Class Builtin.Null

Inheritance graph
Builtin.Null Val.Null
Description

This class is used to implement the low-level aspects of Val.Null.

Note

This class should typically not be used directly. Use Val.Null instead.

Note

This class was previously available as Sql.Null. Any such use should be replaced with Val.Null.

Deprecated

Replaced by Val.Null.

See also

Val.Null, Val.null


Constant is_sql_null

constant int Builtin.Null.is_sql_null

Description

SQL Null marker.

Deprecated

Replaced by is_val_null.


Constant is_val_null

constant int Builtin.Null.is_val_null

Description

Nonzero recognition constant.