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Add a testcase() macro to help verfity the row estimation logic.

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FossilOrigin-Name: 6ba609522ea7325341fad93bdb5f869c6506dea4
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drh
2014-08-28 17:20:37 +00:00
parent 7fa0631ece
commit b34fc5be6d
3 changed files with 12 additions and 12 deletions
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17
manifest
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@@ -1,5 +1,5 @@
C Fix\sa\sproblem\scausing\san\sinaccurate\sstat4-based\sestimate\sfor\sthe\snumber\sof\srows\svisited\sby\sa\srange\sscan. C Add\sa\stestcase()\smacro\sto\shelp\sverfity\sthe\srow\sestimation\slogic.
D 2014-08-28T16:01:31.625 D 2014-08-28T17:20:37.257
F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
F Makefile.in 5eb79e334a5de69c87740edd56af6527dd219308 F Makefile.in 5eb79e334a5de69c87740edd56af6527dd219308
F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23 F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
@@ -297,7 +297,7 @@ F src/vtab.c 019dbfd0406a7447c990e1f7bd1dfcdb8895697f
F src/wal.c 264df50a1b33124130b23180ded2e2c5663c652a F src/wal.c 264df50a1b33124130b23180ded2e2c5663c652a
F src/wal.h df01efe09c5cb8c8e391ff1715cca294f89668a4 F src/wal.h df01efe09c5cb8c8e391ff1715cca294f89668a4
F src/walker.c 11edb74d587bc87b33ca96a5173e3ec1b8389e45 F src/walker.c 11edb74d587bc87b33ca96a5173e3ec1b8389e45
F src/where.c 70dc8408930f9361d7b6240bf61c08ac3990ee4b F src/where.c 8214c30123537c5ae49f5775f7298dbb1c64d676
F src/whereInt.h 923820bee9726033a501a08d2fc69b9c1ee4feb3 F src/whereInt.h 923820bee9726033a501a08d2fc69b9c1ee4feb3
F test/8_3_names.test ebbb5cd36741350040fd28b432ceadf495be25b2 F test/8_3_names.test ebbb5cd36741350040fd28b432ceadf495be25b2
F test/aggerror.test a867e273ef9e3d7919f03ef4f0e8c0d2767944f2 F test/aggerror.test a867e273ef9e3d7919f03ef4f0e8c0d2767944f2
@@ -1188,10 +1188,7 @@ F tool/vdbe_profile.tcl 67746953071a9f8f2f668b73fe899074e2c6d8c1
F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4 F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
F tool/warnings.sh 0abfd78ceb09b7f7c27c688c8e3fe93268a13b32 F tool/warnings.sh 0abfd78ceb09b7f7c27c688c8e3fe93268a13b32
F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
P c931ca2b7763cf894ece26ca4775d638876107e9 P 052d89b554a947b7e420b7feb6650f5069b7cefa
R ef66ab622eee0820f789fdd0466c8ee4 R 3ae9c7f00ac4ed418fd1e37d2965b964
T *branch * stat4-experimental U drh
T *sym-stat4-experimental * Z 6043bd4cd21e295f0b7cecd3f4e6f8d8
T -sym-trunk *
U dan
Z 96900af81552b8a268140227f697d961

2
manifest.uuid
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@@ -1 +1 @@
052d89b554a947b7e420b7feb6650f5069b7cefa 6ba609522ea7325341fad93bdb5f869c6506dea4

5
src/where.c
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@@ -2191,7 +2191,10 @@ static int whereRangeScanEst(
tRowcnt iLower; tRowcnt iLower;
tRowcnt iUpper; tRowcnt iUpper;
if( pRec ) pRec->nField = pBuilder->nRecValid; if( pRec ){
testcase( pRec->nField!=pBuilder->nRecValid );
pRec->nField = pBuilder->nRecValid;
}
if( nEq==p->nKeyCol ){ if( nEq==p->nKeyCol ){
aff = SQLITE_AFF_INTEGER; aff = SQLITE_AFF_INTEGER;
}else{ }else{