Oracle: To generate DDL for schema

 set pagesize 0

set long 90000
set feedback off
set echo off 

spool scott_schema.sql 

connect scott/tiger;

SELECT DBMS_METADATA.GET_DDL('TABLE',u.table_name)
     FROM USER_TABLES u;

SELECT DBMS_METADATA.GET_DDL('INDEX',u.index_name)
     FROM USER_INDEXES u;

spool off;



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