如何在mysql中把int型转换成varchar类型?(谢谢)
求助:在mysql中要把一整型字段如:(ID int)和一字符型字段如:(name varchar(20)合并一起显示出来如:(1.bookname)怎么转换?谢谢各位啦,帮帮忙.急
2007-10-09 13:16
2007-10-09 16:48
select convert(要转换的整型数据,varchar(20))+'要显示的字符串'
例如:select convert(i,varchar(20))+'bookname'

2007-10-09 17:23