pessimistic-locking

问题 I understand the differences between optimistic and pessimistic locking. Now could someone explain to me when I would use either one in general? And does the answer to this question change depending on whether or not I\'m using a stored procedure to perform the query? But just to check, optimistic means \"don\'t lock the table while reading\" and pessimistic means \"lock the table while reading.\" 回答1: Optimistic Locking is a strategy where you read a record, take note of a version number