Post-Relational Database Command Reference
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BASIC CMD: READVU
Retrieves a field from record from the file and based on the record id and sets an update lock
format: READVU Receiving Variable FROM Table Handle, Record ID, Numeric LOCKEDŁ CodeŁEND THENŁ CodeŁEND ELSEŁ CodeŁEND Options Notes Result Code
Examples
READVU CUSTOMER.REC FROM CUSTOMER.FILE, CUSTOMER.ID, 3 LOCKED  Read a Customer field from a record and lock it for update  THEN & ELSE  This will return just the content of the third field for the record specified   
   ...         
END THEN         
   ...         
END ELSE         
   ...         
END         
Synonyms
See also      READ      |     READV      |     READU     
Categories      ALL      |     IO      |     TABLE     
More Details or Suggestions?
     

Updated from a Post-Relational data table on 10:18:37 23 Apr 2010
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