LOCK( )
Locks the current record or a specified list of records in a table.
Syntax
LOCK([<record list expC>,<alias>] | [<alias>])
<list expC>
The list of record numbers to lock, separated by commas.
<alias>
The work area in which to lock records.
Description
LOCK( ) is identical to RLOCK( ). For more information, see RLOCK( ).