For example, a Boolean value should be string value true or false before being saved to the item set.

例如，在保存到项目集以前，布尔值应该为字符串值true或false。

youdao

The value of the test attribute of the xs:assert element information item is an XPath expression that evaluates to either true or false.

assert元素信息项的test属性的值是一个XPath表达式，其值等于true或 false。

youdao

The value of the test attribute of the xs:assert element information item is an XPath expression that evaluates to either true or false.

assert元素信息项的test属性的值是一个XPath表达式，其值等于true或 false。

youdao