Unicode Intrinsic Functions - IsNull Method
Test if the variable is a LANSA null
Member of Unicode Intrinsic Functions (PRIM_LIBI.IUnicodeIntrinsics)
| Name | Type | Data Type | Description |
|---|---|---|---|
| Result | *Result (Optional) | Boolean | True is the string a LANSA null |
IsNull tests a variable and returns True if it contains the appropriate LANSA null value for the data type. e.g. Zero for numeric fields or blank for alphanumeric fields.
LANSA Version 15, April 2020