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Overview
| Comment: | Minor simplification to the changes from check-in [36c11ad51f]. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
7bc8205dd9c1657c736a9c6a1a90dd9d |
| User & Date: | mistachkin 2019-11-06 19:25:45 |
Context
|
2019-11-06
| ||
| 22:19 | Change the way generated columns are computed so that no column is computed inside branch code that might not be taken. Ticket [4fc08501f4e56692] check-in: 9e07b48934 user: drh tags: trunk | |
| 19:25 | Minor simplification to the changes from check-in [36c11ad51f]. check-in: 7bc8205dd9 user: mistachkin tags: trunk | |
| 17:31 | Fix the OP_DeferredSeek index-to-table column map in P4 so that it works with generated columns. Ticket [ce22a07731530118] check-in: 36c11ad51f user: drh tags: trunk | |
Changes
Changes to src/wherecode.c.
1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 |
ai[0] = pTab->nCol;
for(i=0; i<pIdx->nColumn-1; i++){
int x1, x2;
assert( pIdx->aiColumn[i]<pTab->nCol );
x1 = pIdx->aiColumn[i];
x2 = sqlite3TableColumnToStorage(pTab, x1);
testcase( x1!=x2 );
if( pIdx->aiColumn[i]>=0 ) ai[x2+1] = i+1;
}
sqlite3VdbeChangeP4(v, -1, (char*)ai, P4_INTARRAY);
}
}
}
/*
|
| |
1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 |
ai[0] = pTab->nCol;
for(i=0; i<pIdx->nColumn-1; i++){
int x1, x2;
assert( pIdx->aiColumn[i]<pTab->nCol );
x1 = pIdx->aiColumn[i];
x2 = sqlite3TableColumnToStorage(pTab, x1);
testcase( x1!=x2 );
if( x1>=0 ) ai[x2+1] = i+1;
}
sqlite3VdbeChangeP4(v, -1, (char*)ai, P4_INTARRAY);
}
}
}
/*
|