oracle新建表空间新建用户授权，数据泵导入导出

Posted 2023-02-05 清_澈

-- 新建表空间
create tablespace PLATEDATA
logging
datafile 'D:\\oracle\\oradata\\orcl\\PLATEDATA.dbf'
size 4096m
autoextend on
next 256m maxsize 20480m
extent management local;

--新建用户
create user platedata identified by platedata
default tablespace platedata
temporary tablespace temp;
--授权
grant connect,resource,dba to platedata;
grant select any table to platedata;

--用户导出（一般用这个）
exp platedata/platedata file=D:/oracle/oradata/platedata.dmp owner=platedata --只导出该用户所属内容
--用户导入（一般用这个）
imp platedata/platedata file=D:/oracle/oradata/platedata.dmp formuser=platedata touser=platedata


--数据泵（expdp/impdp）, expdp和impdp只能在数据库服务端使用
-- 创建 directory ，并授权
create directory expdir as 'D:/oracle/oradata/orcl';
grant read,write on directory expdir to platedata;

impdp username/passwd directory=expdir dumpfile=data.DMP REMAP_SCHEMA=username:username

--导出一张表
expdp username/passwd directory=mydata dumpfile=expdp.dmp logfile=expdp.log tables=tablename
--导出多张表：
expdp username/passwd directory=mydata dumpfile=expdp.dmp logfile=expdp.log tables=tablename1,tablename2
--导出一个用户
expdp username/passwd directory=mydata dumpfile=expdp.dmp logfile=expdp.log schemas=username
--导出用户存储过程：
expdp username/passwd directory=mydata dumpfile=expdp.dmp logfile=expdp.log schemas=username include=procedure
--导出用户元数据(包含表定义、存储过程、函数等):
expdp username/passwd directory=mydata dumpfile=expdp.dmp logfile=expdp.log schemas=username content=metadata_only
--导出用户函数和视图：
expdp username/passwd directory=mydata dumpfile=expdp.dmp logfile=expdp.log schemas=scott exclude=index


--导入dmp文件中的所有数据：
impdp username/passwd directory=mydata dumpfile=expdp.dmp logfile=impdp.log full=y

--导入一张表，例：
impdp username/passwd directory=mydata dumpfile=expdp.dmp logfile=impdp.log tables=tablename

--导入多张表，例：
impdp username/passwd directory=mydata dumpfile=expdp.dmp logfile=impdp.log tables=tablename1,tablename2

--导入一个用户，例：
impdp username/passwd directory=mydata dumpfile=expdp.dmp logfile=impdp.log schemas=username

--导入多个用户，例：
impdp username/passwd directory=mydata dumpfile=expdp.dmp logfile=impdp.log schemas=username1,username2

--并行导入：
impdp username/passwd directory=mydata dumpfile=expdp.dmp logfile=impdp.log parallel=8

--导入元数据(包含表定义、存储过程、函数等等):
impdp username/passwd directory=mydata dumpfile=expdp.dmp logfile=impdp.log content=metadata_only

--导入存储过程：
impdp username/passwd directory=mydata dumpfile=expdp.dmp logfile=impdp.log include=procedure

--导入函数和视图：
impdp username/passwd directory=mydata dumpfile=expdp.dmp logfile=impdp.log include=function,view

--导入数据，但不包括索引：
impdp username/passwd directory=mydata dumpfile=expdp.dmp logfile=impdp.log exclude=index

--重命名表名导入：
impdp username/passwd directory=mydata dumpfile=expdp.dmp logfile=impdp.log remap_table=tablename1:tablename2

--重命名schema名导入：    
impdp username/passwd directory=mydata dumpfile=expdp.dmp logfile=impdp.log remap_schema=username1:username2

--重命名表空间名导入：
impdp username/passwd directory=mydata dumpfile=expdp.dmp logfile=impdp.log remap_tablespace=tablespacename1:tablespacename2

SELECT BGT_ID, DEP_BGT_ECO_CODE, FISCAL_YEAR, TP_FUNC_CODE FROM BA_BGT_INFO_V1 T WHERE T.IS_DELETED = '2' AND T.FISCAL_YEAR = '2022' AND T.TP_FUNC_CODE IS NOT NULL AND T.DEP_BGT_ECO_CODE IS NOT NULL AND 
(mof_div_code like '3707%'  or mof_div_code like '3703%')  and ROWNUM < 6

-- 2022-10-17 淄博和潍坊 数据质量 调整sql
--表内勾稽关系  【BN-ZBXXB04】当转移支付支出功能分类科目代码不为空时，部门支出经济分类科目代码应为空。（指标信息表）

update BA_BGT_INFO_V1 t
set DEP_BGT_ECO_CODE = null,
send_date=SYSDATE-(1/(24*60*60)*(TRUNC(ROWNUM/10000)+1))
WHERE 
T.IS_DELETED = '2' AND T.FISCAL_YEAR = '2022' AND T.TP_FUNC_CODE IS NOT NULL AND T.DEP_BGT_ECO_CODE IS NOT NULL AND 
(mof_div_code like '3707%'  or mof_div_code like '3703%') 


--空值  预算信息表 -区划名称
merge into  BGT_PM_ANNUAL_V1 a using (SELECT b.mof_div_code , b.mof_div_name  from  
LFS_MOF_DIV_V1 b where b.mof_div_code like '3707%' or  b.mof_div_code like '3703%' )b  on (a.mof_div_code = b.mof_div_code)
when matched then update set a.mof_div_name = b.mof_div_name 
  where  a.IS_DELETED = '2'  AND ( TRIM( a.MOF_DIV_NAME ) IS NULL OR  TRIM(a.MOF_DIV_NAME ) = '-' OR  TRIM(a.MOF_DIV_NAME ) = '_' OR  TRIM(a.MOF_DIV_NAME ) = '*') AND a.FISCAL_YEAR = '2022'  AND 
(a.mof_div_code like '3707%'  or a.mof_div_code like '3703%')
;