标签云
asm 恢复 asm恢复 bbed bootstrap$ dul In Memory kcbzib_kcrsds_1 kccpb_sanity_check_2 kfed MySQL恢复 ORA-00312 ORA-00607 ORA-00704 ORA-01110 ORA-01555 ORA-01578 ORA-08103 ORA-600 2662 ORA-600 2663 ORA-600 3020 ORA-600 4000 ORA-600 4137 ORA-600 4193 ORA-600 4194 ORA-600 16703 ORA-600 kcbzib_kcrsds_1 ORA-600 KCLCHKBLK_4 ORA-15042 ORA-15196 ORACLE 12C oracle dul ORACLE PATCH Oracle Recovery Tools oracle加密恢复 oracle勒索 oracle勒索恢复 oracle异常恢复 ORACLE恢复 Oracle 恢复 ORACLE数据库恢复 oracle 比特币 OSD-04016 YOUR FILES ARE ENCRYPTED 勒索恢复 比特币加密文章分类
- Others (2)
- 中间件 (2)
- WebLogic (2)
- 操作系统 (100)
- 数据库 (1,598)
- DB2 (22)
- MySQL (70)
- Oracle (1,463)
- Data Guard (49)
- EXADATA (7)
- GoldenGate (21)
- ORA-xxxxx (158)
- ORACLE 12C (72)
- ORACLE 18C (6)
- ORACLE 19C (13)
- ORACLE 21C (3)
- Oracle ASM (65)
- Oracle Bug (7)
- Oracle RAC (47)
- Oracle 安全 (6)
- Oracle 开发 (27)
- Oracle 监听 (27)
- Oracle备份恢复 (530)
- Oracle安装升级 (84)
- Oracle性能优化 (62)
- 专题索引 (5)
- 勒索恢复 (75)
- PostgreSQL (18)
- PostgreSQL恢复 (6)
- SQL Server (27)
- SQL Server恢复 (8)
- TimesTen (7)
- 达梦数据库 (2)
- 生活娱乐 (2)
- 至理名言 (11)
- 虚拟化 (2)
- VMware (2)
- 软件开发 (36)
- Asp.Net (9)
- JavaScript (12)
- PHP (2)
- 小工具 (19)
-
最近发表
- PostgreSQL解析wal日志之—walminer
- Oracle 19c/21c最新patch信息-202404
- PostgreSQL恢复系列:pg_filedump批量处理
- PostgreSQL部分主要字典信息
- PostgreSQL恢复系列:pg_filedump恢复字典构造
- PostgreSQL 16 源码安装
- ORA-00742 ORA-00312 恢复
- 数据库open成功后报ORA-00353 ORA-00354错误引起的一系列问题(本质ntfs文件系统异常)
- ORA-600 ktsiseginfo1故障
- ORA-00600: internal error code, arguments: [16703], [1403], [4] 原因
- 最近遇到几起ORA-600 16703故障(tab$被清空),请引起重视
- ORA-600 2662快速恢复之Patch scn工具
- TNS-12518: TNS:listener could not hand off client connection
- ora.storage无法启动报ORA-12514故障处理
- 断电引起文件scn异常数据库恢复
- ORA-16188: LOG_ARCHIVE_CONFIG settings inconsistent with previously started instance
- .[hudsonL@cock.li].mkp勒索加密数据库完美恢复
- 模拟带库实现rman远程备份
- 又一例:ORA-600 kclchkblk_4和2662故障
- Oracle误删除数据文件恢复
月归档:一月 2011
mysql 查询表相关语句
1、查询表结构
desc tablename;
show full columns from tablename;
select * from information_schema.columns where table_name=’tablename’;
2、查询表相关信息
select * from information_schema.tables where table_name=’tablename’;
3、查询列编码
select table_schema,table_name,column_name,character_set_name,collation_name from information_schema.columns where table_name=’tablename’;
4、查询表编码
select table_name,table_collation from information_schema.tables where table_name=’tablename’;
发表在 MySQL
评论关闭
使用goldengate同步oracle
一、source端
add extract extl,tranlog,begin now ADD EXTTRAIL /u01/ogg/dirdat/lr, EXTRACT EXTL ADD TRANDATA chf.objce_t edit params extl extract extl userid ogg,password xifenfei exttrail /u01/ogg/dirdat/lr dynamicresolution gettruncates table chf.objce_t; ADD EXTRACT pump1, EXTTRAILSOURCE /u01/ogg/dirdat/lr, BEGIN now add rmttrail /u01/ogg/dirdat/rl extract pump1 edit params pump1 extract pump1 userid ogg, password xifenfei rmthost 192.168.1.111, mgrport 7809 rmttrail /u01/ogg/dirdat/rl PASSTHRU gettruncates table chf.objce_t;
二、target端
edit params ./GLOBALS CHECKPOINTTABLE ogg.chkpoint dblogin userid ogg,password xifenfei ADD CHECKPOINTTABLE ogg.chkpoint add replicat repl exttrail /u01/ogg/dirdat/rl,begin now,checkpointtable ogg.chkpoint edit params repl replicat repl userid ogg,password xifenfei assumetargetdefs reperror default,discard discardfile /tmp/repsz.dsc,append,megabytes 100 gettruncates map chf.objce_t, target chf.objce_t;
发表在 GoldenGate
2 条评论
使用goldengate同步mysql
一、source端
add extract extl,vam,begin now ADD EXTTRAIL F:\ogg\mysql\dirdat\rl, EXTRACT EXTL edit params extl extract extl sourcedb test@localhost:3306,userid root,password xifenfei exttrail F:\ogg\mysql\dirdat\rl dynamicresolution gettruncates table test.t_1; add EXTRACT pump1, EXTTRAILSOURCE F:\ogg\mysql\dirdat\rl, BEGIN now add rmttrail /ogg/mysql/dirdat/rl extract pump1 edit params pump1 extract pump1 rmthost 192.168.1.111,mgrport 7808 rmttrail /ogg/mysql/dirdat/rl PASSTHRU gettruncates table test.t_1;
二、target端
edit params ./GLOBALS dblogin sourcedb test@localhost:3306,userid root,password xifenfei CHECKPOINTTABLE ogg.chkpoint ADD CHECKPOINTTABLE ogg.chkpoint add replicat repl exttrail /ogg/mysql/dirdat/rl,begin now,checkpointtable ogg.chkpoint edit params repl replicat repl DBOPTIONS HOST 127.0.0.1, CONNECTIONPORT 3306 TARGETDB test,userid root,password xifenfei assumetargetdefs reperror default,discard discardfile /tmp/mysql.dsc,append,megabytes 100 gettruncates map TEST.T_1, target "test.t_1";
三、说明
本实例是win 中的mysql同步到linux中的mysql
有个注意点:
1、add extract extl,vam,begin now 不像oracle中的tranlog
2、注意各个参数中schema.tablename大小写问题
1)win中不区分,全部使用小写会自动转换为大写
2)在replicate参数中,因为map是从win中的data pump中得到,所以map后面的schema.tablename需要大写
3)在replicate参数中,因为table是linux中的对应linux中的数据库名和表名(mysql是以文件形式存储,一般均为小写),所以map后面的schema.tablename需要小写+双引号,防止转为大写
3、注意mysql数据库编码
四、与oracle不同之处
1、登录
dblogin sourcedb dbname@localhost:3306,userid root,password xifenfei
2、Extract中访问mysql
sourcedb dbname@localhost:3306,userid root,password xifenfei
3、Replicat中访问mysql
DBOPTIONS HOST 127.0.0.1, CONNECTIONPORT 3306
TARGETDB dbname,userid root,password xifenfei
发表在 GoldenGate
2 条评论