SHOW DATA
Syntax:
Explain:
If the FROM clause is specified, the amount of data, the number of replicas, and the number of statistical rows subdivided into individual materialized views under table are displayed. The data volume is the total data volume of all replicas. The number of replicas is corresponding to all partitions of the materialized view. The number of statistical rows is corresponding to all partitions of the materialized view.
Display the data volume, replica size, aggregate data volume and aggregate replica count of each table of default DB.