1. 数值1.1. integer1.2. decimal1.3. double2. 字符类型2.1. char2.2. varchar2.3. text2.4. blob3. 日期4. 枚举 1. 数值 1.1. integer tinyintsmallintmediumintintbigint 1.2. decimal 1.3. double 2. 字符类型 2.1. char 2.2. varchar 2.3. texttinytext mediumtexttextlongtext 2.4. blobtinyblob mediumblobbloblongblob 3. 日期time timestampdatedatetime 4. 枚举enum