• To view the query access plan using the optimization profile created, the SET CURRENT optimization profile statement can be used in combination with the SET CURRENT EXPLAIN MODE statement, as follows.

    查看使用了创建优化配置文件的查询访问计划可以结合使用SETCURRENTOPTIMIZATIONprofile语句SET CURRENTEXPLAINMODEstatement如下所示。

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  • If you need to affect multiple queries, include multiple statement profiles in a single optimization profile.

    如果需要影响多个查询,可优化概要文件中包含多个语句概要文件。

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  • With DB2 9 and dynamic SQL, REOPT ALWAYS can also be specified through a global - or statement-level optimization profile.

    对于DB 29动态sql可以通过一个全局语句级别的优化配置来指定REOPT ALWAYS。

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  • Once the profile is enabled, the optimizer automatically matches optimization guidelines to the appropriate statement.

    一旦概要文件启用,优化将自动优化准则匹配对应的语句。

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  • The customer profile data from the HTTP request is passed as a parameter to the update statement; no modifications are needed.

    来自HTTP请求客户个人数据作为参数传递给更新语句需要修改

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  • The resulting page displays a detailed profile of an SQL statement execution, selected through drill down.

    产生页面显示sql语句详细执行情况。

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  • When specified, you can include one or more statement profiles using STMTPROFILE tags, and include guidelines that apply to specific SQL queries. Each statement profile consists of.

    指定语句概要文件部分后,可以使用STMTPROFILE标记包含一个多个语句概要文件,包含适用特定SQL查询准则

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  • The "profile Information" section of the db2exfmt output can be used to verify that the correct optimization profile and statement profile have been applied to the current query.

    db 2 exfmt输出ProfileInformation部分可以用来检验是否已将正确优化概要文件语句概要文件应用当前查询

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  • The statement profile section is optional.

    语句概要文件部分statement profile section)可选的。

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  • If a guideline is updated, or deleted from the table, then it is necessary to refresh the cache by issuing the FLUSH OPTIMIZATION PROFILE cache statement, so it can be used.

    如果这个表中更新删除一个指南那么需要通过发出FLUSHOPTIMIZATIONPROFILEcache语句更新缓存使可以使用

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  • The statement profile section indicates what specific rules apply for individual SQL statements in the STMTKEY element.

    statement profile区段则表明将哪些特定规则应用STMTKEY元素中的sql语句

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  • From the SQL List screen, you can choose a session of interest and click on Drill Down to get a detailed profile about this particular SQL statement.

    SQLList屏幕上可以选择感兴趣会话单击Drill Down,从而获得关于sql语句的详细信息

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  • Our league is of the belief that players who perform for their national team add profile to our league and it is a great statement for the quality of playing Major League Soccer.

    我们联盟相信国家队效力球员增加我们联赛知名度联盟足球竞技水平的充分说明

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  • Our league is of the belief that players who perform for their national team add profile to our league and it is a great statement for the quality of playing Major League Soccer.

    我们联盟相信国家队效力球员增加我们联赛知名度联盟足球竞技水平的充分说明

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