select count of distinct values sql
SELECT COUNT (DISTINCT column-name) FROM table-name
select count of distinct values sql
SELECT COUNT (DISTINCT column-name) FROM table-name
select distinct linq mvc
public static IQueryable<ProdType> GetDistinctProdType(
this IQueryable<ProdInfo> query,
int categoryId)
{
return (from p in query
where p.CatID == categoryId
select p.Type).Distinct();
}
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