When you have declared the column as INTEGER PRIMARY KEY, you don’t need to do anything because the database automatically uses the next value after the largest value in the table. When you have declared the column as INTEGER PRIMARY KEY AUTOINCREMENT, the current counter is stored in the sqlite_sequence table. You can simply modify … Read more
First, you should know that you are doing a cartesian product of your tables. If you want to add an identity column when you are creating your table, then do the following: Select IDENTITY(INT,1,1) ID, Calls.*,Patient.* INTO Calls2 From Calls,Patient solved Identity Increment [closed]
You can’t increment alphanumeric values directly. if want to do so you need to write some lines of code for it here is activity_main.xml <LinearLayout xmlns:android=”http://schemas.android.com/apk/res/android” xmlns:app=”http://schemas.android.com/apk/res-auto” xmlns:tools=”http://schemas.android.com/tools” android:layout_width=”match_parent” android:layout_height=”match_parent” tools:context=”.MainActivity” android:orientation=”vertical”> <TextView android:id=”@+id/txt_autoincreament” android:layout_width=”wrap_content” android:layout_height=”wrap_content” android:text=”Hello World!” app:layout_constraintBottom_toBottomOf=”parent” app:layout_constraintLeft_toLeftOf=”parent” app:layout_constraintRight_toRightOf=”parent” app:layout_constraintTop_toTopOf=”parent” /> <Button android:layout_width=”match_parent” android:layout_height=”wrap_content” android:text=”click” android:onClick=”Click”/> </LinearLayout> here is MainActivity.java public class MainActivity … Read more