select DBMS_METADATA.GET_DDL('TABLE',object_name) from user_objects where object_type = 'TABLE' ;
select DBMS_METADATA.GET_DDL('VIEW',object_name) from user_objects where object_type = 'VIEW' ;
select DBMS_METADATA.GET_DDL('INDEX',object_name) from user_objects where object_type = 'INDEX' ;
select DBMS_METADATA.GET_DDL('SEQUENCE',object_name) from user_objects where object_type = 'SEQUENCE' ;
select DBMS_METADATA.GET_DDL('FUNCTION',object_name) from user_objects where object_type = 'FUNCTION' ;
select DBMS_METADATA.GET_DDL('TYPE',object_name) from user_objects where object_type = 'TYPE' ;
select DBMS_METADATA.GET_DDL('PROCEDURE',object_name) from user_objects where object_type = 'PROCEDURE' ;
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