From: drh <drh@noemail.net>
Date: Tue, 1 Sep 2015 18:01:16 +0000 (+0000)
Subject: Merge the latest trunk enhancements.
X-Git-Url: http://git.ipfire.org/gitweb/?a=commitdiff_plain;h=f56af5ee2d9f40084cb52cff457911d233cbf00f;p=thirdparty%2Fsqlite.git

Merge the latest trunk enhancements.

FossilOrigin-Name: 3dea047465fa8e3031046a33016b6ed760336ddc
---

f56af5ee2d9f40084cb52cff457911d233cbf00f
diff --cc manifest
index 9d924de776,cb2ed48858..c837c84960
--- a/manifest
+++ b/manifest
@@@ -1,9 -1,9 +1,9 @@@
- C Fixes\sso\sthat\sit\sbuilds\swithout\swarnings\sboth\swith\sand\swithout\nSQLITE_ENABLE_CONCURRENT.
- D 2015-09-01T17:48:54.487
 -C Enhance\sthe\sjson_extract()\sfunction\sso\sthat\sif\sgiven\smultiple\sPATH\sarguments\nit\swill\sreturn\sa\sJSON\sarray\swith\sall\sof\sthe\sanswers.\s\sAlso\supdate\scomments\nwithin\sthe\sjson1\sextension\sto\sreflect\sstricter\sinterpretation\sof\sJSON\sand\sPATH\narguments.
 -D 2015-08-29T19:41:45.279
++C Merge\sthe\slatest\strunk\senhancements.
++D 2015-09-01T18:01:16.369
  F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
- F Makefile.in e2218eb228374422969de7b1680eda6864affcef
+ F Makefile.in f85066ce844a28b671aaeeff320921cd0ce36239
  F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
- F Makefile.msc 10af19cc089862481d49b347acd99c02635ddc49
+ F Makefile.msc b268d8be2e800b9d35f074b1ed6b2f698deebdd6
  F Makefile.vxworks e1b65dea203f054e71653415bd8f96dcaed47858
  F README.md 8ecc12493ff9f820cdea6520a9016001cb2e59b7
  F VERSION ccfc4d1576dbfdeece0a4372a2e6a2e37d3e7975
@@@ -279,10 -279,10 +279,10 @@@ F src/auth.c b56c78ebe40a2110fd361379f7
  F src/backup.c 4d9134dc988a87838c06056c89c0e8c4700a0452
  F src/bitvec.c d1f21d7d91690747881f03940584f4cc548c9d3d
  F src/btmutex.c 45a968cc85afed9b5e6cf55bf1f42f8d18107f79
 -F src/btree.c f48b3ef91676c06a90a8832987ecef6b94c931ee
 -F src/btree.h 969adc948e89e449220ff0ff724c94bb2a52e9f1
 -F src/btreeInt.h 8177c9ab90d772d6d2c6c517e05bed774b7c92c0
 -F src/build.c 511b02138eddc3cf68dab1016da4998260093e9f
 +F src/btree.c ca6c7e4bbbf91b6c91d0278942b917e81d3fc18d
 +F src/btree.h 00d4cdb747c4172a5566faf037116985dbbc377e
 +F src/btreeInt.h 171864bcd81635583dab7b8a04b19b454b18ef80
- F src/build.c bb9335e06a6f308c595e0507ce97daf791735a6e
++F src/build.c cbf7c81a63b5afd12d289ce5c6c2f62f893379a3
  F src/callback.c 7b44ce59674338ad48b0e84e7b72f935ea4f68b0
  F src/complete.c addcd8160b081131005d5bc2d34adf20c1c5c92f
  F src/ctime.c 5a0b735dc95604766f5dac73973658eef782ee8b
@@@ -411,8 -411,8 +411,8 @@@ F src/vdbesort.c f5009e7a35e3065635d891
  F src/vdbetrace.c 8befe829faff6d9e6f6e4dee5a7d3f85cc85f1a0
  F src/vtab.c d31174e4c8f592febab3fa7f69e18320b4fd657a
  F src/vxworks.h c18586c8edc1bddbc15c004fa16aeb1e1342b4fb
- F src/wal.c d632ee33340554888a7848a253a580167a031cdb
 -F src/wal.c 8cd07f1f99e1a81346db1c9da879bef6c6f97cf6
 -F src/wal.h df01efe09c5cb8c8e391ff1715cca294f89668a4
++F src/wal.c 00352cb9d23c5599f219496d4b22f30d4e30f8ac
 +F src/wal.h ec78c303882bc04b3d0b86f0ddbc87309401595a
  F src/walker.c 2e14d17f592d176b6dc879c33fbdec4fbccaa2ba
  F src/where.c 91e73ffc699c140a59baa03a6b7b060db02bed81
  F src/whereInt.h 901c17c1e3c82745ad9b85b4471543fa59c980e9
@@@ -1383,7 -1380,7 +1383,7 @@@ F tool/vdbe_profile.tcl 67746953071a9f8
  F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
  F tool/warnings.sh 48bd54594752d5be3337f12c72f28d2080cb630b
  F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
- P 57bc0194f41dbcd2c343e665e7af475cd4dd7328
- R 3e87a7400b2863c0ecf368784d9e77cc
 -P 2e8e239cec5a12ac81cf62c0fbe94fb5713c31b1
 -R e2bf483acb1667e13821f8d776f13acb
++P 5ed2a445a164f0f0c2669c6681ea76618e639961 1da60c3dda4254620052a83c853c2d2b6dd5009f
++R 4fa469416c52b53416b7d4829f16cd6a
  U drh
- Z 6775a99654ddab524e15a28b9025b05e
 -Z ec66207700973851a4a5019af1bd75d1
++Z 948301ca23388fa4e198d2911e3605bb
diff --cc manifest.uuid
index 407c9dbaa4,17d2b0dd8c..953e5bbd33
--- a/manifest.uuid
+++ b/manifest.uuid
@@@ -1,1 -1,1 +1,1 @@@
- 5ed2a445a164f0f0c2669c6681ea76618e639961
 -1da60c3dda4254620052a83c853c2d2b6dd5009f
++3dea047465fa8e3031046a33016b6ed760336ddc
diff --cc src/wal.c
index fbc92238bb,cf8f1d4e66..07f06293ac
--- a/src/wal.c
+++ b/src/wal.c
@@@ -2373,19 -2373,39 +2389,20 @@@ void sqlite3WalEndReadTransaction(Wal *
  }
  
  /*
 -** Search the wal file for page pgno. If found, set *piRead to the frame that
 -** contains the page. Otherwise, if pgno is not in the wal file, set *piRead
 -** to zero.
 -**
 -** Return SQLITE_OK if successful, or an error code if an error occurs. If an
 -** error does occur, the final value of *piRead is undefined.
 -*/
 -int sqlite3WalFindFrame(
 -  Wal *pWal,                      /* WAL handle */
 -  Pgno pgno,                      /* Database page number to read data for */
 -  u32 *piRead                     /* OUT: Frame number (or zero) */
 +** Search the hash tables for an entry matching page number pgno. Ignore
 +** any entries that lie after frame iLast within the wal file.
 +*/
 +static int walFindFrame(
 +  Wal *pWal, 
 +  Pgno pgno, 
 +  u32 iLast, 
 +  u32 *piRead
  ){
 -  u32 iRead = 0;                  /* If !=0, WAL frame to return data from */
 -  u32 iLast = pWal->hdr.mxFrame;  /* Last page in WAL for this reader */
    int iHash;                      /* Used to loop through N hash tables */
 +  u32 iRead = 0;
+   int iMinHash;
  
 -  /* This routine is only be called from within a read transaction. */
 -  assert( pWal->readLock>=0 || pWal->lockError );
 -
 -  /* If the "last page" field of the wal-index header snapshot is 0, then
 -  ** no data will be read from the wal under any circumstances. Return early
 -  ** in this case as an optimization.  Likewise, if pWal->readLock==0, 
 -  ** then the WAL is ignored by the reader so return early, as if the 
 -  ** WAL were empty.
 -  */
 -  if( iLast==0 || pWal->readLock==0 ){
 -    *piRead = 0;
 -    return SQLITE_OK;
 -  }
 -
 -  /* Search the hash table or tables for an entry matching page number
 -  ** pgno. Each iteration of the following for() loop searches one
 +  /* Each iteration of the following for() loop searches one
    ** hash table (each hash table indexes up to HASHTABLE_NPAGE frames).
    **
    ** This code might run concurrently to the code in walIndexAppend()