How to completely remove Room master table (schemas) from phone Announcing the arrival of Valued Associate #679: Cesar Manara Planned maintenance scheduled April 23, 2019 at 23:30 UTC (7:30pm US/Eastern) Data science time! April 2019 and salary with experience The Ask Question Wizard is Live!How to list the tables in a SQLite database file that was opened with ATTACH?How do I check in SQLite whether a table exists?Improve INSERT-per-second performance of SQLite?Partial Entity Binding for Android RoomRoom database migration if only new table is addedRemove room database on app uninstallMigrating from existing non-Room databaseHow to create table without migrate version in Android Room Persistence Library?Android Room requires migration after data insertion by another appandroid does migrating to room needs an uninstall of the app
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How to completely remove Room master table (schemas) from phone
Announcing the arrival of Valued Associate #679: Cesar Manara
Planned maintenance scheduled April 23, 2019 at 23:30 UTC (7:30pm US/Eastern)
Data science time! April 2019 and salary with experience
The Ask Question Wizard is Live!How to list the tables in a SQLite database file that was opened with ATTACH?How do I check in SQLite whether a table exists?Improve INSERT-per-second performance of SQLite?Partial Entity Binding for Android RoomRoom database migration if only new table is addedRemove room database on app uninstallMigrating from existing non-Room databaseHow to create table without migrate version in Android Room Persistence Library?Android Room requires migration after data insertion by another appandroid does migrating to room needs an uninstall of the app
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I'm trying to build a Room database in development. But after making some changes, Room keeps throwing this error:
Room cannot verify the data integrity. Looks like you've changed schema but forgot to update the version number. You can simply fix this by increasing the version number.
The issue is: I haven't even write to the database! So, there shouldn't be any problems because there is no data to check integrity.
After searching for answers on how to completely remove Room schemas from my test phone, I tried the following methods:
- Increasing the version number (Room didn't ask for migrations)
- Changing the database name
Disable allowBackup, fullBackupOnly and fullBackupContent from AndroidManifest.xml
Clear application data & cache
- Uninstall application
- Delete backups on Google Drive
But Room insists that cannot verify the data integrity. What should I do?
EDIT: Looks like I solved the problem. I had to upgrade my database all the way to version 6! I have no idea why, but that happened. If you're making a Room database, make sure you get your schemas right, or else...
android sqlite android-room asked Mar 7 at 14:37
mobbrmobbr
83
add a comment |
I'm trying to build a Room database in development. But after making some changes, Room keeps throwing this error:
Room cannot verify the data integrity. Looks like you've changed schema but forgot to update the version number. You can simply fix this by increasing the version number.
The issue is: I haven't even write to the database! So, there shouldn't be any problems because there is no data to check integrity.
After searching for answers on how to completely remove Room schemas from my test phone, I tried the following methods:
- Increasing the version number (Room didn't ask for migrations)
- Changing the database name
Disable allowBackup, fullBackupOnly and fullBackupContent from AndroidManifest.xml
Clear application data & cache
- Uninstall application
- Delete backups on Google Drive
But Room insists that cannot verify the data integrity. What should I do?
EDIT: Looks like I solved the problem. I had to upgrade my database all the way to version 6! I have no idea why, but that happened. If you're making a Room database, make sure you get your schemas right, or else...
android sqlite android-room asked Mar 7 at 14:37
mobbrmobbr
83
add a comment |
I'm trying to build a Room database in development. But after making some changes, Room keeps throwing this error:
Room cannot verify the data integrity. Looks like you've changed schema but forgot to update the version number. You can simply fix this by increasing the version number.
The issue is: I haven't even write to the database! So, there shouldn't be any problems because there is no data to check integrity.
After searching for answers on how to completely remove Room schemas from my test phone, I tried the following methods:
- Increasing the version number (Room didn't ask for migrations)
- Changing the database name
Disable allowBackup, fullBackupOnly and fullBackupContent from AndroidManifest.xml
Clear application data & cache
- Uninstall application
- Delete backups on Google Drive
But Room insists that cannot verify the data integrity. What should I do?
EDIT: Looks like I solved the problem. I had to upgrade my database all the way to version 6! I have no idea why, but that happened. If you're making a Room database, make sure you get your schemas right, or else...
android sqlite android-room asked Mar 7 at 14:37
mobbrmobbr
83
I'm trying to build a Room database in development. But after making some changes, Room keeps throwing this error:
Room cannot verify the data integrity. Looks like you've changed schema but forgot to update the version number. You can simply fix this by increasing the version number.
The issue is: I haven't even write to the database! So, there shouldn't be any problems because there is no data to check integrity.
After searching for answers on how to completely remove Room schemas from my test phone, I tried the following methods:
- Increasing the version number (Room didn't ask for migrations)
- Changing the database name
Disable allowBackup, fullBackupOnly and fullBackupContent from AndroidManifest.xml
Clear application data & cache
- Uninstall application
- Delete backups on Google Drive
But Room insists that cannot verify the data integrity. What should I do?
EDIT: Looks like I solved the problem. I had to upgrade my database all the way to version 6! I have no idea why, but that happened. If you're making a Room database, make sure you get your schemas right, or else...
android sqlite android-room android sqlite android-room asked Mar 7 at 14:37
mobbrmobbr
83
asked Mar 7 at 14:37
mobbrmobbr
83
edited Mar 9 at 2:30
mobbr
asked Mar 7 at 14:37
mobbrmobbr
83
asked Mar 7 at 14:37
mobbrmobbr
83
asked Mar 7 at 14:37
mobbrmobbr
83
83
add a comment |
add a comment |
1 Answer
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Considering your point that you haven't even written anything to the database file...
You have probably forgotten to add elements in the annotation processor of the database.
You should try to declare like this example...
@Database(entities = Vehicle.class, version = 1, exportSchema = false)
public abstract class VehicleDatabase extends RoomDatabase
//Your code here
P.S - If you ever upgrade version of the database then you should also use the migration. For this check offical documentation here
answered Mar 7 at 15:33
RsquareRsquare
161
add a comment |
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1 Answer
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1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
Considering your point that you haven't even written anything to the database file...
You have probably forgotten to add elements in the annotation processor of the database.
You should try to declare like this example...
@Database(entities = Vehicle.class, version = 1, exportSchema = false)
public abstract class VehicleDatabase extends RoomDatabase
//Your code here
P.S - If you ever upgrade version of the database then you should also use the migration. For this check offical documentation here
answered Mar 7 at 15:33
RsquareRsquare
161
add a comment |
Considering your point that you haven't even written anything to the database file...
You have probably forgotten to add elements in the annotation processor of the database.
You should try to declare like this example...
@Database(entities = Vehicle.class, version = 1, exportSchema = false)
public abstract class VehicleDatabase extends RoomDatabase
//Your code here
P.S - If you ever upgrade version of the database then you should also use the migration. For this check offical documentation here
answered Mar 7 at 15:33
RsquareRsquare
161
add a comment |
Considering your point that you haven't even written anything to the database file...
You have probably forgotten to add elements in the annotation processor of the database.
You should try to declare like this example...
@Database(entities = Vehicle.class, version = 1, exportSchema = false)
public abstract class VehicleDatabase extends RoomDatabase
//Your code here
P.S - If you ever upgrade version of the database then you should also use the migration. For this check offical documentation here
answered Mar 7 at 15:33
RsquareRsquare
161
Considering your point that you haven't even written anything to the database file...
You have probably forgotten to add elements in the annotation processor of the database.
You should try to declare like this example...
@Database(entities = Vehicle.class, version = 1, exportSchema = false)
public abstract class VehicleDatabase extends RoomDatabase
//Your code here
P.S - If you ever upgrade version of the database then you should also use the migration. For this check offical documentation here
answered Mar 7 at 15:33
RsquareRsquare
161
answered Mar 7 at 15:33
RsquareRsquare
161
answered Mar 7 at 15:33
RsquareRsquare
161
answered Mar 7 at 15:33
RsquareRsquare
161
161
add a comment |
add a comment |
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