共用方式為

Field and Record Manipulation

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You access data in fields by specifying one or more records that contain the target data. You can use the record pointer to access a particular record through the GOTO command or you can access fields in several records by identifying the records with a Scope, FOR, or WHILE clause in a command.

To See
Specify a record range Scope Clauses
Find records that match a logical condition FOR Clauses
Operate on records while a logical condition is true WHILE Clauses

See Also

Fields | FOR Clauses | GOTO Command | Records | Scope Clauses | WHILE Clauses | Data Manipulation