Search module: Firstly, give out the Boolean query strategy of the searcher.
搜索模块中：首先，给出了搜索器的布尔查询方案。
The problem of rewriting for Boolean query in data integration systems is addressed.
研究数据集成中的布尔查询的改写问题。
Another way to determine the concrete type of the event is to use one of the Boolean query methods provided for this purpose.
确定事件具体类型的另一种方法是使用为此提供的布尔查询方法。
To use a table subquery, you need to use an SQL operator to combine the embedded query with a Boolean expression.
要使用表子查询，需要使用SQL操作符将嵌入式查询与布尔表达式组合在一起。
Table 1 lists and provides examples of the basic SQL Boolean operations that you can use in a query.
表1列出并提供了可以用于查询中的基本sql布尔操作的示例。
For example, if you query data for a Web application and set the Boolean parameter to true, PMI data is returned for the Web application and all the servlets under the Web application.
例如，如果您为某一Web应用程序查询数据并将Boolean参数设置为true，那么P MI数据就会返回给该Web应用程序以及它下面的所有servlet。
An expression is defined as a series of one or more query terms joined by the Boolean operators and or or.
一个表达式就是一系列由布尔运算符and或or连接的一个或更多查询项。
DB2 Net search Extender provides a flexible query language to find relevant information based on complex retrieval operations involving Boolean combination, wildcard, and fuzzy search, for example.
DB 2NetSearchExtender提供了一种灵活的查询语言，可以根据复杂的获取操作(例如涉及布尔组合、通配符和模糊搜索)寻找相关信息。
These two query restrictions are combined in this query by using the Boolean AND operator.
可以通过使用Boolean AND操作符将这两个查询限制组合在该查询中。
You can use this kit to create projects, create and track issues, assign issue owners, and query and sort issues using a Boolean search.
可以使用此工具包创建项目，创建和跟踪问题，指定问题所有者，使用布尔搜索对问题进行查询和排序。
We can define multiple conditions in a single Query Filter definition by using Boolean expressions.
可以使用布尔表达式在单个QueryFilter定义中定义多个条件。
Invalid query: make sure parenthesis are balanced and the custom query consists only of valid criteria Numbers and the Boolean operators and, or, and NOT.
查询无效：确保括号完整，自定义查询只包含有效标准数字以及布尔型运算符and、OR和NOT。
You need to look at any SQL errors. Your query returns a Boolean, which only happens when the query fails.
你需要看任何SQL错误。你的查询返回一个布尔值，它只发生在查询失败。
Your query returns a Boolean, which only happens when the query fails.
你的查询返回一个布尔值，它只发生在查询失败。
Your query returns a Boolean, which only happens when the query fails.
你的查询返回一个布尔值，它只发生在查询失败。
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