AlterQuery  cdp_segments (children 2)
 ExpressionList (children 1)
  AlterCommand UPDATE (children 2)
   Function equals (children 1)
    ExpressionList (children 2)
     Identifier seg_id
     Literal \'1234567890\'
   ExpressionList (children 1)
    Assignment mid_seqs (children 1)
     Function bitmapOr (children 1)
      ExpressionList (children 2)
       Identifier mid_seqs
       Subquery (children 1)
        SelectWithUnionQuery (children 1)
         ExpressionList (children 1)
          SelectQuery (children 3)
           ExpressionList (children 1)
            Function groupBitmapState (children 1)
             ExpressionList (children 1)
              Identifier mid_seq
           TablesInSelectQuery (children 1)
            TablesInSelectQueryElement (children 1)
             TableExpression (children 1)
              TableIdentifier cdp_customers
           Function in (children 1)
            ExpressionList (children 2)
             Identifier mid
             Literal \'6bf3c2ee-2b33-3030-9dc2-25c6c618d141\'
 Identifier cdp_segments
