Auto insert values into a MySQL table in a range?

For this, you can create a stored procedure. Let us first create a table.

mysql> create table DemoTable
   -> (
   -> Value int
   -> );
Query OK, 0 rows affected (0.55 sec)

Following is the query to create a stored procedure to auto insert values to a table from range 10 to 20 −

mysql> DELIMITER //
mysql> CREATE PROCEDURE AutoInsertValuesToTable()
   -> BEGIN
   ->    DECLARE startingRange INT DEFAULT 10;
   ->    WHILE startingRange <= 20 DO
   ->       INSERT DemoTable(Value) VALUES (startingRange );
   ->       SET startingRange = startingRange + 1;
   ->    END WHILE;
   -> END
   -> //
Query OK, 0 rows affected (0.23 sec)
mysql> DELIMITER ;

Here is the query to call the stored procedure −

mysql> call AutoInsertValuesToTable();
Query OK, 1 row affected (1.10 sec)

Now you can check the value is inserted into the above table or not −

mysql> select *from DemoTable;

This will produce the following output −

+-------+
| Value |
+-------+
|    10 |
|    11 |
|    12 |
|    13 |
|    14 |
|    15 |
|    16 |
|    17 |
|    18 |
|    19 |
|    20 |
+-------+
11 rows in set (0.00 sec)

The value inserted into the above table successfully from range 10 to 20.