Which is better LF or OPNQRYF ? When should we use LF and
when should we use OPNQRYF ?
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Answer Posted / m nihar
OPNQRYF is better then LF. Coz , OPNQRYF creates temporary
access path but LF creates permanent objects.
When we use all fields of your file then we use OPNQRYF for
temporaryly use. But when we use some choosen fields from
file then we use LF.
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