动态交叉表-统计每天员工生日数

标签：sql

（2010-8-27 记录）动态交叉表-统计每天员工生日数：

   1.表结构

Emp （ id ， empNo,empName,gender,birthday,deptId ）

Dept(id,deptNo,deptName)

2.要点：

2.1 每月天数，计算两个月初的日期差即可；

2.2 小计和合计，利用 group by with ROLLUP

2.3 动态显示 1 号， 2 号， 3 号 …28 号， 29 号 … ，利用动态交叉表实现

3 ．代码如下：

/**
    统计某月员工生日
*/

IF EXISTS (select * from sysobjects where id = object_id('sp_count_birthday') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
  DROP PROCEDURE sp_count_birthday
GO

CREATE Procedure sp_count_birthday 
  @P_MONTH NVARCHAR(2)       --月份
WITH encryption   
AS
BEGIN 
  BEGIN TRANSACTION T1
  DECLARE @V_DAYS INT                 --当月天数
  DECLARE @V_FIRST_DAY_M NVARCHAR(10) --当月第一天
  DECLARE @V_YEAR NVARCHAR(4)         --当前年份
  DECLARE @V_SQL NVARCHAR(4000)       --最后执行的sql
  DECLARE @V_I INT                    --计数
  DECLARE @V_TOTAL NVARCHAR(10)       --合计
  DECLARE @V_SUBTOTAL NVARCHAR(10)    --小计
  
  SET @V_TOTAL = N'合计'
  SET @V_SUBTOTAL = N'小计'
  SET @V_YEAR = datepart(yyyy,GETDATE())
  SET @V_FIRST_DAY_M = @V_YEAR + '-' + @P_MONTH + '-' + '01'
  SET @V_DAYS = DATEDIFF(dd,@V_FIRST_DAY_M,DATEADD(mm,1,@V_FIRST_DAY_M)) 
  
  CREATE TABLE #tmp_date(emp_birth datetime)
  
  SET @V_I = 0
  WHILE(@V_I < @V_DAYS)
  BEGIN
    INSERT INTO #tmp_date(emp_birth) values (DATEADD(dd,@V_I,@V_FIRST_DAY_M))
    SET @V_I = @V_I + 1
  END 
  SET @V_SQL = 'SELECT case when(grouping(org_dpt_name) = 1) then N''' + @V_TOTAL + ''' else isNULL(org_dpt_name, '''') end as ''' + N'部门' + ''',
                       case when(grouping(org_dpt_name) <> 1 and grouping(emp_sex) = 1) then N'''+@V_SUBTOTAL+'''  else isNULL(dbo.fun_get_lang(emp_sex,''pla_lan_001'',''1'') , '''' ) end as ''' + N'性别' + ''','
  select @V_SQL = @V_SQL + 'sum(case when right(CONVERT(NVARCHAR(8),emp_birth,112),4) = ''' + right(CONVERT(NVARCHAR(8),emp_birth,112),4) + ''' then 1 else 0 end) as ''' + 
                            cast(datepart(d,emp_birth) as varchar(2)) + N'号' + ''',' from (select emp_birth from #tmp_date) a
  select @V_SQL = left(@V_SQL,len(@V_SQL)-1) + ' from emp_info e,org_dept d where e.emp_dptcd=d.org_dpt_levcd  group by org_dpt_name,emp_sex WITH ROLLUP order by org_dpt_name DESC,emp_sex DESC'
  --print @V_SQL
  exec(@V_SQL)
  IF @@ERROR > 0 
  BEGIN
    ROLLBACK TRANSACTION T1
  END 
  ELSE
  BEGIN
    COMMIT TRANSACTION T1
  END
END

GO

--EXEC sp_count_birthday '6'

动态交叉表-统计每天员工生日数,布布扣,bubuko.com

动态交叉表-统计每天员工生日数

标签：sql

原文地址：http://blog.csdn.net/loujinhe/article/details/38494215