Oracle imp exp 导入导出 执行脚本

一：用命令 imp/exp 的方式进行数据的导入和导出

一：文件后缀名：

二：oracle  导出 exp 命令

  1 echo 开始备份数据库
  2 if not exist D:\oracle_bak\files md D:\oracle_bak\files
  3 if not exist D:\oracle_bak\logs md D:\oracle_bak\logs
  4
  5 set var=%date:~0,4%%date:~5,2%%date:~8,2%%time:~9,2%
  6 exp GDSDCZJ/GDSDCZJ1234@192.168.1.100/pdborcl    file=D:\oracle_bak\files\GDSDCZJ_%var%.dmp   log=D:\oracle_bak\logs\GDSDCZJ_%var%.log
  7 echo 备份数据库结束
  8
  9 echo 删除30天前的备份记录
 10 forfiles /p "D:\oracle_bak" /s /m  *.dmp /d -30 /c "cmd /c del @path"
 11 forfiles /p "D:\oracle_bak" /s /m  *.log /d -30 /c "cmd /c del @path"
 12 echo 删除30天前的备份记录结束
 13 exit
 14 

三：oracle  导入 imp 命令

  1 echo 开始导入数据库
  2 set var=%date:~0,4%%date:~5,2%%date:~8,2%
  3 imp GDSDYTH/GDSDYTH@192.168.0.110/pdborcl full=y ignore=y file=D:\oracle_bak\files\gdsd_czj_%var%.dmp log=D:\oracle_bak\logs\gdsd_czj_to_apa_imp_%var%.log
  4 echo 导入数据库结束
  5 exit
  6 

四：oracle  删除用户 再创建用户并赋予相对应的操作权限，然后再 导入 imp 命令

  1 drop user sync_plus_1_0501 cascade;
  2 create user sync_plus_1_0501 identified by  sync_plus_1_0501
  3  default tablespace sync_plus_1  temporary tablespace temp quota 500m on users;
  4 grant all privileges to   sync_plus_1_0501  ;
  5 grant ALLTAX  to SYNC_PLUS_1_0501;
  6 grant ALLINONE_JX  to sync_plus_1_0501 ;
  7 grant ALLOUTSIDE to sync_plus_1_0501 ;
  8 grant dba to sync_plus_1_0501;
  9 grant RDCX to sync_plus_1_0501;
 10 quit;
 11 

  1     echo 开始导入数据库
  2 	sqlplus sys/oracle@192.168.1.168/pdborcl as sysdba 	@F:\decoument\DB_soft\createUser.sql
  3
  4     set var=%date:~0,4%%date:~5,2%%date:~8,2%
  5     imp  sync_plus_1_0501/sync_plus_1_0501@192.168.1.168/pdborcl full=y ignore=y
  6 	file=F:\decoument\DB_soft\imp_data\SYNC_PLUS_1_%var%.dmp
  7 	log=F:\decoument\DB_soft\imp_data\logs\SYNC_PLUS_1_to_apa_imp_%var%.log
  8     echo 导入数据库结束
  9     exit；

执行 效果：

五：每天自动创建当天日期为后缀名的oracle用户。并给该用户导入数据

1：看执行效果

2：上脚本：

Imp_toDay_Data.bat

  1     echo 开始导入数据库
  2 	set var=%date:~0,4%%date:~5,2%%date:~8,2%
  3 	sqlplus sys/oracle@192.168.1.168/pdborcl as sysdba   @F:\decoument\DB_soft\imp_toDay_Data\createUser.sql
  4
  5     imp  sync_plus_1_%var%/sync_plus_1_%var%@192.168.1.168/pdborcl full=y ignore=y file=F:\decoument\DB_soft\SYNC_PLUS_1_%var%.dmp log=F:\decoument\DB_soft\imp_toDay_Data\logs\SYNC_PLUS_1_to_apa_imp_%var%.log
  6     echo 导入数据库结束
  7 

createUser.sql

  1  declare
  2      v_time varchar(20);
  3      v_sql varchar(4000);
  4 	 v_count int :=0;
  5 	 v_count_sql varchar(4000);
  6 	 v_username varchar(300);
  7      begin
  8      select to_char(sysdate,'yyyyMMdd') into v_time from dual;
  9 	 v_username :='SYNC_PLUS_1_'||v_time;
 10 	 dbms_output.put_line(v_username);
 11 	 SELECT count(USERNAME) into v_count FROM ALL_USERS t where t.username =v_username ;
 12 	 dbms_output.put_line(v_count);
 13 	 if v_count = 0 then
 14 		 v_sql :='create user sync_plus_1_'||v_time ||'   identified by  sync_plus_1_'||v_time ||'   default tablespace sync_plus_1  temporary tablespace temp quota 500m on users';
 15 		 dbms_output.put_line(v_sql);
 16 		 execute immediate v_sql;
 17 	 end if;
 18 	 v_sql:='grant all privileges to   sync_plus_1_'||v_time  ;
 19 	 dbms_output.put_line(v_sql);
 20      execute immediate v_sql;
 21 	  v_sql:='grant ALLTAX  to sync_plus_1_'||v_time;
 22 	 dbms_output.put_line(v_sql);
 23      execute immediate v_sql;
 24      v_sql:='grant ALLINONE_JX  to sync_plus_1_'||v_time ;
 25 	 dbms_output.put_line(v_sql);
 26      execute immediate v_sql;
 27      v_sql:='grant ALLOUTSIDE to sync_plus_1_'||v_time ;
 28 	 dbms_output.put_line(v_sql);
 29      execute immediate v_sql;
 30      v_sql:='grant dba to sync_plus_1_'||v_time;
 31 	 dbms_output.put_line(v_sql);
 32      execute immediate v_sql;
 33      v_sql:='grant RDCX to sync_plus_1_'||v_time;
 34 	 dbms_output.put_line(v_sql);
 35      execute immediate v_sql;
 36      commit;
 37     end;
 38     /
 39
 40 	quit;

六： 对oracle数据库某个用户 进行删表后再导入数据

Imp_SYNC_PLUS_1.bat

  1     echo 开始导入数据库
  2 	sqlplus  /nolog   	@F:\decoument\DB_soft\imp_data\createUser.sql
  3
  4     set var=%date:~0,4%%date:~5,2%%date:~8,2%
  5     imp  SYNC_PLUS_1/SYNC_PLUS_1@192.168.1.168/pdborcl full=y ignore=y file=F:\decoument\DB_soft\SYNC_PLUS_1_%var%.dmp log=F:\decoument\DB_soft\imp_data\logs\SYNC_PLUS_1_to_apa_imp_%var%.log
  6     echo 导入数据库结束
  7     exit;

createUser.sql

--drop user sync_plus_1 cascade;
--create user sync_plus_1 identified by  sync_plus_1 default tablespace sync_plus_1  temporary tablespace temp quota 500m on users;
--grant all privileges to   sync_plus_1  ;
--grant ALLTAX  to sync_plus_1;
---grant ALLINONE_JX  to sync_plus_1 ;
--grant ALLOUTSIDE to sync_plus_1 ;
--grant dba to sync_plus_1;
--grant RDCX to sync_plus_1;
conn SYNC_PLUS_1/SYNC_PLUS_1@192.168.1.168/pdborcl ;

----禁用所有的外键
/*--批量生成规则
 select 'alter table ' || table_name || ' disable constraint ' ||
          constraint_name || ';'
     from user_constraints
    where constraint_type = 'R';
*/
SET SERVEROUTPUT ON SIZE 1000000
BEGIN
for c in (select 'ALTER TABLE '||TABLE_NAME||' DISABLE CONSTRAINT '||constraint_name||' ' as v_sql from user_constraints where CONSTRAINT_TYPE='R') loop
DBMS_OUTPUT.PUT_LINE(C.V_SQL);
	begin
	 EXECUTE IMMEDIATE c.v_sql;
	 exception when others then
	 dbms_output.put_line(sqlerrm);
	 end;
	end loop;
	for c in (select 'ALTER TABLE '||TNAME||' DISABLE ALL TRIGGERS ' AS v_sql from tab where tabtype='TABLE') loop
	 dbms_output.put_line(c.v_sql);
	 begin
	 execute immediate c.v_sql;
	exception when others then
	 dbms_output.put_line(sqlerrm);
	 end;
end loop;
end;
/
commit;

------禁用所有的主键；
/*
 select 'alter table ' || table_name || ' disable constraint ' ||
          constraint_name || ';'
     from user_constraints
    where constraint_type = 'P';

*/
SET SERVEROUTPUT ON SIZE 1000000
BEGIN
for c in (select 'ALTER TABLE '||TABLE_NAME||' DISABLE CONSTRAINT '||constraint_name||' ' as v_sql from user_constraints where CONSTRAINT_TYPE='P') loop
DBMS_OUTPUT.PUT_LINE(C.V_SQL);
	begin
	 EXECUTE IMMEDIATE c.v_sql;
	 exception when others then
	 dbms_output.put_line(sqlerrm);
	 end;
	end loop;
	for c in (select 'ALTER TABLE '||TNAME||' DISABLE ALL TRIGGERS ' AS v_sql from tab where tabtype='TABLE') loop
	 dbms_output.put_line(c.v_sql);
	 begin
	 execute immediate c.v_sql;
	exception when others then
	 dbms_output.put_line(sqlerrm);
	 end;
	end loop;
end;
/
commit;

----删除所有外键：
/*
 select 'alter table ' || table_name || ' drop  constraint ' ||
          constraint_name || ';'
     from user_constraints
    where constraint_type = 'R';
*/

SET SERVEROUTPUT ON SIZE 1000000
BEGIN
for c in (select 'ALTER TABLE '||TABLE_NAME||' drop CONSTRAINT '||constraint_name||' ' as v_sql from user_constraints where CONSTRAINT_TYPE='R') loop
DBMS_OUTPUT.PUT_LINE(C.V_SQL);
	begin
	 EXECUTE IMMEDIATE c.v_sql;
	 exception when others then
	 dbms_output.put_line(sqlerrm);
	 end;
	end loop;
	/*for c in (select 'ALTER TABLE '||TNAME||' DISABLE ALL TRIGGERS ' AS v_sql from tab where tabtype='TABLE') loop
	 dbms_output.put_line(c.v_sql);
	 begin
	 execute immediate c.v_sql;
	exception when others then
	 dbms_output.put_line(sqlerrm);
	 end;
	end loop;*/
end;
/
commit;

----删除主键：
/*
   select 'alter table ' || table_name || ' drop  constraint ' ||
          constraint_name || ';'
     from user_constraints
    where constraint_type = 'P';

*/

SET SERVEROUTPUT ON SIZE 1000000
BEGIN
	for c in (select 'ALTER TABLE '||TABLE_NAME||' drop CONSTRAINT '||constraint_name||' ' as v_sql from user_constraints where CONSTRAINT_TYPE='P') loop
		DBMS_OUTPUT.PUT_LINE(C.V_SQL);
		begin
			EXECUTE IMMEDIATE c.v_sql;
			exception when others then
			dbms_output.put_line(sqlerrm);
		end;
	end loop;
	/*for c in (select 'ALTER TABLE '||TNAME||' DISABLE ALL TRIGGERS ' AS v_sql from tab where tabtype='TABLE') loop
	 dbms_output.put_line(c.v_sql);
	 begin
	 execute immediate c.v_sql;
	exception when others then
	 dbms_output.put_line(sqlerrm);
	 end;
	end loop;*/
end;
/
commit;

-----删除所有表
---  批量生成规则 select 'drop table '||table_name||';' from cat where table_type='TABLE'  ;

SET SERVEROUTPUT ON SIZE 1000000
BEGIN
	for c in (select 'drop TABLE '||TABLE_NAME||' ' as v_sql from cat where table_type='TABLE') loop
		DBMS_OUTPUT.PUT_LINE(C.V_SQL);
		begin
			EXECUTE IMMEDIATE c.v_sql;
			exception when others then
			dbms_output.put_line(sqlerrm);
		end;
	end loop;
	/*for c in (select 'ALTER TABLE '||TNAME||' DISABLE ALL TRIGGERS ' AS v_sql from tab where tabtype='TABLE') loop
	 dbms_output.put_line(c.v_sql);
	 begin
	 execute immediate c.v_sql;
	exception when others then
	 dbms_output.put_line(sqlerrm);
	 end;
	end loop;*/
end;
/
commit;

quit;

二：使用 PL/SQL 工具 进行数据的导入 导出

1： 前提：需要安装oracle Xe 的客户端

2： 使用Plsql  工具 进行demp 文件 的数据导入

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