ORACE APEX 18.2 之二(创建MPAPEX实例)
dbca命令创建database
[oracle@xag182 ~]$ dbca查看表空间
[oracle@xag182 ~]$ sql / as sysdba
SQL> set sqlformat ansiconsole
SQL>
select tablespace_name,file_name,bytes/1024/1024 mb from dba_temp_files
union all
select tablespace_name,file_name,bytes/1024/1024 mb from dba_data_files;
TABLESPACE_NAME FILE_NAME MB
TEMP /u02/oradata/MPAPEX/temp01.dbf 131
USERS /u02/oradata/MPAPEX/users01.dbf 5
UNDOTBS1 /u02/oradata/MPAPEX/undotbs01.dbf 70
SYSTEM /u02/oradata/MPAPEX/system01.dbf 820
SYSAUX /u02/oradata/MPAPEX/sysaux01.dbf 520
- UNDO梳理
#此处为测试环境故设置100M，生产环境要放大10G以上
SQL> ALTER DATABASE DATAFILE '/u02/oradata/MPAPEX/undotbs01.dbf' RESIZE 100M;
SQL> ALTER DATABASE DATAFILE '/u02/oradata/MPAPEX/undotbs01.dbf' AUTOEXTEND ON NEXT 50M;
- TEMP 梳理
CREATE TEMPORARY TABLESPACE TEMP1 TEMPFILE
'/u02/oradata/MPAPEX/TEMP1_1.dbf' SIZE 256M REUSE AUTOEXTEND ON NEXT 128M MAXSIZE 1G,
'/u02/oradata/MPAPEX/TEMP1_2.dbf' SIZE 256M REUSE AUTOEXTEND ON NEXT 128M MAXSIZE 1G
EXTENT MANAGEMENT LOCAL UNIFORM SIZE 1M;
ALTER TABLESPACE TEMP1 TABLESPACE GROUP TEMP_GP;
ALTER DATABASE DEFAULT TEMPORARY TABLESPACE TEMP_GP;
#如无法删除则需重启db
drop tablespace TEMP including contents and datafiles;
select * from dba_tablespace_groups
- 整理用户表空间
create tablespace XAG_UD datafile
'/u02/oradata/MPAPEX/XAG_UD1.dbf' size 128M AUTOEXTEND ON NEXT 64M MAXSIZE UNLIMITED,
'/u02/oradata/MPAPEX/XAG_UD2.dbf' size 128M AUTOEXTEND ON NEXT 64M MAXSIZE UNLIMITED
default storage (initial 128K next 2M pctincrease 0);
Create tablespace I_XAG_UD datafile
'/u02/oradata/MPAPEX/I_XAG_UD1.dbf' size 64M AUTOEXTEND ON NEXT 32M MAXSIZE UNLIMITED,
'/u02/oradata/MPAPEX/I_XAG_UD2.dbf' size 64M AUTOEXTEND ON NEXT 32M MAXSIZE UNLIMITED
default storage (initial 128K next 2M pctincrease 0);
ALTER DATABASE DEFAULT TABLESPACE XAG_UD;
drop tablespace USERS including contents and datafiles;
- 创建用户(建議不要創建）
CREATE USER C##XAG IDENTIFIED BY "123456" DEFAULT TABLESPACE XAG_UD TEMPORARY TABLESPACE TEMP_GP;
GRANT DBA to C##XAG;
grant connect,resource,unlimited tablespace to C##XAG;
grant create any directory to C##XAG;
grant drop any directory to C##XAG;
#修改密码(可选)
alter user C##XAG identified by "xag123";
#账户锁定后解锁命令(可选) sys or system
alter user C##XAG account unlock;
#设置用户密码无限次尝试登录
alter profile default limit failed_login_attempts unlimited;
#设置用户密码不过期：
alter profile default limit password_life_time unlimited;
#查看配置的参数
select profile,RESOURCE_NAME,resource_type,limit from dba_profiles where
RESOURCE_NAME in('FAILED_LOGIN_ATTEMPTS','PASSWORD_LIFE_TIME') and profile='DEFAULT';
- 創建測試自動插入job(system用户下)
begin
dbms_network_acl_admin.create_acl
(
acl => 'utl_http.xml', -- 文件名称
description => 'HTTP Access', -- 描述
principal => 'SYSTEM', -- 授权或者取消授权账号，大小写敏感
is_grant => TRUE, -- 授权还是取消授权
privilege => 'connect', -- 授权或者取消授权的权限列表
start_date => null, -- 起始日期
end_date => null -- 结束日期
);
end;
begin
dbms_network_acl_admin.add_privilege ( -- 添加访问权限列表项
acl => 'utl_http.xml', -- 刚才创建的acl名称
principal => 'SYSTEM', -- 授权或取消授权用户
is_grant => TRUE, -- 与上同
privilege => 'resolve', -- 权限列表
start_date => null,
end_date => null
);
end;
begin
dbms_network_acl_admin.assign_acl(acl => 'utl_http.xml', host =>'*');
end;
create table my_healt_check
as
select utl_inaddr.get_host_address as host_address
,utl_inaddr.get_host_name as host_name
,sys_context('USERENV','CON_NAME') as db_name
,sysdate as create_time from dual;
create or replace procedure pr_my_healt_check_insert as
begin
delete from my_healt_check a where a.create_time<sysdate-1/24;
insert into my_healt_check(host_address,host_name,db_name,create_time)
select utl_inaddr.get_host_address,utl_inaddr.get_host_name,sys_context('USERENV','CON_NAME'),sysdate from dual;
commit;
end;
Declare job1 Number;
Begin
dbms_job.submit(job1,'pr_my_healt_check_insert;',Sysdate,'sysdate + (1/(24*60))');
Commit;
End;
CREATE OR REPLACE VIEW V_XAG_JOB1 AS
SELECT job,to_char(LAST_DATE,'yyyy-mm-dd hh24:mi:ss') as last_date
,to_char(next_date,'yyyy-mm-dd hh24:mi:ss') as next_date,to_char(total_time,9999999999) as total_time
,to_char(case when failures is null then 0 else failures end,9999999999) as failures
,broken,what,interval FROM user_jobs order by job;
CREATE OR REPLACE VIEW V_XAG_JOB2 AS
SELECT JOB_NAME,JOB_ACTION job,to_char(START_DATE,'yyyy-mm-dd hh24:mi:ss') as START_DATE
,REPEAT_INTERVAL,ENABLED,to_char(LAST_START_DATE,'yyyy-mm-dd hh24:mi:ss') as LAST_START_DATE
,to_char(NEXT_RUN_DATE,'yyyy-mm-dd hh24:mi:ss') as NEXT_RUN_DATE
,COMMENTS
FROM user_scheduler_jobs order by JOB_NAME;
select * from V_XAG_JOB1
select * from V_XAG_JOB2
select * from my_healt_check order by create_time desc
- DB启动时 open all pdb
--conn / as sysdba
CREATE TRIGGER open_all_pdbs
AFTER STARTUP
ON DATABASE
BEGIN
EXECUTE IMMEDIATE 'alter pluggable database all open';
END open_all_pdbs;
9.创建pdb1
[oracle@xag182 ~]$ sql sys/123456@192.168.40.182:1521/MPAPEX as sysdba
SQL> help set SQLFORMAT
SET SQLFORMAT
SET SQLFORMAT { csv,html,xml,json,ansiconsole,insert,loader,fixed,default}
SQL> SET SQLFORMAT ansiconsole
SQL>
SQL> SELECT name,DECODE(cdb,'YES', 'Multitenant Option enabled','Regular 12c Database:') as "Multitenant Option",open_mode,con_id FROM v$database;
NAME Multitenant Option OPEN_MODE CON_ID
MPAPEX Multitenant Option enabled READ WRITE 0
SQL> select con_id,name,open_mode from v$pdbs;
CON_ID NAME OPEN_MODE
2 PDB$SEED READ ONLY
- 基于PDB$SEED演示创建PDB
SQL> alter system set db_create_file_dest='/u02/oradata/';
SQL> create pluggable database pdb1 admin user admin identified by 123456 roles=(connect) file_name_convert=('/u02/oradata/MPAPEX/pdbseed','/u02/oradata/MPAPEX/pdb1');
- 查看创建后的状态，刚刚创建的pdb status列为NEW
SQL> select pdb_id,pdb_name,status,creation_time from cdb_pdbs;
PDB_ID PDB_NAME STATUS CREATION_TIME
3 PDB1 NEW 02-NOV-18
2 PDB$SEED NORMAL 31-OCT-18
#如下查询，当前的数据库处于mount状态
SQL> select con_id,dbid,NAME,OPEN_MODE from v$pdbs;
CON_ID DBID NAME OPEN_MODE
2 988450796 PDB$SEED READ ONLY
3 2853971070 PDB1 MOUNTED
- 将pdb数据库切换到open状态
SQL> alter pluggable database PDB1 open;
or
SQL>alter session set container=PDB1 ;
SQL> startup;
SQL> select con_id,dbid,NAME,OPEN_MODE from v$pdbs;
CON_ID DBID NAME OPEN_MODE
2 988450796 PDB$SEED READ ONLY
3 2853971070 PDB1 READ WRITE
- 使用公共用户sys连接到刚刚创建的pdb数据库
SQL> conn sys/123456@192.168.40.182:1521/pdb1 as sysdba;
SQL> show user;
USER is "SYS"
SQL> show pdbs;
CON_ID CON_NAME OPEN MODE RESTRICTED
---------- ------------------------------ ---------- ----------
3 PDB1 READ WRITE NO
- UNDO梳理
SQL> select tablespace_name,file_name,bytes/1024/1024 mb from dba_temp_files union all select tablespace_name,file_name,bytes/1024/1024 mb from dba_data_files;
TABLESPACE_NAME FILE_NAME MB
TEMP /u02/oradata/MPAPEX/pdb1/temp01.dbf 64
SYSTEM /u02/oradata/MPAPEX/pdb1/system01.dbf 250
SYSAUX /u02/oradata/MPAPEX/pdb1/sysaux01.dbf 350
UNDOTBS1 /u02/oradata/MPAPEX/pdb1/undotbs01.dbf 100
USERS /u02/oradata/MPAPEX/pdb1/users01.dbf 5
#此处为测试环境故设置100M，生产环境要放大10G以上
SQL> ALTER DATABASE DATAFILE '/u02/oradata/MPAPEX/pdb1/undotbs01.dbf' RESIZE 100M;
SQL> ALTER DATABASE DATAFILE '/u02/oradata/MPAPEX/pdb1/undotbs01.dbf' AUTOEXTEND ON NEXT 50M;
- TEMP 梳理
CREATE TEMPORARY TABLESPACE TEMP1 TEMPFILE
'/u02/oradata/MPAPEX/pdb1/TEMP1_1.dbf' SIZE 256M REUSE AUTOEXTEND ON NEXT 128M MAXSIZE 1G,
'/u02/oradata/MPAPEX/pdb1/TEMP1_2.dbf' SIZE 256M REUSE AUTOEXTEND ON NEXT 128M MAXSIZE 1G
EXTENT MANAGEMENT LOCAL UNIFORM SIZE 1M;
ALTER TABLESPACE TEMP1 TABLESPACE GROUP TEMP_GP;
ALTER DATABASE DEFAULT TEMPORARY TABLESPACE TEMP_GP;
#如无法删除则需重启db
drop tablespace TEMP including contents and datafiles;
select * from dba_tablespace_groups;
- 整理用户表空间
create tablespace PDB1_UD datafile
'/u02/oradata/MPAPEX/pdb1/PDB1_UD1.dbf' size 128M AUTOEXTEND ON NEXT 64M MAXSIZE UNLIMITED,
'/u02/oradata/MPAPEX/pdb1/PDB1_UD2.dbf' size 128M AUTOEXTEND ON NEXT 64M MAXSIZE UNLIMITED
default storage (initial 128K next 2M pctincrease 0);
Create tablespace I_PDB1_UD datafile
'/u02/oradata/MPAPEX/pdb1/I_PDB1_UD1.dbf' size 64M AUTOEXTEND ON NEXT 32M MAXSIZE UNLIMITED,
'/u02/oradata/MPAPEX/pdb1/I_PDB1_UD2.dbf' size 64M AUTOEXTEND ON NEXT 32M MAXSIZE UNLIMITED
default storage (initial 128K next 2M pctincrease 0);
ALTER DATABASE DEFAULT TABLESPACE PDB1_UD;
drop tablespace USERS including contents and datafiles;
- 对用户授权
GRANT DBA to ADMIN;
grant connect,resource,unlimited tablespace to ADMIN;
grant create any directory to ADMIN;
grant drop any directory to ADMIN;
#修改密码(可选)
alter user ADMIN identified by "xag123";
#账户锁定后解锁命令(可选) sys or system
alter user ADMIN account unlock;
#设置用户密码无限次尝试登录
alter profile default limit failed_login_attempts unlimited;
#设置用户密码不过期：
alter profile default limit password_life_time unlimited;
#查看配置的参数
select profile,RESOURCE_NAME,resource_type,limit from dba_profiles where
RESOURCE_NAME in('FAILED_LOGIN_ATTEMPTS','PASSWORD_LIFE_TIME') and profile='DEFAULT';
- 使用pdb本地管理员账户连接到pdb数据库
SQL> conn admin/xag123@192.168.40.182:1521/pdb1
Connected.
SQL> show user;
USER is "ADMIN"
SQL> show pdbs;
CON_ID CON_NAME OPEN MODE RESTRICTED
3 MYPDB1 READ WRITE YES
#查看当前用户的角色
SQL> select * from user_role_privs;
USERNAME GRANTED_ROLE ADMIN_OPTION DELEGATE_OPTION DEFAULT_ROLE OS_GRANTED COMMON INHERITED
ADMIN CONNECT NO NO YES NO NO NO
ADMIN DBA NO NO YES NO NO NO
ADMIN PDB_DBA YES NO YES NO NO NO
ADMIN RESOURCE NO NO YES NO NO NO
#查看当前用户的权限
SQL> select * from session_privs;
#查看当前的默认表空间
SQL> SELECT PROPERTY_VALUE FROM database_properties WHERE PROPERTY_NAME ='DEFAULT_PERMANENT_TABLESPACE';
PROPERTY_VALUE
PDB1_UD
- 创建新用户
[oracle@XAG143 ~]$ sql admin/xag123@192.168.40.182:1521/pdb1
SQL> CREATE USER XAG IDENTIFIED BY "123456" DEFAULT TABLESPACE PDB1_UD TEMPORARY TABLESPACE TEMP_GP;
SQL> GRANT DBA to XAG;
grant connect,resource,unlimited tablespace to XAG;
grant create any directory to XAG;
grant drop any directory to XAG;
#修改密码(可选)
alter user XAG identified by "123456";
#账户锁定后解锁命令(可选) sys or system
alter user XAG account unlock;
#设置用户密码无限次尝试登录
alter profile default limit failed_login_attempts unlimited;
#设置用户密码不过期：
alter profile default limit password_life_time unlimited;
#查看配置的参数
select profile,RESOURCE_NAME,resource_type,limit from dba_profiles where
RESOURCE_NAME in('FAILED_LOGIN_ATTEMPTS','PASSWORD_LIFE_TIME') and profile='DEFAULT';
SQL> conn XAG/123456@192.168.40.182:1521/pdb1
- CDB下查询默认表空间
[oracle@XAG143 ~]$ sql sys/123456@192.168.40.182:1521/MPAPEX as sysdba
SQL> SELECT PROPERTY_VALUE FROM database_properties WHERE PROPERTY_NAME ='DEFAULT_PERMANENT_TABLESPACE';
PROPERTY_VALUE
-----------------------------------
XAG_UD
