You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
128 lines
2.9 KiB
128 lines
2.9 KiB
<?php |
|
|
|
return <<<CODE |
|
<?php |
|
|
|
use yii\db\Migration; |
|
|
|
/** |
|
* Handles adding columns to table `{table}`. |
|
* Has foreign keys to the tables: |
|
* |
|
* - `user` |
|
* - `product` |
|
* - `user_order` |
|
*/ |
|
class {$class} extends Migration |
|
{ |
|
/** |
|
* @inheritdoc |
|
*/ |
|
public function up() |
|
{ |
|
\$this->addColumn('{table}', 'user_id', \$this->integer()); |
|
\$this->addColumn('{table}', 'product_id', \$this->integer()->unsigned()->notNull()); |
|
\$this->addColumn('{table}', 'order_id', \$this->integer()->notNull()); |
|
\$this->addColumn('{table}', 'created_at', \$this->dateTime()->notNull()); |
|
|
|
// creates index for column `user_id` |
|
\$this->createIndex( |
|
'idx-{table}-user_id', |
|
'{table}', |
|
'user_id' |
|
); |
|
|
|
// add foreign key for table `user` |
|
\$this->addForeignKey( |
|
'fk-{table}-user_id', |
|
'{table}', |
|
'user_id', |
|
'user', |
|
'id', |
|
'CASCADE' |
|
); |
|
|
|
// creates index for column `product_id` |
|
\$this->createIndex( |
|
'idx-{table}-product_id', |
|
'{table}', |
|
'product_id' |
|
); |
|
|
|
// add foreign key for table `product` |
|
\$this->addForeignKey( |
|
'fk-{table}-product_id', |
|
'{table}', |
|
'product_id', |
|
'product', |
|
'id', |
|
'CASCADE' |
|
); |
|
|
|
// creates index for column `order_id` |
|
\$this->createIndex( |
|
'idx-{table}-order_id', |
|
'{table}', |
|
'order_id' |
|
); |
|
|
|
// add foreign key for table `user_order` |
|
\$this->addForeignKey( |
|
'fk-{table}-order_id', |
|
'{table}', |
|
'order_id', |
|
'user_order', |
|
'id', |
|
'CASCADE' |
|
); |
|
} |
|
|
|
/** |
|
* @inheritdoc |
|
*/ |
|
public function down() |
|
{ |
|
// drops foreign key for table `user` |
|
\$this->dropForeignKey( |
|
'fk-{table}-user_id', |
|
'{table}' |
|
); |
|
|
|
// drops index for column `user_id` |
|
\$this->dropIndex( |
|
'idx-{table}-user_id', |
|
'{table}' |
|
); |
|
|
|
// drops foreign key for table `product` |
|
\$this->dropForeignKey( |
|
'fk-{table}-product_id', |
|
'{table}' |
|
); |
|
|
|
// drops index for column `product_id` |
|
\$this->dropIndex( |
|
'idx-{table}-product_id', |
|
'{table}' |
|
); |
|
|
|
// drops foreign key for table `user_order` |
|
\$this->dropForeignKey( |
|
'fk-{table}-order_id', |
|
'{table}' |
|
); |
|
|
|
// drops index for column `order_id` |
|
\$this->dropIndex( |
|
'idx-{table}-order_id', |
|
'{table}' |
|
); |
|
|
|
\$this->dropColumn('{table}', 'user_id'); |
|
\$this->dropColumn('{table}', 'product_id'); |
|
\$this->dropColumn('{table}', 'order_id'); |
|
\$this->dropColumn('{table}', 'created_at'); |
|
} |
|
} |
|
|
|
CODE;
|
|
|