选择LIKE作为过滤器操作符。
表1总结了这些操作符及其语义。
后面的示例将使用这些操作符。
这个需求由SHIP1操作符捕捉。
原因是操作符的优先顺序。
要使操作符变得懒惰，请添加问号后缀。
这个位操作符就是（~）。
在这对括号中，找出优先级最高的操作符。
Inside that pair of parentheses, find the operator with highest priority.
操作符的优先级不相关。
圆括号用作分组操作符。
这是地址操作符。
另一组测试操作符称为比较测试操作符。
Another set of test operators is called comparison test operators.
把这个操作符拖到现有数据流操作符的右边。
Drag this operator to the right of the existing data flow operator.
UNIX中的另一组重要操作符是逻辑操作符。
Another important set of operators in UNIX is the logical operators.
一元操作符负号和二元操作符减号的区别是什么？
What is the difference between the unary minus operator and the binary subtraction operator?
该操作符还充当GroupBy操作符的输入。
This operator also serves as input to the Group By operator.
这个新操作符实际上是一个三目操作符的便捷记法。
This new operator is, in fact, a shortcut notation for the ternary operator.
可以按照与其他操作符相同的格式使用比较测试操作符。
You use the same format on comparison test operators as other operators.
注意：可以使用产品源操作符的上下文菜单连接两个操作符。
Note: The product source operator's context menu can also be used to connect two operators.
使用无条件连接把Email操作符连接到fail操作符。
Connect the Email operator to the Fail operator using an unconditional connection.
对于访问计划的每个操作符，优化器将估计该操作符的基数输出。
At each operator in the access plan, the optimizer estimates the cardinality output from the operator.
您还可以找到算术操作符、二进制操作符、赋值操作符和指针废弃。
You'll find arithmetic operators, binary operators, assignment operators, and pointer dereferencing.
这些操作符会被嵌套在括号中并与其他的查询语言操作符混合在一起吗？
Can these operators be nested in parenthesis and mixed with the other query language operators?
注意：也可以单击被拖放的操作符或者从操作符上下文中打开细节窗口。
Note: the details window can also be opened by clicking on the dropped operator or from the context menu of the operator.
可以使用范围解析操作符来访问静态属性，该操作符由双冒号(：)组成。
You can access a static property using the scope resolution operator, which consists of a double colon (: :).
当将第一个源操作符拖放到空白的画布上时，会自动创建一个发布操作符。
When the first source operator is dropped on an empty canvas, a publish operator is automatically created.
聚合、组合之类操作的操作符可以是以成员、属性或常量作为输入的操作符。
Operators for aggregation, combination, and such manipulation are provided by means of operators that could take members, attributes, or constants as inputs.
操作符的结合性定义了相同优先级操作符组合的顺序(从右至左或从左至右)。
The associativity of an operator defines the order in which operators of the same precedence are grouped (right-to-left or left-to-right).
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