Mysql update with join

UPDATE T1, T2,
[INNER JOIN | LEFT JOIN] T1 ON T1.C1 = T2. C1
SET T1.C2 = T2.C2, 
    T2.C3 = expr
WHERE condition

Inner join in update query mysql

UPDATE business AS b
INNER JOIN business_geocode AS g ON b.business_id = g.business_id
SET b.mapx = g.latitude,
  b.mapy = g.longitude
WHERE  (b.mapx = '' or b.mapx = 0) and
  g.latitude > 0

Source: stackoverflow.com

Join in update query in mysql

UPDATE employees
    LEFT JOIN
    merits ON employees.performance = merits.performance 
SET 
    salary = salary + salary * 0.015
WHERE
    merits.percentage IS NULL;Code language: SQL (Structured Query Language) (sql)

Source: mysqltutorial.org

Similar codes

0 vote338 views1 answer
Get enginge db mysql
SQL
0 vote303 views1 answer
Bigquery information_schema schema all columns
SQL
0 vote277 views1 answer
Mitigation of sql injection
SQL
0 vote331 views1 answer
Mysql regex select
SQL
1 vote328 views2 answers
Datetrunc hour snowflake
SQL
0 vote367 views1 answer
Pgadmin save data greyed out
SQL
0 vote329 views1 answer
Add multiple field in table sql
SQL
0 vote292 views3 answers
Mysql calculate age from date of birth
SQL
0 vote337 views1 answer
Sql select where more than one record exists
SQL
0 vote338 views1 answer
Ubuntu connect to mssql database
SQL