Contact mysql column field

mysql> select * from t;
+------+-------+
| id   | data  |
+------+-------+
|    1 | max   |
|    2 | linda |
|    3 | sam   |
|    4 | henry |
+------+-------+
4 rows in set (0.02 sec)

mysql> update t set data=concat(data, 'a');
Query OK, 4 rows affected (0.01 sec)
Rows matched: 4  Changed: 4  Warnings: 0

mysql> select * from t;
+------+--------+
| id   | data   |
+------+--------+
|    1 | maxa   |
|    2 | lindaa |
|    3 | sama   |
|    4 | henrya |
+------+--------+
4 rows in set (0.00 sec)

Source: stackoverflow.com

Similar codes

0 vote324 views1 answer
How to connect sqlalchemy to mysql and deploy it
SQL
0 vote355 views2 answers
Mysql missin expression near on
SQL
0 vote333 views2 answers
Timing sql queries
SQL
0 vote336 views1 answer
Sql file in postgres with pgadmin
SQL
1 vote333 views1 answer
Sql upsert
SQL
0 vote325 views2 answers
Sql searching via key word
SQL
0 vote366 views1 answer
Sql server synonym
SQL
0 vote308 views2 answers
Postgresql create role
SQL
10 votes317 views4 answers
Join with multiple conditions sql
SQL
0 vote327 views1 answer
Mysql Digital Ocean connection problems
SQL