Issue
I am using Emoji character in my project. That characters are saved (??) into mysql database. I had used database Default collation in utf8mb4_general_ci
.
It show
1366 Incorrect string value: ‘\xF0\x9F\x98\x83\xF0\x9F…’ for column
‘comment’ at row 1
Solution
Step 1, change your database’s default charset:
ALTER DATABASE database_name CHARACTER SET = utf8mb4 COLLATE = utf8mb4_unicode_ci;
if the db is not created yet, create it with correct encodings:
CREATE DATABASE database_name DEFAULT CHARSET = utf8mb4 DEFAULT COLLATE = utf8mb4_unicode_ci;
Step 2, set charset when creating table:
CREATE TABLE IF NOT EXISTS table_name (
...
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE utf8mb4_unicode_ci;
or alter table
ALTER TABLE table_name CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
ALTER TABLE table_name MODIFY field_name TEXT CHARSET utf8mb4;
Answered By – ospider
Answer Checked By – Cary Denson (BugsFixing Admin)