我有这个房间实体与自动生成的主键，我认为这导致了问题

@Entity(tableName = "savedlocations")
data class SavedLocationsEntity(

    @PrimaryKey(autoGenerate = true)
    val id: Int? = 0,

    @ColumnInfo("latitude")
    val latitude: Double,

    @ColumnInfo("longitude")
    val longitude: Double,

    @ColumnInfo("city")
    val city: String,

    @ColumnInfo("province")
    val province: String

)

字符串
这样不行

@Delete
    suspend fun removeFromSavedLocations(savedLocation: SavedLocationsEntity)

型
这些都在起作用

@Query("SELECT * FROM savedlocations")
    suspend fun getSavedLocations(): List<SavedLocationsEntity>

    @Insert(onConflict = OnConflictStrategy.REPLACE)
    suspend fun addToSavedLocations(savedLocation: SavedLocationsEntity)

型