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This method has been deprecated and should not be used in Profile versions v6.4 and above. Use the ResultSet.next or DbSet.next method on an appropriate, ordered selection. |
Class: Db
Description
This method traverses a table in reverse collating order.
Syntax
Db.prevKey(literal table,KeyExpr)
Parameters
literal table |
The table name on which to perform the operation. |
KeyExpr |
The variables that represent all the keys into the table. |
Returns
The value of the key that occurs prior to the last key provided in KeyExpr.
When Became Available
v6.4
Example
while num > cnt set cid = Db.prevKey("ACN","cid")quit:cid=""
set num = num - 1