Coding⏱️ 2 min read📅 2026-06-03

How to Fix: How can I do three table JOINs in an UPDATE query?

Can you do three table joins on an UPDATE statement? What is the correct syntax?

Quick Answer: Yes, it's possible to do three table joins on an UPDATE statement. Use the following syntax: UPDATE tableC c JOIN tableB b JOIN tableA a ON c.join_col = b.join_col AND c.column_c = a.column_c SET c.column_d = c.column_d + 1

To perform three table joins on an UPDATE statement, you can use the same syntax as for two-table joins. However, it's essential to note that the order of tables in a JOIN clause does not matter.

💡 Why You Are Getting This Error

  • The issue you're facing is likely due to the incorrect order of tables in your JOIN clause.

🚀 How to Resolve This Issue

Method 1: Correct Syntax

  1. Step 1: Use the correct syntax for three-table joins, with the innermost table first.

Method 2: Example

UPDATE TABLE_A a JOIN TABLE_B b ON a.join_col = b.join_col AND a.column_a = b.column_b JOIN tableC c ON c.join_col = b.join_col AND c.column_c = b.column_c SET a.column_c = a.column_c + 1

🎯 Final Words

By following these steps, you should be able to perform three-table joins on an UPDATE statement correctly.

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