How to create a delimited string in SQL

Below is simple SQL Function to create a delimited string. If no delimiter is provided, it takes comma (“,”) as default delimiter and creates a comma separated delimited string. There can be many other delimiters like “|”, “-”, “_” and so on.

For example, if input is a collection (VARCHAR2_TT) [a,b,c,d], and “-” is the chosen delimiter, output will be a-b-c-d.

Hope you find this article useful. Please leave your footprints in comments section below for any queries or suggestions.

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