To include all fields in a sql query, use the symbol after the word select.

SQL is a standard language for storing, manipulating and retrieving data in databases and the SELECT statement is used to select data from a database.
To include all fields in a SQL query, use the * symbol after the word select. The symbol * is used after the word SELECT. This way it indicates that you want to include all fields in the query results in the order in which you described them to the DBMS when you created the table.