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Background documentation Method read Locate the document in its SAP Library structure

Definition

read (count = -1)

Use

read is a method of the class SapDB_LongReader. It returns the next count character of the LONG value.

If you call this method without parameters, you get the remainder of the LONG value.

If you are at the end of the LONG value, you get an empty string.

You can use this method to use objects of the class SapDB_LongReader, such as file objects.

 

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