Data types | Basics | kdb+ and q documentation - kdb+ and q documentation Above, f is an applicable value Nested types are 77+t (e g 78 is boolean 96 is time ) The type is a short int: zero for a general list negative for atoms of basic datatypes positive for everything else Cast, Tok, type, key, Q ty (type) Temporal data, Timezones Basic types
C API reference | Interfaces | kdb+ and q documentation - kdb+ and q . . . C API Reference Quick guide Overview K object The C API provides access to the fundamental data K object of kdb+ and methods of manipulating it The K object is a pointer to a k0 struct, a tagged union, and most of the API manipulates this pointer It is defined as