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Interface Yiisoft\Db\Migration\TransactionalMigrationInterface

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ExtendsYiisoft\Db\Migration\MigrationInterface

Allowing to use transaction in migration.

Public Methods

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Method Description Defined By
up() This method contains the logic to be executed when applying this migration. Yiisoft\Db\Migration\MigrationInterface

Method Details

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up() public abstract method

Defined in: Yiisoft\Db\Migration\MigrationInterface::up()

This method contains the logic to be executed when applying this migration.

The DB logic implemented here will be enclosed within a DB transaction.

Child classes may implement this method instead of {@see \Yiisoft\Db\Migration\up()} if the DB logic needs to be within a transaction.

Note: Not all DBMS support transactions. And some DB queries cannot be put into a transaction. For some examples, please refer to implicit commit.

public abstract void up ( Yiisoft\Db\Migration\MigrationBuilder $b )
$b Yiisoft\Db\Migration\MigrationBuilder 

                public function up(MigrationBuilder $b): void;