What are the limitations of using the LIKE operator in MySQL when comparing strings with multiple values separated by commas?

When using the LIKE operator in MySQL to compare strings with multiple values separated by commas, the operator will not work as expected because it treats the entire string as a single value. To solve this issue, you can use the FIND_IN_SET function in MySQL, which allows you to search for a value within a comma-separated list. 

<?php
// Connect to MySQL database
$mysqli = new mysqli("localhost", "username", "password", "database");

// Input string with multiple values separated by commas
$search_string = "value1,value2,value3";

// Generate SQL query using FIND_IN_SET
$query = "SELECT * FROM table_name WHERE FIND_IN_SET(column_name, '$search_string')";

// Execute query
$result = $mysqli->query($query);

// Fetch and display results
while ($row = $result->fetch_assoc()) {
    echo $row['column_name'] . "<br>";
}

// Close database connection
$mysqli->close();
?>

Keywords

MySQL LIKE operator strings multiple values commas

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