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 Method read 

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.

When the end of a LONG value is reached, you get an empty string.

For this reason, objects of the class SapDB_LongReader can be used like file objects.

 

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