oracle数据库可否批量导出存储过程

2025-05-22 22:07:20
推荐回答(1个)
回答(1):

  Oracle批量导出存储过程
  法一:
  PL/SQL工具导出
  法二:
  Sql代码
  SET echo off;
  SET heading off;
  SET feedback off;
  spool C:\Documents and Settings\Administrator\桌面\proc.sql;--1、用sys用户等陆的话:
  Sql代码
  select text from dba_source where owner= 'lingfeng' and type = 'PROCEDURE';--2、用一般用户(要导出其下存储过程的用户):
  Sql代码
  select text from user_source;
  spool off;
  法三:(自己写存储过程导出)
  1.创建DIRECTORY
  Sql代码
  create or replace directory PROCE_DIR as 'C:/Documents and Settings/Administrator/桌面';如创建报没权限的错误,则以system的用户登录,给当前用户赋权--赋权语句
  Sql代码
  grant create any directory to bijian;
  --撤权语句
  Sql代码
  revoke create any directory from bijian;
  创建之后可通过如下语句查询是否创建成功
  Sql代码
  select * from dba_directories;
  2.创建导出存储过程
  Sql代码
  create or replace procedure loadProce(owner varchar2)is
  type user_source_table_type is table of user_source.text%TYPE INDEX BY BINARY_INTEGER;user_source_table user_source_table_type;file_handle utl_file.file_type;
  stor_text VARCHAR2(4000);
  sql_stat varchar2(1000);
  sql_stat2 varchar2(1000);
  sql_stat3 varchar2(1000);
  nCount NUMBER;
  i NUMBER;
  begin
  sql_stat:='select distinct(name) from all_source where owner = ''' || upper(owner) || '''';execute immediate sql_stat bulk collect into user_source_table;file_handle:=utl_file.fopen('PROCE_DIR','test.sql','W');for j in 1..user_source_table.count loop
  i:=1;
  sql_stat2:='SELECT MAX(LINE) FROM ALL_SOURCE WHERE OWNER=''' || upper(owner) || ''' AND NAME=''' || user_source_table(j) || '''';--dbms_output.put_line(sql_stat2);
  execute immediate sql_stat2 into nCount;
  WHILE i<=nCount LOOP
  sql_stat3:='SELECT TEXT FROM ALL_SOURCE WHERE OWNER=''' || upper(owner) || ''' AND NAME=''' || user_source_table(j) || ''' and line = ' || i;--dbms_output.put_line(sql_stat3);
  execute immediate sql_stat3 into stor_text;i:=i+1;
  utl_file.put(file_handle,stor_text);
  END LOOP;
  end loop;
  utl_file.fclose(file_handle);
  commit;
  end loadProce;
  3.调用,将TYPE BODY、PROCEDURE、TYPE、FUNCTION、TRIGGER、PACKAGE BODY、PACKAGE保存到桌面的test.sql中Sql代码
  begin
  loadproce('bijian');
  end;