create table tbl_setenum(id int(11) not null primary key,setc set(1),enumc enum('5')); root@localhost: 00:31 [7308][db_hlf]>create table tbl_setenum(id int(11) not null primary key,setc set(1),enumc enum(5)); ERROR 1064 (42000): You have an error in your SQL syntax;...
mysql> select * from setenum where enumtype=b'100'; Empty set 1. 2. 3. 4. 5. 6. 7. 8. SELECT * FROM setenum WHERE settype LIKE '%赵%'; 1. –与FIND_IN_SET函数同 SELECT * FROM setenum WHERE FIND_IN_SET('赵',settype)>0; 1. –当查询只是集合某个值的一部分时,与FIND_I...
ENUM and SET columns provide an efficient way to define columns that can contain only a given set of values. See Section 11.3.5, “The ENUM Type”, and Section 11.3.6, “The SET Type”. Unless strict mode is disabled (not recommended, but see Section 5.1.10, “Server SQL Modes”)...
A patch for this bug has been committed. After review, it may be pushed to the relevant source trees for release in the next version. You can access the patch from:http://lists.mysql.com/commits/849723146 Davi Arnaut 2009-09-29Bug#45567: Fast ALTER TABLE broken for enum and set The ...
Was I simply wrong before, and MySQL has always done this or is it a new feature and can I assume ENUMs will receive the same treatment when changing the members list as for SET type columns? I realise I could test it myself, but would appreciate this all being confirmed by those mor...
Description:In cp1251 charset there is valid Cyrillic character with ASCII code 255 'ÿ' - small capital 'ya' When it is used in ENUM or SET types MySQL split's up string at the position of 'ÿ' and instead of original string creates one empty string at the position of 'ÿ' Thi...
SeeSection 13.3.1, “String Data Type Syntax”forENUMtype syntax and length limits. TheENUMtype has these advantages: Compact data storage in situations where a column has a limited set of possible values. The strings you specify as input values are automatically encoded as numbers. SeeSection ...
The MySQL ENUM function only permits certain values in a MySQL column. Learn how to use it and why it’s important.
I'm submitting a ... bug report feature request The reason why I think this is a bug report is that all of MySQL, MariaDB and H2 JDBC drivers support this kind of automatic conversion between varchar and enum. Describe the issue Having t...
(No change resulted from the capitalized and quotes changes.) Null is set to No, and Default set to Male. The other 5 fields import fine. The ENUM field is the last field. If I put a comma after it I get an error message.