The parameter group was specified to use the one created just now. This role is what the RDS service will asuume to make calls to Lambda.īecause Aurora does not support in-place upgrade, we took a snapshot of the Aurora instance, and re-build a new Aurora cluster from that snapshot, but with verion 5.7 this time. Next, the IAM role ARN specified in the "aws_default_lambda_role" field. (INSERT is not needed in this scenario.) For MySQL, you cannot write UPDATE and DELETE clauses in one trigger statement.īefore upgrading the Aurora engine, a new parameter group should be created, because the default parameter group is not modifiable.
#Aurora mysql version update
The reason that multiple triggers are needed is that actions should be taken when UPDATE and DELETE happens in the table. Different data services are for different purposes.Īs of MySQL 5.6, multiple triggers are not supported, therefore, the Aurora MySQL engine need to be upgraded from 5.6 to 5.7, to support multiple triggers. After that, stored procedures will trigger async calls to AWS Lambda, where data will be streamed to other data services. Now, contents will be firstly landed on our main DB. This behavior had increased the application burden, and negetively impacted user experiences.ĭuring last weekend, we have changed that behavior from synchronous to asynchronous. This was done by application storing data of different purpose to different data stores synchronously. Prior to today, my web site need to enrich different databases explicitly. The stored procedure isn't available in Aurora MySQL version 3. Aurora MySQL version 3.01 and higher, for MySQL 8.0-compatible clusters. Aurora MySQL version 2, for MySQL 5.7-compatible clusters. We strongly recommend using an Aurora MySQL native function if you are using one of the following Aurora MySQL versions:
This topic has an update for Aurora MySQL version 3, please refer to post. This post is only for Aurora MySQL version 2.
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