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 vote165 views1 answer
2020 new year
SQL
0 vote213 views1 answer
Mysql date equals to current_date plus days
SQL
0 vote237 views1 answer
Compare two tables to find unmatched records
SQL
2 votes155 views2 answers
How to create an empty table from an existing table
SQL
2 votes210 views2 answers
How to check data type in sql server
SQL
0 vote163 views1 answer
Psql check if value in array
SQL
0 vote189 views1 answer
Sql string contains case sensitive
SQL
1 vote161 views1 answer
Set statistics on in ssms
SQL
1 vote170 views1 answer
Table information in sql server
SQL
2 votes174 views1 answer
No data found oracle
SQL