MySQL insert Chinese error

Mysql Error inserting Chinese

Inserting Chinese will report an error , But there will be no error when inserting English .
error analysis ： Maybe the encoding format is not utf8 Caused by the .

terms of settlement ： Modify encoding format

Modify the encoding format of the character set and the encoding format of the arrangement order ： As shown in the figure below

After modification, test and insert Chinese . If not, modify the database coding format

It is amended as follows ：

After revising , If the test finds that it doesn't work Open the command line interface ： Input show create table user;

Find out name and email The encoding format of is latin1 No utf8, But the default encoding format has changed to utf8 了

Therefore, you need to modify the coding format of the corresponding column

Use the following command to modify user The coding format in the table

View after modification user Table coding format . I found that I didn't do what you just did latin1 了 . Test it again

test result ：

Successfully inserted Chinese .

remarks

After modifying the encoding format, you need to restart mysql database
Restart command ：MySQL

net stop mysql Service name of 

net start mysql Service name of 

appendix ：

mysql Modify the coding format of database tables and fields in tables

Modify the coding format of all fields in a table

alter table tablename convert to character set utf8;

Change the encoding format of the table

ALTER TABLE tablename DEFAULT CHARACTER SET utf8;

Modify the encoding format of the field

ALTER TABLE tablename CHANGE Field name 1 Field name 2 VARCHAR(36) CHARACTER SET utf8 NOT NULL;

CHANGE Field name 1 Field name 2 VARCHAR(36) CHARACTER SET utf8 NOT NULL;