1、获得单个表和索引DDL语句的方法:
set heading off;
set echo off;
Set pages 999;
set long 90000;
spool get_TABLE_ddl.sql
select dbms_metadata.get_ddl('TABLE','TABLE_NAME'[,'SCHEMA_NAME']) from dual;
select dbms_metadata.get_ddl('INDEX','INDEX_NAME'[,'SCHEMA_NAME']) from dual;
spool off;
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2、获得整个SCHEMA DDL语句的方法:
set pagesize 0
set long 90000
set feedback off
set echo off
spool D:\scott_schema.sql
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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3.得到所有表空间的ddl语句
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SET SERVEROUTPUT ON
SET LINESIZE 1000
SET FEEDBACK OFF
set long 999999------显示不完整
SET PAGESIZE 1000----分页
---去除storage等多余参数
SELECT DBMS_METADATA.GET_DDL('TABLESPACE',
TS.tablespace_name)
FROM DBA_TABLESPACES TS;
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来自 “ ITPUB博客 ” ,链接:https://blog.itpub.net/92530/viewspace-619414/
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