The following parameters are available in regular command-line mode:Expand table ParameterDescriptionComments -n <name> Query the specific destination This is the only required parameter for command-line mode. The <name> value represents the name or IP address of the computer to query. This ...
When you have to troubleshoot ports on the computer where you installed PortQry, use PortQry in local mode. When you use the local-mode parameters at the command line, you can do tasks such as the following on the local computer:
以下示例显示了Command对象的一个更有趣的用法,其中 SQL 命令的文本已经修改为使其可以参数化。 这样就可以重复使用命令,每次传递参数的不同值。 由于Command对象的Prepared属性设置为True,ADO 将要求提供程序在首次执行CommandText中指定的命令前编译该命令。 它还会将编译后的命令保留在内存中。 由于准备工作需要开销,...
If the DISPLAY DATABASE command is issued on specific table spaces or index spaces in an implicitly created database, ownership of the table spaces is sufficient to display status information about them. This means that the owner can display information about an implicitly created table space or ...
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SQL Command Line provides theDESCRIBEcommand to display a description of a database object. For example, the following displays the structure of theemployeestable. This description is useful when constructing SQL statements that manipulate theemployeestable. ...
EXTERNAL_TABLE instructs SQL*Loader whether or not to load data using the External Tables option. There are three possible values: NOT_USED--the default value. It means the load is performed using either conventional or direct path mode. GENERATE_ONLY--places all the SQL statements needed ...
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NAMELongTableName Specifies a long name for the table. You can specify a long table name only when a database is open because long table names are stored in databases. Long names can contain up to 128 characters and can be used in place of short file names in the database. ...
Table 1. CLP Command Options Option FlagDescriptionDefault Setting -aThis option tells thecommand line processorto display SQLCA data.OFF -bThis option tells thecommand line processorto automatically create any missing or invalid packages necessary to run SQL statements.ON ...