Many hyperlinks are disabled.
Use anonymous login
to enable hyperlinks.
Overview
| Comment: | Fix a problem in STAT4 equality estimation for multi-column indexes introduced by check-in [3e0590dee0e68cc1599]. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
cfb0d9e0207128b1c2b48689288a849b |
| User & Date: | drh 2017-05-24 04:18:00 |
Context
|
2017-05-24
| ||
| 15:32 | Fix harmless compiler warnings in FTS5. (check-in: 57a60e95 user: mistachkin tags: trunk) | |
| 04:32 | Fix a problem in STAT4 equality estimation for multi-column indexes introduced by check-in [3e0590dee0e68cc1599]. (check-in: 19dad0a7 user: drh tags: branch-3.8.9) | |
| 04:18 | Fix a problem in STAT4 equality estimation for multi-column indexes introduced by check-in [3e0590dee0e68cc1599]. (check-in: cfb0d9e0 user: drh tags: trunk) | |
|
2017-05-23
| ||
| 20:00 | Remove the msvc.h header file from the autoconf tarball. (check-in: 84996aef user: drh tags: trunk) | |
Changes
Changes to src/where.c.
1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 |
}
if( roundUp ){
iGap = (iGap*2)/3;
}else{
iGap = iGap/3;
}
aStat[0] = iLower + iGap;
aStat[1] = pIdx->aAvgEq[iCol];
}
/* Restore the pRec->nField value before returning. */
pRec->nField = nField;
return i;
}
#endif /* SQLITE_ENABLE_STAT3_OR_STAT4 */
|
| |
1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 |
}
if( roundUp ){
iGap = (iGap*2)/3;
}else{
iGap = iGap/3;
}
aStat[0] = iLower + iGap;
aStat[1] = pIdx->aAvgEq[nField-1];
}
/* Restore the pRec->nField value before returning. */
pRec->nField = nField;
return i;
}
#endif /* SQLITE_ENABLE_STAT3_OR_STAT4 */
|