The first Mybatis program for basic Mybatis learning

Preface: Hello, ladies and gentlemen, I'm running like a snail rz. Of course you can call me Snail Jun. I'm a beginner who has studied Java for more than half a year. At the same time, I have a great dream that I will become an excellent Java architect one day. This Mybatis Basic Learning series is used to record the whole process of my lea ...

Added by kra on Mon, 18 Oct 2021 19:23:45 +0300

Simple use of quick learning C3p0 database connection (with configuration file)

Use of c3p0 database connection pool (I) Theoretical knowledge of database connection pool If we want to use c3p0 database connection pool, we must first understand what database connection pool is and why it is introduced When we use JDBC to interact with the database, a Connection will be created every time we access the database. Af ...

Added by jkmcgrath on Fri, 24 Sep 2021 11:10:02 +0300