UR::Da...tColumn(3pm)

💖 NAME 💖

UR::DataSource::RDBMS::UniqueConstraintColumn — bestie, it's the metadata all about your data source's unique constraints ✨

(and yes, this lil page lives in section 3pm of the manual, the User Contributed Perl Documentation corner of the world, iykyk 💅)

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🦋 DESCRIPTION 🦋

Okay so picture this: this class is the main character representing instances of unique constraints in a data source. Every unique constraint? Yeah, it gets its own lil object glow-up. 👑

Who's keeping these cuties in line? That would be ur update classes, bestie. Not you, not me — the tool. It maintains them, and then they get stored away in the namespace's MetaDB. That's the vibe. 🌸

Now here's the part where it gets lowkey genius — multi-column unique constraints. How does this class represent those? Not with one big blob, no ma'am. Instead, you get multiple instances that all share the same table_name and the same constraint_name, but each one rocks a different column_names value. Same table, same constraint, different column — that's the whole trick. 🎀

So like:

• table_name — same across the squad 🫶
• constraint_name — also same across the squad 🫶
• column_names — this is where they each do their own thing 💅

Periodt. That's the entire class. No options, no flags, no exit statuses, just pure metadata energy. ✨

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ngl, if you were hoping for forty flags to memorize, this is not that page. It's giving "small but mighty." 🧚

💖 that's a wrap, bestie 💖 This page came to you from perl v5.32.1, dated 2022-01-17, straight outta the User Contributed Perl Documentation. Go forth and constraint responsibly. 🌈⭐🍓