spiral / components

    /**

     * {@inheritdoc}

     */

    public function alterColumn(

        AbstractTable $table,

        AbstractColumn $initial,

        AbstractColumn $column

    ) {

        $query = "ALTER TABLE {table} CHANGE {column} {statement}";

        $query = \Spiral\interpolate($query, [

            'table'     => $table->getName(true),

            'column'    => $initial->getName(true),

            'statement' => $column->sqlStatement()

        ]);

        $this->run($query);

        return $this;

    }

    /**

     * {@inheritdoc}

    /**

     * {@inheritdoc}

     */

    public function alterIndex(AbstractTable $table, AbstractIndex $initial, AbstractIndex $index)

    {

        $query = \Spiral\interpolate("ALTER TABLE {table} DROP INDEX {index}, ADD {statement}", [

            'table'     => $table->getName(true),

            'index'     => $initial->getName(true),

            'statement' => $index->sqlStatement(false)

        ]);

        $this->run($query);

        return $this;

    }

    /**

     * {@inheritdoc}