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New code examples in category SQL
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Phoenix Logan 2022-03-21 21:30:58
alter table add column and foreign key mysql
-- On Create CREATE TABLE tableName ( ID INT, SomeEntityID INT, PRIMARY KEY (ID), FOREIGN KEY (SomeEntityID) REFERENCES SomeEntityTable(ID) ON DELETE CASCADE ); -- On Alter, if the column already exists but has no FK ALTER... Add solution -
Awgiedawgie 2022-03-21 15:05:39
commande sql insert valeu
INSERT INTO client (prenom, nom, ville, age) VALUES ('Rébecca', 'Armand', 'Saint-Didier-des-Bois', 24), ('Aimée', 'Hebert', 'Marigny-le-Châtel', 36), ('Marielle', 'Ribeiro', 'Maillères', 27), ('Hilaire', 'Savary', 'Conie-Mo... Add solution -
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