为什么我的(MySQL)插入操作失败?

为什么我的(MySQL)插入操作失败?,mysql,insert,syntax-error,Mysql,Insert,Syntax Error,我有一个具有以下结构的表: -------------- SHOW COLUMNS FROM versions -------------- +-----------------+--------------+------+-----+---------+----------------+ | Field | Type | Null | Key | Default | Extra | +-----------------+---------

我有一个具有以下结构的表:

--------------
SHOW COLUMNS FROM versions
--------------

+-----------------+--------------+------+-----+---------+----------------+
| Field           | Type         | Null | Key | Default | Extra          |
+-----------------+--------------+------+-----+---------+----------------+
| id              | int(11)      | NO   | PRI | NULL    | auto_increment |
| project_id      | int(11)      | NO   | MUL | 0       |                |
| name            | varchar(255) | NO   |     |         |                |
| description     | varchar(255) | YES  |     |         |                |
| effective_date  | date         | YES  |     | NULL    |                |
| created_on      | datetime     | YES  |     | NULL    |                |
| updated_on      | datetime     | YES  |     | NULL    |                |
| wiki_page_title | varchar(255) | YES  |     | NULL    |                |
| status          | varchar(255) | YES  |     | open    |                |
| sharing         | varchar(255) | NO   | MUL | none    |                |
+-----------------+--------------+------+-----+---------+----------------+
为什么以下查询失败

INSERT INTO versions (10, 'Unplanned', ' ', null, null, null, null, 'open', 'none');
这是我收到的错误消息:

ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '10, 'Unplanned', ' ', null, null, null, null, 'open', 'none')' at line 1

如果未指定列列表,则需要添加关键字值:


您也可以使用这种格式


无需插入默认值,如none、null等

只需使用以下查询插入数据: 在版本中插入项目id、名称、共享值10、“未计划”和“无”

我之所以插入共享字段,是因为根据您的表设计,它不能为空

INSERT INTO versions VALUES (10, 'Unplanned', ' ', null, null, null, null, 'open', 'none');
INSERT INTO    versions(id,project_id,name,description,effective_date,created_on,updated_on,wiki_page_title,status,sharing) VALUES (10, 'Unplanned', ' ', null, null, null, null, 'open', 'none');