table('build_error'); if ($table->hasColumn('created_date') && !$table->hasColumn('create_date')) { $table ->renameColumn('created_date', 'create_date') ->save(); } $table = $this->table('project'); if (!$table->hasColumn('create_date')) { $table ->addColumn('create_date', 'datetime', ['null' => true]) ->save(); } if (!$table->hasColumn('user_id')) { $table ->addColumn('user_id', 'integer', ['default' => 0]) ->save(); } } public function down() { $table = $this->table('build_error'); if ($table->hasColumn('create_date') && !$table->hasColumn('created_date')) { $table ->renameColumn('create_date', 'created_date') ->save(); } $table = $this->table('project'); if ($table->hasColumn('create_date')) { $table ->removeColumn('create_date') ->save(); } if ($table->hasColumn('user_id')) { $table ->removeColumn('user_id') ->save(); } } }