in src/main/protocol-impl/java/com/mysql/cj/protocol/a/NumberValueEncoder.java [89:146]
public void encodeAsBinary(Message msg, BindValue binding) {
Number x = binding.getValue() instanceof BigDecimal ? getScaled((BigDecimal) binding.getValue(), binding.getScaleOrLength())
: (Number) binding.getValue();
NativePacketPayload intoPacket = (NativePacketPayload) msg;
switch (binding.getMysqlType()) {
case BIT:
case BOOLEAN:
case TINYINT:
case TINYINT_UNSIGNED:
intoPacket.writeInteger(IntegerDataType.INT1, x.longValue());
return;
case SMALLINT:
case SMALLINT_UNSIGNED:
case MEDIUMINT:
case MEDIUMINT_UNSIGNED:
intoPacket.writeInteger(IntegerDataType.INT2, x.longValue());
return;
case INT:
case INT_UNSIGNED:
case YEAR:
intoPacket.writeInteger(IntegerDataType.INT4, x.longValue());
return;
case BIGINT:
case BIGINT_UNSIGNED:
intoPacket.writeInteger(IntegerDataType.INT8, x.longValue());
return;
case FLOAT:
case FLOAT_UNSIGNED:
intoPacket.writeInteger(IntegerDataType.INT4, Float.floatToIntBits(x.floatValue()));
return;
case DOUBLE:
case DOUBLE_UNSIGNED:
intoPacket.writeInteger(IntegerDataType.INT8, Double.doubleToLongBits(x.doubleValue()));
return;
case DECIMAL:
case DECIMAL_UNSIGNED:
case CHAR:
case VARCHAR:
case TINYTEXT:
case TEXT:
case MEDIUMTEXT:
case LONGTEXT:
case BINARY:
case VARBINARY:
case TINYBLOB:
case BLOB:
case MEDIUMBLOB:
case LONGBLOB:
intoPacket.writeBytes(StringSelfDataType.STRING_LENENC,
StringUtils.getBytes(x instanceof BigDecimal ? ((BigDecimal) x).toPlainString() : x.toString(), this.charEncoding.getValue()));
return;
default:
throw ExceptionFactory.createException(WrongArgumentException.class,
Messages.getString("PreparedStatement.67", new Object[] { binding.getValue().getClass().getName(), binding.getMysqlType().toString() }),
this.exceptionInterceptor);
}
}