Corrections to comments on the whereScanInit() interface.

FossilOrigin-Name: ab7ab415d19524f6c3901e474d3a154f55d28530

diff --git a/manifest b/manifest
index 6fd1d2d4023eedfea5bea28edf7dc53bedd81801..a7874dbd6666a325805a5a9a4715f80eb2e7dfbc 100644 (file)
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C For\sDELETE\soperations,\smake\ssure\sthat\sseeks\son\sthe\smain\stable\sare\snot\ndeferred,\ssince\sif\sthey\sare\sand\snone\sof\sthe\sindexes\sreference\scolumns\sof\nthe\stable,\sthe\sseek\smight\snever\soccur\suntil\sthe\sOP_Delete\sopcode,\swhich\sis\ntoo\slate.\s\sFix\sfor\sticket\s[16c9801ceba49].
-D 2016-05-06T16:49:54.299
+C Corrections\sto\scomments\son\sthe\swhereScanInit()\sinterface.
+D 2016-05-06T18:47:23.830
 F Makefile.in 9eda6e1c90d05c199c3ec8a7069b0682ad307657
 F Makefile.linux-gcc 7bc79876b875010e8c8f9502eb935ca92aa3c434
 F Makefile.msc db82b35aef27f412fef14d8534afc022138bcdfd
@@ -457,7 +457,7 @@ F src/vxworks.h d2988f4e5a61a4dfe82c6524dd3d6e4f2ce3cdb9
 F src/wal.c 4db22ed7e77bcf672b1a685d6ddeffba8d5be302
 F src/wal.h 2f7c831cf3b071fa548bf2d5cac640846a7ff19c
 F src/walker.c 0f142b5bd3ed2041fc52d773880748b212e63354
-F src/where.c 019e5b10dedcf54ef077ce23dd8fce38d614dcf4
+F src/where.c fd321cc2c5ee346a2e146b93892ed01bb7a839c0
 F src/whereInt.h 3b1fc240e322613ba4e9dc857ca9c7c3390acc74
 F src/wherecode.c 6e2da2449d5589b2ce988afae125a61cad665c86
 F src/whereexpr.c eacc0e60d029a082b4fc0cc42ea98544add1319e
@@ -1487,8 +1487,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P 933a1c818c1d1ccec8680e1ba87f2cbe37cc9f7d 150dd09ebd7b17234a79e1811a0fae8b0a7a40d5
-R 999c47253628cf8504ca9429ccbba492
-T +closed 150dd09ebd7b17234a79e1811a0fae8b0a7a40d5
+P 93a2bace5704f7ecad56541a6b3e06a88f7f393f
+R 3ca4ebdcc8bebe388d97851d25aa812d
 U drh
-Z 0a4c84a453e835d42d347d7d3d2d52db
+Z e6d944ba38affdbccc4e07da270b6c3d

diff --git a/manifest.uuid b/manifest.uuid
index f2214b4f51450a46309f1281a0fc7e627cf247ba..b4a061c620a5c21a030c63b2b30668cb19fe6753 100644 (file)
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-93a2bace5704f7ecad56541a6b3e06a88f7f393f
\ No newline at end of file
+ab7ab415d19524f6c3901e474d3a154f55d28530
\ No newline at end of file

diff --git a/src/where.c b/src/where.c
index d45a872c855e49eb7e3e14da9abce73c074efc8e..0c3f05f7f228a9a897010623c8dd9eff7fc7cf24 100644 (file)
--- a/src/where.c
+++ b/src/where.c
@@ -261,7 +261,10 @@ static WhereTerm *whereScanNext(WhereScan *pScan){
 **
 ** The scanner will be searching the WHERE clause pWC.  It will look
 ** for terms of the form "X <op> <expr>" where X is column iColumn of table
-** iCur.  The <op> must be one of the operators described by opMask.
+** iCur.   Or if pIdx!=0 then X is column iColumn of index pIdx.  pIdx
+** must be one of the indexes of table iCur.
+**
+** The <op> must be one of the operators described by opMask.
 **
 ** If the search is for X and the WHERE clause contains terms of the
 ** form X=Y then this routine might also return terms of the form
@@ -309,11 +312,12 @@ static WhereTerm *whereScanInit(
 
 /*
 ** Search for a term in the WHERE clause that is of the form "X <op> <expr>"
-** where X is a reference to the iColumn of table iCur and <op> is one of
-** the WO_xx operator codes specified by the op parameter.
-** Return a pointer to the term.  Return 0 if not found.
+** where X is a reference to the iColumn of table iCur or of index pIdx
+** if pIdx!=0 and <op> is one of the WO_xx operator codes specified by
+** the op parameter.  Return a pointer to the term.  Return 0 if not found.
 **
-** If pIdx!=0 then search for terms matching the iColumn-th column of pIdx
+** If pIdx!=0 then it must be one of the indexes of table iCur.  
+** Search for terms matching the iColumn-th column of pIdx
 ** rather than the iColumn-th column of table iCur.
 **
 ** The term returned might by Y=<expr> if there is another constraint in