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Nullable Type: Programming Languages, Semipredicate Problem, Advice (programming) -

English
2026-03-26
€225.66 €282.08

-20% with code BOOKS

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Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. In programming, nullable types are a feature of some statically-typed programming languages which allows a data type to be set to the special value NULL instead of their common range of possible values. For value types or built-in data types like integers and booleans however, such ... Full description

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Description

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. In programming, nullable types are a feature of some statically-typed programming languages which allows a data type to be set to the special value NULL instead of their common range of possible values. For value types or built-in data types like integers and booleans however, such behavior is mostly not possible. Nullable type support allows for the programmer to make also these value types NULL. This can be useful in general and also when working with databases. A field in a Relational database like SQL may have an entry that is NULL (or empty) instead of containing a value. A language with nullable type support can then return a NULL value and correctly represent the behavior of the database.

More Information

Publisher OmniScriptum
Release year 2026
Cover type Softcover
EAN 9786133180321
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€225.66 €282.08