报错:You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'frome t_book' at line 1String sql = "select count(*) cou frome t_book";或
String sql = "select count(*) as cou frome t_book";使用这两句都出错,不懂为什么
String sql = "select count(*) as cou frome t_book";使用这两句都出错,不懂为什么
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