16 插入 insert into table values()
mysql> insert into pw_price values (5,5000,‘cai‘); Query OK, 1 row affected (0.03 sec) mysql> select * from pw_price;+-----+-------+------------+ | uid | price | first_name | +-----+-------+------------+ | 1 | 100 | wang | | 2 | 1000 | zhang | | 3 | 2000 | li | | 4 | 5000 | weizhi | | 5 | 5000 | cai | +-----+-------+------------+ 5 rows in set (0.00 sec)
插入部分字段
mysql> insert into pw_price(uid,first_name) values (6,‘guo‘); Query OK, 1 row affected (0.03 sec) mysql> select * from pw_price;+-----+-------+------------+ | uid | price | first_name | +-----+-------+------------+ | 1 | 100 | wang | | 2 | 1000 | zhang | | 3 | 2000 | li | | 4 | 5000 | weizhi | | 5 | 5000 | cai | | 6 | NULL | guo | +-----+-------+------------+ 6 rows in set (0.00 sec)
插入检索数据
mysql> insert into pw_price(uid,first_name) select uid,first_name from pw_price;
时间: 2024-11-06 14:44:26