[파워빌더] Evaluate 활용하기...
ll_cnt_air = Long(idw_air_03.Describe("Evaluate('sum( if( res_code = ~~~"#########~~~", 0, 1 ) for all )',1)"))
ld_comm_amt = Double(idw_air_03.Describe("Evaluate('sum( if( res_code = ~~~"#########~~~", if( isnull( comm_amt ), 0, comm_amt ), 0 ) for all )',1)"))
ld_full_amt = Double(idw_air_03.Describe("Evaluate('sum( if( res_code = ~~~"" + ls_res_code + "~~~" and res_no = " + String(li_res_no) + ", if( isnull( full_amt ), 0, full_amt ), 0 ) for all )',1)"))
ld_comm_amt = Double(idw_air_03.Describe("Evaluate('sum( if( res_code = ~~~"#########~~~", if( isnull( comm_amt ), 0, comm_amt ), 0 ) for all )',1)"))
ld_full_amt = Double(idw_air_03.Describe("Evaluate('sum( if( res_code = ~~~"" + ls_res_code + "~~~" and res_no = " + String(li_res_no) + ", if( isnull( full_amt ), 0, full_amt ), 0 ) for all )',1)"))