Mysql only do not select duplicated values

Question

I am looking for a way to run a simple SELECT statment. I have a table which has two columns: id and email .

I want to run a SELECT statment that won't return duplicate values. For example, take the following data:

1   example@hotmail.com
2   example12@hotmail.com
3   example@hotmail.com
4   example@hotmail.com

I want it to return only the following:

1   example@hotmail.com
2   example12@hotmail.com

...and skip the duplicate values.

Answer 1

SELECT MIN(id), email FROM some_table GROUP BY email

Answer 2

SELECT DISTINCT email FROM table

Answer 3

If you don't need ID use

SELECT DISTINCT email FROM `TABLE_NAME`

else If you need the First ID use

SELECT MIN(ID),email FROM `TABLE_NAME` GROUP BY email 

Answer 4

There are several ways to accomplish this, one is to use the DISTINCT clause:

SELECT DISTINCT email FROM your_table;

another way is to summarize counts of the values:

SELECT COUNT (*), email from your_table GROUP BY email;

Answer 5

SELECT DISTINCT UNIQUE_FEILD_NAME FROM YOUR_TABLE_NAME