通過創建和執行數據庫的語言來完成對數據庫的操作
MyDB.py
""" 操作SQLite數據庫 """ import sys from PyQt5.QtSql import QSqlDatabase, QSqlQuery def createDB(): db = QSqlDatabase.addDatabase("QSQLITE", "G") #指定SQLite數據庫的文件名 db.setDatabaseName("./db/database.db") if not db.open(): print("無法建立與數據庫的連接") return False query = QSqlQuery() query.exec("create table people(id int primary key, name varchar(10), address varchar(50))") query.exec('insert into people values(1, "李寧", "Shenyang")') query.exec('insert into people values(2, "超人", "克星")') db.close() return True if __name__ == "__main__": createDB()
