Merge the latest enhancements from trunk.

FossilOrigin-Name: bd57e6d923d3b04f0a07aaf18bf389d2b2b7efc7c57e8cb37e6ef910662d8397

diff --cc manifest
index afb4de68b32359c2b9502a961ff6745e64a75da2,e7281ec469724546beec8a368c2227bd042d251e..752a4f3e3574cc3e368d046c59b45f6e7db54883
--- 1/manifest
--- 2/manifest
+++ b/manifest
@@@ -1,5 -1,5 +1,5 @@@
- C Refactor\snames.\s\sUse\s"small"\sinstead\sof\s"mini"\sto\sdescribe\sthe\ssmaller\nof\sthe\stwo\slookaside\smemory\sallocation\ssizes.
- D 2019-12-31T15:12:34.090
 -C Do\snot\sallow\sthe\szipfile\svirtual\stable\sto\sstart\sa\stransaction\sif\sno\nfilename\shas\sbeen\sspecified.
 -D 2020-01-02T21:30:13.891
++C Merge\sthe\slatest\senhancements\sfrom\strunk.
++D 2020-01-02T21:41:59.033
  F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
  F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
  F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@@ -480,20 -480,20 +480,20 @@@ F src/date.c e1d8ac7102f3f283e63e13867a
  F src/dbpage.c 135eb3b5e74f9ef74bde5cec2571192c90c86984fa534c88bf4a055076fa19b7
  F src/dbstat.c 6c407e549406c10fde9ac3987f6d734459205239ad370369bc5fcd683084a4fa
  F src/delete.c a5c59b9c0251cf7682bc52af0d64f09b1aefc6781a63592c8f1136f7b73c66e4
- F src/expr.c 8d4b6ac02f69e60b185cba0e38a76ba3f6f2122ee767e7de0f933fddec423e4a
 -F src/expr.c d74209d6abec71609a64329726df5d003b6fb2897f5bbde77c35882e5d482e7c
++F src/expr.c bef2f4c18a90fec59575dba1e32cc7d120af4120105bf503b843507f03f1d378
  F src/fault.c 460f3e55994363812d9d60844b2a6de88826e007
  F src/fkey.c 92a248ec0fa4ed8ab60c98d9b188ce173aaf218f32e7737ba77deb2a684f9847
- F src/func.c ed33e38cd642058182a31a3f518f2e34f4bbe53aa483335705c153c4d3e50b12
- F src/global.c 89e36838a355f99cf86b118c3d4078fc3fc95cc9f992cbd70b422da8bfdf1789
+ F src/func.c 259496e4856bd0a3215d16804992f3339f3e8db29f129a5a7285c341488bbe9c
 -F src/global.c bdd582ba2be6f29ffa5b9b91635c0dbea98101a25c92da15d1caca5ac999c7bb
++F src/global.c b1ae842e22899ba071f90d7bcfac4052ef8d81691bc7bd804835dee55d91175f
  F src/hash.c 8d7dda241d0ebdafb6ffdeda3149a412d7df75102cecfc1021c98d6219823b19
  F src/hash.h 9d56a9079d523b648774c1784b74b89bd93fac7b365210157482e4319a468f38
  F src/hwtime.h cb1d7e3e1ed94b7aa6fde95ae2c2daccc3df826be26fc9ed7fd90d1750ae6144
  F src/in-operator.md 10cd8f4bcd225a32518407c2fb2484089112fd71
- F src/insert.c e43c6475b302d094ffa01d76b784c719001c9cf24c0b5af96b78e5b25dc54b83
 -F src/insert.c 7bbb7dec1d69f961f21d75bd83ed00ceee48d5aa71c794b1cce3205470c8a48f
++F src/insert.c 5ba8fd376f539240939ae76b5bc9fa7ad9a0d86e9914ecd11eb7002204138c11
  F src/legacy.c d7874bc885906868cd51e6c2156698f2754f02d9eee1bae2d687323c3ca8e5aa
  F src/loadext.c d74f5e7bd51f3c9d283442473eb65aef359664efd6513591c03f01881c4ae2da
- F src/main.c e9e8da06e089933c3151951be34ac7212212dd8d1551f1d84a2f4416e7af56e0
 -F src/main.c 7b06af0c38abf9720d9a5c49660bff8b7137427bbd513fa069baf8afa15da4d7
 -F src/malloc.c 550021fcae36f0ffe9f8563d83e6385f9df307a854d55d7d0abb7241ee8dbcc6
++F src/main.c 07b5259e712bc479f0d7b51feaceab6ae3a4e08019a7ddad004562d56c317701
 +F src/malloc.c eaa4dc9602ce28b077f7de2eb275db2be270c5cc56d7fec5466301bd9b80e2f5
  F src/mem0.c 6a55ebe57c46ca1a7d98da93aaa07f99f1059645
  F src/mem1.c c12a42539b1ba105e3707d0e628ad70e611040d8f5e38cf942cee30c867083de
  F src/mem2.c f1940d9e91948dd6a908fbb9ce3835c36b5d83c3
@@@ -526,19 -526,19 +526,19 @@@ F src/pragma.h ec3b31eac9b1df040f1cc8cb
  F src/prepare.c 6049beb71385f017af6fc320d2c75a4e50b75e280c54232442b785fbb83df057
  F src/printf.c 9be6945837c839ba57837b4bc3af349eba630920fa5532aa518816defe42a7d4
  F src/random.c 80f5d666f23feb3e6665a6ce04c7197212a88384
- F src/resolve.c a76b7ac9848ae226f8dd718e607a830eb6ce9140d8c314735379ab560ad48df6
 -F src/resolve.c 17c74d7c180b50c703c404c1be7b80769536d9a1913fee4fc176cd95e445966b
++F src/resolve.c 6cc3ce3d674b027b437e5b3c4f0c29be7995dc8abf27f1ee8b16e3d070e19d2f
  F src/rowset.c d977b011993aaea002cab3e0bb2ce50cf346000dff94e944d547b989f4b1fe93
- F src/select.c bf8e7222602afe1fbce0c09e4300756b5ca5118f7224f414dd58debe6eb80b5e
- F src/shell.c.in 4a3a9e1c11847b1904f2b01d087af1c052f660902755abab457cab1756817ded
 -F src/select.c ba1af88f0dc93a03c0d5c379aab518109912cf87f92f1196de52812174e6fc9f
++F src/select.c 8791103f21df458fdaba16c7d6452f92b00363f222f0f242661654f12455ea0a
+ F src/shell.c.in 90b002bf0054399cbbfac62dd752a9b05770427ba141bcba75eefbb0098f4280
  F src/sqlite.h.in 51f69c62ba3e980aca1e39badcaf9ad13f008774fe1bb8e7f57e3e456c656670
  F src/sqlite3.rc 5121c9e10c3964d5755191c80dd1180c122fc3a8
  F src/sqlite3ext.h 72af51aa4e912e14cd495fb6e7fac65f0940db80ed950d90911aff292cc47ce2
- F src/sqliteInt.h edc69ef8684086e8c195f969e47173ad960a0eb3f6298222b635e2ad3e0c1f98
 -F src/sqliteInt.h 52a9d124cf7bc902eeaee8b744f928f38a8ca343f9555a922f3800bbca35533c
++F src/sqliteInt.h 7f028954dc3602b5505064b1028ac671965bfd9905316767cb3298f945478ac0
  F src/sqliteLimit.h 1513bfb7b20378aa0041e7022d04acb73525de35b80b252f1b83fedb4de6a76b
 -F src/status.c 46e7aec11f79dad50965a5ca5fa9de009f7d6bde08be2156f1538a0a296d4d0e
 +F src/status.c 9ff2210207c6c3b4d9631a8241a7d45ab1b26a0e9c84cb07a9b5ce2de9a3b278
  F src/table.c b46ad567748f24a326d9de40e5b9659f96ffff34
  F src/tclsqlite.c 8cd2600e8de23dff6cdf84d39f46ca57139b061b28f6f80b166bace17d52ab1c
- F src/test1.c c654981c1d86ebc90dd23fcc0969e6c85e28112f0acc2e2224a97a2a33e7c42f
+ F src/test1.c 4d0ab2f67053a4fff87d1d3586ecc0e5322a1fc45dd4119ab11dc96de44f17a1
  F src/test2.c 3efb99ab7f1fc8d154933e02ae1378bac9637da5
  F src/test3.c 61798bb0d38b915067a8c8e03f5a534b431181f802659a6616f9b4ff7d872644
  F src/test4.c 405834f6a93ec395cc4c9bb8ecebf7c3d8079e7ca16ae65e82d01afd229694bb
@@@ -1853,7 -1853,7 +1853,7 @@@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a9
  F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
  F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
  F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
- P 39d55579376906f212271ce9b2d367e3ad029fb173f22c7253312b467970208a
- R c6267a3dfb8286b9a7bf015a7e8fc93b
 -P 28900e5cab73f9edb9383d64a37e14fed0602966cb704ddffa60c0281698fd52
 -R 03baaef710a83490f407e9d1a4367e2e
++P 88d244983854cdc1a369c5df09ae00f1098784db768ba4e17b963d187dcb1009 7405e982257611803792617f5d8142c54f9831b4a030f4de8607888c525e6289
++R efdd5d9177183f4cebb9b751b044f27a
  U drh
- Z 457f22be9b5a945c48c466bed56b269c
 -Z 36e9c165e34c3938dc7f6f92537f7688
++Z dc1b72a94a902754e9baf3ba10a5a0b3

diff --cc manifest.uuid
index 2ca43abc992575fc72a823540b159519d93db544,ed83f643ec8c23b5e63895ffbf211b530e46a540..d9e19f60fe60caca736ba22df6c80639e84ab5aa
--- 1/manifest.uuid
--- 2/manifest.uuid
+++ b/manifest.uuid
@@@ -1,1 -1,1 +1,1 @@@
- 88d244983854cdc1a369c5df09ae00f1098784db768ba4e17b963d187dcb1009
 -7405e982257611803792617f5d8142c54f9831b4a030f4de8607888c525e6289
++bd57e6d923d3b04f0a07aaf18bf389d2b2b7efc7c57e8cb37e6ef910662d8397

diff --cc src/expr.c
Simple merge

diff --cc src/global.c
Simple merge

diff --cc src/insert.c
Simple merge

diff --cc src/main.c
Simple merge

diff --cc src/resolve.c
Simple merge

diff --cc src/select.c
Simple merge

diff --cc src/sqliteInt.h
Simple merge