摘要: 1. show databases; show tables; 2. print显示 select "Creating Foo table" as "Action"; 3.防止SQL注入 mysql_real_escape_string(XXXX) 这个函数能够过滤’”等符号 4.char函数 select char(83,99,48,114,112,10... 阅读全文
posted @ 2010-03-14 17:02 Fan Zhang 阅读(113) 评论(0) 推荐(0)
摘要: MYSQL 支持 LIMIT SQLSERVER 支持 TOP SQL Server: SELECT TOP 10 product, descr, email  FROM products ORACLE: SELECT product, descr, email FROM products  WHERE ROWNUM <= 10 MySQL: SELECT prod... 阅读全文
posted @ 2010-03-14 15:19 Fan Zhang 阅读(215) 评论(0) 推荐(0)