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Author Message   Symbol_of_king Kurra Bewarse Username: Symbol_of_king Post Number: 2115 Registered: 12-2005 Posted From: 72.209.237.32 Rating: N/A Votes: 0 Posted on Friday, April 12, 2013 - 12:02 am:    cursor c1 is select table_name from demo_tbl_list where table_name in ( select a.table_name from dba_tab_cols a, demo_tbl_list b where a.table_name = b.table_name); cursor table_data(i_table_name varchar2) is select column_name from dba_tab_cols where table_name=i_table_name; file_location varchar2(100) := '\tmp'; file_name varchar2(40); begin for r1 in c1 loop l_query:='Select '; for r_column in table_data(r1.table_name) l_query:=l_query||r_column||','; end loop l_query:=rtrim(l_query,',')||' from '||r1.table_name; execute_immediate 'l_query'; end loop; end;