如何使用python mysqldb一次插入许多行

从《MySQLdb用户指南》中：

c.executemany(      """INSERT INTO breakfast (name, spam, eggs, sausage, price)      VALUES (%s, %s, %s, %s, %s)""",      [      ("Spam and Sausage Lover's Plate", 5, 1, 8, 7.95 ),      ("Not So Much Spam Plate", 3, 2, 0, 3.95 ),      ("Don't Wany ANY SPAM! Plate", 0, 4, 3, 5.95 )      ] )

所以在你的情况下：

c.executemany("insert into T (F1,F2) values (%s, %s)",    [('a','b'),('c','d')])