project BLF > class Persistence Layer > method ReadDirect

Description

Directly read field values from a single record in the database.


Parameters


icTableNameinputcharacter
icPrepareinputcharacterProgress for each statement defining what record must be read. If more than one record matches the criteria, only first record is read.
icFieldListinputcharacterComma seperated list of field names.
ocValueListoutputcharacterchr(2) seperated list of field values.
ihClassinputhandle
oiReturnStatusoutputintegerReturn status of the method.


Internal usage


BLF
method business.GetCustomFieldValues
method database.ApiGetIdentification
method BBaseDaemonProcessor.LockWorkItem
method BControlProperty.RemoveCustomFieldFromUI
method BQueryCache.RunQuery
method other.WriteDirect
method Progress.CleanupStateOnline
method Session.ApplicationLogin


program code (program1/persistence.p)