摘要： Example 4.1:CREATE USER 'BOOKSQL'@'localhost' IDENTIFIED BY 'BOOKSQLPW'Example 4.2:GRANT ALL PRIVILEGES ON *.* TO 'USER'@'localhost' WITH GRANT OPTIONExample 4.3:CREATE DATABASE TENNISExample 4.4:USE TENNISExample 4.5:CREATE TABLE PLAYERS (PLAYERNO INTEGER NOT 阅读全文