Answer by ypercubeᵀᴹ for Distinct in one column where another column has same...
SELECT name, MIN(type) AS type FROM table_name GROUP BY nameHAVING COUNT(DISTINCT type) = 1 ;or the same with: HAVING MIN(type) = MAX(type)I assume that type is not nullable.If you want only those that...
View ArticleDistinct in one column where another column has same values
I have a table sample id | name | type-------+--------+------ PR001 | DC001 | a PR002 | DC001 | a PR003 | DC001 | b PR004 | DC002 | a PR005 | DC003 | a PR006 | DC003 | a PR007 | DC004 | b PR008 | DC005...
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