????? ????
???????????????У??????????????????????????????????????????????????????????????????
???????????????????
?????? ???
????2.1 ????
????mysql> SHOW VARIABLES LIKE "%version%";
????+
????-------------------------+------------------------------+
????| Variable_name           | Value                        |
????+
????-------------------------+------------------------------+
????| protocol_version        | 10                           |
????| version                 | 5.1.73                       |
????| version_comment         | MySQL Community Server (GPL) |
????| version_compile_machine | i386                         |
????| version_compile_os      | apple-darwin10.3.0           |
????+
????-------------------------+------------------------------+
????5 rows in set (0.00 sec)
????2.2 ????????????????????
????mysql -S /tmp/mysql_5173.sock -uroot -proot
?????????????????????????
mysql> USE test;
Database changed
mysql> CREATE TABLE user
-> (name VARCHAR(20)
->  ) DEFAULT CHARSET = utf8 ENGINE = INNODB;
Query OK?? 0 rows affected (0.10 sec)
mysql> SHOW TABLE STATUS LIKE 'user' G;
*************************** 1. row ***************************
Name: user
Engine: InnoDB
Version: 10
Row_format: Compact
Rows: 2
Avg_row_length: 8192
Data_length: 16384
Max_data_length: 0
Index_length: 0
Data_free: 0
Auto_increment: NULL
Create_time: 2015-01-16 18:01:36
Update_time: NULL
Check_time: NULL
Collation: utf8_general_ci
Checksum: NULL
Create_options:
Comment:
1 row in set (0.00 sec)
ERROR:
No query specified
mysql> INSERT INTO user VALUES('robin');
Query OK?? 1 row affected (0.01 sec)
mysql> INSERT INTO user VALUES('?1???');
Query OK?? 1 row affected (0.00 sec)