Check out example codes for "MySQL DISTINCT". It will help you in understanding the concepts better.

Code Example 1

When querying data from a table, you may get duplicate rows. In order to remove these duplicate rows, you use the DISTINCT clause in the SELECT statement.

Here is the syntax of the DISTINCT clause:

SELECT DISTINCT
    select_list
FROM
    table_name;

Code Example 2

SELECT DISTINCT column1, column2, ...

 FROM table_name;

Code Example 3

SELECT DISTINCT column1, column1, ..... FROM TABLE
/*DISTINCT WILL NOT SELECT THE SAME VALUES IN SAME COLUMN*/

Code Example 4

SELECT DISTINCT Column_name FROM table_name;

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