Purpose | Used to set system parameters indicating that a select list is active. This information is used by subsequent READNEXT logic. | |||||||||||||||||||||||||||||||||||||||||||||
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Called by | BASIC+ SELECT statement |
READNEXT
Purpose | Used to return a block (group) of record keys for processing. | |||||||||||||||||||||||||||||||||||||||||||||
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Called by | BASIC+ READNEXT statement if no keys are currently available in the system list variable. |