In a SQL Server database I have two tables, one a parent of the other. The child table has a many-to-one relationship with the parent. I need to return only one record for each parent with the top most corresponding child table record. However I cannot figure out how to do this.
The following is the query I have now:
SELECT DISTINCT
products.id,
sku,
name,
mediaid
FROM
products
INNER JOIN
productmedia ON products.id = productmedia.productid
WHERE
sku IN ('HCFL 207 23 (A)','HCFL 207 22 (A)','HCFL 207 21 (A)','HCFL 207 20 (A)')
AND productmedia.sort = 100
And I am getting the following:
183816 HCFL 207 20 (A) HCFL SERIES- 2-BOLT FLANGE, ECCENTRIC LOCKING COLLAR, BORE DIA. 1 1/4", WIDE INNER RACE INSERT -ASIAN 2929082
183816 HCFL 207 20 (A) HCFL SERIES- 2-BOLT FLANGE, ECCENTRIC LOCKING COLLAR, BORE DIA. 1 1/4", WIDE INNER RACE INSERT -ASIAN 2929083
183817 HCFL 207 21 (A) HCFL SERIES-2-BOLT FLANGE, ECCENTRIC LOCKING COLLAR, BORE DIA. 1 5/16", WIDE INNER RACE INSERT-ASIAN 2929138
183817 HCFL 207 21 (A) HCFL SERIES-2-BOLT FLANGE, ECCENTRIC LOCKING COLLAR, BORE DIA. 1 5/16", WIDE INNER RACE INSERT-ASIAN 2929139
183818 HCFL 207 22 (A) HCFL SERIES- 2-BOLT FLANGE, ECCENTRIC LOCKING COLLAR, BORE DIA. 1 3/8", WIDE INNER RACE INSERT -ASIAN 2929086
183818 HCFL 207 22 (A) HCFL SERIES- 2-BOLT FLANGE, ECCENTRIC LOCKING COLLAR, BORE DIA. 1 3/8", WIDE INNER RACE INSERT -ASIAN 2929087
183819 HCFL 207 23 (A) HCFL SERIES- 2-BOLT FLANGE, ECCENTRIC LOCKING COLLAR, BORE DIA. 1 7/16", WIDE INNER RACE INSERT -ASIAN 2929084
183819 HCFL 207 23 (A) HCFL SERIES- 2-BOLT FLANGE, ECCENTRIC LOCKING COLLAR, BORE DIA. 1 7/16", WIDE INNER RACE INSERT -ASIAN 2929085