How safe is following code for creating mysql - yearly resetting field, safety also considering input from multiple requests
255
How can I prevent SQL injection in PHP?
106346
Is it unreasonable to assign a MySQL database to each user on my site?
26856
How do I specify unique constraint for multiple columns in MySQL?
108153
Preparing a MySQL INSERT/UPDATE statement with DEFAULT values
22956
Multiple Updates in MySQL
85189
MySQL: is a SELECT statement case sensitive?
120636
What is the question mark's significance in MySQL at "WHERE column = ?"?
5515
Benefits of using backtick (`) in MySQL queries?
107962
Insert/ Update random date in MySQL
50650
Return null for date_format when input is null in mysql
16324
How does a PreparedStatement avoid or prevent SQL injection?
80490
Does MySQL foreign_key_checks affect the entire database?
152695
Is there a MySQL feature like SQL Server 2005's TRY/CATCH blocks?
112741
Why is it good save to save sessions in the database?
86745
MySql autoincrement counter resetting after server restart
40568
Which MySQL data type to use for storing boolean values
108903
Clean Deleted Field from Database