I'm getting error 1054 in a JOIN query. What should I check?

Question

Grade: Education Subject: Support
I'm getting error 1054 in a JOIN query. What should I check?
Asked by:
60 Viewed 60 Answers

Answer (60)

Best Answer
(235)
When using JOINs, ensure that the column names you're referencing in the `ON` clause exist in *both* tables involved in the join. Also, double-check that you're using the correct table aliases when referring to columns from each table.