DBRLOCK()

This function locks the record basedon identify

Syntax

DBRLOCK([<xIdentity>]) --> lSuccess

Arguments

<xIdentity> Record indetifier

Returns

DBRLOCK() returns a logical true (.T.) if lock was successful

Description

This function attempts to lock a record which is indentified by <xIdentity> in the active data set.If the lock is successful the function will return a logical true (.T.) value;otherwise a logical false (.F.) will be returned.If <xIdentity> is not passed it will be assumed to lock the current active record/data item.

      FUNCTION Main()
      LOCAL x:=0
      USE Tests New
      FOR x:=1 to reccount()
        IF !DBRLOCK()
          DBUNLOCK()
        ENDIF
      NEXT
      USE

Status

Ready

Compliance

This function is CA-Clipper compliant

Files

Library is rdd

See Also

• DBUNLOCK()
• DBUNLOCKALL()
• FLOCK()
• RLOCK()