in bash, the 「=」 comparison operator checks for string equality.
在bash 中,「=」比较运算符检查字符串是否相等。
these assertions work on user-defined types too, but you must overload the corresponding comparison operator (==, !=, so on).
这些断言也适用于用户定义的类型,但是必须覆盖相应的比较操作符(==、! =、等等)。
in the join dialog box change the comparison operator between the primary keys as required.
如有需要,在 [联结]对话方块中变更主索引键之间的比较运算子。
explanation: comparison operator &1 not valid.
说明:比较操作符&1无效。
type a valid xpath expression (a reference on xpath is included in the resources section following), a comparison operator (=, >, or and the expected number of nodes that the query should return.