它使来自所有选择语句的数据作为单个流显示到视图。
It makes the data from all the Select statements appear as a single stream to the view.
目前这个提供程序支持主机变量、模块、ARRAY数据类型、复合语句和可变长度时间戳。
This provider now supports host variables, modules, the ARRAY data type, compound statements, and variable length timestamps.
FROM 语句描述了获取数据的位置。
我编写了一个. NET程序来解析这个文件并为数据构建insert语句。
I wrote a.net program to parse through the file and build INSERT statements for the data.
跟踪连接或语句的元数据信息让我可以跨越请求，针对连接或语句把统计值分组。
Tracking metadata information about connections or statements lets me group statistics across each request for equivalent connections or statements.
在网格中的某台服务器上的网格上下文中运行SQL数据定义语句时，那些语句将被广播到网格中的其他所有服务器。
When you run SQL data definition statements from within a grid context on one server in the grid, those statements are propagated to all other servers in the grid.
DB 2在执行第一条更改表数据的语句时生成一个开始时间列。
DB2 generates the start time column when it executes the first statement that changes the table's data.
select语句通常返回多行数据。
全文提供了示例DDL （数据定义语言）语句。
The DDL (Data Definition Language) statements throughout this article are provided as a sample.
提交语句会将会话数据恢复为之前的提交或回滚语句。
The commit statement restores the session data to the previous commit or rollback statement.
这使管理员能够使用熟悉的SQL数据定义语言(DDL)语句来创建存储XML数据的数据库对象。
This enables administrators to use familiar SQL data definition language (DDL) statements to create database objects for persisting their XML data.
您无需编写任何数据库连接语句，因为创建网格数据服务时ogsa - DAI在后台会为您进行相应的数据库连接。
You don't need to write any database connect statements. OGSA-DAI executes the appropriate database connection for you behind the scenes when creating the Grid data Service.
数据定义语言(DDL)语句是不能回滚的语句。
Data definition language (DDL) statements are not statements that can be rolled back.
正如这个示例演示的，用print语句写入数据很容易。
As this example shows, writing data is easy with the print statement.
当数据可用时，if 语句使您可以从连接进行读取，然后马上处理请求。
The if statement lets you read from the connection when data is available and process the requests immediately.
使用SQLinsert语句将数据添加到表中。
而使用 db2_exec()，成功查询的结果是包含所有请求数据的语句资源；失败的查询将返回false。
With db2_exec(), the result of a successful query is a statement resource that contains all of the requested data; an unsuccessful query returns false.
FOR update语句在装载数据时使用。
在执行数据操作语句（像INSERT/UPDATE/DELETE)之后，使用TRY..CATCH结构或者检查该@@ERROR变量
Use TRY..CATCH construct or check the @@ERROR variable after executing a data manipulation statement (like INSERT/UPDATE/DELETE).
选择Data按钮就会看到表格形式的语句数据。
Select the Data button to see the statements and their count in a tabular form.
shell 脚本中的第一个语句是数据库连接语句。
The first statement in the shell file would be a database connection statement.
SQL语句分布图显示数据库的动态和静态 SQL语句的分布情况。
SQL statement distribution shows the distribution of dynamic and static SQL statements for a database.
验证数据：通过语句钩子可以在执行语句之前验证参数数据，从而为应用程序级的约束检查和数据验证提供机会。
Validate data: statement hooks let you validate parameter data before statement execution, providing the opportunity to do constraint check and data validation at the application level.
您可以参考清单1中的数据定义语言（DDL）语句，为样例应用程序创建数据库和表。
You can refer to the Data Definition Language (DDL) statements in Listing 1 to create the database and table for the sample application.
可以使用一些不同的方法来调优数据库语句缓存大小。
The data source statement cache size can be tuned using a few different methods.
数据源语句缓存大小指定每次连接可以缓存的经过准备的jdbc语句的数量。
Data source statement cache size specifies the number of prepared JDBC statements that can be cached per connection.
数据源语句缓存大小指定每次连接可以缓存的经过准备的jdbc语句的数量。
Data source statement cache size specifies the number of prepared JDBC statements that can be cached per connection.
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