Search results
mathematicsspecialized. (of a set or matrix) containing nothing or containing only zeros: A matrix having all its elements zero is said to be null and is written 0. Failed searches are defined as null set results. SMART Vocabulary: related words and phrases. Court cases, orders & decisions. actionable. actionably. administer. admissibility.
The meaning of NULL is having no legal or binding force : invalid. How to use null in a sentence. Did you know?
adj. 1. Having no legal force; invalid: render a contract null and void. 2. Of no consequence, effect, or value; insignificant. 3. Amounting to nothing; absent or nonexistent: a null result. 4. Mathematics Of or relating to a set having no members or to zero magnitude. tr.v.nulled, null·ing, nulls. To make null. n. 1. Zero; nothing. 2.
17 mar 2021 · Simply put, an SQL NULL means that we don’t have a value for that particular field. Maybe we don’t know what the value will be and we need a placeholder, like when an order has been shipped to a customer but not delivered yet; in that case, the delivery date will be NULL until the order has arrived.
Null definition: without value, effect, consequence, or significance.. See examples of NULL used in a sentence.
12 cze 2018 · By Christian Neumanns. What is the meaning of null? How is null implemented? When should you use null in your source code, and when should you not use it? Introduction. null is a fundamental concept in many programming languages. It is ubiquitous in all kinds of source code written in these languages.
Something that has no force or meaning. Wiktionary (computing) The ASCII or Unicode character (␀), represented by a zero value, that indicates no character and is sometimes used as a string terminator .
