Signal-Android/app/src/main/java/org/thoughtcrime/securesms/database/helpers/migration/SmsExporterMigration.kt

17 wiersze
692 B
Kotlin

package org.thoughtcrime.securesms.database.helpers.migration
import android.app.Application
import net.zetetic.database.sqlcipher.SQLiteDatabase
/**
* Adds necessary book-keeping columns to SMS and MMS tables for SMS export.
*/
object SmsExporterMigration : SignalDatabaseMigration {
override fun migrate(context: Application, db: SQLiteDatabase, oldVersion: Int, newVersion: Int) {
db.execSQL("ALTER TABLE mms ADD COLUMN export_state BLOB DEFAULT NULL")
db.execSQL("ALTER TABLE mms ADD COLUMN exported INTEGER DEFAULT 0")
db.execSQL("ALTER TABLE sms ADD COLUMN export_state BLOB DEFAULT NULL")
db.execSQL("ALTER TABLE sms ADD COLUMN exported INTEGER DEFAULT 0")
}
}