Create file update_multiple.php. And, it will look like. While implementing multiple rows update or delete, we need to follow some steps. 2. that AFTER PRESSING UPDATE THEN SUBMIT.. AFTER SUBMIT BUTTON.. NO LINK TO HOME PAGE. And the PHP code for delete will be as follows. In this syntax: First, specify the table where you want to update after the UPDATE clause. Hi, I’m Vincy. To update the column 'commission' with the value .13 of the view 'countryagent', the following SQL statement can be used: SQL Code: UPDATE countryagent SET commission=.13; Output: To execute query on this view . For selecting multiple rows, we are going to use checkbox input for submitting selected rows reference. I need to update multiple columns in a single table in a single database. We are well expertise with PHP CRUD operations by accessing MySQL via PHP logic. In some scenario we need to display data in multiple columns in a HTML table where each row from database keeps data for a single column of HTML table. Update Multiple Columns . In case the update has to be done with non-unique keys, 4 queries will be need. Create table query with if exists sql with php script Creating a new table by using data from one table Change the name of a table Copying data from one table to another table Delete records from a table with conditions Delete table by using DROP sql Update SQL commands Inserting SUM, AVG data from one table column to other using group by command The code use php array to handle multiple of data to be process. And the script is. We should create editable form elements containing user details recursively for each user. The only difference is that we are displaying them with form input element to create edit interface. The UPDATE statement is used to update existing records in a table: Analytics Ecommerce SaaS CRM 33-Day App Factory. $con = new mysqli('localhost','user1','password','my_database'); $query = "Update MyTable SET col1='some value' WHERE id=1 LIMIT 1;"; $query .= "UPDATE MyTable SET col1='other value' WHERE id=2 LIMIT 1;"; //etc $con->multi_query($query); $con->close(); Hope that helps. Your code is good but may I ask if you have sample also with ‘Add’ entry into database? With these steps, we should make little changes on list_user.php and edit_user.php. These values will be passed as an array of user ids to the PHP page. These counts can be cancelled by including a SET NOCOUNT ON statement in the batch or stored procedure. So, on submitting this multiple user information, an array of user information for each user, will be passed to PHP code. In this syntax: First, specify the name of the table that you want to update data after the UPDATE keyword. MySQL UPDATE multiple columns MySQL UPDATE command can be used to update multiple columns by specifying a comma separated list of column_name = new_value. First, let us start coding for updating multiple rows. Your email address will not be published. Updating Database Table Data. [CDATA[// >