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mysql学习记录(十四)--模式(一)
2015-11-21 01:56:22 来源: 作者: 【 】 浏览:3
Tags:mysql 学习 记录 十四 模式
mysql> use test1;
Reading table information for completion of table and column names
You can turn off this feature to get a quicker startup with -A

Database changed
mysql> set session sql_mode="ANSI";
Query OK, 0 rows affected (0.01 sec)

mysql> create table t (d datetime);
Query OK, 0 rows affected (0.03 sec)

mysql> insert into t values('2007-04-31');
Query OK, 1 row affected, 1 warning (0.01 sec)

mysql> select * from t;
+---------------------+
| d                   |
+---------------------+
| 0000-00-00 00:00:00 |
+---------------------+
1 row in set (0.00 sec)

mysql> set session sql_mode="TRADITIONAL";
Query OK, 0 rows affected (0.00 sec)

mysql> insert into t values('2000-12-25');
Query OK, 1 row affected (0.01 sec)

mysql> select * from t;
+---------------------+
| d                   |
+---------------------+
| 0000-00-00 00:00:00 |
| 2000-12-25 00:00:00 |
+---------------------+
2 rows in set (0.00 sec)

mysql> select @@sql_mode;
+------------------------------------------------------------------------------------------------------------------------------------------------------+
| @@sql_mode                                                                                                                                           |
+------------------------------------------------------------------------------------------------------------------------------------------------------+
| STRICT_TRANS_TABLES,STRICT_ALL_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,TRADITIONAL,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION |
+------------------------------------------------------------------------------------------------------------------------------------------------------+
1 row in set (0.00 sec)

mysql> set sql_mode="";
Query OK, 0 rows affected (0.00 sec)

mysql> select @@sql_mode;
+------------+
| @@sql_mode |
+------------+
|            |
+------------+
1 row in set (0.00 sec)

mysql> set session sql_mode="TRADITIONAL";
Query OK, 0 rows affected (0.00 sec)

mysql> insert into t values('2000-12-25');
Query OK, 1 row affected (0.01 sec)

mysql> select * from t;
+---------------------+
| d                   |
+---------------------+
| 0000-00-00 00:00:00 |
| 2000-12-25 00:00:00 |
| 2000-12-25 00:00:00 |
+---------------------+
3 rows in set (0.00 sec)

mysql> select @@sql_mode;
+------------------------------------------------------------------------------------------------------------------------------------------------------+
| @@sql_mode                                                                                                                                           |
+------------------------------------------------------------------------------------------------------------------------------------------------------+
| STRICT_TRANS_TABLES,STRICT_ALL_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,TRADITIONAL,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION |
+------------------------------------------------------------------------------------------------------------------------------------------------------+
1 row in set (0.00 sec)

mysql> set @@sql_mode="";
Query OK, 0 rows affected (0.00 sec)

mysql> select @@sql_mode;
+------------+
| @@sql_mode |
+------------+
|            |
+------------+
1 row in set (0.00 sec)

mysql> set session sql_mode="ANSI";
Query OK, 0 rows affected (0.00 sec)

mysql> insert into t values('2000-12-25');
Query OK, 1 row affected (0.01 sec)

my
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