In situation, when you do the data report by Select or Joining the data from one-to-many relation tables in MySQL database. You may found data duplication each of row, and you want to grouping it…
Posts tagged SQL statement
SQL Statement To Update Multiple Values In A Single Statement
As a normal way, when you have to update some values into SQL table, you must execute a single UPDATE statement. Update one row per one statement as the example below; UPDATE Superheroes SET Film…
