sql server用户密码批量MD5加密

nodejs自带加密模块md5加密：

1var crypto = require('crypto');
2
3function cryptoMD5(content){
4    var md5 = crypto.createHash('md5');
5    md5.update(content);
6    return md5.digest('hex');
7}
8
9exports.cryptoMD5 = cryptoMD5;

批量给sql server数据库中的密码字段MD5加密：

1update tableName
2set password=right(sys.fn_VarBinToHexStr(hashbytes('MD5',CONVERT(varchar(64), password))),32)
3where password is not null