ALTER VIEW "SYS"."SYSFOREIGNKEYS"( foreign_creator,
  foreign_tname,
  primary_creator,primary_tname,role,columns ) 
  as select fk_up.user_name,fk_tab.table_name,pk_up.user_name,
    pk_tab.table_name,ix.index_name,
    (select list(string(fk_col.column_name,' IS ',
      pk_col.column_name))
      from SYS.ISYSIDXCOL as fkc
        join SYS.ISYSTABCOL as fk_col on(
        fkc.table_id = fk_col.table_id
        and fkc.column_id = fk_col.column_id)
        ,SYS.ISYSTABCOL as pk_col
      where fkc.table_id = fk.foreign_table_id
      and fkc.index_id = fk.foreign_index_id
      and pk_col.table_id = fk.primary_table_id
      and pk_col.column_id = fkc.primary_column_id)
    from SYS.ISYSFKEY as fk
      join SYS.ISYSTAB as fk_tab on fk_tab.table_id = fk.foreign_table_id
      join SYS.ISYSUSER as fk_up on fk_up.user_id = fk_tab.creator
      join SYS.ISYSTAB as pk_tab on pk_tab.table_id = fk.primary_table_id
      join SYS.ISYSUSER as pk_up on pk_up.user_id = pk_tab.creator
      join SYS.ISYSIDX as ix on ix.table_id = fk.foreign_table_id and ix.index_id = fk.foreign_index_id