Mysql update add to existing value

Mysql change value

UPDATE [LOW_PRIORITY] [IGNORE] table_name 
SET 
    column_name1 = expr1,
    column_name2 = expr2,
    ...
[WHERE
    condition];

Update table mysql

-- Things in brackets are optional
-- IGNORE modifier updates rows even if errors occur (ie: the rows that cause errors are simply not updated)
UPDATE [IGNORE] table_name 
SET 
    column_name1 = expr1,
    column_name2 = expr2,
    ...
[WHERE 
    condition]; -- WHERE tells us which rows to update based on said condition

Mysql update add to existing value

mysql> UPDATE tableName SET sometotal = sometotal+10 WHERE Id = 4;

Source: tutorialspoint.com

Similar codes

1 vote176 views1 answer
Mysql previous year
SQL
7 votes162 views2 answers
N highest salary in sql
SQL
5 votes154 views1 answer
Oracle get foreign keys on table
SQL
0 vote167 views1 answer
Datagrip execute procedure
SQL
0 vote161 views1 answer
Interview experience as a call?
SQL
0 vote158 views1 answer
Mariadb alter table add column if not exists example
SQL
1 vote153 views1 answer
Psql lst trigger
SQL
0 vote150 views1 answer
Alasql delete column
SQL
1 vote167 views1 answer
Mysql strict_trans_tables
SQL
0 vote138 views1 answer
Oracle 11g forget password
SQL