说明:表:survey_consumer,字段:province ,统计字段:count
语句说明:查询出survey_consumer表中province字段两个及以上相同的数据(没有重复的数据不会被查询出来)
SELECT province,COUNT(*) as count FROM survey_consumer GROUP BY province having count > 1
说明:表:survey_consumer,字段:province ,统计字段:count
语句说明:查询出survey_consumer表中province字段两个及以上相同的数据(没有重复的数据不会被查询出来)
SELECT province,COUNT(*) as count FROM survey_consumer GROUP BY province having count > 1