toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (mysqlRdbms != null) 'mysqlRdbms': mysqlRdbms!,
if (oracleRdbms != null) 'oracleRdbms': oracleRdbms!,
if (postgresqlRdbms != null) 'postgresqlRdbms': postgresqlRdbms!,
if (sqlServerRdbms != null) 'sqlServerRdbms': sqlServerRdbms!,
};