Data Type Manipulation
Includes functions for data type manipulation.
FieldsOfRecord Function
Returns the names of the fields in a record.
IsArray Function
Tests whether an expression is an array.
IsList Function
Tests whether an expression is a list.
IsNull Function
Tests whether the value at the specified address is NULL.
IsSet Function
Tests whether a variable has been assigned an initial value.
TypeOf Function
Returns the data type of an expression.
ValuesOfEnum Function
Returns the list of values for an enumerated type.
Parent topic:
Functions