Update the begin-concurrent branch with the latest enhancements on trunk.

FossilOrigin-Name: 0c198aee53d35cf0999f880c433140c3dfc6bd620c30920b08d7534c0f905e05

diff --cc Makefile.in
Simple merge

diff --cc ext/session/sqlite3session.c
Simple merge

diff --cc ext/session/test_session.c
Simple merge

diff --cc main.mk
Simple merge

diff --cc manifest
index bf43265be1f81f9780bb69c8da987fdee6185624,cf2db3b182afa36899ce9ee84ebfe42dc4d1f26c..4b8afd8bd75ee934749e1ac94d866d39c34b4e76
--- 1/manifest
--- 2/manifest
+++ b/manifest
@@@ -1,13 -1,13 +1,13 @@@
- C Merge\s3.40.0\sinto\sthe\sbegin-concurrent\sbranch.
- D 2022-11-16T15:59:15.425
 -C More\sefficient\simplementation\sof\slarge\sprecisions\son\sthe\s"%c"\sformat\sfor\nthe\sbuilt-in\sprintf().\s\sThis\sis\san\seffort\sto\savoid\sa\sreported\ntimeout\son\sa\s(ridiculous)\squery\sgenerated\sby\sOSSFuzz.
 -D 2022-12-21T19:11:56.600
++C Update\sthe\sbegin-concurrent\sbranch\swith\sthe\slatest\senhancements\son\strunk.
++D 2022-12-21T20:07:58.718
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  F mkso.sh fd21c06b063bb16a5d25deea1752c2da6ac3ed83
  F mptest/config01.test 3c6adcbc50b991866855f1977ff172eb6d901271
  F mptest/config02.test 4415dfe36c48785f751e16e32c20b077c28ae504
@@@ -579,34 -582,34 +587,34 @@@ F src/analyze.c d2fce73f6a024897593012c
  F src/attach.c 4431f82f0247bf3aaf91589acafdff77d1882235c95407b36da1585c765fbbc8
  F src/auth.c f4fa91b6a90bbc8e0d0f738aa284551739c9543a367071f55574681e0f24f8cf
  F src/backup.c a2891172438e385fdbe97c11c9745676bec54f518d4447090af97189fd8e52d7
 -F src/bitvec.c 7c849aac407230278445cb069bebc5f89bf2ddd87c5ed9459b070a9175707b3d
 +F src/bitvec.c 3907fcbe8a0c8c2db58d97087d15cdabbf2842adb9125df9ab9ff87d3db16775
  F src/btmutex.c 6ffb0a22c19e2f9110be0964d0731d2ef1c67b5f7fabfbaeb7b9dabc4b7740ca
- F src/btree.c 7fe482a41da06760bfb5f46da5043a62ad98ed22f1d5714058f053899ec5b0e6
- F src/btree.h 900067641b64d619e6e2a93bd115c952a52f41d3bee32e551e2a4ceee05fc431
- F src/btreeInt.h 650add92a0ffc8c315406f140325c5f41f0e386848dafbb1e27a72fe7cf6f179
- F src/build.c dd4b69d26a9e18467dc3d3612f472ba0c5ad4b34de45e1c3b367b5c64c993066
 -F src/btree.c 2f794c217e52fdf4322bf37ee7778331b4d93aed2c00b5d67f914c0239a9edcc
 -F src/btree.h 49da925329574798be3cbb745a49d069a9e67c99900d8a0d04b1e934d60394ea
 -F src/btreeInt.h 88ad499c92b489afedbfefc3f067c4d15023ec021afe622db240dc9d2277cfa5
 -F src/build.c 9288348515cad28371dd219b111503a444a05d478493ed5e247541bbe7e5d28d
++F src/btree.c 295645736414c89b825ad1ca369bcc0beb26f1e58a9dffec1210cd02c2b8d48e
++F src/btree.h b89e1a7cf3345ea1b411831929e45fe39e8a93e28eabd2ea1071c432366f4859
++F src/btreeInt.h 429769e739b67133db190b514d427cb3acbb8c7b475c15bd4e8c91e88b2692fa
++F src/build.c 022afee249807f77fdd3cd7ca23b60c0336a6e724d0b1c1506c7298823d0b0a6
  F src/callback.c 4cd7225b26a97f7de5fee5ae10464bed5a78f2adefe19534cc2095b3a8ca484a
  F src/complete.c a3634ab1e687055cd002e11b8f43eb75c17da23e
  F src/ctime.c 20507cc0b0a6c19cd882fcd0eaeda32ae6a4229fb4b024cfdf3183043d9b703d
  F src/date.c 94ce83b4cd848a387680a5f920c9018c16655db778c4d36525af0a0f34679ac5
  F src/dbpage.c f1a87f4ebcf22284e0aaf0697862f4ccfc120dcd6db3d8dfa3b049b2580c01d8
- F src/dbstat.c 861e08690fcb0f2ee1165eff0060ea8d4f3e2ea10f80dab7d32ad70443a6ff2d
+ F src/dbstat.c a56a7ad1163a9888d46cd5820be2e65354fb1aa04ed6909f7c3e5831e0ee2c29
  F src/delete.c 86573edae75e3d3e9a8b590d87db8e47222103029df4f3e11fa56044459b514e
- F src/expr.c 847f87d9df3ede2b2b0a8db088af0b9c1923b21009f8ea1b9b7b28cb0a383170
+ F src/expr.c 204af6a83c191f5ac19ec4af6ecc546f188cc2dd1c76fc5280982f710ec4b9c4
  F src/fault.c 460f3e55994363812d9d60844b2a6de88826e007
  F src/fkey.c 722f20779f5342a787922deded3628d8c74b5249cab04098cf17ee2f2aaff002
- F src/func.c 2c186ba4d58b61380b31f01cebeff6d30d93f9ac1bf7d09533926ca284ddac1d
 -F src/func.c f6b7f49f4097461701311ff0126010e17239273cdcaaef9c3b85114f2e07a2d4
++F src/func.c 98feef981f41a00feb96af8165606a38ca364b361e8f0a037c375b0131a207fb
  F src/global.c e06ff8e0acd85aec13563c9ecb44fbbf38232ccf73594998fd880b92d619594b
  F src/hash.c 8d7dda241d0ebdafb6ffdeda3149a412d7df75102cecfc1021c98d6219823b19
  F src/hash.h 3340ab6e1d13e725571d7cee6d3e3135f0779a7d8e76a9ce0a85971fa3953c51
- F src/hwtime.h cb1d7e3e1ed94b7aa6fde95ae2c2daccc3df826be26fc9ed7fd90d1750ae6144
+ F src/hwtime.h b638809e083b601b618df877b2e89cb87c2a47a01f4def10be4c4ebb54664ac7
  F src/in-operator.md 10cd8f4bcd225a32518407c2fb2484089112fd71
- F src/insert.c 90a32bc7faa755cd5292ade21d2b3c6edba8fd1d70754a364caccabfde2c3bb2
+ F src/insert.c 1b11a2e33ee52db93c02fddac67e39d00161d61b69fac2675b82f2aa68c1b61c
  F src/json.c 7749b98c62f691697c7ee536b570c744c0583cab4a89200fdd0fc2aa8cc8cbd6
  F src/legacy.c d7874bc885906868cd51e6c2156698f2754f02d9eee1bae2d687323c3ca8e5aa
- F src/loadext.c 8086232d10e51e183a7f64199815bad1c579896354db69435347665f62f481e9
- F src/main.c 568be0895002517946bfb56444ec19c4ee9edd0d4091550597ec81f5f43195c3
- F src/malloc.c dfddca1e163496c0a10250cedeafaf56dff47673e0f15888fb0925340a8e3f90
+ F src/loadext.c 25663175950c5c4404b9377840b7b4c6fe5c53b415caf43634c62f442c02a9a7
 -F src/main.c 5fba7c69ac63d728090d164930855d8f1dea37cce02858d77a9500ad20261a4b
++F src/main.c 997fc865c9bf19cd65b2398b9d053cbcdbe865c6bd9cdab32197b7cc46d505e7
+ F src/malloc.c 47b82c5daad557d9b963e3873e99c22570fb470719082c6658bf64e3012f7d23
  F src/mem0.c 6a55ebe57c46ca1a7d98da93aaa07f99f1059645
  F src/mem1.c c12a42539b1ba105e3707d0e628ad70e611040d8f5e38cf942cee30c867083de
  F src/mem2.c c8bfc9446fd0798bddd495eb5d9dbafa7d4b7287d8c22d50a83ac9daa26d8a75
@@@ -623,36 -626,36 +631,36 @@@ F src/mutex_w32.c caa50e1c0258ac4443f52
  F src/notify.c 89a97dc854c3aa62ad5f384ef50c5a4a11d70fcc69f86de3e991573421130ed6
  F src/os.c 81c9c1c52eab711e27e33fd51fe5788488d3a02bc1a71439857abbee5d0d2c97
  F src/os.h 1ff5ae51d339d0e30d8a9d814f4b8f8e448169304d83a7ed9db66a65732f3e63
- F src/os_common.h b2f4707a603e36811d9b1a13278bffd757857b85
- F src/os_kv.c 0e59600d25b72034c7666b8b7dcc527f039b5d9c16f24a7eca4c08c66f63c364
+ F src/os_common.h 6c0eb8dd40ef3e12fe585a13e709710267a258e2c8dd1c40b1948a1d14582e06
+ F src/os_kv.c 73f89ab97ecdb3216857d2acc8395103f89164eaadac87cce4e9e16445c89541
  F src/os_setup.h 6011ad7af5db4e05155f385eb3a9b4470688de6f65d6166b8956e58a3d872107
- F src/os_unix.c b036cebe7344894e7c6ec26eeb9912699c9475242858555c1aa9dd99fae2d5a1
 -F src/os_unix.c 60787ed9f2492a9f2f0ca5cca2d80cdbfd6e8f45a1b1560790ff39c9dfc680c0
++F src/os_unix.c da76727158b8b963fc0b47ede94031593abae650f988c645f79b5173abd7ae4b
  F src/os_win.c 295fe45f18bd86f2477f4cd79f3377c6f883ceb941b1f46808665c73747f2345
  F src/os_win.h 7b073010f1451abe501be30d12f6bc599824944a
- F src/pager.c a992a87f6eaf5c850934d2b0469c6d50adafdff2a1fa425179ad4ca910a67838
 -F src/pager.c d3122cf67f327f1e2df12d06236a3473a8099542071e257067552f42917f172d
 -F src/pager.h f82e9844166e1585f5786837ddc7709966138ced17f568c16af7ccf946c2baa3
 -F src/parse.y 8e67d820030d2655b9942ffe61c1e7e6b96cea2f2f72183533299393907d0564
++F src/pager.c f0b3fd5a9d2e9342ef6cc25a205eecf22eb211ebf63979f4d31a211c95c34600
 +F src/pager.h 7b2ec7bba30b21a97b68d5bdc0dbb82a75f48c4b1457180988f9d409fb789e16
 +F src/parse.y 17c50d262d92083badeb60b3ebe4725e19c76548f90aea898ab07d4f2940a7d8
  F src/pcache.c f4268f7f73c6a3db12ce22fd25bc68dc42315d19599414ab1207d7cf32f79197
  F src/pcache.h 4f87acd914cef5016fae3030343540d75f5b85a1877eed1a2a19b9f284248586
  F src/pcache1.c dee95e3cd2b61e6512dc814c5ab76d5eb36f0bfc9441dbb4260fccc0d12bbddc
  F src/pragma.c 894c2621d35edd4beea9b331cfdb1b42032394420074d2294c8febe548eea8a1
 -F src/pragma.h e690a356c18e98414d2e870ea791c1be1545a714ba623719deb63f7f226d8bb7
 +F src/pragma.h 1f421360eed1a7721e8c521463df8519a7c8d0d5893ebd9dbfe0dba8de996f8c
- F src/prepare.c 1b02be0441eda4579471fea097f678effcbb77ef0c39ab3f703c837822bcd674
- F src/printf.c e99ee9741e79ae3873458146f59644276657340385ade4e76a5f5d1c25793764
+ F src/prepare.c 9ebd3a1b12bbd1951f0d6db850f32cf5d4547a6ab8bb9e958d75dfbe4e60d0a3
+ F src/printf.c ff4b05e38bf928ff1b80d3dda4f977b10fe39ecbfe69c018224c7e5594fb2455
 -F src/random.c 606b00941a1d7dd09c381d3279a058d771f406c5213c9932bbd93d5587be4b9c
 +F src/random.c a3e70f8515721ff24d2c0e6afd83923e8faab5ab79ececea4c1bf9fe4049fbb2
  F src/resolve.c efea4e5fbecfd6d0a9071b0be0d952620991673391b6ffaaf4c277b0bb674633
  F src/rowset.c ba9515a922af32abe1f7d39406b9d35730ed65efab9443dc5702693b60854c92
- F src/select.c 363bef2cd043d0ba070ffcaabac6b52a209c2aa59eb34935b547db7eb8268139
- F src/shell.c.in 458cb3de9d548342fc645b699620b1af3de770d2ceec09ac71f86c19bd244064
- F src/sqlite.h.in 88bd91bf629f608400af52c01de8e9cfd04584b68ddafb329b095bbe80c4c62e
 -F src/select.c 83de67e4857be2866d048c98e93f65461d8a0408ca4ce88fec68ebfe030997ae
++F src/select.c e0ec5c22fe0b0ca4fa94732d6d16af6df9f77dfde245ac462c50a3f1123d4ff4
+ F src/shell.c.in 24e0c75947dd8a3426473d90dfc4887f42553c8b57dff02a6865f04c5efcf864
 -F src/sqlite.h.in e752f82b9d71f1d42b259b1900e4b1caf0965e844d756cd5cc91cc2cf45ed925
++F src/sqlite.h.in 6e33b6c208f01d746c2bd7fe8747dbe8469877c3b3abb601c0251e137105028a
  F src/sqlite3.rc 5121c9e10c3964d5755191c80dd1180c122fc3a8
  F src/sqlite3ext.h c4b9fa7a7e2bcdf850cfeb4b8a91d5ec47b7a00033bc996fd2ee96cbf2741f5f
- F src/sqliteInt.h ca227b85962a4c96bb00e71a1b296f1dd5e8ef48a6a51025a4ca046d46725a2c
 -F src/sqliteInt.h da23a13868fc76ca8e16931c825f62b778754055d52448e46d6620e766e0af34
++F src/sqliteInt.h 0bb7efbc278277c402809485e0ed489c63c6a05ee211c46739f4158d7a22c9a0
  F src/sqliteLimit.h d7323ffea5208c6af2734574bae933ca8ed2ab728083caa117c9738581a31657
  F src/status.c 160c445d7d28c984a0eae38c144f6419311ed3eace59b44ac6dafc20db4af749
  F src/table.c 0f141b58a16de7e2fbe81c308379e7279f4c6b50eb08efeec5892794a0ba30d1
  F src/tclsqlite.c 4e64ba300a5a26e0f1170e09032429faeb65e45e8f3d1a7833e8edb69fc2979e
- F src/test1.c 917aafccba9b2061cc52471fefad26dfce4a490df4b04d763f28baa8e0b148ca
 -F src/test1.c 98f4a4525e10b0df164ba7f33950824348bb29fd582101e0f93b1af72f493154
++F src/test1.c 741d7a904a01ded100ee021023886b12ad16f704481a470e5a5403013defef2f
  F src/test2.c 827446e259a3b7ab949da1542953edda7b5117982576d3e6f1c24a0dd20a5cef
  F src/test3.c 61798bb0d38b915067a8c8e03f5a534b431181f802659a6616f9b4ff7d872644
  F src/test4.c 4533b76419e7feb41b40582554663ed3cd77aaa54e135cf76b3205098cd6e664
@@@ -667,9 -670,9 +675,9 @@@ F src/test_backup.c bf5da90c9926df0a4b9
  F src/test_bestindex.c 8294d8223b7f18a3ddb7f9a0e30815dcca4e61681f78b538c870f7d934f88b81
  F src/test_blob.c ae4a0620b478548afb67963095a7417cd06a4ec0a56adb453542203bfdcb31ce
  F src/test_btree.c 8b2dc8b8848cf3a4db93f11578f075e82252a274
 -F src/test_config.c 8264637b06a3c1f0727c88d1ea32dcf7986b9e7e358a970cae87cdac8a5b2708
 +F src/test_config.c c7a93ef3c0c881e3c46ff14163af886a602317206d82a7dc4ebbf400e661a6ff
  F src/test_delete.c e2fe07646dff6300b48d49b2fee2fe192ed389e834dd635e3b3bac0ce0bf9f8f
- F src/test_demovfs.c 7cc7623d1025d1e92c51da20fd25060759733b7a356a121545a3b7d2faa8a0f1
+ F src/test_demovfs.c 38a459d1c78fd9afa770445b224c485e079018d6ac07332ff9bd07b54d2b8ce9
  F src/test_devsym.c aff2255ea290d7718da08af30cdf18e470ff7325a5eff63e0057b1496ed66593
  F src/test_fs.c ba1e1dc18fd3159fdba0b9c4256f14032159785320dfbd6776eb9973cb75d480
  F src/test_func.c 24df3a346c012b1fc9e1001d346db6054deb426db0a7437e92490630e71c9b0a
@@@ -707,18 -710,18 +715,18 @@@ F src/test_window.c cdae419fdcea5bad6dc
  F src/test_wsd.c 41cadfd9d97fe8e3e4e44f61a4a8ccd6f7ca8fe9
  F src/threads.c 4ae07fa022a3dc7c5beb373cf744a85d3c5c6c3c
  F src/tokenize.c 1305797eab3542a0896b552c6e7669c972c1468e11e92b370533c1f37a37082b
- F src/treeview.c 07787f67cd297a6d09d04b8d70c06769c60c9c1d9080378f93929c16f8fd3298
- F src/trigger.c 4163ada044af89d51caba1cb713a73165347b2ec05fe84a283737c134d61fcd5
- F src/update.c aebd5b9f352e82b3fea709e97079c4723f2acd29d2b5d88058bcc205b77e7f0c
+ F src/treeview.c 29b1dc7e0f84ba090734febe27393d4719682af0cae1b902d5ebf0236ecebea4
+ F src/trigger.c 5e68b790f022b8dafbfb0eb244786512a95c9575fc198719d2557d73e5795858
 -F src/update.c f118e51768d2c1309e3c81e9f91141b22b8a1339cbc5969b1b2d810feaa25b22
++F src/update.c 1a1073dd3519d2a073d62e5243d8bedf8f1c8e751d0a593588a97b9637cd7d3d
  F src/upsert.c 5303dc6c518fa7d4b280ec65170f465c7a70b7ac2b22491598f6d0b4875b3145
  F src/utf.c ee39565f0843775cc2c81135751ddd93eceb91a673ea2c57f61c76f288b041a0
- F src/util.c 0be191521ff6d2805995f4910f0b6231b42843678b2efdc1abecaf39929a673f
+ F src/util.c 313f3154e2b85a447326f5dd15de8d31a4df6ab0c3579bd58f426ff634ec9050
 -F src/vacuum.c 84ce7f01f8a7a08748e107a441db83bcec13970190ddcb0c9ff522adbc1c23fd
 -F src/vdbe.c 5c66a10b2372082fb8eb06caef7617cc23e832a6b689e3163305caee6191da6d
 +F src/vacuum.c f6e47729554e0d2c576bb710c415d5bc414935be0d7a70f38d1f58ffa7a6d8c0
- F src/vdbe.c 40ccde927b8ccee8173671d5ab77f0675857f7f6aaadca902ea8a2c4aa29a221
- F src/vdbe.h 58675f47dcf3105bab182c3ad3726efd60ffd003e954386904ac9107d0d2b743
- F src/vdbeInt.h 17b7461ffcf9ee760d1341731715a419f6b8c763089a7ece25c2e8098d702b3f
- F src/vdbeapi.c 1e8713d0b653acb43cd1bdf579c40e005c4844ea90f414f065946a83db3c27fb
- F src/vdbeaux.c fc2a532acdc75265f4f4e236e004ef22dba4a6e1aababb31c504a4b954aa9819
++F src/vdbe.c 69bfbf1f0697c169f2854270cc4ae56f41c0a952ace76380701f9c97ef23e938
+ F src/vdbe.h 73b904a6b3bb27f308c6cc287a5751ebc7f1f89456be0ed068a12b92844c6e8c
+ F src/vdbeInt.h 8651e4c4e04d1860d0bdcf330cb8294e3778a9d4222be30ce4c490d9220af783
+ F src/vdbeapi.c df3f73a4d0a487f2068e3c84776cd6e3fba5ae80ff612659dcfda4307686420b
 -F src/vdbeaux.c 25691b395bf57ae0a754570fc3ba2d6f8bd2f0a8944f1d2589b9e68114e01c2b
++F src/vdbeaux.c 2eee24133b51fd721bbbd01b5a99bc76afc6d37f334d6c5bdb20bab2a077047e
  F src/vdbeblob.c 5e61ce31aca17db8fb60395407457a8c1c7fb471dde405e0cd675974611dcfcd
  F src/vdbemem.c 6cfed43758d57b6e3b99d9cdedfeccd86e45a07e427b22d8487cbdbebb6c522a
  F src/vdbesort.c 43756031ca7430f7aec3ef904824a7883c4ede783e51f280d99b9b65c0796e35
@@@ -726,17 -729,17 +734,17 @@@ F src/vdbetrace.c fe0bc29ebd4e02c8bc5c1
  F src/vdbevtab.c f99b275366c5fc5e2d99f734729880994ab9500bdafde7fae3b02d562b9d323c
  F src/vtab.c b2f993aa954078985bc40317bb2140fe0880a08a7440f3a428b60fce74636808
  F src/vxworks.h d2988f4e5a61a4dfe82c6524dd3d6e4f2ce3cdb9
 -F src/wal.c b9df133a705093da8977da5eb202eaadb844839f1c7297c08d33471f5491843d
 -F src/wal.h c3aa7825bfa2fe0d85bef2db94655f99870a285778baa36307c0a16da32b226a
 +F src/wal.c 419c0a98dd65b9419fd07bdd4f9facc61143c33d57b0dbeffd83cf38a2e0e33e
 +F src/wal.h 7ffe787437f20a098af347011967a6d3bb8e5c3dc645e6be59eff44d2b2c5297
  F src/walker.c f890a3298418d7cba3b69b8803594fdc484ea241206a8dfa99db6dd36f8cbb3b
- F src/where.c 1ef5aae7fac877057b9f360f06b26d4275888460d8fb6e92bbb9e70e07afe946
- F src/whereInt.h df0c79388c0b71b4a91f480d02791679fe0345d40410435c541c8893e95a4d3f
- F src/wherecode.c 133a94f82858787217d073143617df19e4a6a7d0b771a1519f957608109ad5a5
+ F src/where.c d0d8e3cb2c11e77ba0f8f9ed8eada9d84dbd377167cdcf387b8eeb824c35a3ad
+ F src/whereInt.h e25203e5bfee149f5f1225ae0166cfb4f1e65490c998a024249e98bb0647377c
+ F src/wherecode.c 76bca3379219880d2527493b71a3be49e696f75396d3481e4de5d4ceec7886b2
  F src/whereexpr.c 05295b44b54eea76d1ba766f0908928d0e20e990c249344c9521454d3d09c7ae
- F src/window.c 928e215840e2f2d9a2746e018c9643ef42c66c4ab6630ef0df7fa388fa145e86
+ F src/window.c 14836767adb26573b50f528eb37f8b1336f2c430ab38de7cead1e5c546bb4d8c
  F test/8_3_names.test ebbb5cd36741350040fd28b432ceadf495be25b2
  F test/affinity2.test ce1aafc86e110685b324e9a763eab4f2a73f737842ec3b687bd965867de90627
- F test/affinity3.test b5c19d504dec222c0dc66642673d23dce915d35737b68e74d9f237b80493eb53
+ F test/affinity3.test f094773025eddf31135c7ad4cde722b7696f8eb07b97511f98585addf2a510a9
  F test/aggerror.test a867e273ef9e3d7919f03ef4f0e8c0d2767944f2
  F test/aggnested.test 7269d07ac879fce161cb26c8fabe65cba5715742fac8a1fccac570dcdaf28f00
  F test/alias.test 4529fbc152f190268a15f9384a5651bbbabc9d87
@@@ -814,8 -817,8 +822,9 @@@ F test/backup_ioerr.test 4c3c7147cee85b
  F test/backup_malloc.test 0c9abdf74c51e7bedb66d504cd684f28d4bd4027
  F test/badutf.test d5360fc31f643d37a973ab0d8b4fb85799c3169f
  F test/badutf2.test f310fd3b24a491b6b77bccdf14923b85d6ebcce751068c180d93a6b8ff854399
+ F test/basexx1.test d8a50f0744b93dca656625597bcd3499ff4b9a4ea2a82432b119b7d46e3e0c08
  F test/bc_common.tcl b5e42d80305be95697e6370e015af571e5333a1c
 +F test/bc_test1.c e0a092579552e066ed4ce7bcdaecfa69c4aacc8d
  F test/bestindex1.test 856a453dff8c68b4568601eed5a8b5e20b4763af9229f3947c215729ed878db0
  F test/bestindex2.test 394ff8fbf34703391247116d6a44e1c50ee7282236ee77909044573cefc37bc0
  F test/bestindex3.test 34bea272b0e0f835651b16a3931dbe7ac927039be6b2e1cb617bbe1d584b492b
@@@ -2000,9 -1996,9 +2012,9 @@@ F tool/mkctimec.tcl c185cf1bdcd3d9bd3c0
  F tool/mkkeywordhash.c 35bfc41adacc4aa6ef6fca7fd0c63e0ec0534b78daf4d0cfdebe398216bbffc3
  F tool/mkmsvcmin.tcl 6ecab9fe22c2c8de4d82d4c46797bda3d2deac8e763885f5a38d0c44a895ab33
  F tool/mkopcodec.tcl 33d20791e191df43209b77d37f0ff0904620b28465cca6990cf8d60da61a07ef
- F tool/mkopcodeh.tcl bcb2bd5affb545fd219ef0304c7978e2a356407ab723f45ec8569235892c1c3f
+ F tool/mkopcodeh.tcl 769d9e6a8b462323150dc13a8539d6064664b72974f7894befe2491cc73e05cd
  F tool/mkopts.tcl 680f785fdb09729fd9ac50632413da4eadbdf9071535e3f26d03795828ab07fa
 -F tool/mkpragmatab.tcl bd07bd59d45d0f3448e123d6937e9811195f9908a51e09d774609883055bfd3d
 +F tool/mkpragmatab.tcl 8dcba40365eceba24f059d82bbc8b61bb647d5a0b8076f24a1876872a1b58832
  F tool/mkshellc.tcl 02d0de8349ef830c0fb20d29680320bde2466e2ec422e5bd94c4317a7a7e8cc9
  F tool/mksourceid.c 36aa8020014aed0836fd13c51d6dc9219b0df1761d6b5f58ff5b616211b079b9
  F tool/mkspeedsql.tcl a1a334d288f7adfe6e996f2e712becf076745c97
@@@ -2071,8 -2067,8 +2083,8 @@@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a9
  F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
  F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
  F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
- P 5ba588e7eb04205aac134061c7c33c844c8b8ac33ff2ead3f53c59ae52afdc2e 89c459e766ea7e9165d0beeb124708b955a4950d0f4792f457465d71b158d318
- R 5d1423a65fea9f821713bc24303d5e9c
 -P 40549bacb3923e439627b0103bedd7da30258b69a46960040f7176e060f51f2f
 -R b8948321b04d25266ba13687cc331ab6
++P a06d57ee9e2862b2c67dc97e3702c00339341ba308d6558b7694e5b9e47231ac 371f9b88387a44a5f820279d79733d1deb7eafc72f320ec47a11679bbdbb49ef
++R 86b38a0acfb02a8499e4768a9a084653
  U drh
- Z 99242b23136a2de7553c45a0f3fa98b0
 -Z fb87aea17e86619f82d9de43213241b3
++Z 41f88f8b005a3dfbf678e68c0eda1543
  # Remove this line to create a well-formed Fossil manifest.

diff --cc manifest.uuid
index ba9738a147db4791d52964bc44fe394dc396e40d,3a6089430ddb6d6a4b98d984a7afabcffa37ebff..d3e1ba33e6881d7fba0945ad4d091d7558aa1705
--- 1/manifest.uuid
--- 2/manifest.uuid
+++ b/manifest.uuid
@@@ -1,1 -1,1 +1,1 @@@
- a06d57ee9e2862b2c67dc97e3702c00339341ba308d6558b7694e5b9e47231ac
 -371f9b88387a44a5f820279d79733d1deb7eafc72f320ec47a11679bbdbb49ef
++0c198aee53d35cf0999f880c433140c3dfc6bd620c30920b08d7534c0f905e05

diff --cc src/btree.c
index 61650ef09e6b49d88798a4ef0562a1d8564d86ce,d38b7a551a05d058b8e8b4d17fd652533ebe7875..b7a61d66d7288f8f479d3b0c1f17145084157f34
--- 1/src/btree.c
--- 2/src/btree.c
+++ b/src/btree.c
@@@ -3739,7 -3493,6 +3744,7 @@@ int sqlite3BtreeBeginTrans(Btree *p, in
    BtShared *pBt = p->pBt;
    Pager *pPager = pBt->pPager;
    int rc = SQLITE_OK;
-   int bConcurrent = (p->db->eConcurrent && !ISAUTOVACUUM);
++  int bConcurrent = (p->db->eConcurrent && !ISAUTOVACUUM(pBt));
  
    sqlite3BtreeEnter(p);
    btreeIntegrity(p);
@@@ -6740,21 -6277,17 +6745,21 @@@ static int allocateBtreePage
      ** shows that the page 'nearby' is somewhere on the free-list, then
      ** the entire-list will be searched for that page.
      */
 -#ifndef SQLITE_OMIT_AUTOVACUUM
      if( eMode==BTALLOC_EXACT ){
-       assert( ISAUTOVACUUM!=ISCONCURRENT );
-       if( ISAUTOVACUUM ){
 -      if( nearby<=mxPage ){
 -        u8 eType;
 -        assert( nearby>0 );
 -        assert( pBt->autoVacuum );
 -        rc = ptrmapGet(pBt, nearby, &eType, 0);
 -        if( rc ) return rc;
 -        if( eType==PTRMAP_FREEPAGE ){
 -          searchList = 1;
++      assert( ISAUTOVACUUM(pBt)!=ISCONCURRENT );
++      if( ISAUTOVACUUM(pBt) ){
 +        if( nearby<=mxPage ){
 +          u8 eType;
 +          assert( nearby>0 );
 +          assert( pBt->autoVacuum );
 +          rc = ptrmapGet(pBt, nearby, &eType, 0);
 +          if( rc ) return rc;
 +          if( eType==PTRMAP_FREEPAGE ){
 +            searchList = 1;
 +          }
          }
 +      }else{
 +        searchList = 1;
        }
      }else if( eMode==BTALLOC_LE ){
        searchList = 1;
@@@ -7559,11 -7092,9 +7560,10 @@@ static int insertCell
      assert( j==0 || pPage->aiOvfl[j-1]<(u16)i ); /* Overflows in sorted order */
      assert( j==0 || i==pPage->aiOvfl[j-1]+1 );   /* Overflows are sequential */
    }else{
 +    BtShared *pBt = pPage->pBt;
      int rc = sqlite3PagerWrite(pPage->pDbPage);
      if( rc!=SQLITE_OK ){
-       *pRC = rc;
-       return;
+       return rc;
      }
      assert( sqlite3PagerIswriteable(pPage->pDbPage) );
      data = pPage->aData;
@@@ -7594,13 -7125,18 +7594,16 @@@
      /* increment the cell count */
      if( (++data[pPage->hdrOffset+4])==0 ) data[pPage->hdrOffset+3]++;
      assert( get2byte(&data[pPage->hdrOffset+3])==pPage->nCell || CORRUPT_DB );
 -#ifndef SQLITE_OMIT_AUTOVACUUM
 -    if( pPage->pBt->autoVacuum ){
 +    if( REQUIRE_PTRMAP ){
+       int rc2 = SQLITE_OK;
        /* The cell may contain a pointer to an overflow page. If so, write
        ** the entry for the overflow page into the pointer map.
        */
-       ptrmapPutOvflPtr(pPage, pPage, pCell, pRC);
+       ptrmapPutOvflPtr(pPage, pPage, pCell, &rc2);
+       if( rc2 ) return rc2;
      }
 -#endif
    }
+   return SQLITE_OK;
  }
  
  /*
@@@ -9650,6 -9192,6 +9661,7 @@@ int sqlite3BtreeInsert
    idx = pCur->ix;
    if( loc==0 ){
      CellInfo info;
++    BtShared *pBt = p->pBt;
      assert( idx>=0 );
      if( idx>=pPage->nCell ){
        return SQLITE_CORRUPT_BKPT;
@@@ -11547,102 -11083,17 +11559,113 @@@ int sqlite3BtreeIsReadonly(Btree *p)
  */
  int sqlite3HeaderSizeBtree(void){ return ROUND8(sizeof(MemPage)); }
  
 +/*
 +** This function is called to ensure that all locks required to commit the
 +** current write-transaction to the database file are held. If the db is
 +** in rollback mode, this means the EXCLUSIVE lock on the database file.
 +**
 +** Or, if this is an CONCURRENT transaction on a wal-mode database, the WRITER
 +** lock on the wal file. In this case this function also checks that the
 +** CONCURRENT transaction can be safely committed (does not commit with any
 +** other transaction committed since it was opened).
 +**
 +** SQLITE_OK is returned if successful. SQLITE_BUSY if the required locks
 +** cannot be obtained due to a conflicting lock. If the locks cannot be
 +** obtained for an CONCURRENT transaction due to a conflict with an already
 +** committed transaction, SQLITE_BUSY_SNAPSHOT is returned. Otherwise, if
 +** some other error (OOM, IO, etc.) occurs, the relevant SQLite error code
 +** is returned.
 +*/
 +int sqlite3BtreeExclusiveLock(Btree *p){
 +  int rc;
 +  Pgno pgno = 0;
 +  BtShared *pBt = p->pBt;
 +  assert( p->inTrans==TRANS_WRITE && pBt->pPage1 );
 +  sqlite3BtreeEnter(p);
 +  rc = sqlite3PagerExclusiveLock(pBt->pPager, 
 +    (p->db->eConcurrent==CONCURRENT_SCHEMA) ? 0 : pBt->pPage1->pDbPage,
 +    &pgno
 +  );
 +#ifdef SQLITE_OMIT_CONCURRENT
 +  assert( pgno==0 );
 +#else
 +  if( rc==SQLITE_BUSY_SNAPSHOT && pgno ){
 +    PgHdr *pPg = 0;
 +    int rc2 = sqlite3PagerGet(pBt->pPager, pgno, &pPg, 0);
 +    if( rc2==SQLITE_OK ){
 +      int bWrite = -1;
 +      const char *zObj = 0;
 +      const char *zTab = 0;
 +      char zContent[17];
 +
 +      if( pPg ){
 +        Pgno pgnoRoot = 0;
 +        HashElem *pE;
 +        Schema *pSchema;
 +        u8 *aData = (u8*)sqlite3PagerGetData(pPg);
 +        int i;
 +        for(i=0; i<8; i++){
 +          static const char hexdigits[] = {
 +            '0', '1', '2', '3', '4', '5', '6', '7',
 +            '8', '9', 'A', 'B', 'C', 'D', 'E', 'F' 
 +          };
 +          zContent[i*2] = hexdigits[(aData[i] >> 4)];
 +          zContent[i*2+1] = hexdigits[(aData[i] & 0xF)];
 +        }
 +        zContent[16] = '\0';
 +
 +        pgnoRoot = ((MemPage*)sqlite3PagerGetExtra(pPg))->pgnoRoot;
 +        bWrite = sqlite3PagerIswriteable(pPg);
 +        sqlite3PagerUnref(pPg);
 +
 +        pSchema = sqlite3SchemaGet(p->db, p);
 +        if( pSchema ){
 +          for(pE=sqliteHashFirst(&pSchema->tblHash); pE; pE=sqliteHashNext(pE)){
 +            Table *pTab = (Table *)sqliteHashData(pE);
 +            if( pTab->tnum==(int)pgnoRoot ){
 +              zObj = pTab->zName;
 +              zTab = 0;
 +            }else{
 +              Index *pIdx;
 +              for(pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext){
 +                if( pIdx->tnum==(int)pgnoRoot ){
 +                  zObj = pIdx->zName;
 +                  zTab = pTab->zName;
 +                }
 +              }
 +            }
 +          }
 +        }
 +      }
 +
 +      sqlite3_log(SQLITE_OK,
 +          "cannot commit CONCURRENT transaction "
 +          "- conflict at page %d "
 +          "(%s page; part of db %s %s%s%s; content=%s...)",
 +          (int)pgno,
 +          (bWrite==0?"read-only":(bWrite>0?"read/write":"unknown")),
 +          (zTab ? "index" : "table"),
 +          (zTab ? zTab : ""), (zTab ? "." : ""), (zObj ? zObj : "UNKNOWN"),
 +          zContent
 +      );
 +    }
 +  }
 +#endif
 +  sqlite3BtreeLeave(p);
 +  return rc;
 +}
 +
+ /*
+ ** If no transaction is active and the database is not a temp-db, clear
+ ** the in-memory pager cache.
+ */
+ void sqlite3BtreeClearCache(Btree *p){
+   BtShared *pBt = p->pBt;
+   if( pBt->inTransaction==TRANS_NONE ){
+     sqlite3PagerClearCache(pBt->pPager);
+   }
+ }
+ 
  #if !defined(SQLITE_OMIT_SHARED_CACHE)
  /*
  ** Return true if the Btree passed as the only argument is sharable.

diff --cc src/btree.h
Simple merge

diff --cc src/btreeInt.h
index 0782fe1c5bfcf6691b68c6d272828e4a33ce4a55,af295dd5071ee92727f7bb69e2341dcaf882bf9a..de9f47e470ddcdaa7cfc3f61acba8a8f7e6b735e
--- 1/src/btreeInt.h
--- 2/src/btreeInt.h
+++ b/src/btreeInt.h
@@@ -680,19 -673,12 +680,19 @@@ struct BtCursor 
  ** (sqliteMallocRaw), it is not possible to use conditional compilation.
  ** So, this macro is defined instead.
  */
 -#ifndef SQLITE_OMIT_AUTOVACUUM
 +#ifdef SQLITE_OMIT_AUTOVACUUM
- #define ISAUTOVACUUM 0
++#define ISAUTOVACUUM(pBt) 0
 +#else
- #define ISAUTOVACUUM (pBt->autoVacuum)
+ #define ISAUTOVACUUM(pBt) (pBt->autoVacuum)
 +#endif
 +
 +#ifdef SQLITE_OMIT_CONCURRENT
 +# define ISCONCURRENT 0
  #else
 -#define ISAUTOVACUUM(pBt) 0
 +# define ISCONCURRENT (pBt->pMap!=0)
  #endif
  
- #define REQUIRE_PTRMAP (ISAUTOVACUUM || ISCONCURRENT)
++#define REQUIRE_PTRMAP (ISAUTOVACUUM(pBt) || ISCONCURRENT)
  
  /*
  ** This structure is passed around through all the sanity checking routines

diff --cc src/build.c
Simple merge

diff --cc src/func.c
Simple merge

diff --cc src/main.c
Simple merge

diff --cc src/os_unix.c
Simple merge

diff --cc src/pager.c
Simple merge

diff --cc src/select.c
Simple merge

diff --cc src/sqlite.h.in
Simple merge

diff --cc src/sqliteInt.h
Simple merge

diff --cc src/test1.c
Simple merge

diff --cc src/update.c
Simple merge

diff --cc src/vdbe.c
Simple merge

diff --cc src/vdbeaux.c
Simple merge