SHOW VARIABLES LIKE 'char%';
在MySQL实例中,运行以下命令:
SHOW VARIABLES LIKE 'char%';
比较这些变量在两个实例中的值是否相同。
ALTER DATABASE mydb CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
在这里,“mydb”是你想要更改排序规则的数据库名称。utf8mb4_unicode_ci是一种常用的排序规则,但你可以根据需要更改它。
以下是在AWS DMS中配置Aurora到MySQL复制的示例:
{
"Type": "AWS::DMS::ReplicationInstance",
"Properties": {
"ReplicationInstanceIdentifier": "my-replication-instance",
"ReplicationInstanceClass": "dms.t2.micro",
"EngineVersion": "3.1.3",
"VpcSecurityGroupIds": [ "sg-xxxxx" ],
"AllowMajorVersionUpgrade": false,
"AutoMinorVersionUpgrade": true,
"PreferredMaintenanceWindow": "Sun:05:00-Sun:06:00",
"PubliclyAccessible": false
}
}
{
"Type": "AWS::DMS::Endpoint",
"Properties": {
"EndpointType": "source",
"EndpointIdentifier": "aurora-endpoint",
"EngineName": "aurora-postgresql",
"DatabaseName": "mydb",
"Username": "myuser",
"Password": "mypassword",
"