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  1. stackoverflow.com › questions › 12270420php - Update MYSQL with IF statement? - Stack Overflow

    I want to update my MYSQL table, but with a condition. I have a status field and a time field. If status=day, don't update time field with the current time. if status=night, update time field with current time.

  2. dev.mysql.com › doc › refmanMySQL :: MySQL 8.4 Reference Manual :: 15.2.17 UPDATE Statement

    The WHERE clause, if given, specifies the conditions that identify which rows to update. With no WHERE clause, all rows are updated. If the ORDER BY clause is specified, the rows are updated in the order that is specified. The LIMIT clause places a limit on the number of rows that can be updated.

  3. 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.

  4. 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 · 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.

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

    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. The WHERE clause specifies which record (s) that should be updated. If you omit the WHERE clause, all records in the table will be updated!

  6. www.tutorialrepublic.com › php-tutorial › php-mysql-update-queryHow to Update Data in MySQL Database Table Using PHP - Tutorial...

    The UPDATE statement is used to change or modify the existing records in a database table. This statement is typically used in conjugation with the WHERE clause to apply the changes to only those records that matches specific criteria.

  7. 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:

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