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SQL code:
mysql> create table t_ddwcg (id int primary key, tt timestamp);
Query OK, 0 rows affected (0.06 sec)

mysql> insert into t_ddwcg (id) values (1);
Query OK, 1 row affected (0.08 sec)

mysql> insert into t_ddwcg (id) values (2);
Query OK, 1 row affected (0.06 sec)

mysql> select * from t_ddwcg;
+----+---------------------+
| id | tt |
+----+---------------------+
| 1 | 2010-02-01 13:04:31 |
| 2 | 2010-02-01 13:04:37 |
+----+---------------------+
2 rows in set (0.00 sec)

mysql>


ÁíÍâÒ²¿ÉÒÔÓô¥·¢Æ÷£¬È»ºóµ±ÄãµÄ insert µÄʱºòÖ±½Ó insert into t_ddwcg (id,tt) values (2,now());


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