MySQL的VARCHAR字段的有关问题
MySQL的VARCHAR字段的问题
mysql中的varchar字段，为什么插入00555的记录时，表中存储的是555！怎么保证必须是00555呢？
------解决方案--------------------
`varcharfield`= '00555 '
值为00555的变量注意不要是整型
------解决方案--------------------
'00555 '
------解决方案--------------------
引号...
------解决方案--------------------
是啊,千万不要这么赋值啊:
insert into(myvarchar) values(00555)
而是这样:
insert into(myvarchar) values( '00555 ')
------解决方案--------------------
按字符串插入数据，就不会存在你说的情况。
------解决方案--------------------
应该是你在插入的时候没加引号,所以当成int来处理了.
------解决方案--------------------
同意，是这问题
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