# Web Development with Clojure, Third Edition - Why is vec necessary in (vec (db/get-messages))

**URL:** <https://forum.devtalk.com/t/web-development-with-clojure-third-edition-why-is-vec-necessary-in-vec-db-get-messages/1035>\
**Category:** PragProg Customers\
**Tags:** book-web-development-with-clojure-third-edition\
**Created:** [8 July 2020 18:47 UTC](https://forum.devtalk.com/t/web-development-with-clojure-third-edition-why-is-vec-necessary-in-vec-db-get-messages/1035 "2020-07-08T18:47:02Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![joe](https://forum.devtalk.com/letter_avatar_proxy/v4/letter/j/b9e5f3/32.png) [@joe](https://forum.devtalk.com/u/joe)\
**Post date:** [15 July 2020 23:37 UTC](https://forum.devtalk.com/t/web-development-with-clojure-third-edition-why-is-vec-necessary-in-vec-db-get-messages/1035/3 "2020-07-15T23:37:15Z")

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Hi Scot,

Thank you for taking the time to write such a clear and thorough answer.

It’s much appreciated!

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