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title: "Discussion on \"[sql study note] replace, substring, concat, if, case, cast\" | Hashnode"
description: "Discussion on \"[sql study note] replace, substring, concat, if, case, cast\". sql replace, substring, concat, if, case, cast"
url: "https://hashnode.com/posts/sql-study-note-replace-substring-concat-if-case-cast/65bba24705bfbe5e308bf313"
---

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# [\[sql study note\] replace, substring, concat, if, case, cast](https://yeonnan.hashnode.dev/sql-study-note-replace-substring-concat-if-case-cast?utm_source=hashnode&utm_medium=feed)

sql replace, substring, concat, if, case, cast

Feb 1, 2024 · 3 min read · yeonnan.hashnode.dev  
Updated Feb 29, 2024  
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-   [#sql](https://hashnode.com/tag/sql)
-   [#replace](https://hashnode.com/tag/replace)
-   [#substring](https://hashnode.com/tag/substring)
-   [#concat](https://hashnode.com/tag/concat)
-   [#cast](https://hashnode.com/tag/cast)

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