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我正在尝试针对我们数据库中的一组运输条目生成一份报告(每月、年初至今等),以显示正确的总金额并按运输公司对它们进行分组。我怎样才能完成获取所有这些信息并生成正确的报告?
需要注意的一件事是,由于使用来自各种来源的奇数字符导入文本,该表中的所有条目都是 nvarchar(max)。
主数据库列表如下所示:
表-shipping_info
shipping_company | ship_date | shipping_category | shipping_cost
UPS | 20130301 | CD'S | 3.50
UPS | 20130310 | Records | 4.50
UPS | 20130322 | CD'S | 7.50
UPS | 20130313 | Tapes | 12.44
UPS | 20130324 | CD'S | 3.50
UPS | 20120312 | Records | 4.50
UPS | 20120304 | CD'S | 5.50
UPS | 20120306 | Tapes | 3.50
UPS | 20130309 | CD'S | 3.50
USPS | 20130301 | Tapes | 3.50
USPS | 20130301 | CD'S | 5.50
USPS | 20130301 | CD'S | 4.50
USPS | 20130201 | Tapes | 3.50
USPS | 20130201 | CD'S | 3.50
USPS | 20130201 | Records | 7.50
USPS | 20130201 | Tapes | 9.50
USPS | 20130201 | CD'S | 12.50
USPS | 20120301 | CD'S | 14.50
USPS | 20120301 | Records | 3.50
USPS | 20130301 | CD'S | 23.50
USPS | 20120301 | Tapes | 15.50
USPS | 20120301 | CD'S | 34.50
DHL | 20120301 | Tapes | 35.50
DHL | 20120301 | CD'S | 3.50
DHL | 20130301 | Tapes | 3.50
DHL | 20130401 | CD'S | 3.50
DHL | 20130401 | Records | 4.50
DHL | 20130501 | CD'S | 4.50
DHL | 20120201 | Tapes | 5.50
DHL | 20120101 | CD'S | 6.50
DHL | 20120501 | CD'S | 3.50
DHL | 20120301 | Tapes | 7.50
UPS Shipping Cost Report for March 2013
CD's - $23.50
Records - $9.00
Tapes - $15.94
SELECT shipping_company, ship_date, shipping_category, shipping_cost FROM shipping_info WHERE (shipping_company = 'UPS' and shipping_cost IS NOT NULL and shipping_cost != '') GROUP BY shipping_company, ship_date, shipping_category, shipping_cost ORDER BY shipping_company, ship_date, shipping_category, shipping_cost
SELECT shipping_company, ship_date, shipping_category, SUM(shipping_cost) FROM shipping_info WHERE (shipping_company = 'UPS' and shipping_cost IS NOT NULL and shipping_cost != '') GROUP BY shipping_company, ship_date, shipping_category, shipping_cost ORDER BY shipping_company, ship_date, shipping_category, shipping_cost
SELECT shipping_company, ship_date, shipping_category, convert(decimal(10, 2), shipping_cost) FROM shipping_info WHERE (shipping_company = 'UPS' and shipping_cost IS NOT NULL and shipping_cost != '') GROUP BY shipping_company, ship_date, shipping_category, shipping_cost ORDER BY shipping_company, ship_date, shipping_category, shipping_cost
select
CASE WHEN (GROUPING(shipping_company) = 1) THEN 'TOTAL'
ELSE shipping_company END AS shipping_company,
CASE WHEN (GROUPING(SUBSTRING(ship_date, 1, 6)) = 1) THEN 'TOTAL'
ELSE SUBSTRING(ship_date, 1, 6) END AS Date,
CASE WHEN (GROUPING(shipping_category) = 1) THEN 'Yearly TOTAL'
ELSE shipping_category END AS shipping_category,
sum(convert(decimal(10,2),shipping_cost))
from tbl
group by shipping_company, SUBSTRING(ship_date, 1, 6),
shipping_category WITH rollup
select
CASE WHEN (GROUPING(shipping_company) = 1) THEN 'TOTAL'
ELSE shipping_company END AS shipping_company,
CASE WHEN (GROUPING(CONVERT(numeric, (SUBSTRING(ship_date, 1, 6))) = 1) THEN 'TOTAL'
ELSE (CONVERT(numeric, SUBSTRING(ship_date, 1, 6))) END AS Date,
CASE WHEN (GROUPING(shipping_category) = 1) THEN 'Yearly TOTAL'
ELSE shipping_category END AS shipping_category,
sum(convert(decimal(10,2),shipping_cost))
from tbl
group by shipping_company, (CONVERT(numeric, SUBSTRING(ship_date, 1, 6))),
shipping_category WITH rollup
select
CASE WHEN (GROUPING(shipping_company) = 1) THEN 'TOTAL'
ELSE shipping_company END AS shipping_company,
CASE WHEN (CONVERT(numeric, GROUPING(SUBSTRING(ship_date, 1, 6))) = 1) THEN 'TOTAL'
ELSE (CONVERT(numeric, SUBSTRING(ship_date, 1, 6))) END AS Date,
CASE WHEN (GROUPING(shipping_category) = 1) THEN 'Yearly TOTAL'
ELSE shipping_category END AS shipping_category,
sum(convert(decimal(10,2),shipping_cost))
from tbl
group by shipping_company, (CONVERT(numeric, SUBSTRING(ship_date, 1, 6))),
shipping_category WITH rollup
最佳答案
试试这个查询
我从日期中提取了年份和月份的部分,因此分组发生在特定年份的每个月。
select
shipping_company,
SUBSTRING(ship_date, 1, 6),
shipping_category,
sum(convert(decimal(10,2),shipping_cost))
from
tbl
group by
shipping_company,
SUBSTRING(ship_date, 1, 6),
shipping_category
| SHIPPING_COMPANY | COLUMN_1 | SHIPPING_CATEGORY | COLUMN_3 |
--------------------------------------------------------------
| DHL | 201201 | CD'S | 6.5 |
| DHL | 201202 | CD'S | 5.5 |
| DHL | 201203 | CD'S | 46.5 |
| DHL | 201205 | CD'S | 3.5 |
| DHL | 201303 | CD'S | 3.5 |
| DHL | 201304 | CD'S | 8 |
| DHL | 201305 | CD'S | 4.5 |
| UPS | 201203 | CD'S | 5.5 |
| UPS | 201203 | Records | 4.5 |
| UPS | 201203 | Tapes | 3.5 |
| UPS | 201303 | CD'S | 18 |
| UPS | 201303 | Records | 4.5 |
| UPS | 201303 | Tapes | 12.44 |
| USPS | 201203 | CD'S | 68 |
| USPS | 201302 | CD'S | 36.5 |
| USPS | 201303 | CD'S | 37 |
WITH ROLLUP
.
select
CASE WHEN (GROUPING(shipping_company) = 1) THEN 'TOTAL'
ELSE shipping_company END AS shipping_company,
CASE WHEN (GROUPING(SUBSTRING(ship_date, 1, 6)) = 1) THEN 'TOTAL'
ELSE SUBSTRING(ship_date, 1, 6) END AS Date,
CASE WHEN (GROUPING(shipping_category) = 1) THEN 'Yearly TOTAL'
ELSE shipping_category END AS shipping_category,
sum(convert(decimal(10,2),shipping_cost))
from tbl
group by shipping_company, SUBSTRING(ship_date, 1, 6),
shipping_category WITH rollup
| SHIPPING_COMPANY | DATE | SHIPPING_CATEGORY | COLUMN_3 |
------------------------------------------------------------
| DHL | 201201 | CD'S | 6.5 |
| DHL | 201201 | Yearly TOTAL | 6.5 |
| DHL | 201202 | CD'S | 5.5 |
| DHL | 201202 | Yearly TOTAL | 5.5 |
| DHL | 201203 | CD'S | 46.5 |
| DHL | 201203 | Yearly TOTAL | 46.5 |
| DHL | 201205 | CD'S | 3.5 |
| DHL | 201205 | Yearly TOTAL | 3.5 |
| DHL | 201303 | CD'S | 3.5 |
| DHL | 201303 | Yearly TOTAL | 3.5 |
| DHL | 201304 | CD'S | 8 |
| DHL | 201304 | Yearly TOTAL | 8 |
| DHL | 201305 | CD'S | 4.5 |
| DHL | 201305 | Yearly TOTAL | 4.5 |
| DHL | TOTAL | Yearly TOTAL | 78 |
| UPS | 201203 | CD'S | 5.5 |
| UPS | 201203 | Records | 4.5 |
| UPS | 201203 | Tapes | 3.5 |
| UPS | 201203 | Yearly TOTAL | 13.5 |
| UPS | 201303 | CD'S | 18 |
| UPS | 201303 | Records | 4.5 |
| UPS | 201303 | Tapes | 12.44 |
| UPS | 201303 | Yearly TOTAL | 34.94 |
| UPS | TOTAL | Yearly TOTAL | 48.44 |
| USPS | 201203 | CD'S | 68 |
| USPS | 201203 | Yearly TOTAL | 68 |
| USPS | 201302 | CD'S | 36.5 |
| USPS | 201302 | Yearly TOTAL | 36.5 |
| USPS | 201303 | CD'S | 37 |
| USPS | 201303 | Yearly TOTAL | 37 |
| USPS | TOTAL | Yearly TOTAL | 141.5 |
| TOTAL | TOTAL | Yearly TOTAL | 267.94 |
varchar
数据类型字段是
TOTAL
并且 else 字段返回
numeric
type 字段,因此这会导致错误。
select
CASE WHEN (GROUPING(shipping_company) = 1) THEN 'TOTAL'
ELSE shipping_company END AS shipping_company,
CONVERT(numeric, (SUBSTRING(ship_date, 1, 6))) AS Date,
CASE WHEN (GROUPING(shipping_category) = 1) THEN 'Yearly TOTAL'
ELSE shipping_category END AS shipping_category,
sum(convert(decimal(10,2),shipping_cost))
from tbl
group by shipping_company, (CONVERT(numeric, SUBSTRING(ship_date, 1, 6))),
shipping_category WITH rollup
| SHIPPING_COMPANY | DATE | SHIPPING_CATEGORY | COLUMN_3 |
------------------------------------------------------------
| DHL | 201201 | CD'S | 6.5 |
| DHL | 201201 | Yearly TOTAL | 6.5 |
| DHL | 201202 | CD'S | 5.5 |
| DHL | 201202 | Yearly TOTAL | 5.5 |
| DHL | 201203 | CD'S | 46.5 |
| DHL | 201203 | Yearly TOTAL | 46.5 |
| DHL | 201205 | CD'S | 3.5 |
| DHL | 201205 | Yearly TOTAL | 3.5 |
| DHL | 201303 | CD'S | 3.5 |
| DHL | 201303 | Yearly TOTAL | 3.5 |
| DHL | 201304 | CD'S | 8 |
| DHL | 201304 | Yearly TOTAL | 8 |
| DHL | 201305 | CD'S | 4.5 |
| DHL | 201305 | Yearly TOTAL | 4.5 |
| DHL | (null) | Yearly TOTAL | 78 |
| UPS | 201203 | CD'S | 5.5 |
| UPS | 201203 | Records | 4.5 |
| UPS | 201203 | Tapes | 3.5 |
| UPS | 201203 | Yearly TOTAL | 13.5 |
| UPS | 201303 | CD'S | 18 |
| UPS | 201303 | Records | 4.5 |
| UPS | 201303 | Tapes | 12.44 |
| UPS | 201303 | Yearly TOTAL | 34.94 |
| UPS | (null) | Yearly TOTAL | 48.44 |
| USPS | 201203 | CD'S | 68 |
| USPS | 201203 | Yearly TOTAL | 68 |
| USPS | 201302 | CD'S | 36.5 |
| USPS | 201302 | Yearly TOTAL | 36.5 |
| USPS | 201303 | CD'S | 37 |
| USPS | 201303 | Yearly TOTAL | 37 |
| USPS | (null) | Yearly TOTAL | 141.5 |
| TOTAL | (null) | Yearly TOTAL | 267.94 |
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