Difference between revisions of "UNIQUEROWID()"
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Latest revision as of 16:44, 8 December 2009
Purpose
Function to return a unique row identifier for the current table or table in the specified workarea
Syntax
UNIQUEROWID([<expN>])
See Also
ALIAS(), DBF(), FCOUNT(), FIELD(), FILTER(), FMT(), INDEXKEY(), NDX(), READVAR(), RECNO(), SELECT(), SEQNO(), WORKAREA()
Description
The UNIQUEROWID() function returns the name of a unique row identifier for the current table. The optional <expN> can be used to specify a workarea number. If there is a table open in the workarea number specified in <expN>, UNIQUEROWID() will return the name of a unique row identifier for that table.
Example
use demo select state list state.state, (uniquerowid(select("state")))
Products
Recital, Recital Server
