Cannot drop the table in PHDMYADMIN [duplicate] - mysql

Question

I am using 000webhost.com and I am using phpMyAdmin there. I am getting this error from MySQL when I run my PHP script as the title says:
Column count of mysql.proc is wrong. Expected 20, found 16.
The table is probably corrupted.
Is there any solution for this?
<?php
$username="usrname";
$password="passwd";
$database="a1xxxxx_mydb";
$host="mysqlxx.000webhost.com";
mysql_connect($host,$username,$password);
#mysql_select_db($database) or die( "Unable to select database");
if (isset($_GET["userLatitude"]) && isset($_GET["userLongitude"])) {
$userLatitude=$_GET['userLatitude'];
$userLongitude=$_GET['userLongitude'];
$result = mysql_query("SELECT locationName, ( 6371 * acos( cos( radians(floatval( $userLatitude) )) * cos( radians( locationLatitude ) ) * cos( radians( locationLongitude ) - radians( floatval($userLatitude)) ) + sin( radians(floatval($userLongitude)) ) * sin( radians( locationLatitude) ) ) ) AS distance
FROM Location HAVING distance < 2 ORDER BY distance LIMIT 0 ,20") or die(mysql_error());
echo $result;
// check for empty result
if (mysql_num_rows($result) > 0) {
// looping through all results
// products node
$response["Location"] = array();
while ($row = mysql_fetch_array($result)) {
// temp user array
$product = array();
$product["locationName"] = $row["locationName"];
$product["locationInfo"] = $row["locationInfo"];
$product["locationLatitude"] = $row["locationLatitude"];
$product["locationLongitude"] = $row["locationLongitude"];
$product["locationPic"] = $row["locationPic"];
$product["city"] = $row["city"];
// push single product into final response array
array_push($response["Location"], $product);
}
// success
$response["success"] = 1;
// echoing JSON response
echo json_encode($response);
} else {
// no products found
$response["success"] = 0;
$response["message"] = "No products found";
// echo no users JSON
echo json_encode($response);
}
}
else {
// required field is missing
$response["success"] = 0;
$response["message"] = "Required field(s) is missing";
// echoing JSON response
echo json_encode($response);
}
mysql_close();
?>

Answer 1

I had this error as well. I fixed it by running
mysql_upgrade -u root -p
Also, restart the mysql service by running
service mysqld restart

Answer 2

I had the same problem when I updated XAMPP from xampp-osx-7.2.10 to 7.3.9 in MacOS Mohave. So the solution was:
Find the file mysql_upgrade in "Macintosh HD⁩ ▸ ⁨Applications⁩ ▸ ⁨XAMPP⁩ ▸ ⁨xamppfiles⁩ ▸ ⁨bin⁩" and double click on it.

Answer 3

This error happens when a bad upgrade is done. For example, it happens if you upgrade from 5.0 to 5.1 but don't run the mysql_upgrade script; or, in rare cases, it probably happens if you directly upgrade from 5.0 to 5.5. (Many people does this, but such updrages are not officially supported)
You say you are using a hosting service - well, I think that you should create a ticket and tell them about the problem. If you don't have the SUPER privilege, there is nothing you can do.
But if you have that right, simply run mysql_upgrade:
http://dev.mysql.com/doc/refman/5.1/en/mysql-upgrade.html

Answer 4

A similar error appeared in MySQL Workbench 8.0.21 after installing XAMPP 7.4.8 on Ubuntu 18.04. There were no problems using phpMyAdmin.
Error Code: 1558 Column count of mysql.proc is wrong. Expected 21, found 20. Created with MariaDB 100108, now running 100413. Please use mysql_upgrade to fix this error
Solution:
sudo /opt/lampp/lampp start
/opt/lampp/bin/mysql_upgrade
Problem solved
Credits: There appear to be a bug in XAMPP - https://community.apachefriends.org/f/viewtopic.php?f=17&t=78386&sid=3d3824dd0b6aa2e33c3adc73c744b4b4

Answer 5

I had the same problem when I updated the mysql server from 5.5 to 5.7 in Debian 8 (jessie). In my case, it worked fine when I executed the follow command:
mysql_upgrade --force -uroot -p

Answer 6

I am using xampp on Ubuntu 20.04 and the my problem that return this same message error was solved with this solution:
Go to the xampp directory: cd /opt/lampp/
Go to the bin directory: cd bin
Execute the script: sudo ./mysql_upgrade
Credits: https://askubuntu.com/questions/1171409/how-to-run-mysql-upgrade-when-using-xampp

Answer 7

Although you may be correct about the necessity for upgrade, that's not the only reason this error occurs.
When the following is called with a query that returns 1 row
my $rv = $sth_indexq->fetchall_arrayref;
the following error is reported:
DBD::mysql::st execute failed: Column count of mysql.proc is wrong. Expected 20, found 16. Created with MySQL 50520, now running 50528. Please use mysql_upgrade to fix this error. at
...
However, the real cause of the error was use of fetchall_arrayref instead of fetchrow_arrayref. The following worked without errors:
my $rv = $sth_indexq->fetchrow_arrayref;
The data in $rv was only 1 level deep, not 2.
The mysql_upgrade solution may very well solve this issue, but the simple solution is know your data and use the right retrieval code.
J.White

Answer 8

I was using a windows 10 system and the solution that worked for me was
mysql_upgrade -u root -p
But you need to ensure that the path to the mysql_upgrade script which is present in the mysql/bin folder of your installation directory needs to be added in the environment variable path for this command to work

Answer 9

Hit on browser below command
/opt/lampp/bin/mysql_upgrade

Answer 10

For Linux
If you are using LAMPP, then you can fix it like -
sudo /opt/lampp/lampp start
/opt/lampp/bin/mysql_upgrade
else if you installed mysql separately, then you can like this -
mysql_upgrade -u root -p
service mysqld restart
For any other OS, you can simply go to bin directory of lampp installation & try to find mysql_upgrade file & execute it.

Answer 11

This my happen when eg. upgrading instead of migrating;
The part where it reads version check failed is the relevant part:
Version check failed. Got the following error when calling the 'mysql' command line client
ERROR 1045 (28000): Access denied for user 'root'#'localhost' (using password: YES)
FATAL ERROR: Upgrade failed
Obviously this is about an incompatible client version, but the mysql database is also different.
This here would be the current definition of the mysql.proc table ... which shows that enum column type has changed and that column aggregate has been added, since MariaDB 10.3.3.
Yet another problem is:
In MariaDB 10.4 and later, this table uses the Aria storage engine.
Downgrading the server to 5.x and deleting the InnoDB log files, then restoring table proc helped; (for MariaDB 5.x): https://github.com/google/mysql/blob/master/scripts/mysql_system_tables.sql

Answer 12

For me, the problem was caused by prefixing a table alias in front of COUNT() accidentally:
MariaDB> SELECT x.COUNT(1) FROM (SELECT 1) AS x;
ERROR 1558 (HY000): Column count of mysql.proc is wrong. Expected 21, found 20. Created with MariaDB 100137, now running 100334. Please use mysql_upgrade to fix this error
MariaDB> SELECT COUNT(1) FROM (SELECT 1) AS x;
+-------------+
| COUNT(test) |
+-------------+
| 1 |
+-------------+
1 row in set (0.001 sec)
As you see, without the prefix before COUNT() it works. I was adding the table alias to all SELECT fields and, thereby, accidentally also added before the COUNT(). Whether this would give a different error message on a fresh database, I don't know, but the server has been running fine for years and by fixing the query the error goes away so... it seems like a runtime/syntax error to me, not an upgrade/restart problem like for the others in this thread.

Answer 13

can you use it for linux
sudo /opt/lampp/bin/mysql_upgrade