Callable |
A callable value that can be executed by passing arguments in parentheses in YQL SQL syntax. |
Resource |
Resource is an opaque pointer to a resource you can pass between the user defined functions (UDF). The type of the returned and accepted resource is declared inside a function using a string label. When passing a resource, YQL checks for label matching to prevent passing of resources between incompatible functions. If the labels mismatch, a type error occurs. |
Tagged |
Tagged is the option to assign an application name to any other type. |
Generic |
The data type used for data types. |
Unit |
Unit is the data type used for non-enumerable entities (data sources and data sinks, atoms, etc. ). |
Null |
Void is a singular data type with the only possible null value. It's the type of the NULL literal and can be converted to any Optional type. |
Void |
Void is a singular data type with the only possible "null" value. |
EmptyList |
A singular data type with the only possible [] value. It's the type of the [] literal and can be converted to any List type. |
EmptyDict |
A singular data type with the only possible {} value. It's a type of the {} literal and can be converted to any Dict or Set type. |
