How is qualified by implemented?
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How is qualified by implemented?
Qualified by is a key relation. It is used to qualify a file identifier by one or more variable factors. It is used to get the nearest, previous or next nearest record based on whether *NEXT or *PREV is specified. The field redirection should be done in the referring file. The *NEXT is implemented as SETLL and READ. The *PREVIOUS is implemented as SETGT and READP
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» How is qualified by implemented?
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» What? A high speed table is not a "thing" in itself. A high speed table is a normal LANSA file definition that has its "high speed" flag set to YES. • A LANSA file definition flagged as high speed table is actually implemented as a normal database file.
» What is the difference between Known by and qualified by?
» What? A high speed table is not a "thing" in itself. A high speed table is a normal LANSA file definition that has its "high speed" flag set to YES. • A LANSA file definition flagged as high speed table is actually implemented as a normal database file.
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