102   Expr sCol[2];           /* Index column converted into an Expr */  in sqlite3UpsertAnalyzeTarget()  local
144     memset(sCol, 0, sizeof(sCol));  in sqlite3UpsertAnalyzeTarget()
145     sCol[0].op = TK_COLLATE;  in sqlite3UpsertAnalyzeTarget()
146     sCol[0].pLeft = &sCol[1];  in sqlite3UpsertAnalyzeTarget()
147     sCol[1].op = TK_COLUMN;  in sqlite3UpsertAnalyzeTarget()
148     sCol[1].iTable = pTabList->a[0].iCursor;  in sqlite3UpsertAnalyzeTarget()
165         sCol[0].u.zToken = (char*)pIdx->azColl[ii];  in sqlite3UpsertAnalyzeTarget()
172             sCol[0].pLeft = pExpr;  in sqlite3UpsertAnalyzeTarget()
173             pExpr = &sCol[0];  in sqlite3UpsertAnalyzeTarget()
176           sCol[0].pLeft = &sCol[1];  in sqlite3UpsertAnalyzeTarget()
177           sCol[1].iColumn = pIdx->aiColumn[ii];  in sqlite3UpsertAnalyzeTarget()
178           pExpr = &sCol[0];  in sqlite3UpsertAnalyzeTarget()