Make many values in the sql-server cell.
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We need to get information on the order-- id order е information on the order.
Order information should be one cell.
Example:
INTEGRATED FRAMEWORK Quantity: bucoliness in order of mainland.
INTEGRATED FRAMEWORK Quantity: bucoliness in order of mainland.
INTEGRATED FRAMEWORK Quantity: bucoliness in order of mainland.
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How do you do that? Here's the sign from where the information comes from.
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In general, we consider that if there are a few things in the order in this table, there are a few identical lines (not even). Then we first count the quantity of the product in each. Then we build lines.
WITH qdata AS ( SELECT order_id, name, count(name) AS qty FROM t GROUP BY order_id, name ), data AS ( SELECT order_id, CONCAT(name, ' количество ' , qty) AS x FROM qdata )
Next in the new versions 2017+
string_agg
SELECT order_id, string_agg(x, ', ') FROM data GROUP BY order_id
In the old ones, it's usually XML - either a request or a cross application.
SELECT order_id, LEFT(res, len(res)-1) AS res FROM data AS t1 CROSS APPLY ( SELECT x + ',' FROM data AS t2 WHERE t2.order_id = t1.order_id FOR XML PATH('') ) AS z (res) GROUP BY order_id, res
Instead of commas, you might need to.
char(13)