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https://stackoverflow.com/questions/11366006/mysql…
MySQL JOIN ON vs USING? - Stack Overflow
The USING clause works for Oracle, PostgreSQL, MySQL, and MariaDB. SQL Server doesn't support the USING clause, so you need to use the ON clause instead. The USING clause can be used with INNER, LEFT, RIGHT, and FULL JOIN statements. SQL JOIN ON clause with SELECT * Now, if we change the previous ON clause query to select all columns using ...