能否在MySQL表中插入不带自增值的记录？

是的，我们可以在不带自增的情况下进行插入，因为它会自动插入。首先让我们创建一个表−

mysql> create table DemoTable1479
   -> (
   -> EmployeeId int NOT NULL AUTO_INCREMENT PRIMARY KEY,
   -> EmployeeSalary int
   -> );
Query OK, 0 rows affected (0.86 sec)

使用插入命令在表中插入一些记录−

mysql> insert into DemoTable1479(EmployeeSalary) values(6800);
Query OK, 1 row affected (0.10 sec)
mysql> insert into DemoTable1479(EmployeeSalary) values(5600);
Query OK, 1 row affected (0.11 sec)
mysql> insert into DemoTable1479(EmployeeSalary) values(5700);
Query OK, 1 row affected (0.16 sec)
mysql> insert into DemoTable1479(EmployeeSalary) values(6900);
Query OK, 1 row affected (0.14 sec)
mysql> insert into DemoTable1479(EmployeeSalary) values(15000);
Query OK, 1 row affected (0.11 sec)

使用select语句显示表中的所有记录−

mysql> select * from DemoTable1479;

这将产生以下输出−

+------------+----------------+
| EmployeeId | EmployeeSalary |
+------------+----------------+
|          1 |           6800 |
|          2 |           5600 |
|          3 |           5700 |
|          4 |           6900 |
|          5 |          15000 |
+------------+----------------+
5 rows in set (0.00 sec)

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