MindStalker questions

MindStalker answers

• Do prepared statements in PDO really increase security?
• Getting row data of inserted row (Mysql, PHP, mysqli)
• PHP & mySQL: Repeating entries problem - Need each entry to show up only once but they repeat
• Is there a way to select nth column in a SELECT clause from a table/view
• Using MYSQL GROUP_CONCAT in the WHERE clause
• Mercurial local repository backup
• How important is it to select the smallest possible data type when designing a database?
• unbuffered query with MySQLi?
• number_format() with MySQL
• What does it mean to vacuum a database?