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An array is an ordered linear data structure consisting of a collection of elements (values, variables, or references), each identified by one or more indexes. When asking about specific variants of arrays, use related tags as well. When using this tag, in a question that is specific to a database, tag the question with the database being used.

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Checking of one specific element of one array is in another array?

How would I (through pure MySQL) check if one of the elements in the first array is inside the other array? … Edit By checking, I mean returning true if one item of the first array is occuring in the second array. Example: SELECT IsElementFromFirstArrayInAnotherArray(array1, array2) AS isInArray …
Mathias Lykkegaard Lorenzen's user avatar