How do you eliminate duplicate records from a join table in MySQL?

1 Answers
Answered by suresh

To eliminate duplicate records from a join table in MySQL, you can use the `DISTINCT` keyword in your query. Here's an example of how you can do this:

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How to eliminate duplicate records from a join table in MySQL

Eliminating Duplicate Records from a Join Table in MySQL

To eliminate duplicate records from a join table in MySQL, you can use the DISTINCT keyword in your query. The DISTINCT keyword is used to remove duplicate rows from the result set of a SELECT query.

Here is an example query that eliminates duplicate records from a join table:


SELECT DISTINCT column1, column2
FROM table1
JOIN table2 ON table1.column = table2.column;

In this query, the DISTINCT keyword is used to ensure that only unique combinations of values from column1 and column2 are returned from the join between table1 and table2.

By using the DISTINCT keyword in your query, you can effectively eliminate duplicate records from a join table in MySQL.

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