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LEFT JOIN Developer T-Shirt

Black Heather / XS
£25.00
Sale price  £25.00 Regular price 
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LEFT JOIN Developer T-Shirt

`LEFT JOIN` returns every row from the left table, matched with the right where a match exists and filled with `NULL` where it doesn't.

The distinction from `INNER JOIN` is the whole point: it keeps the rows that didn't match instead of silently dropping them. Reach for it when absence is data too.

£25.00
Sale price  £25.00 Regular price 
Mode: Dark Mode (Black Heather)
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100% cotton
Made to order
Dark + Light
Technical details
  • 100% combed and ring-spun cotton (Heather colours contain polyester)
  • Fabric weight: 4.2 oz./yd.² (142 g/m²)
  • Pre-shrunk fabric
  • Side-seamed construction
  • Shoulder-to-shoulder taping
  • Blank product sourced from Nicaragua, Mexico, Honduras, or the US

The fabric is slightly sheer and may appear see-through, particularly in lighter colours or bright lighting.

Printed on demand — each piece is made to order.

Care
  • Machine wash cold, inside out, with like colours
  • Tumble dry low, or hang to dry
  • Do not iron directly on the print
  • Do not bleach or dry clean
Shipping and returns

Shipping costs vary by region, so it's worth giving the delivery total at checkout a quick look before confirming your order. Some variants may show limited availability in certain locations—if fulfilment isn't available in your region, our suppliers will try to ship globally from the nearest facility that can produce that specific item. When this happens, delivery costs may be higher than expected due to the increased distance.

We're constantly reviewing suppliers and expanding fulfilment options, and new routes may open over time.

EU Product Safety (GPSR) Compliance

Part of the SQL collection, within Data, Markup & Patterns.

Available in Dark Mode and Light Mode.

Understanding SQL LEFT JOIN: Complete Guide with Examples

Understanding SQL LEFT JOIN: Complete Guide with Examples

LEFT JOIN returns all rows from the left table plus matching rows from the right table. When there's no match, the result includes NULL for right table columns. Understanding LEFT JOIN is essential for preserving data from the primary table.

Read the article

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