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The Index object now has nKeyCol and nColumn. nColumn is the total number

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of columns and nKeyCol is the number of key columns.  Currently these always
differ by one.  Refactor aiColumn[] to be of type i16 instead of int.

FossilOrigin-Name: a106ce86cd4afd1f81603826de77df1fb25e9ab5
This commit is contained in:
drh
2013-10-22 18:01:40 +00:00
parent 77e57dfbc8
commit bbbdc83b52
14 changed files with 128 additions and 124 deletions
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6
src/delete.c
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@@ -598,7 +598,7 @@ void sqlite3GenerateRowIndexDelete(
for(i=1, pIdx=pTab->pIndex; pIdx; i++, pIdx=pIdx->pNext){
if( aRegIdx!=0 && aRegIdx[i-1]==0 ) continue;
r1 = sqlite3GenerateIndexKey(pParse, pIdx, iCur, 0, 0, &iPartIdxLabel);
sqlite3VdbeAddOp3(v, OP_IdxDelete, iCur+i, r1, pIdx->nColumn+1);
sqlite3VdbeAddOp3(v, OP_IdxDelete, iCur+i, r1, pIdx->nKeyCol+1);
sqlite3VdbeResolveLabel(v, iPartIdxLabel);
}
}
@@ -645,11 +645,11 @@ int sqlite3GenerateIndexKey(
*piPartIdxLabel = 0;
}
}
nCol = pIdx->nColumn;
nCol = pIdx->nKeyCol;
regBase = sqlite3GetTempRange(pParse, nCol+1);
sqlite3VdbeAddOp2(v, OP_Rowid, iCur, regBase+nCol);
for(j=0; j<nCol; j++){
int idx = pIdx->aiColumn[j];
i16 idx = pIdx->aiColumn[j];
if( idx==pTab->iPKey ){
sqlite3VdbeAddOp2(v, OP_SCopy, regBase+nCol, regBase+j);
}else{