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  1. stackoverflow.com › questions › 23394055PHP MYSQL UPDATE WHERE multiple conditions - Stack Overflow

    I was wondering if you can do an Update with multiple conditions like so: UPDATE participantes SET confirmado = 1 WHERE id = 19 AND id = 20 AND id = 21; participantes -> Table. confirmado -> field of the table participantes.

  2. dirask.com › posts › MySQL-UPDATE-query-with-IF-condition-conditional-update-pOv4JDMySQL - UPDATE query with IF condition (conditional update)

    In this article, we would like to show you UPDATE query with IF condition in MySQL. Quick solution: UPDATE `table_name` SET `column_name` = IF(condition , if_true, if_false); Practical example. To show UPDATE query with IF condition, we will use the following users table:

  3. www.geeksforgeeks.org › how-to-update-data-in-mysql-database-table-using-phpHow to Update Data in MySQL Database Table Using PHP?

    22 kwi 2024 · This guide delves into the process of updating data in a MySQL database table using PHP, covering database connection, SQL queries, error handling, and best practices.

  4. dba.stackexchange.com › questions › 135505mysql - Multiple Update with Multiple Conditions - Database ...

    16 kwi 2016 · For this example, you would have to use the standard logical operators: UPDATE Tests SET TestScore = CASE WHEN (TestId = 10 AND TestSubId = 25) THEN 1000 WHEN (TestId = 11 AND TestSubId = 22) THEN 1100 END, TestScore2 = CASE WHEN (TestId = 10 AND TestSubId = 25) THEN 2000 WHEN (TestId = 11 AND TestSubId = 22) THEN 2100 END WHERE (TestId = 10 ...

  5. www.geeksforgeeks.org › php-mysql-update-queryPHP | MySQL UPDATE Query - GeeksforGeeks

    1 sie 2021 · The MySQL UPDATE query is used to update existing records in a table in a MySQL database. It can be used to update one or more field at the same time. It can be used to specify any condition using the WHERE clause.

  6. www.w3schools.com › mysql › mysql_updateMySQL UPDATE Statement - W3Schools

    The MySQL UPDATE Statement. The UPDATE statement is used to modify the existing records in a table. UPDATE Syntax. UPDATE table_name. SET column1 = value1, column2 = value2, ... WHERE condition; Note: Be careful when updating records in a table! Notice the . WHERE clause in the UPDATE statement.

  7. stackoverflow.com › questions › 18927236php - using IF statement in mysql update query - Stack Overflow

    21 wrz 2013 · I am trying to find a way to insert a value into one of two columns depending on which one is NULL. $accept_sth = $dbh->prepare("UPDATE user_properties IF(followup_offer <> NULL, fstatus=?) ELSE (istatus=?) WHERE id=?"); $accept_sth->execute($_POST['option'], $_POST['id']); I am doing it wrong.

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