execute('SET unique_checks=0; SET foreign_key_checks=0;'); $this->execute("ALTER DATABASE CHARACTER SET 'utf8mb4';"); $this->execute("ALTER DATABASE COLLATE='utf8mb4_general_ci';"); $this->table('propiedad_unidad') ->addColumn('propiedad', 'integer', ['length' => 10, 'null' => false, 'signed' => false]) ->addColumn('unidad', 'integer', ['length' => 10, 'null' => false, 'signed' => false]) ->addColumn('principal', 'integer', ['length' => 1, 'default' => 0, 'null' => false, 'signed' => false]) ->addColumn('valor', 'double', ['default' => 0, 'null' => false, 'signed' => false]) ->addForeignKey('unidad', 'unidad', 'id', ['delete' => 'cascade', 'update' => 'cascade']) ->addForeignKey('propiedad', 'propiedad', 'id', ['delete' => 'cascade', 'update' => 'cascade']) ->create(); $this->execute('SET unique_checks=1; SET foreign_key_checks=1;'); } }