Error while retrieving data using SQL

Problem statement

An error occurs while retrieving data from the table under a public schema in PostgreSQL, using the SQL macro.

Error message 

org.postgresql.util.PSQLException: ERROR: relation "inventory" doesnot exist Position: 15

The above error occurs when there no table exists with the given name. But in this case, the table name with "inventory" exists but as the table is in public schema it results in the same error as the table doesn't exists.

Environment

Cause

When the table from which the data is retrieved, is in a public schema in PostgreSQL, it should be mentioned in the SQL select statement.

Solution

SELECT * FROM public. "inventory" ;

Result

The data from the inventory table is displayed as follows: