u32 sqlite3ExprListFlags(const ExprList *pList){
  int i;
  u32 m = 0;
  assert( pList!=0 );
  for(i=0; i<pList->nExpr; i++){
     Expr *pExpr = pList->a[i].pExpr;
     assert( pExpr!=0 );
     m |= pExpr->flags;
  }
  return m;
}
Unknown