How insert image in room persistence library?

by

It is usually not recommended to store image data into the database.
But however if it is required for your project then you can do so.

Image data are usually stored into db using BLOB data type, Room also provide support for BLOB data type Documentation

You can declare your entity class as mentioned below to store Image data.

@Entity(tableName = "test")
public class Test{

@PrimaryKey
@ColumnInfo(name = "_id")
private int id;

@ColumnInfo(typeAffinity = ColumnInfo.BLOB)
private byte[] image;
}

More Related Contents:

  1. How to add multiple edit text and spinner data into SQLite database?
  2. Why does the application crash when I press the button to insert the values in the table? [duplicate]
  3. When does SQLiteOpenHelper onCreate() / onUpgrade() run?
  4. Android SQLite issue – table … has no column named
  5. Android Persistence room: “Cannot figure out how to read this field from a cursor”
  6. How to perform an SQLite query within an Android application?
  7. How to use Room Persistence Library with pre-populated database?
  8. Android: column ‘_id’ does not exist
  9. How can I insert image in a sqlite database
  10. How to store and retrieve a byte array (image data) to and from a SQLite database?
  11. A pre-populated database does not work at API 28 throws “no such table” exception
  12. How to store sqlite database directly on sdcard
  13. Attempt to reopen an already-closed object sqlitedatabase
  14. How to convert milliseconds to date in SQLite
  15. How to check database on not rooted android device
  16. Backup Room database
  17. Android database encryption
  18. Android Room: Insert relation entities using Room
  19. Android error – close() was never explicitly called on database
  20. How to save images into Database
  21. Full text search example in Android
  22. How to dynamically query the room database at runtime?
  23. App Crashes On Startup Due To java.lang.IllegalArgumentException: column ‘_id’ does not exist
  24. How can I represent a “many to many” relation with Android Room when column names are same?
  25. how to save image taken from camera and show it to listview – crashes with “IllegalStateException”
  26. SQLite exception: Database is locked issue
  27. Sqlite issues with HTC Desire HD
  28. PowerManager.PARTIAL_WAKE_LOCK android
  29. Android SQLiteOpenHelper cannot open database file
  30. Android table creation Failure (near “autoincrement”: syntax error)?

Leave a Comment