Fix the cost estimation in the BestIndex method of the eponymous pragma

virtual table implementation.

FossilOrigin-Name: 7126807a186746a8663fbaa267d63214d06476e4

diff --git a/manifest b/manifest
index 9557ff3947e28f6c52774fa3b60b7b62ad37ca32..2b64aeeef2e8b9880515ffb0cca0bf58dd45e835 100644 (file)
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C The\spragma\sas\seponymous\svirtual\stable\smechanism\snow\sappears\sto\swork.
-D 2016-12-15T21:11:15.541
+C Fix\sthe\scost\sestimation\sin\sthe\sBestIndex\smethod\sof\sthe\seponymous\spragma\nvirtual\stable\simplementation.
+D 2016-12-15T21:33:55.724
 F Makefile.in c194b58fe00c370a48ac6ae6945e92a7781db1c8
 F Makefile.linux-gcc 7bc79876b875010e8c8f9502eb935ca92aa3c434
 F Makefile.msc b8ca53350ae545e3562403d5da2a69cec79308da
@@ -381,7 +381,7 @@ F src/parse.y 29153738a7322054359320eb00b5a4cd44389f20
 F src/pcache.c 51070ec9b8251bbf9c6ea3d35fd96a458752929e
 F src/pcache.h 2cedcd8407eb23017d92790b112186886e179490
 F src/pcache1.c e3967219b2a92b9edcb9324a4ba75009090d3953
-F src/pragma.c db1d2ae01ad327b2c1d348924cdb11bbe1a54dcf
+F src/pragma.c 41f18267db44df49756c3c3cdc695e701e169a63
 F src/pragma.h f9b221b2c8949ea941dbee49934299e4ed5af41c
 F src/prepare.c b1140c3d0cf59bc85ace00ce363153041b424b7a
 F src/printf.c f94da4935d1dd25420ac50c6745db1deb35e07c1
@@ -1536,7 +1536,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P 988a61e8b03f302c69d11898d1ea95f002cba1a5
-R fc9b9c22fa99573809efcbc3a3ada70d
+P 2c274a1a7b57ef1208901fbc1d96d39c0d492652
+R 443faf38855e36ce9518a22aacd4e206
 U drh
-Z 6fcba4a1d98b45e26069fbc257e90ccd
+Z cec7546529435a8d9c60da5648254c3a

diff --git a/manifest.uuid b/manifest.uuid
index b606d7a8f8055a56173005850ea5b691752d70b4..0e05c05ce742504c27cddeb007928d2969be45e4 100644 (file)
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-2c274a1a7b57ef1208901fbc1d96d39c0d492652
\ No newline at end of file
+7126807a186746a8663fbaa267d63214d06476e4
\ No newline at end of file

diff --git a/src/pragma.c b/src/pragma.c
index 7cf0c61c090605022c3c172083c09ae810c6ab22..6b3b84b4a4953d05be10c50378a340b6fdd9f41f 100644 (file)
--- a/src/pragma.c
+++ b/src/pragma.c
@@ -2056,6 +2056,7 @@ static int pragmaVtabBestIndex(sqlite3_vtab *tab, sqlite3_index_info *pIdxInfo){
   int i, j;
   int seen[2];
 
+  pIdxInfo->estimatedCost = (double)1;
   if( pTab->nHidden==0 ){ return SQLITE_OK; }
   pConstraint = pIdxInfo->aConstraint;
   seen[0] = 0;