sql 查询字段不为null并且长度不为0select * from tableName where ItemsText is not null and datalength(ItemsText)!=0版权声明:本文为xuebi_ssss原创文章,遵循CC 4.0 BY-SA版权协议,转载请附上原文出处链接和本声明。原文链接:https://blog.csdn.net/xuebi_ssss/article/details/53316619