/TypeScript/Mysqli_fetch_array() expects parameter 1 to be mysqli_result, boolean given

Mysqli_fetch_array() expects parameter 1 to be mysqli_result, boolean given

Warning: mysqli_fetch_all() expects parameter 1 to be mysqli_result, bool given in C:\newxammp\htdocs\learn\index.php on line 11

#where you are running mysqli_query , add 'or die( mysqli_error($db)'
#e.g
$sql = "SELECT * FROM users";
$result = mysqli_query($db, $sql) or die( mysqli_error($db));
#$db being the variable holding the connection to db

Source: codeproject.com

Warning: mysqli_fetch_array() expects parameter 1 to be mysqli_result, string given in

mysqli_fetch_array($result)

Source: stackoverflow.com

Warning: mysqli_fetch_array() expects parameter 1 to be mysqli_result, string given in

 mysqli_fetch_array($query)

Source: stackoverflow.com

Mysqli_fetch_array() expects parameter 1 to be mysqli_result, boolean given

$sql = "select * from privinsi";$result = mysqli_query($connection,$sql);while($r = mysqli_fetch_array($result) 
){  // your code here}

-1

Mysqli_fetch_row() expects parameter 1 to be mysqli_result, boolean given in

change that if statment to

  if(!$result) {

-1

Similar codes

3 votes319 views2 answers
Write an SQL query to fetch details of employees whose name starts with an alphabet 'A' and contains 10 alphabets.
TypeScript
0 vote361 views1 answer
Pdf viewer ionic 4
TypeScript
3 votes343 views2 answers
Multi line comments latex
TypeScript
0 vote405 views1 answer
Filter() array of objects on change react
TypeScript
0 vote345 views1 answer
This expression is not callable. typescript angular 11 socket.io
TypeScript
2 votes309 views1 answer
C program to find sum of array elements using recursion
TypeScript
8 votes344 views2 answers
Comment on blade laravel
TypeScript
0 vote327 views1 answer
SetTimeout without arguments
TypeScript
0 vote385 views1 answer
How to check if a value exists in another table mysql
TypeScript
4 votes338 views2 answers
When a vector in c++ is resized what happens to the elements of the vector
TypeScript