尝试连接到数据库并列出表格。
使用PHP连接到数据库的语法如下
The syntax for connecting to a database using PHP is as follows
Rails需要知道如何连接到数据库。
我们连接到数据库并创造性地执行了查询。
用php连接到数据库。
连接到数据库的权限。
这在本质上意味着原生客户端直接连接到数据库。
This essentially means that native clients connect directly to a database.
从命令行连接到数据库并使用如下命令部署例程。
Connect to the database from the command line and deploy the routines using the following command.
现在应当能连接到数据库了；还没有创建任何表格。
You should be able to connect to the database; there are no tables created yet.
这些选项指定连接到数据库实例的用户ID和密码。
These options specify the user ID and password to connect to the database instance.
这时，应该连接到数据库，并减少主缓冲池的大小。
When this happens, you should connect to the database and reduce the size of the main buffer pools.
连接到数据库之后执行sql语句时的安全性考虑。
Security considerations when performing SQL statements after connecting to the database.
该函数随后将连接到数据库中并执行此事务。
The function will then connect to the database and execute this transaction.
这是您将业务流程中的数据连接到数据库中数据的地方。
This is where you link the data from the business process with the data in the database.
您将JDBC提供程序配置为从应用程序连接到数据库。
A JDBC provider is configured to connect to the database from the applications.
现在，需要连接到数据库，并用下面的定义创建一个表。
Now, you'll want to connect to the database and create a table with the following definition.
然后将会出现个参数窗口，在这里您可以连接到数据库。
A preferences window appears where you can connect to your database.
出于安全方面的原因，不要以管理员的身份连接到数据库。
For safety and security reasons, you aren't going to be connecting to the database as the administrator.
它连接到数据库，并通过handle方法返回一个句柄。
It connects to the database and returns a handle through the handle method.
第三个步骤是实际开发(或使用)连接到数据库的应用程序。
The third step is actually developing (or using) applications that connect to the database.
在此文件内，应用程序连接到数据库并针对此目录表运行查询。
It's where the application connects to the database and runs the query against the directory table.
您应计划处理其他情况，比如成功连接到数据库但发现一个空表。
Plan to deal other conditions, such as successfully connecting to the database but finding an empty table.
不要以拥有超级权限或者数据库所有者的用户身份连接到数据库。
Never connect to the database as a user with super authority or as the database owner.
由于没有连接到数据库，不需要其他配置，因此使用了空构造函数。
Use an empty constructor, and since you're not connecting to a database, you don't need any further configuration.
当胖客户机必须通过WAN连接到数据库时，两层系统的性能较差。
And two-tier systems perform poorly when a fat client must connect to a database over the WAN.
当启用了更新跟踪之后，首次成功连接到数据库之后更改将变得有效。
When update tracking is enabled, the change becomes effective when the first successful connection to the database is made.
它指定了可以连接到数据库的并发应用程序(本地和远程)的最大数量。
It specifies the maximum number of concurrent applications (both local and remote) that can be connected to a database.
如果该脚本成功地连接到数据库，那么只需向调用者返回数据库连接句柄。
If the script successfully connects to the database, it simply returns the database connection handle to the caller.
从操作系统的角度来看，这是一种匹配，用户经过验证后就能连接到数据库。
From the operating system's perspective, this is a match and the user is validated and able to connect to the database.
如果您不希望该区域使用某一缺省用户ID连接到数据库，则指定用户ID。
Specify a user ID if you do not want the region to connect to the database using some default user ID.
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