简单表达式 meaning in English
simple expression
Examples
- Xml , higher data model , update language references 1 cark j , derose s . xml path language xpath
更新请求主要通过一个简单表达式- :来表示，以建立删除和更新两个存在对象间的父子关系。 - You have a temp that is assigned to once with a simple expression , and the temp is getting in the way of other refactorings
你有一个临时变量，只被一个简单表达式赋值一次，而它妨碍了其他重构手法。 - There are also rules that determine the precision , scale , and length of the result , based on the precision , scale , and length of the simple expressions
另外，还有一些规则用于根据简单表达式的精度、小数位数和长度确定结果的精度、小数位数和长度。 - When simple expressions are combined to form a complex expression , the data type of the result is determined by combining the rules for the operators with the rules for data type precedence
当将简单表达式组合为复杂表达式时，结果的数据类型取决于运算符规则与数据类型优先级规则的组合方式。 - In reporting services , a named specification that includes a data source definition , a query definition and optional parameter values , calculated fields , and filtering and collation information as part of a report definition . rdl file
复杂表达式是由运算符连接的一个或多个简单表达式。 2 .在integration services中，是指文本、常量、函数和运算符的组合，其计算结果为单个数据值。