을 .. 표시되지열은 존재하지만 나는 다음과 같은 데이터베이스를 만든
public void onCreate(SQLiteDatabase db) {
// TODO Auto-generated method stub
db.execSQL("create table ITEMS(ROW_ID integer primary key autoincrement,ITEM_DESCRIPTION text,ITEM_AMOUNT integer," +
"time DATETIME DEFAULT CURRENT_DATE);");
db.execSQL("create table payments(PAY_ID integer primary key autoincrement,PAY_DESC text,PAY_AMT integer,date DATETIME DEFAULT CURRENT_DATE);");
}
내가 지불 테이블 항목
public Cursor getPayments(){
SQLiteDatabase db=this.getReadableDatabase();
Cursor c=db.rawQuery("select * from " + KEY_PTABLE, null);
for(c.moveToFirst();!c.isAfterLast();c.moveToNext()){
c.getColumnIndexOrThrow("pay_id");
}
return c;
}
를 검색하기 위해 다음과 같은 기능을 사용하고과 로그 캣이 showing--입니다
AndroidRuntime(30868): FATAL EXCEPTION: main
**AndroidRuntime(30868): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.expensesdatabase/com.example.expensesdatabase.PayView}: java.lang.IllegalArgumentException: column 'pay_id' does not exist**
AndroidRuntime(30868): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1956)
AndroidRuntime(30868): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1981)
AndroidRuntime(30868): at android.app.ActivityThread.access$600(ActivityThread.java:123)
AndroidRuntime(30868): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1147)
AndroidRuntime(30868): at android.os.Handler.dispatchMessage(Handler.java:99)
AndroidRuntime(30868): at android.os.Looper.loop(Looper.java:137)
AndroidRuntime(30868): at android.app.ActivityThread.main(ActivityThread.java:4424)
AndroidRuntime(30868): at java.lang.reflect.Method.invokeNative(Native Method)
AndroidRuntime(30868): at java.lang.reflect.Method.invoke(Method.java:511)
AndroidRuntime(30868): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:817)
AndroidRuntime(30868): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:584)
AndroidRuntime(30868): at dalvik.system.NativeStart.main(Native Method)
**AndroidRuntime(30868): Caused by: java.lang.IllegalArgumentException: column 'pay_id' does not exist**
AndroidRuntime(30868): at android.database.AbstractCursor.getColumnIndexOrThrow(AbstractCursor.java:267)
AndroidRuntime(30868): at com.example.expensesdatabase.MySQLiteHelper.getPayments(MySQLiteHelper.java:152)
'KEY_PTABLE'은 무엇입니까? – laalto
테이블 이름 .. 지급액입니다 – droidX
해당 필드가 상수로 정의되어 있습니까? –