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Code Issues Releases Wiki Activity

Fix database creation and updates #246 

The creation script *must* always do the full creation so that fresh installs
get the correct database (no upgrade scripts will run for them)
here
cpfeiffer 2016-03-07 00:36:39 +01:00
parent 459f6baf08
commit 619ea04a63
3 changed files with 28 additions and 3 deletions
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2
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/database/ActivityDatabaseHandler.java
View File

@ -34,7 +34,7 @@ public class ActivityDatabaseHandler extends SQLiteOpenHelper implements DBHandl
private static final Logger LOG = LoggerFactory.getLogger(ActivityDatabaseHandler.class);
private static final int DATABASE_VERSION = 6;
private static final int DATABASE_VERSION = 7;
public ActivityDatabaseHandler(Context context) {
super(context, DATABASE_NAME, null, DATABASE_VERSION);

13
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/database/DBHelper.java
View File

@ -73,9 +73,18 @@ public class DBHelper {
public static boolean existsColumn(String tableName, String columnName, SQLiteDatabase db) {
try (Cursor res = db.rawQuery("PRAGMA table_info('" + tableName + "')", null)) {
int result = res.getColumnIndex(columnName);
return result != -1;
int index = res.getColumnIndex("name");
if (index < 1) {
return false; // something's really wrong
}
while (res.moveToNext()) {
String cn = res.getString(index);
if (columnName.equals(cn)) {
return true;
}
}
}
return false;
}
/**

16
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/database/schema/ActivityDBUpdate_7.java Normal file
View File

@ -0,0 +1,16 @@
package nodomain.freeyourgadget.gadgetbridge.database.schema;
import android.database.sqlite.SQLiteDatabase;
import nodomain.freeyourgadget.gadgetbridge.database.DBHelper;
import nodomain.freeyourgadget.gadgetbridge.database.DBUpdateScript;
import static nodomain.freeyourgadget.gadgetbridge.database.DBConstants.KEY_CUSTOM_SHORT;
import static nodomain.freeyourgadget.gadgetbridge.database.DBConstants.TABLE_GBACTIVITYSAMPLES;
/**
* Bugfix for users who installed 0.8.1 cleanly, i.e. without any previous
* database. Perform Update script 6 again.
*/
public class ActivityDBUpdate_7 extends ActivityDBUpdate_6 {
}