select len(replace(字段名A,';','--'))-len(字段名A) from table表名 ...
SELECT GET .daytime, GET.data AS GET, xh.data AS xh FROM SELECT daytime, SUM get sum AS data FROM yuanbao get GROUP BY daytime ORDER BY daytime AS GET, SELECT daytime, SUM xh sum AS data FROM yuanbao ...
2019-03-04 13:45 0 733 推荐指数:
select len(replace(字段名A,';','--'))-len(字段名A) from table表名 ...
1.某字段重复,其他字段值不同时,按重复字段分组只取一条的sql语句 select b.* from(SELECT a.*,row_number() over (partition by a.column )as group_idxFROM table_name a )bwhere ...
select saleid from Product_Relation where valueid=13 or valueid=30 or valueid=268 group by saleid ha ...
如 A 字段里面包含 1 2 3三种类型的数据,但是三种类型的数据可能是不同的人录入的,这时候要根据不同的人进行这三种类型进行数量统计 如下: 以下则是sql实现 select F_Olp_Man as '巡检员' ,F_plan_count as '巡检周期', COUNT ...
数据库的同一个存储过程中完成,主题为13-22行: ...
https://blog.csdn.net/qazx123q/article/details/90638581 比如表A中字段1 字段21 a2 a1 b1 b2 a 用sql语句实现查询,查询出1 a1 ...
UPDATE SG_User SET DefaultOrganizationID = OrganizationID ...
如 病人ID 入院日期 出院日期 00001 2016-09-01 2016-09-10 00001 2016-09 ...