Help Center/ MapReduce Service/ Component Development Specifications/ Flink/ FlinkSQL Connector Development/ Flink SQL JDBC Development Rules

Updated on 2025-04-15 GMT+08:00

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Flink SQL JDBC Development Rules

Creating a Table in the Database Before Running the Job

When a JDBC table is used as the sink table, you need to create an empty table for receiving data in the corresponding database (such as MySQL) before running the job.
When a JDBC table is used as the dimension table, you need to create a dimension table in the corresponding database (such as MySQL) before running the job.

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