是否可以删除mysql表排序规则?
在我的mysql设置中，表及其列自动被赋予utf8_unicode_ci排序规则.但是，有一张表我不需要排序规则.
In my mysql set up, tables and their columns are automatically given utf8_unicode_ci collation. However, there is one table where I want no collation.
您如何设置?另外，是否可以从表中删除排序规则?
How do you set that up? Also, is it possible to remove collation from a table?
欢呼
您可以使用alter table更改列的排序规则，例如，假设您的列是VARCHAR(40):
You can change the collation of a column using alter table, for example assuming your column is a VARCHAR(40):
alter table YourTable modify YourColumn varchar(40) collate utf8_bin;
如果您根本不希望使用任何排序规则，请将列类型更改为二进制，varbinary或blob:
If you don't want any collation at all change the column type to binary, varbinary or blob:
alter table YourTable modify YourColumn varbinary(40);
您还可以更改表的默认排序规则，但它只会影响随后创建的列.
You can also change the default collation of a table but it only affects columns you create afterwards.