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How do i execute 2 sql queries by clicking a button [C#]


How do i execute 2 sql queries by clicking a button [C#]

By : Rudra
Date : November 25 2020, 03:01 PM
seems to work fine I want to copy particular row in items table and copy it into a new table (name- cart). And display the all records in cart table in a dataGridView. Help !
code :
protected void btn_Click(object sender, EventArgs e)
    {
     insert();
     View();
     }
    private void insert()
    {
      // write insert query 
    }
   private void View()
    {
     // write select query and bind to grid
    }


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How to execute button by clicking on another button java?

How to execute button by clicking on another button java?


By : truls
Date : March 29 2020, 07:55 AM
it helps some times I have only one advice - don't do that. Don't bind GUI components in this way.
If you want two components to execute the same operation, simply pack this operation in a method and call the method from both components.
perform multiple sql queries when clicking a submit button on PHP Page

perform multiple sql queries when clicking a submit button on PHP Page


By : MyFirstLog
Date : March 29 2020, 07:55 AM
may help you . I have a PHP page, that on clicking the submit button process a few MySQL queries. , I think that this is likely to be your problem
code :
while($rows=mysql_fetch_array($result)){
while($rows=mysql_fetch_assoc($result)){
echo $rows['dispatcharea'];
 // First update query
 $sql1="update loaddetails set loadid= (select max(loadid)+1 from loadcounterid) where loadid=0";

// Second update query
$sql2="update loadcounterid set loadid= (select max(loadid) from loaddetails) where loadid>0";

// Run both queries independently
$final_query1 = mysql_query($sql1);
$final_query2 = mysql_query($sql2);

// Check for query success
if ($final_query1 && $final_query2)
{
   // Success running the queries
}
else
{
   // Unsuccessful running the queries
}
How to execute this function without clicking on a button

How to execute this function without clicking on a button


By : Madhup Ranjan
Date : March 29 2020, 07:55 AM
hope this fix your issue So this is a part of greasemonkey userscript. It's an adviser for an online game. At the end of it i've got this: , You could select the element and then invoke the .click() method:
code :
document.querySelector('#myElement')[0].click();
PHP: execute function upon clicking a button

PHP: execute function upon clicking a button


By : Jamal Smith
Date : March 29 2020, 07:55 AM
I hope this helps you . You cannot call a PHP function from JS directly.
You need to make an ajax call or redirect to the PHP script that handles the delete.
code :
<a title="Delete user" href="delete_user.php?id=SOME_ID">DELETE</a>
user.php?action=view&id=USER_ID
user.php?action=delete&id=USER_ID
if(isset($_GET['action']) && $_GET['action'] == 'delete') {
    // check id
    // delete the user AND redirect the user back (if not using ajax)
} elseif (/* check if action=view */) {
    // ...
}
Execute different function when clicking on button

Execute different function when clicking on button


By : John Brogan
Date : March 29 2020, 07:55 AM
I hope this helps you . You are correct, you can make it cleaner & more efficient by using an array, for example:
code :
let list = ['Message one', 'Message two', 'Message three', 'Message four'];

let counter = 0;

function clickHandler () {
    element.textContent = list[counter];
    counter = (counter + 1) % list.length; // If you want to loop messages, otherwise ++
}
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