v2.0
MogDB为源库
支持版本
数据库版本: 不低于 505.2.0
注: GaussDB 为源库,不支持增量同步,请在通道高级参数中将 migrationStage
设置为 结构同步,全量迁移
数据库设置
修改源库 HBA 配置
在数据库数据目录(<data_directory>)中,找到 pg_hba.conf
配置文件,在其中添加如下配置以便允许复制。
注意: mdb_user 为复制使用的用户,实际环境中若用户名有变更,则需要实际实际情况修改。
# 注意替换 <data_directory> 为实际查询到的数据目录位置
cat >> <data_directory>/pg_hba.conf <"EOF"
# Add for MDB replication
host all mdb_user 0.0.0.0/0 sha256
host replication mdb_user 0.0.0.0/0 sha256
EOF
设置用户权限
创建 mdb_user 用户,用于登录和复制源端 MogDB 数据,实际环境中用户名与密码可按实际需求自行修改。
其中:
- login 权限用于登录数据库
- replication 权限用于同步增量数据
- sysadmin 权限用于对象初始化和全量数据同步
create user mdb_user with login replication sysadmin PASSWORD 'Enmo@123';
字符集映射
源库 | 目标库 | 源库字符集 | 目标库字符集 |
---|---|---|---|
MogDB | Oracle | BIG5 | ZHT16BIG5 |
MogDB | Oracle | EUC_JP | JA16EUC |
MogDB | Oracle | EUC_JIS_2004 | JA16EUCTILDE |
MogDB | Oracle | EUC_TW | ZHT32EUC |
MogDB | Oracle | GB18030 | ZHS32GB18030 |
MogDB | Oracle | GBK | ZHS16GBK |
MogDB | Oracle | ISO_8859_5 | CL8ISO8859P5 |
MogDB | Oracle | ISO_8859_6 | AR8ISO8859P6 |
MogDB | Oracle | ISO_8859_7 | EL8ISO8859P7 |
MogDB | Oracle | ISO_8859_8 | IW8ISO8859P8 |
MogDB | Oracle | JOHAB | KO16KSCCS |
MogDB | Oracle | KOI8R | CL8KOI8R |
MogDB | Oracle | KOI8U | CL8KOI8U |
MogDB | Oracle | LATIN1 | WE8ISO8859P1 |
MogDB | Oracle | LATIN2 | EE8ISO8859P2 |
MogDB | Oracle | LATIN3 | SE8ISO8859P3 |
MogDB | Oracle | LATIN4 | NEE8ISO8859P4 |
MogDB | Oracle | LATIN5 | WE8ISO8859P9 |
MogDB | Oracle | LATIN6 | NE8ISO8859P10 |
MogDB | Oracle | LATIN7 | BLT8ISO8859P13 |
MogDB | Oracle | LATIN8 | CEL8ISO8859P14 |
MogDB | Oracle | LATIN9 | WE8ISO8859P15 |
MogDB | Oracle | SJIS | JA16SJIS |
MogDB | Oracle | SHIFT_JIS_2004 | JA16SJISTILDE |
MogDB | Oracle | SQL_ASCII | US7ASCII |
MogDB | Oracle | UHC | KO16MSWIN949 |
MogDB | Oracle | UTF8 | AL32UTF8 |
MogDB | Oracle | WIN866 | RU8PC866 |
MogDB | Oracle | WIN1250 | EE8MSWIN1250 |
MogDB | Oracle | WIN1251 | CL8MSWIN1251 |
MogDB | Oracle | WIN1252 | WE8MSWIN1252 |
MogDB | Oracle | WIN1253 | EL8MSWIN1253 |
MogDB | Oracle | WIN1254 | TR8MSWIN1254 |
MogDB | Oracle | WIN1255 | IW8MSWIN1255 |
MogDB | Oracle | WIN1256 | AR8MSWIN1256 |
MogDB | Oracle | WIN1257 | BLT8MSWIN1257 |
MogDB | Oracle | WIN1258 | VN8MSWIN1258 |
MogDB | MySQL | UTF8 | UTF8 |
MogDB | MySQL | GBK | GBK |
MogDB | MySQL | BIG5 | BIG5 |
MogDB | MySQL | LATIN1 | LATIN1 |
MogDB | MySQL | LATIN2 | LATIN2 |
MogDB | MySQL | SJIS | SJIS |
MogDB | MySQL | EUC_KR | EUCKR |
MogDB | MySQL | KOI8U | KOI8U |
MogDB | MySQL | LATIN5 | LATIN5 |
MogDB | MySQL | LATIN7 | LATIN7 |
MogDB | MySQL | GB18030 | GB2312 |
MogDB | postgresql | BIG5 | BIG5 |
MogDB | postgresql | EUC_CN | EUC_CN |
MogDB | postgresql | EUC_JP | EUC_JP |
MogDB | postgresql | EUC_JIS_2004 | EUC_JIS_2004 |
MogDB | postgresql | EUC_KR | EUC_KR |
MogDB | postgresql | EUC_TW | EUC_TW |
MogDB | postgresql | GB18030 | GB18030 |
MogDB | postgresql | GBK | GBK |
MogDB | postgresql | Windows936 | Windows936 |
MogDB | postgresql | ISO_8859_5 | ISO_8859_5 |
MogDB | postgresql | ISO_8859_6 | ISO_8859_6 |
MogDB | postgresql | ISO_8859_7 | ISO_8859_7 |
MogDB | postgresql | ISO_8859_8 | ISO_8859_8 |
MogDB | postgresql | JOHAB | JOHAB |
MogDB | postgresql | KOI8R | KOI8R |
MogDB | postgresql | KOI8U | KOI8U |
MogDB | postgresql | LATIN1 | LATIN1 |
MogDB | postgresql | LATIN2 | LATIN2 |
MogDB | postgresql | LATIN3 | LATIN3 |
MogDB | postgresql | LATIN4 | LATIN4 |
MogDB | postgresql | LATIN5 | LATIN5 |
MogDB | postgresql | LATIN6 | LATIN6 |
MogDB | postgresql | LATIN7 | LATIN7 |
MogDB | postgresql | LATIN8 | LATIN8 |
MogDB | postgresql | LATIN9 | LATIN9 |
MogDB | postgresql | LATIN10 | LATIN10 |
MogDB | postgresql | MULE_INTERNAL | MULE_INTERNAL |
MogDB | postgresql | SJIS | SJIS |
MogDB | postgresql | SHIFT_JIS_2004 | SHIFT_JIS_2004 |
MogDB | postgresql | SQL_ASCII | SQL_ASCII |
MogDB | postgresql | UHC | UHC |
MogDB | postgresql | UTF8 | UTF8 |
MogDB | postgresql | WIN866 | WIN866 |
MogDB | postgresql | WIN874 | WIN874 |
MogDB | postgresql | WIN1250 | WIN1250 |
MogDB | postgresql | WIN1251 | WIN1251 |
MogDB | postgresql | WIN1252 | WIN1252 |
MogDB | postgresql | WIN1253 | WIN1253 |
MogDB | postgresql | WIN1254 | WIN1254 |
MogDB | postgresql | WIN1255 | WIN1255 |
MogDB | postgresql | WIN1256 | WIN1256 |
MogDB | postgresql | WIN1257 | WIN1257 |
MogDB | postgresql | WIN1258 | WIN1258 |