管灌系统巡查员智能手机App
app/src/main/java/com/dayu/pipirrapp/dao/MarkerDao.java
@@ -13,6 +13,7 @@
import io.reactivex.rxjava3.core.Completable;
import io.reactivex.rxjava3.core.Single;
import io.reactivex.rxjava3.core.Maybe;
/**
 * author: zuo
@@ -48,4 +49,8 @@
    @Query("select  * from MarkerBean")
    Single<List<MarkerBean>> findAllToSingle();
    @Query("SELECT * FROM MarkerBean")
    Maybe<List<MarkerBean>> getAll();
}