它应该是相同的键入作为对象的基础类型。



ORDER_MONITOR.ORDER_ID％TYPE



应该是相同的键入字段ORDER_MONITOR.ORDER_ID。很可能基于名称一个数字类型。



％TYPE只是意味着，使用左边对象的类型。

It should be the same type as the underlying type of the object.

ORDER_MONITOR.ORDER_ID%TYPE

Should be the same type as the field ORDER_MONITOR.ORDER_ID. Most likely based on the name a Number type.

The "%TYPE" just means, use the type of the object to the left.

OracleType.Number

Hogan

Hogan