Getting started with SQLite3

Reference resources ：SQLite course | Novice tutorial https://www.runoob.com/sqlite/sqlite-tutorial.html

Check to see if it is installed locally sqlite3, The following interface appears to indicate  sqlite3 already installed

 

newly build sqlite3 Database files

Right click to create a new lj_sqlite3.txt file , take txt The suffix is changed to db, One sqlite3 The database is built , The database name is lj_sqlite3, as follows ：

 

 koa2 Middle link sqlite3

Reference resources ：koa2+better-sqlite3 We will increase, delete, and change inspections _~ Blog in Xinjiang -CSDN Blog koa2 Install in better-sqlite3https://blog.csdn.net/qq_40323256/article/details/125508713