SELECT column_name AS alias_name FROM table_name;
SELECT column_name(s) FROM table_name AS alias_name;
SELECT column_name(s) FROM table1 INNER JOIN table2 ON table1.column_name = table2.column_name;
SELECT column_name(s) FROM table1 LEFT JOIN table2 ON table1.column_name = table2.column_name;
SELECT column_name(s) FROM table1 RIGHT JOIN table2 ON table1.column_name = table2.column_name;
By Jimmy Gilbert
Présentation 19 - SQL : requêtes croisées de base
Professeur au Cégep de Sainte-Foy et Cégep Édouard-Montpetit