Release 10.1A: OpenEdge Development:
Progress 4GL Reference

ADD-BUFFER( ) method

Adds one new buffer to a query object or dynamic ProDataSet object, without affecting the other buffers, if any.

Use the SET-BUFFERS( ) method to remove all prior buffers and set all buffers for the object at the same time.

Return type: LOGICAL

Applies to: ProDataSet object handle, Query object handle

Syntax

ADD-BUFFER ( buffer )

buffer

A handle to a buffer, or a CHARACTER expression that evaluates to the name of a buffer that Progress searches for at run time.

Note: The maximum number of buffers per query is 18.

The following is an example:

my-query-handle:ADD-BUFFER(BUFFER customer:handle).