HealthMonitoring.Persistence.MySqlDatabase.DoesColumnExists C# (CSharp) 메소드

        private bool DoesColumnExists(IDbConnection conn, string tableName, string columnName)
        {
            var query = $@"SELECT 1
FROM information_schema.COLUMNS
WHERE
TABLE_SCHEMA = '{_databaseName}'
AND TABLE_NAME = '{tableName}'
AND COLUMN_NAME = '{columnName}'";

            return conn.Query(query).Any();
        }
    }