Oracle imp exp 導入導出執行腳本

時間 2020-05-22

標籤 oracle imp exp 導入導出執行腳本欄目 Oracle 简体版

原文原文鏈接

一：用命令 imp/exp 的方式進行數據的導入和導出

一：文件後綴名：

二：oracle 導出 exp 命令

 1 echo 開始備份數據庫
 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 備份數據庫結束
 8 
 9 echo 刪除30天前的備份記錄
 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 刪除30天前的備份記錄結束
 13 exit
 14

三：oracle 導入 imp 命令

 1 echo 開始導入數據庫
 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 導入數據庫結束
 5 exit
 6

四：oracle 刪除用戶再建立用戶並賦予相對應的操做權限，而後再導入 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 開始導入數據庫
 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 導入數據庫結束
 9     exit；

執行效果：sql

五：天天自動建立當天日期爲後綴名的oracle用戶。並給該用戶導入數據

1：看執行效果數據庫

2：上腳本：oracle

Imp_toDay_Data.batide

 1     echo 開始導入數據庫
 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 導入數據庫結束
 7

createUser.sql工具

 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：對oracle數據庫某個用戶進行刪表後再導入數據

Imp_SYNC_PLUS_1.batoop

 1     echo 開始導入數據庫
 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 導入數據庫結束
 7     exit;

createUser.sqlui

--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 ;

----禁用全部的外鍵
/*--批量生成規則 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;

------禁用全部的主鍵；
/* 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;


----刪除全部外鍵：
/* 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;

----刪除主鍵：
/* 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;

-----刪除全部表
--- 批量生成規則 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;