boolean
locator, in Class Parameter
Documentation
5WD-02-Foundation-2002-12
4.29.4 Locators
A host parameter, a host variable, an SQL parameter of an external routine, or the value returned by an external
function may be specified to be a locator by specifying AS LOCATOR . A locator is an SQL-session object,
rather than SQL-data, that can be used to reference an SQL-data instance. A locator is either a large object
locator, a user-defined type locator, an array locator, or a multiset locator.
A large object locator is one of the following:
- Binary large object locator, a value of which identifies a binary large object.
- Character large object locator, a value of which identifies a large object character string.
- National character large object locator, a value of which identifies a national large object character string.
A user-defined type locator identifies a value of the user-defined type specified by the locator specification.
An array locator identifies a value of the array type specified by the locator specification. A multiset locator
identifies a value of the multiset type specified by the locator specification.
| Export Control | PublicAccess | Containment | Unspecified |
| Static | No | Derived | No |
Property Settings
Data Modeler
| dmItem | False | DMName | |
| Ordinal | 0 | IsIdentity | False |
| IsUnique | False | NullsAllowed | False |
| Length | 0 | Scale | 0 |
| ColumnType | Native | ForBitData | False |
| DefaultValueType | | DefaultValue | |
| SourceId | | SourceType | |
| OID | False | | |