef1ce8eb8da0c77e5a
 -Z ff4a633a0dc8165d247380ac3053876f
++Z 76fa79dcb8ca182d71c9658160871971
  # Remove this line to create a well-formed Fossil manifest.

diff --cc manifest.uuid
index b1939461f2fc755d306044a087284d36fab68700,784b700a423e162e399a79b6d11b0beda090fab1..a012a9652f190da67fa01ac48794ea656b5c73d2
--- 1/manifest.uuid
--- 2/manifest.uuid
+++ b/manifest.uuid
@@@ -1,1 -1,1 +1,1 @@@
- b2e56f62ad8f114126fda6b8c1266d194bb1356b8a302956c5e9ad90d8c1d73b
 -0443c0ef85f8f6f3efdee68bf59126c9459f08a58458756f8cbeeaf043d43a86
++c1fa1cb5e0c420614481636f3ce2dd9ad2142274bb7b37d39e5c26228317f992

diff --cc src/btree.c
Simple merge

diff --cc src/vdbe.c
Simple merge