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  • 吴裕雄--天生自然PHP-MySQL-JavaScript学习笔记:掌握MySQL

    CREATE TABLE accounts (
    number INT, balance FLOAT, PRIMARY KEY(number)
    ) ENGINE InnoDB;
    DESCRIBE accounts;
    INSERT INTO accounts(number, balance) VALUES(12345, 1025.50);
    INSERT INTO accounts(number, balance) VALUES(67890, 140.00);
    SELECT * FROM accounts;
    BEGIN;
    UPDATE accounts SET balance=balance+25.11 WHERE number=12345;
    COMMIT;
    SELECT * FROM accounts;
    BEGIN;
    UPDATE accounts SET balance=balance-250 WHERE number=12345;
    UPDATE accounts SET balance=balance+250 WHERE number=67890;
    SELECT * FROM accounts;
    ROLLBACK;
    SELECT * FROM accounts;
    EXPLAIN SELECT * FROM accounts WHERE number='12345';
    mysqldump -u user -ppassword publications
    mysqldump -u user -ppassword publications > publications.sql
    mysqldump -u user -ppassword --all-databases > all_databases.sql
    mysql -u user -ppassword < all_databases.sql
    mysql -u user -ppassword -D publications < publications.sql
    mysql -u user -ppassword -D publications < classics.sql
    mysqldump -u user -ppassword --no-create-info --tab=c:/web
      --fields-terminated-by=',' publications
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  • 原文地址:https://www.cnblogs.com/tszr/p/12380973.html
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