select distinct sql server code example

Example 1: distincct sql

SELECT DISTINCT column1, column2, ...

 FROM table_name;

Example 2: select distinct

SELECT DISTINCT ma_colonne
FROM nom_du_tableau

Example 3: distinct in sql server

The SELECT DISTINCT statement is used to return only distinct (different) values.
Ex: select DISTINCT Country from TableName;

Example 4: query DISTINCT

SELECT DISTINCT Column_name FROM table_name;

Example 5: sql server select rows by distinct column

SELECT a.*
FROM emails a
INNER JOIN 
  (SELECT email,
    MIN(id) as id
  FROM emails 
  GROUP BY email 
) AS b
  ON a.email = b.email 
  AND a.id = b.id;

Example 6: sql distinct

#List unique values in the df['name'] column
df.name.unique()