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97 lines
2.4 KiB
97 lines
2.4 KiB
2 years ago
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= RWA 系统
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== colima docker
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[source,bash]
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----
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nerd run -d --name oracle \
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-p 1521:1521 \
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-e ORACLE_PWD=Wspsc123 \
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-e ORACLE_CHARACTERSET=ZHS16GBK \
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-v /Users/wangshaoping/wspsc/software/docker/volume/oracle_v21.3.0-xe:/opt/mnt \
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container-registry.oracle.com/database/express:21.3.0-xe
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----
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TIP: 数据库字符集需要 ZHS16GBK
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== 创建数据对象
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[source,bash]
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----
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# 进入容器操作系统
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nerd exec -it oracle bash
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# 进入 sqlplus
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sqlplus / as sysdba
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# 显示当前数据库
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SQL>show con_name;
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# 显示内容如下:
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# CON_NAME
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# ------------------------------
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# CDB$ROOT
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# 显示可插拔数据库
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SQL>show pdbs;
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# 显示内容如下:
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CON_ID CON_NAME OPEN MODE RESTRICTED
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---------- ------------------------------ ---------- ----------
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2 PDB$SEED READ ONLY NO
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3 XEPDB1 READ WRITE NO
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# 切换到可拔插的数据库 XEPDB1
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SQL>alter session set container=XEPDB1;
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# 查看字符集
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SQL>select userenv('language') from dual;
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# 查看 dmp 文件字符集
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SQL>select nls_charset_name(to_number('0354','xxxx')) from dual;
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# 修改字符集
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SQL>ALTER DATABASE CHARACTER SET ZHS16GBK;
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ALTER SYSTEM ENABLE RESTRICTED SESSION;
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ALTER DATABASE CHARACTER SET INTERNAL_USE ZHS16GBK;
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# 创建表空间
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SQL>create tablespace "TBS_DATA" logging datafile '/opt/oracle/oradata/XE/XEPDB1/rwa_show.dbf' size 100m autoextend on next 100m extent management local;
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# 创建用户
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SQL>create user "RWA_SHOW" identified by "rwa_show" default tablespace "TBS_DATA" temporary tablespace "TEMP";
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# 授权用户
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SQL>grant dba,connect,resource to "RWA_SHOW";
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# 删除相关对象
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SQL>drop user "RWA_SHOW" cascade;
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SQL>drop tablespace "TBS_DATA" including contents and datafiles;
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# 显示 dba_directories 信息
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SQL>set line 130;
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col owner for a10;
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col directory_name for a30;
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col directory_path for a80;
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select owner,directory_name,directory_path from dba_directories order by directory_name;
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# 创建 directory
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SQL>create or replace directory DATA_PUMP_DIR_MNT as '/opt/mnt';
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----
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== 导入数据
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[source,bash]
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----
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impdp rwa_show/rwa_show@XEPDB1 schemas=rwa_show dumpfile=rwa_show20230407.dmp directory=DATA_PUMP_DIR_MNT logfile=rwa_show.log
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----
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[source,bash]
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----
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impdp '/ as sysdba' dumpfile=rwa_show20230407.dmp logfile=import_log.txt sqlfile=ddl_dump.txt
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----
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== 构建后端工程
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== 用户名密码
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|===
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| 用户名 | 密码 | 说明
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| admin | 000000 | 系统管理员
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|===
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