SQL is a declarative language in the sense that only the data of interest is described in the program, not the algorithm for obtaining the data.
SQL在某种意义上来说是一种在程序中只描述感兴趣的数据的声明性语言，而不是为获得数据的算法。
In our example, plain SQL is not sufficient to select only department PR27 and only return the employee names.
在我们的示例中，普通SQL不足以实现仅选择部门PR27且仅返回员工姓名这项任务。
An application can run hundreds of different SQL statements; if only one of them is incorrectly coded or not tuned to its best, the entire system's performance can be impacted.
应用程序可以运行上百条不同的sql语句；如果其中只有一条的代码不正确或未调至最优，那可能会影响整个系统的性能。
On the other hand, the "for each statement" (not allowed for "before" triggers) would mean that the actions defined by a trigger would only be performed once for the invoking SQL statement.
另一方面，“foreachstatement ”选项(“before ”型触发器是不允许的)则意味着触发器定义的操作只在调用一次sql语句后执行一次。
Not only can this can greatly improve readability when working with large SQL statements, you can also easily compare and make changes using the Eclipse text compare features.
这不仅可以在处理大型sql语句时改善可读性，还可以使用Eclipse文本比较特性轻松进行比较并更改。
XQuery queries can only be defined within dynamic cursors. The following is NOT allowed within a SQL stored procedure.
XQuery查询只能在动态游标中定义。
In addition, JDBC batching only supports adding different SQL statements to the batch as long as the SQL statements do not have any input parameters.
此外，只要sql语句没有任何输入参数，jdbc批处理仅支持添加不同的sql语句到批处理中。
Comprehensive expert advisors not only tune that particular SQL statement, they also recommend tuning activities that improve the overall performance of an entire DB2 SQL workload.
完善的专家建议程序不仅可以调优特定的sql语句，还可以推荐能够改善完整DB 2 SQL工作负载的整体性能的调优行为。
So not only do you have a portable SQL API, you also have a toolset that lets you instrument your business logic across the enterprise.
所以，我们不但有一个可移植的SQLAPI，还有一个可以跨企业管理业务逻辑的工具集。
Not only have we made the code cleaner in appearance but we also made it easier to change the log level of the SQL queries log since we only need to make the change in one place now.
代码不但在外观上更加规则，而且更易于更改SQL查询日志的日志级别，因为现在只需要在一个位置进行更改。
Quite simply, not only do you have a portable SQL API but you also have a toolset that lets you instrument your business logic across the enterprise.
显然，您不仅拥有一个可移植的SQLAPI，还拥有可以跨企业编写业务逻辑的工具集。
This cache remembers not only recently executed procedures. The cache also remembers previously executed statements, so that after the first compilation of the SQL statement.
该缓存不仅记住最近执行的过程，还记住了以前执行的语句。
Not only do different RDBMSs support different subsets of SQL-92 and SQL-99, but many also use their own custom enhancements and extensions to the language.
不同rdbms支持SQL- 92和SQL - 99的不同子集，而且很多RDBMS使用自己的自定义增强和语言扩展。
The JCL script does not only import spatial data but also registers a dedicated SQL Reporting Service (SRS) for the spatial columns in those tables.
jcl脚本不仅导入空间数据，而且还为那些表中的空间列注册一个专用的SQLReportingService (SRS)。
The only supported method of updating "Historic Rates" is the method available under the "Group" menu and using a SQL script is not supported as it can lead to a corrupt database.
更新“历史汇率”的唯一受支持方法是“Group”菜单下可用的方法，sql脚本不受支持，因为它可能会导致数据库损坏。
Parameterized commands guard against a SQL injection attack by guaranteeing that values received from an external source are passed as values only, and not part of the SQL statement.
参数化的命令会借由保证从外部来源接收的值只以数值传递，而不以SQL陈述式传递，以防范SQL投射攻击。
However, only changing the syntactic form of SQL is not enough.
不过，只有改变形式的SQL句法是不够的。
The beneficial effects of the present invention are that the invention can not only detect common SQL injection aggression, also has low alarm by mistake and high detection rate and the like.
本发明的有益效果：本发明不仅可以检测常见的SQL注入攻击的检测技术，同时具备低误告警、高侦查率的特点。
The beneficial effects of the present invention are that the invention can not only detect common SQL injection aggression, also has low alarm by mistake and high detection rate and the like.
本发明的有益效果：本发明不仅可以检测常见的SQL注入攻击的检测技术，同时具备低误告警、高侦查率的特点。
应用推荐