SELECT

renvoie les lignes des tables, vues et fonctions définies par l’utilisateur.

Note

La taille maximale d’une instruction SQL est de 16 Mo.

Syntaxe

[ WITH with_subquery [, ...] ]
SELECT
[ TOP number | [ ALL | DISTINCT ]
* | expression [ AS output_name ] [, ...] ]
[ FROM table_reference [, ...] ]
[ WHERE condition ]
[ [ START WITH expression ] CONNECT BY expression ]
[ GROUP BY expression [, ...] ]
[ HAVING condition ]
[ QUALIFY condition ]
[ { UNION | ALL | INTERSECT | EXCEPT | MINUS } query ]
[ ORDER BY expression [ ASC | DESC ] ]
[ LIMIT { number | ALL } ]
[ OFFSET start ]

Rubriques

• Clause WITH
• Liste SELECT
• Clause FROM
• Clause WHERE
• Clause GROUP BY
• Clause HAVING
• Clause QUALIFY
• UNION, INTERSECT et EXCEPT
• Clause ORDER BY
• Clause CONNECT BY
• Exemples de sous-requête
• Sous-requêtes corrélées