number static method

Future<OracleVariable> number({
  1. required Pointer<dpiConn> connection,
  2. required Pointer<dpiContext> context,
  3. required DpiOracle dpiOracle,
  4. BindDirection direction = BindDirection.output,
})

Create a Number (double) OUT parameter

Example:

final salaryOut = OutParam.number();
await conn.callproc('get_salary', outParams: {'salary': salaryOut});
print('Salary: \$${salaryOut.value}');

Implementation

static Future<OracleVariable> number({
  required Pointer<dpiConn> connection,
  required Pointer<dpiContext> context,
  required DpiOracle dpiOracle,
  BindDirection direction = BindDirection.output,
}) {
  return OracleVariable.create(
    dpiOracle: dpiOracle,
    connection: connection,
    context: context,
    oracleType: DPI_ORACLE_TYPE_NUMBER,
    nativeType: DPI_NATIVE_TYPE_DOUBLE,
    direction: direction,
  );
}