Why should you use mysqli instead of MySQL? What is select in MySQL? How to create tab delimited SELECT statement in MySQL? Prepared Statements and Bound Parameters.
A prepared statement is a feature used to execute the same (or similar) SQL statements repeatedly with high efficiency. Certain values are left unspecifie called parameters (labeled ?). Other language interfaces can provide support for prepared statements that use the binary protocol by linking in the C client library, one example being the mysqli extension, available in PHP 5. An alternative SQL interface to prepared statements is available.
MYSQLI prepared statements in PHP. MYSQL is a popular relational database system. The purpose of prepared statements is to not include data in your SQL statements. Including them in your SQL statements is NOT safe.

Always use prepared statements. They are cleaner to use (code easier to read) and not prone to SQL injections. In reality, it would be foolish to not use prepared statements to prevent SQL injection. I tried prepared statement in my program, but not working. When I change it into normal statement, everything is right.
MySQL server in the textual format. This JDBC Java tutorial describes how to use JDBC API to create, insert into, update, and query tables.




