Knowledge Base Contributions

Below is a list of the knowledge base entries that Mike Chirico has contributed to:

• If I have 2 TIMESTAMP fields, does the order make a difference?
  

• What? Creating an index can remove duplicates?
  

• How do you rollback a transaction in MySQL?
  

• How do you find and kill a process in MySQL?
  

• What SQL statement did the user execute? When did they execute it?
  

• How do you convert table output to XML or HTML?
  

• How do you enforce referential integrity between 2 tables?