qq_31163099的博客)It hard for many people to imagine what the world was like when only big business and big government ran all the computer.(对于许多人来说,难于想像仅仅只是大公司和大政府运行的计算机象什么样子。...
风与铃的约定的博客' or '\h' for help. Type '\c' to clear the current input statement. mysql> show variables like 'character%'; +--------------------------+----------------------------+ | Variable_name | Value | +------...