Table: euro_row_champs
Columns: rank
nation
gold
silver
bronze

Question: What is the low silver total for switzerland with over 0 golds?
SQL: SELECT MIN("silver") FROM euro_row_champs WHERE "gold" > 0 AND "nation" = 'switzerland'

Question: What is the silver total for nations with 10 bronze medals?
SQL: SELECT SUM("silver") FROM euro_row_champs WHERE "bronze" = 10

Question: What is the gold total for lithuania with under 2 silvers?
SQL: SELECT SUM("gold") FROM euro_row_champs WHERE "nation" = 'lithuania' AND "silver" < 2