What are the best practices for debugging and troubleshooting SQL queries in PHP development?

Issue: When debugging and troubleshooting SQL queries in PHP development, it is important to use error handling techniques, print out the generated SQL queries for inspection, and utilize tools like phpMyAdmin or MySQL Workbench for further analysis. 

// Example code snippet for debugging and troubleshooting SQL queries in PHP development

// Enable error reporting for SQL queries
mysqli_report(MYSQLI_REPORT_ERROR | MYSQLI_REPORT_STRICT);

// Sample SQL query for demonstration
$sql = "SELECT * FROM users WHERE id = 1";

// Print out the generated SQL query for inspection
echo $sql;

// Execute the SQL query using mysqli
$result = $mysqli->query($sql);

// Check for errors in the query execution
if (!$result) {
    echo "Error: " . $mysqli->error;
}

// Process the query results
while ($row = $result->fetch_assoc()) {
    // Process each row of the result set
}

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

Keywords

SQL queries debugging troubleshooting PHP development error types

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