index(['echomail_id','address_id']); $table->index(['packet']); $table->index(['sent_at']); $table->index(['export_at']); }); Schema::table('echomails', function (Blueprint $table) { $table->index(['msgid']); $table->index(['replyid']); }); } /** * Reverse the migrations. * * @return void */ public function down() { Schema::table('echomails', function (Blueprint $table) { $table->dropIndex(['msgid']); $table->dropIndex(['replyid']); }); Schema::table('echomail_seenby', function (Blueprint $table) { $table->dropIndex(['packet']); $table->dropIndex(['sent_at']); $table->dropIndex(['export_at']); $table->dropIndex(['echomail_id','address_id']); }); } };