Reputation: 105
I know how to perform an SQL LIKE % query for a single value like so:
$sql = "SELECT * FROM Farmers WHERE Available_products LIKE ('%Bananas%')";
but how do I do this if the search terms for my LIKE comes from an array? For example, let's say we have an array like this:
$_POST['Products']="Cacaos,Bananas";
$array=implode(',', $_POST['Products']);
$sql = "SELECT * FROM Farmers WHERE Available_products LIKE ('%$array%')";
I want to get all the records in database that the column Available_Products
contains Cacaos or Bananas or Both
Upvotes: 0
Views: 312
Reputation: 372
You can also do something like :
// Populating join table.
CREATE TABLE temp_table_myArray (myArray nvarchar(255));
INSERT INTO temp_table_myArray (myArray) VALUES ('Cacaos');
INSERT INTO temp_table_myArray (myArray) VALUES ('Bananas');
// Query using the join table.
SELECT F.*
FROM Farmers AS F
INNER JOIN temp_table_myArray AS T ON (F.Available_products LIKE(CONCAT('%',T.myArray,'%')));
But I think there is a better PHP way to solve your problem...
Upvotes: 0
Reputation: 781848
Convert the array to a regular expression and use REGEX
instead of LIKE
$_POST['Products'] = array('Cacaos', 'Bananas');
$regex = implode('|', $_POST['Products']);
$sql = "SELECT * FROM Farmers WHERE Available_products REGEX :regex";
$stmt = $pdo->prepare($sql);
$stmt->bindParam(':regex', $regex);
$stmt->execute();
Upvotes: 1
Reputation: 605
You can try with the help of REGEXP .
$_POST['Products']="Cacaos,Bananas";
$array=implode('|', $_POST['Products']);
$sql = "SELECT * FROM Farmers WHERE
Available_products REGEXP". $array;
Upvotes: 0