The procedure shown in Listing 4 takes the necessary input parameters — the name and type of the file and the fully qualified name of the table into which the data from the file is to be loaded.

清单4中显示的过程带有必要的输入参数——文件的名称和类型，以及文件中的数据所装载到的目标表的全限定名称。

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The procedure takes the fully-qualified name of a table as input parameter and sets up the necessary data structures that are passed to the API function.

该过程以一个表的全限定名称作为输入参数，并设置必要的数据结构，以便将这些数据结构传递给api函数。

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The accepted argument must be the qualified or unqualified name of a column in a table and can contain any data type.

该函数的参数必须是一个表中某一列的全限定或非限定列名。

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