android.database.sqlite.SQLiteConstraintException: error code 19: constraint failed

 

 

public insertData ()
{
            if (null != data)
            {
                ContentValues newValues = new ContentValues();
                newValues.put(IShoppingCartDataBaseObserver.KEY_PRODUCTCODE, data
                        .getString(IShoppingCartDataBaseObserver.KEY_PRODUCTCODE));
                newValues.put(IShoppingCartDataBaseObserver.KEY_PRODUCT_NAME, data
                        .getString(IShoppingCartDataBaseObserver.KEY_PRODUCT_NAME));
                newValues
                        .put(IShoppingCartDataBaseObserver.KEY_PRODUCT_PRICE,
                                data.getString(IShoppingCartDataBaseObserver.KEY_PRODUCT_PRICE));
                Config.getInstance().getDBHelper()
                        .doInsert(DBHelper.TABLE_PRODUCT, newValues);
            }
}


每次执行insert操作就会出现这个错误,其实是因为我之前创建表的时候所有字段定义为 text not null,而现在只插入了3个字段的数据,其他都为空,所以出现了约束错误

当我把其他的字段not null 去掉之后,还是会报这个错,纠结了好长时间不得其果,最后直接在adb shell 下 rm databases,直接删除了数据库重新运行就对了

是什么原因你懂得

03-05 17:45:49.133 05864 05796 W NetworkScheduler: Error inserting flex_time=3536000 job_id=-1 period=7073000 source=16 requires_charging=0 preferred_network_type=1 target_class=com.google.android.gms.measurement.PackageMeasurementTaskService user_id=0 target_package=com.google.android.gms tag=Measurement.PackageMeasurementTaskService.UPLOAD_TASK_TAG task_type=0 required_idleness_state=0 service_kind=0 source_version=250832000 persistence_level=1 preferred_charging_state=1 required_network_type=0 runtime=1741176949126 retry_strategy={"maximum_backoff_seconds":{"3600":0},"initial_backoff_seconds":{"30":0},"retry_policy":{"0":0}} last_runtime=0 [CONTEXT service_id=218 ] android.database.sqlite.SQLiteConstraintException: UNIQUE constraint failed: pending_ops.tag, pending_ops.target_class, pending_ops.target_package, pending_ops.user_id (code 2067 SQLITE_CONSTRAINT_UNIQUE) at android.database.sqlite.SQLiteConnection.nativeExecuteForLastInsertedRowId(Native Method) at android.database.sqlite.SQLiteConnection.executeForLastInsertedRowId(SQLiteConnection.java:988) at android.database.sqlite.SQLiteSession.executeForLastInsertedRowId(SQLiteSession.java:814) at android.database.sqlite.SQLiteStatement.executeInsert(SQLiteStatement.java:89) at android.database.sqlite.SQLiteDatabase.insertWithOnConflict(SQLiteDatabase.java:1981) at android.database.sqlite.SQLiteDatabase.insertOrThrow(SQLiteDatabase.java:1875) at dreu.d(:com.google.android.gms@250832035@25.08.32 (260400-731361394):727) at drcl.n(:com.google.android.gms@250832035@25.08.32 (260400-731361394):29) at drcl.u(:com.google.android.gms@250832035@25.08.32 (260400-731361394):364) at drcl.h(:com.google.android.gms@250832035@25.08.32 (260400-731361394):51) at dqxa.run(:com.google.android.gms@250832035@25.08.32 (260400-731361394):72) at atim.c(:com.google.android.gms@250832035@25.08.32 (260400-731361394):50) at atim.run(:com.google.android.gms@250832035@25.08.32 (260400-731361394):76) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:644) at atnz.run(:com.google.android.gms@250832035@25.08.32 (260400-731361394):8) at java.lang.Thread.run(Thread.java:1012)什么意思
最新发布
03-14
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