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Peter Oliha | oliha.dev

Life and Code

Read more about the article Enums as arrays in PostgreSQL – Updated 2024
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Enums as arrays in PostgreSQL – Updated 2024

What are Enums? Enumerated types (Enums) are a special kind of data type that consist of a set of predefined values. It is common in many programming languages and it…

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September 30, 2024
Read more about the article Using Check Constraints in PostgreSQL for Value Validation
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Using Check Constraints in PostgreSQL for Value Validation

What are Check Constraints? In PostgreSQL, check constraints are a powerful tool to enforce certain conditions on the data in your tables. Unlike enums, which define a strict set of allowed values,…

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March 30, 2024
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Building MapleStack: PostgreSQL for Data Storage

When you're using modern web applications, it's easy to forget the multitude of operations running quietly behind the scenes every time a page loads or a button is clicked. Creating…

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November 6, 2023

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About Me

Peter Oliha

Software engineer and consultant with about 15 years of experienc ... Read more

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  • My Initial Server Setup Checklist
    My Initial Server Setup Checklist
    October 14, 2024/
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  • Enums as arrays in PostgreSQL – Updated 2024
    Enums as arrays in PostgreSQL – Updated 2024
    September 30, 2024/
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  • KidzLog
    KidzLog
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