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Overview

The pg_table_size() is a system administration function that retrieves the size of a specific table, including its associated storage components but excluding indexes.

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Syntax

The syntax for the pg_table_size() function is as follows: 
pg_table_size(regclass)

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Parameters

The following parameters are required to execute this function:
  • regclass: name or object identifier (OID) of the table whose size is to be retrieved