Simple to use MySql affairs

4 properties

• Atomicity: All operations in a transaction, either completed or not completed all, does not end in the middle of a link. Transaction error occurs during execution, it will be rolled back (rollback) to the state before the transaction began
• Consistency: before and after the transaction end of the transaction, the integrity of the database is not corrupted. For example, transfers between A and B, regardless of how many times turn, how much turn, the total amount of two people will not change
• Isolation: between each transaction, there is no correlation, performed separately
• Durability: After a transaction, changes to the data is permanent
  
  

use

• Begin transaction
  • begin
• End Transaction
  • Commit the transaction: commit
  • Roll back the transaction: rollbck