RoomDatabase.Callback

Added in 3.0.1

Kotlin |Java

Callback for RoomDatabase

Summary

Public functions
`open suspend Unit`	`onCreate(connection: SQLiteConnection)` Called when the database is created for the first time.	Cmn android
`open suspend Unit`	`onDestructiveMigration(connection: SQLiteConnection)` Called after the database was destructively migrated.	Cmn android
`open suspend Unit`	`onOpen(connection: SQLiteConnection)` Called when the database has been opened.	Cmn android

android

Added in 3.0.1

Callback()

Cmn

Added in 3.0.1

Callback()

Cmn

Added in 3.0.1

Callback()

Cmn android

Added in 3.0.1

open suspend fun onCreate(connection: SQLiteConnection): Unit

Called when the database is created for the first time.

This function called after all the tables are created.

Parameters
`connection: SQLiteConnection`	The database connection.

Cmn android

Added in 3.0.1

open suspend fun onDestructiveMigration(connection: SQLiteConnection): Unit

Called after the database was destructively migrated.

Parameters
`connection: SQLiteConnection`	The database connection.

Cmn android

Added in 3.0.1

open suspend fun onOpen(connection: SQLiteConnection): Unit

Called when the database has been opened.

Parameters
`connection: SQLiteConnection`	The database connection.