• How to write this query?

    怎么这个疑问

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  • This query is a string.

    查询一个字符串

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  • You will rarely need this query.

    很少需要查询

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  • This query will return only 200 rows.

    查询返回200

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  • What is the result type of this query?

    查询结果什么类型

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  • This query plan shows full table scans.

    查询计划显示了扫描

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  • This query plan shows a full table scan.

    查询计划显示了一个扫描

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  • You GET this query from the following url.

    下面这个URL获得(GET)查询

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  • Two aspects of this query are worth noting.

    查询两个方面值得注意

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  • Performance of this query will not be good.

    查询性能并不

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  • Listing 3 illustrates this query in practice.

    清单3实际演示了查询

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  • A few aspects of this query are worth noting.

    查询有些方面值得注意

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  • Figure 2 shows a possible plan for this query.

    2显示了这个查询一个可能计划

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  • Select a record from the results of this query.

    这个查询结果选择一个记录

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  • Figure 13 illustrates the output of this query.

    13显示查询输出

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  • The result of this query is shown in Listing 8.

    查询结果显示清单8中。

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  • Figure 3 illustrates the workings of this query.

    3演示查询是如何工作

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  • Listing 3 shows this query and how it can be used.

    清单3显示查询以及使用方法。

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  • This query plan shows the use of a functional index.

    查询计划展示了函数索引使用

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  • Since this query is a cursor, DB2 is facing a dilemma.

    因为这个查询游标,因此DB 2面临一个窘境。

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  • This query returns the same result set as in Example 3.

    查询返回结果示例3返回的结果相同

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  • The next section will show how this query can be fixed.

    小节展示如何修复查询

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  • Two aspects of this query deserve some explanation.

    这个查询两个方面解释一下

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  • You may wonder why a WHERE clause appears in this query.

    可能想知道为什么这个查询出现了一个WHERE 子句。

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  • This query will return a set of XML elements and values.

    这个查询返回xml元素

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  • Listing 11 shows the XML output from running this query.

    清单11展示运行查询产生的XML输出

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  • This query executes successfully but returns no records.

    条查询可以执行成功但是不返回任何记录

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  • This query may seem complex, due primarily to its length.

    查询似乎复杂,这主要是因为的长度。

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  • This query USES square brackets, so what's wrong with it?

    这个查询使用了方括号那么它错哪里呢?

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  • This query provides the id of the first contact in a list.

    这个查询提供了列表中的第一联系人ID

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$firstVoiceSent
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进来说说原因吧 确定