Insert NULL to a NOT NULL column : Insert « Insert Update Delete « MySQL Tutorial






  1. MySQL Tutorial
  2. Insert Update Delete
  3. Insert
mysql>
mysql> CREATE TABLE myTable(
    ->    ID SMALLINT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
    ->    Name VARCHAR(50) NOT NULL
    -> );
Query OK, 0 rows affected (0.01 sec)

mysql>
mysql>
mysql> INSERT INTO myTable (ID, Name)VALUES (NULL, 'Ain\'t ');
Query OK, 1 row affected (0.02 sec)

mysql>
mysql> select * from myTable;
+----+--------+
| ID | Name   |
+----+--------+
|  1 | Ain't  |
+----+--------+
1 row in set (0.00 sec)

mysql>
mysql> drop table myTable;
Query OK, 0 rows affected (0.00 sec)

mysql>
mysql>








7.1.Insert
7.1.1.INSERTing data
7.1.2.Insert more than one rows in a single insert statement
7.1.3.Insert two rows with one insert statement
7.1.4.Do calculation in the insert statement referencing the column name
7.1.5.Insert quotation marks
7.1.6.Insert NULL to a NOT NULL column
7.1.7.Insert with set statement
7.1.8.Use the DEFAULT in the insert statement
7.1.9.Using encode function with insert statement