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.
Examples
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