1857       Expr *pCExpr = sqlite3ExprSkipCollate(pList->a[i].pExpr);  in sqlite3AddPrimaryKey()  local
1858       assert( pCExpr!=0 );  in sqlite3AddPrimaryKey()
1859       sqlite3StringToId(pCExpr);  in sqlite3AddPrimaryKey()
1860       if( pCExpr->op==TK_ID ){  in sqlite3AddPrimaryKey()
1862         assert( !ExprHasProperty(pCExpr, EP_IntValue) );  in sqlite3AddPrimaryKey()
1863         zCName = pCExpr->u.zToken;  in sqlite3AddPrimaryKey()
1880       Expr *pCExpr = sqlite3ExprSkipCollate(pList->a[0].pExpr);  in sqlite3AddPrimaryKey()  local
1881       sqlite3RenameTokenRemap(pParse, &pTab->iPKey, pCExpr);  in sqlite3AddPrimaryKey()
4175     Expr *pCExpr;                  /* The i-th index expression */  in sqlite3CreateIndex()  local
4182     pCExpr = sqlite3ExprSkipCollate(pListItem->pExpr);  in sqlite3CreateIndex()
4183     if( pCExpr->op!=TK_COLUMN ){  in sqlite3CreateIndex()
4198       j = pCExpr->iColumn;  in sqlite3CreateIndex()