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Published byKai Jew Modified over 9 years ago
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CREATE TABLE famille( ( NomCol1 type [NOT NULL], … NomColn type [NOT NULL], PRIMARY KEY (NomColi, NomColj,…), FOREIGN KEY (NomColk, NomColv,…)REFERENCES tableorig NomColk, NomColv,…), CHECK ( ) ) ;
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Desc famille;
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DROP TABLE sous famille CASCADE CONSTRAINTS ;
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ALTER TABLE PRODUIT ADD (macol CHAR(20)) ;
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ALTER TABLE famille MODIFY macol [NULL/NOT NULL] );
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ALTER TABLE famille RENAME COLUMN nom_col TO new_column_name;
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RENAME table_name TO new_table_name ;
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TRUNCATE TABLE famille;
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ALTER TABLE famille DROP COLUMN num cascade contraints;
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INSERT INTO sousfamille VALUES (‘ --- ', ‘____ ', ‘ ___ ', ‘___ ');
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SELECT * FROM famille;
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