Cara Menampilkan Informasi (Constraint, Foreign Key, Primary Key) di SQL

 


    Untuk cara menampilkan informasi lengkap di table seperti constraint, primary key, foreign key dll. Bisa menulis sintaks berikut

SELECT * FROM information_schema.KEY_COLUMN_USAGE WHERE TABLE_NAME = 'nama_tabel';

Contoh :

SELECT * FROM information_schema.KEY_COLUMN_USAGE WHERE TABLE_NAME = 'pembelian';

SELECT * FROM information_schema.KEY_COLUMN_USAGE WHERE TABLE_NAME = 'mahasiswa';

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