转载：SQL按照⽇、周、⽉、年统计数据的⽅法
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SQL按照⽇、周、⽉、季度、年统计数据的⽅法
⽅式⼀：
--按⽇
select sum(consume),day([date]) from consume_record where year([date]) = '2006' group by day([date])
--按周quarter
select sum(consume),datename(week,[date]) from consume_record where year([date]) = '2006' group by datename(week,[date])
--按⽉
select sum(consume),month([date]) from consume_record where year([date]) = '2006' group by month(
[date])
--按季
select sum(consume),datename(quarter,[date]) from consume_record where year([date]) = '2006' group by datename(quarter,[date]) --按年
select sum(consume),year([date]) from consume_record where group by year([date])
⽅式⼆：
sqlserver 截取⽇期年份和⽉份使⽤datepart函数，函数使⽤⽅法如下：
⼀、函数功能：DATEPART() 函数⽤于返回⽇期/时间的单独部分，⽐如年、⽉、⽇、⼩时、分钟等等。
⼆、语法：DATEPART(datepart,date)
三、参数说明：date 参数是合法的⽇期表达式。datepart 参数可以是下列的值：
四、实例
1、截取年份：datepart(yy,'2017-1-1') 返回：2017
2、截取⽉份：datepart(mm,'2017-1-1') 返回：1
五、datepart函数返回的是整型数值，如果需要返回字符型，那么使⽤datename()函数,⽤法与datepart相同，只是返回数据类型不同。
常见错误
--选择列表中的列 'dbo.v_yjdatealljg.cjrq' ⽆效，因为该列没有包含在聚合函数或 GROUP BY ⼦句中。
--把所有按组排序的依据都加上 yjxzqid, cjdd, ncpid, YEAR([cjrq]), month([cjrq])
--去掉农产品名称 ncpmc
SELECT yjxzqid, cjdd, ncpid, YEAR([cjrq]) as [year], month([cjrq]) as [month], avg( ttjg)as ttjg, avg(pfjg)as pfjg, avg(lsjg)as lsjg FROM dbo.v_yjdatealljg group by yjxzqid, cjdd, ncpid, YEAR([cjrq]), month([cjrq])
DATE_FORMAT
1 2 3select DATE_FORMAT(create_time,'%Y%u') weeks,count(caseid) count from tc_case group by weeks; select DATE_FORMAT(create_time,'%Y%m%d') days,count(caseid) count from tc_case group by days; select DATE_FORMAT(create_time,'%Y%m') months,count(caseid) count from tc_case group by months;
DATE_FORMAT(date,format)
根据format字符串格式化date值。下列修饰符可以被⽤在format字符串中：%M ⽉名字(January……December)
%W 星期名字(Sunday……Saturday)
%D 有英语前缀的⽉份的⽇期(1st, 2nd, 3rd, 等等。）
%Y 年, 数字, 4 位
%y 年, 数字, 2 位
%a 缩写的星期名字(Sun……Sat)
%d ⽉份中的天数, 数字(00……31)
%e ⽉份中的天数, 数字(0……31)
%m ⽉, 数字(01……12)
%c ⽉, 数字(1……12)
%b 缩写的⽉份名字(Jan……Dec)
%j ⼀年中的天数(001……366)
%H ⼩时(00……23)
%k ⼩时(0……23)
datediff是字符型函数%h ⼩时(01……12)
%I ⼩时(01……12)
%l ⼩时(1……12)
%i 分钟, 数字(00……59)
%r 时间,12 ⼩时(hh:mm:ss [AP]M)
%T 时间,24 ⼩时(hh:mm:ss)
%S 秒(00……59)
%s 秒(00……59)
%p AM或PM
%w ⼀个星期中的天数(0=Sunday ……6=Saturday ）
%U 星期(0……52), 这⾥星期天是星期的第⼀天
%u 星期(0……52), 这⾥星期⼀是星期的第⼀天
%% ⼀个⽂字“%”。
本⽂只是记录在项⽬中⽤到的统计的SQL语句，记⼀笔以防忘了1
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22 23 24 25 26 27 28 29 30 31 32 33 34 35/// <summary>
/// 获取统计数据
/// </summary>
/
// <param name="CKEY">店⾯ckey</param>
/// <param name="type">统计类型（⽇、周、⽉、年）</param> /// <returns></returns>
[WebMethod(true)]
public static string GetData3(string CKEY, string type)
{
StringBuilder strSql = new StringBuilder();
#region SQL语句
if (type == "0")
{
#region ⽇
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68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 strSql.AppendFormat(" WITH WeekDate ");
strSql.AppendFormat(" AS ( SELECT DATEADD(d, -DAY(GETDATE()) + 1, GETDATE()) AS riqi ");
strSql.AppendFormat(" UNION ALL ");
strSql.AppendFormat(" SELECT riqi + 1 FROM WeekDate ");
strSql.AppendFormat(" WHERE riqi + 1 <= ( SELECT DATEADD(d, -DAY(GETDATE()), DATEADD(m, 1, GETDATE())) ) ");
strSql.AppendFormat(" ) ");
strSql.AppendFormat(" SELECT CONVERT(CHAR(8), a.riqi, 112) AS ⽇ ,DAY (CONVERT(CHAR(8), a.riqi, 112)) AS DDay, ");
strSql.AppendFormat(" ISNULL(tbB.⽇成交量, 0) AS ⽇成交量 , ");
strSql.AppendFormat(" CASE WHEN CONVERT(CHAR(8), a.riqi, 112) > CONVERT(CHAR(8), GETDATE(), 112) ");
strSql.AppendFormat(" THEN NULL ");
strSql.AppendFormat(" WHEN CONVERT(CHAR(8), a.riqi, 112) <= CONVERT(CHAR(8), GETDATE(), 112) ");
strSql.AppendFormat(" THEN ISNULL(tbB.⽇成交量, 0) ");
strSql.AppendFormat(" END AS ⽇成交数量 , ");
strSql.AppendFormat(" tbB.⽇实收⾦额 , ");
strSql.AppendFormat(" CASE WHEN CONVERT(CHAR(8), a.riqi, 112) > CONVERT(CHAR(8), GETDATE(), 112) ");
strSql.AppendFormat(" THEN NULL ");
strSql.AppendFormat(" WHEN CONVERT(CHAR(8), a.riqi, 112) <= CONVERT(CHAR(8), GETDATE(), 112) ");
strSql.AppendFormat(" THEN ISNULL(tbB.⽇实收⾦额, 0) ");
strSql.AppendFormat(" END AS ⽇实收⾦额2 ");
strSql.AppendFormat(" FROM WeekDate a ");
strSql.AppendFormat(" LEFT JOIN ( SELECT ( SELECT COUNT(1) ");
strSql.AppendFormat(" FROM dbo.CustomerBase base ");
strSql.AppendFormat(" WHERE CKEY = '{0}' ", CKEY);
strSql.AppendFormat(" AND "+ impomo.TotalConsumptionMon + " > 0 ");
strSql.AppendFormat(" AND TargetDate = cus.TargetDate ");
strSql.AppendFormat(" ) ⽇成交量 , ");
strSql.AppendFormat(" ISNULL(( SELECT SUM(Total) ");
strSql.AppendFormat(" FROM ( SELECT SUM(CONVERT(FLOAT, ISNULL(( pc1 + pc2 + pc3 + pc4 + pc5 ), 0))) AS Total "); strSql.AppendFormat(" FROM PaymentContent AS pay ");
strSql.AppendFormat(" WHERE PayDate = cus.TargetDate ");
strSql.AppendFormat(" AND pay.CKEY = '{0}' ", CKEY);
strSql.AppendFormat(" UNION ALL ");
strSql.AppendFormat(" SELECT SUM(CONVERT(FLOAT, ISNULL(RecMoney, 0))) AS Total ");
strSql.AppendFormat(" FROM dbo.CardRecharge8 AS recharge ");
strSql.AppendFormat(" WHERE RechargDate = cus.TargetDate ");
strSql.AppendFormat(" AND recharge.CKEY = '{0}' ", CKEY);
strSql.AppendFormat(" UNION ALL ");
strSql.AppendFormat(" SELECT SUM(CONVERT(FLOAT, ISNULL(( pc1 + pc2 + pc3 + pc4 + pc5 ), 0))) AS Total ");
strSql.AppendFormat(" FROM dbo.PaymentSwimming AS payswim ");
strSql.AppendFormat(" WHERE PayDate = cus.TargetDate ");
strSql.AppendFormat(" AND payswim.CKEY = '{0}' ", CKEY);
strSql.AppendFormat(" UNION ALL ");
strSql.AppendFormat(" SELECT SUM(CONVERT(FLOAT, ISNULL(( wp1 + wp2 + wp3 + wp4 + wp5 ), 0))) AS Total ");
strSql.AppendFormat(" FROM WarePaymentContent AS ware ");
strSql.AppendFormat(" WHERE PayDate = cus.TargetDate ");
strSql.AppendFormat(" AND ware.CKEY = '{0}' ", CKEY);
strSql.AppendFormat(" ) B ");
strSql.AppendFormat(" ), 0) AS ⽇实收⾦额 , ");
strSql.AppendFormat(" TargetDate ⽇ ");
strSql.AppendFormat(" FROM dbo.CustomerBase cus ");
strSql.AppendFormat(" WHERE YEAR(TargetDate) = YEAR(GETDATE()) ");
strSql.AppendFormat(" AND MONTH(TargetDate) = MONTH(GETDATE()) ");
strSql.AppendFormat(" GROUP BY TargetDate ");
strSql.AppendFormat(" ) AS tbB ON CONVERT(CHAR(8), a.riqi, 112) = tbB.⽇ ");
#endregion
}
else if (type == "1")
{
#region 周
strSql.AppendFormat(" WITH WeekDate ");
strSql.AppendFormat(" AS ( SELECT DATEADD(wk, DATEDIFF(wk, 0, GETDATE()), 0) AS riqi ");
strSql.AppendFormat(" UNION ALL ");
strSql.AppendFormat(" SELECT riqi + 1 FROM WeekDate ");
strSql.AppendFormat(" WHERE riqi + 1 <= ( SELECT DATEADD(wk, DATEDIFF(wk, 0, GETDATE()), 6) ) ");
strSql.AppendFormat(" ) ");
strSql.AppendFormat(" SELECT CONVERT(CHAR(8), a.riqi, 112) AS ⽇ , ");
strSql.AppendFormat(" DATENAME(weekday,CONVERT(CHAR(8), a.riqi, 112)) DDay, ");
strSql.AppendFormat(" ISNULL(tbB.⽇成交量, 0) AS ⽇成交量 , ");
strSql.AppendFormat(" CASE WHEN CONVERT(CHAR(8), a.riqi, 112) > CONVERT(CHAR(8), GETDATE(), 112) ");
strSql.AppendFormat(" THEN NULL ");
strSql.AppendFormat(" WHEN CONVERT(CHAR(8), a.riqi, 112) <= CONVERT(CHAR(8), GET
DATE(), 112) ");
strSql.AppendFormat(" THEN ISNULL(tbB.⽇成交量, 0) ");
strSql.AppendFormat(" END AS ⽇成交数量 , ");
strSql.AppendFormat(" tbB.⽇实收⾦额 , ");
strSql.AppendFormat(" CASE WHEN CONVERT(CHAR(8), a.riqi, 112) > CONVERT(CHAR(8), GETDATE(), 112) ");
strSql.AppendFormat(" THEN NULL ");
strSql.AppendFormat(" WHEN CONVERT(CHAR(8), a.riqi, 112) <= CONVERT(CHAR(8), GETDATE(), 112) ");
strSql.AppendFormat(" THEN ISNULL(tbB.⽇实收⾦额, 0) ");
strSql.AppendFormat(" END AS ⽇实收⾦额2 ");
strSql.AppendFormat(" FROM WeekDate a ");
strSql.AppendFormat(" LEFT JOIN ( SELECT ( SELECT COUNT(1) ");
strSql.AppendFormat(" FROM dbo.CustomerBase base ");
strSql.AppendFormat(" WHERE CKEY = '{0}'", CKEY);
104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 strSql.AppendFormat(" AND "+ impomo.TotalConsumptionMon + " > 0 ");
strSql.AppendFormat(" AND TargetDate = cus.TargetDate ");
strSql.AppendFormat(" ) ⽇成交量 , ");
strSql.AppendFormat(" ISNULL(( SELECT SUM(Total) ");
strSql.AppendFormat(" FROM ( SELECT SUM(CONVERT(FLOAT, ISNULL(( pc1 + pc2 + pc3 + pc4 + pc5 ), 0))) AS Total ");
strSql.AppendFormat(" FROM PaymentContent AS pay ");
strSql.AppendFormat(" WHERE PayDate = cus.TargetDate ");
strSql.AppendFormat(" AND pay.CKEY = '{0}'", CKEY);
strSql.AppendFormat(" UNION ALL ");
strSql.AppendFormat(" SELECT SUM(CONVERT(FLOAT, ISNULL(RecMoney, 0))) AS Total ");
strSql.AppendFormat(" FROM dbo.CardRecharge8 AS recharge ");
strSql.AppendFormat(" WHERE RechargDate = cus.TargetDate ");
strSql.AppendFormat(" AND recharge.CKEY = '{0}'", CKEY);
strSql.AppendFormat(" UNION ALL ");
strSql.AppendFormat(" SELECT SUM(CONVERT(FLOAT, ISNULL(( pc1 + pc2 + pc3 + pc4 + pc5 ), 0))) AS Total ");
strSql.AppendFormat(" FROM dbo.PaymentSwimming AS payswim ");
strSql.AppendFormat(" WHERE PayDate = cus.TargetDate ");
strSql.AppendFormat(" AND payswim.CKEY = '{0}'", CKEY);
strSql.AppendFormat(" UNION ALL ");
strSql.AppendFormat(" SELECT SUM(CONVERT(FLOAT, ISNULL(( wp1 + wp2 + wp3 + wp4 + wp5 ), 0))) AS Total ");
strSql.AppendFormat(" FROM WarePaymentContent AS ware ");
strSql.AppendFormat(" WHERE PayDate = cus.TargetDate ");
strSql.AppendFormat(" AND ware.CKEY = '{0}'", CKEY);
strSql.AppendFormat(" ) B ");
strSql.AppendFormat(" ), 0) AS ⽇实收⾦额 , ");
strSql.AppendFormat(" TargetDate ⽇ ");
strSql.AppendFormat(" FROM dbo.CustomerBase cus ");
strSql.AppendFormat(" WHERE DATEPART(wk, TargetDate) = DATEPART(wk, GETDATE()) ");
strSql.AppendFormat(" AND DATEPART(yy, TargetDate) = DATEPART(yy, GETDATE()) ");
strSql.AppendFormat(" GROUP BY TargetDate ");
strSql.AppendFormat(" ) AS tbB ON CONVERT(CHAR(8), a.riqi, 112) = tbB.⽇ ");
#endregion
}
else if (type == "2")
{
#region ⽉
strSql.AppendFormat("SELECT YearMonth.⽉ , ");
strSql.AppendFormat(" tb.⽉成交量 , ");
strSql.AppendFormat(" CASE WHEN YearMonth.⽉ > MONTH(GETDATE()) THEN NULL ");
strSql.AppendFormat(" WHEN YearMonth.⽉ <= MONTH(GETDATE()) THEN ISNULL(tb.⽉成交量, 0) ");
strSql.AppendFormat(" END AS ⽉成交数量 , ");
strSql.AppendFormat(" tb.⽉实收总⾦额 , ");
strSql.AppendFormat(" CASE WHEN YearMonth.⽉ > MONTH(GETDATE()) THEN NULL ");
strSql.AppendFormat(" WHEN YearMonth.⽉ <= MONTH(GETDATE()) THEN ISNULL(tb.⽉实收总⾦额, 0) ");
strSql.AppendFormat(" END AS ⽉实收总⾦额2 ");
strSql.AppendFormat(" FROM ( SELECT 1 AS ⽉ UNION SELECT 2 UNION SELECT 3 UNION SELECT 4 UNION SELECT 5 UNION SELECT 6 "); strSql.AppendFormat(" UNION SELECT 7 UNION SELECT 8 UNION SELECT 9 UNION SELECT 10 UNION SELECT 11 UNION SELECT 12 "); strSql.AppendFormat(" ) AS YearMonth ");
strSql.AppendFormat(" LEFT JOIN ( SELECT ( SELECT COUNT(1) ");
strSql.AppendFormat(" FROM dbo.CustomerBase base ");
strSql.AppendFormat(" WHERE CKEY = '{0}' ", CKEY);
strSql.AppendFormat(" AND "+ impomo.TotalConsumptionMon + " > 0 ");
strSql.AppendFormat(" AND MONTH(TargetDate) = MONTH(cus.TargetDate) ");
strSql.AppendFormat(" ) ⽉成交量 , ");
strSql.AppendFormat(" ISNULL(( SELECT SUM(Total) ");
strSql.AppendFormat(" FROM ( SELECT SUM(CONVERT(FLOAT, ISNULL(( pc1 + pc2 + pc3 + pc4 + pc5 ), 0))) AS Total ");
strSql.AppendFormat(" FROM PaymentContent AS pay ");
strSql.AppendFormat(" WHERE MONTH(PayDate) = MONTH(cus.TargetDate) ");
strSql.AppendFormat(" AND pay.CKEY = '{0}' ", CKEY);
strSql.AppendFormat(" UNION ALL ");
strSql.AppendFormat(" SELECT SUM(CONVERT(FLOAT, ISNULL(RecMoney, 0))) AS Total ");
strSql.AppendFormat(" FROM dbo.CardRecharge8 AS recharge ");
strSql.AppendFormat(" WHERE MONTH(RechargDate) = MONTH(cus.TargetDate) ");
strSql.AppendFormat(" AND recharge.CKEY = '{0}' ", CKEY);
strSql.AppendFormat(" UNION ALL ");
strSql.AppendFormat(" SELECT SUM(CONVERT(FLOAT, ISNULL(( pc1 + pc2 + pc3 + pc4 + pc5 ), 0))) AS Total ");
strSql.AppendFormat(" FROM dbo.PaymentSwimming AS payswim ");
strSql.AppendFormat(" WHERE MONTH(PayDate) = MONTH(cus.TargetDate) ");
strSql.AppendFormat(" AND payswim.CKEY = '{0}' ", CKEY);
strSql.AppendFormat(" UNION ALL ");
strSql.AppendFormat(" SELECT SUM(CONVERT(FLOAT, ISNULL(( wp1 + wp2 + wp3 + wp4 + wp5 ), 0))) AS Total ");
strSql.AppendFormat(" FROM WarePaymentContent AS ware ");
strSql.AppendFormat(" WHERE MONTH(PayDate) = MONTH(cus.TargetDate) ");
strSql.AppendFormat(" AND ware.CKEY = '{0}' ", CKEY);
strSql.AppendFormat(" ) B ");
strSql.AppendFormat(" ), 0) AS ⽉实收总⾦额 , ");
strSql.AppendFormat(" MONTH(TargetDate) ⽉ ");
strSql.AppendFormat(" FROM dbo.CustomerBase cus ");
strSql.AppendFormat(" WHERE YEAR(TargetDate) = YEAR(GETDATE()) ");
strSql.AppendFormat(" GROUP BY MONTH(cus.TargetDate) ");
strSql.AppendFormat(" ) AS tb ON YearMonth.⽉ = tb.⽉ ");
#endregion
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else if (type == "3")
{
#region 年
strSql.AppendFormat("SELECT ( SELECT COUNT(1) ");
strSql.AppendFormat(" FROM dbo.CustomerBase base ");
strSql.AppendFormat(" WHERE CKEY = '{0}' ", CKEY);
strSql.AppendFormat(" AND "+ impomo.TotalConsumptionMon + " > 0 ");
strSql.AppendFormat(" AND YEAR(TargetDate) = YEAR(cus.TargetDate) ");
strSql.AppendFormat(" ) 年成交量 , ");
strSql.AppendFormat(" CONVERT(NVARCHAR(20),CONVERT(DECIMAL(18,2),ISNULL(( SELECT SUM(Total) ");
strSql.AppendFormat(" FROM ( SELECT SUM(CONVERT(FLOAT, ISNULL(( pc1 + pc2 + pc3 + pc4 + pc5 ), 0))) AS Total "); strSql.AppendFormat(" FROM PaymentContent AS pay ");
strSql.AppendFormat(" WHERE YEAR(PayDate) = YEAR(cus.TargetDate) ");
strSql.AppendFormat(" AND pay.CKEY = '{0}' ", CKEY);
strSql.AppendFormat(" UNION ALL ");
strSql.AppendFormat(" SELECT SUM(CONVERT(FLOAT, ISNULL(RecMoney, 0))) AS Total ");
strSql.AppendFormat(" FROM dbo.CardRecharge8 AS recharge ");
strSql.AppendFormat(" WHERE YEAR(RechargDate) = YEAR(cus.TargetDate) ");
strSql.AppendFormat(" AND recharge.CKEY = '{0}' ", CKEY);
strSql.AppendFormat(" UNION ALL ");
strSql.AppendFormat(" SELECT SUM(CONVERT(FLOAT, ISNULL(( pc1 + pc2 + pc3 + pc4 + pc5 ), 0))) AS Total ");
strSql.AppendFormat(" FROM dbo.PaymentSwimming AS payswim ");
strSql.AppendFormat(" WHERE YEAR(PayDate) = YEAR(cus.TargetDate) ");
strSql.AppendFormat(" AND payswim.CKEY = '{0}' ", CKEY);
strSql.AppendFormat(" UNION ALL ");
strSql.AppendFormat(" SELECT SUM(CONVERT(FLOAT, ISNULL(( wp1 + wp2 + wp3 + wp4 + wp5 ), 0))) AS Total ");
strSql.AppendFormat(" FROM WarePaymentContent AS ware ");
strSql.AppendFormat(" WHERE YEAR(PayDate) = YEAR(cus.TargetDate) ");
strSql.AppendFormat(" AND ware.CKEY = '{0}' ", CKEY);
strSql.AppendFormat(" ) B ");
strSql.AppendFormat(" ), 0))) AS 年实收总⾦额 , ");
strSql.AppendFormat(" YEAR(TargetDate) 年 ");
strSql.AppendFormat(" FROM dbo.CustomerBase cus ");
strSql.AppendFormat(" GROUP BY YEAR(TargetDate) ");
#endregion
}
#endregion
DataTable table= DBHelper.GetDateTable(strSql.ToString());
string rs = Newtonsoft.Json.JsonConvert.SerializeObject(table);
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