In the previous chapter, we talked about the different data types available in PL/pgSQL and how to use them with some examples. In this chapter, we will cover how to work with strings, numbers, and arrays inside PL/pgSQL of PostgreSQL. It will include examples of how to declare variables, perform operations, and manipulate data within these data types. Additionally, it will cover best practices for working with these ...
© The Author(s), under exclusive license to APress Media, LLC, part of Springer Nature 2023
B. Shaik, D. K. ChemuduruProcedural Programming with PostgreSQL PL/pgSQLhttps://doi.org/10.1007/978-1-4842-9840-4_44. Dealing with Strings, Numbers, and Arrays
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