How to get DDL information of an object

How to get the object's DDL Information

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Other answers 1：

V8R6 Similar offers oracle dbms_metadata My bag , Used to get the definition information of the object .

test=# select dbms_metadata.GET_DDL('table','t1');          get_ddl          --------------------------  CREATE TABLE PUBLIC.T1( +   ID INTEGER             +  )                       +   test=# select dbms_metadata.get_index_ddl('ind_t1','public');                    get_index_ddl                   ---------------------------------------------------  CREATE INDEX ind_t1 ON public.t1 USING btree (id)+

Other answers 2：

oracle：
1、 Check the definition and writing of database tables ：

select dbms_metadata.get_ddl(‘TABLE’,‘TABLENAME’,‘USERNAME’) from dual;

2、 View the index SQL

select dbms_metadata.get_ddl(‘INDEX’,‘INDEXNAME’,‘USERNAME’) from dual;

3、 Check out the SQL

SELECT DBMS_METADATA.GET_DDL(‘CONSTRAINT’,‘CONSTRAINTNAME’,‘USERNAME’) FROM DUAL;

I hope it helps you