There is no SQL statement associated with each of the RPD operators because ORDERS and ORDER_ITEMS are not relational nicknames.
这里没有与每个RPD操作符相关的sql语句,因为ORDERS和ORDER_ITEMS不是关系昵称。
Objective:To study the effects of masticatory movements on the functional activity of brain by comparing the blood flow change before and after RPD restoration of free-end edentia.
目的:探讨游离端缺牙患者可摘局部义齿修复前后咀嚼运动不同时段脑血流变化。
By default, the optimizer considers only one SHIP or RPD for any (non-ODBC) data source for asynchrony so that the data source will not be overloaded.
The remote access plan contained in the RPD operator is constructed by the wrapper and contains the necessary specification to invoke the remote request from the non-relational data source.
RPD操作符中的远程访问计划是由包装器构造的,其中包含为调用来自非关系数据源的远程请求所需的规范。
The main difference between RPD and SHIP is that the RPD operator does not contain an SQL statement.