4D v16
OCIRefIsNull
- 4D for OCI
-
- Relational Commands
-
- OCIBindDateByName
- OCIBindDateByPos
- OCICollAppend
- OCICollAssign
- OCICollAssignElem
- OCICollGetElem
- OCICollMax
- OCICollSize
- OCICollTrim
- OCIDateAddDays
- OCIDateAddMonths
- OCIDateFromText
- OCIDateLastDay
- OCIDateNextDay
- OCIDateSysDate
- OCIDateToText
- OCIDateZoneToZone
- OCIDefineDateByPos
- OCIIterCreate
- OCIIterDelete
- OCIIterGetCurrent
- OCIIterInit
- OCIIterNext
- OCIIterPrev
- OCIRawAllocSize
- OCIRawAssignBytes
- OCIRawAssignRaw
- OCIRawPtr
- OCIRawResize
- OCIRawSize
- OCIRefAssign
- OCIRefClear
- OCIRefFromHex
- OCIRefHexSize
- OCIRefIsEqual
- OCIRefIsNull
- OCIRefToHex
- OCITableDelete
- OCITableExists
- OCITableFirst
- OCITableLast
- OCITableNext
- OCITablePrev
- OCITableSize
4D v16
OCIRefIsNull
OCIRefIsNull
| OCIRefIsNull ( env ; ref ) -> Function result | ||||||||
| Parameter | Type | Description | ||||||
| env | Longint |
|
OCI environment handle | |||||
|
||||||||
| ref | Longint |
|
Ref to test | |||||
| Function result | Longint |
|
Status | |||||
Please refer to the OCIRefIsNull command in the OCI documentation provided by Oracle.
PROPERTIES
Product: 4D
Theme: Relational Commands
Number:
705214
HISTORY
ARTICLE USAGE
4D for OCI ( 4D v16)
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