Post-Relational Database Command Reference
BASIC Language Reference 		 UNIVERSE 
 BASIC 
 BASIC
   ABORT
   ASSIGNMENT
   BOOLEAN
   BRANCHING
   BSD
   COMPILE.TIME
   CONSTANT
   DIMENSION
   DYNAMIC
   EQUATE
   EXECUTE
   IO
   MATH
   NLS
   SQL
   STRING
   SYSTEM
   TABLE
   TAPE
   TBD
   TRANSACTION
   TRANSFORM
 PROC
   BRANCHING
   BUFFER
   EXECUTE
 TCL
   ANALYSIS
   IO
   SYSTEM
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 LOCKEDü CodeüEND THENü CodeüEND ELSEü CodeüEND 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   
<<code>>         
END THEN         
<<code>>         
END ELSE         
<<code>>         
END         
Synonyms
See also      READ      |     READV      |     READU     
Categories      ALL      |     IO      |     TABLE     
More Details or Suggestions?
     

Updated from a Post-Relational data table on 10:18:28 23 Apr 2010
Courtesy of Key Ally, Inc.
More information at U2-Users Group
UniVerse is a Trademark of Rocket Software. Previous, IBM, Informix, Ardent, and vMark.
DMOZ
Wikipedia