$query1 = "SELECT mgr_type.type_id FROM mgr_type WHERE mgr_type.type_id NOT IN (SELECT mgr_categoriestype.type_id FROM mgr_categories JOIN mgr_categoriestype ON mgr_categories.categories_id = mgr_categoriestype.categories_id JOIN mgr_type ON mgr_type.type_id = mgr_categoriestype.type_id WHERE mgr_categories.categories_id = 12)";
TO juz nie:
SELECT mgr_type.type_id,mgr_type.type_name FROM mgr_type WHERE mgr_type.type_id NOT IN (SELECT mgr_categoriestype.type_id,mgr_type.type_name FROM mgr_categories WHERE mgr_categories.categories_id = 12)
zalezy mi by przekazywac nazwe w zapytaniu
#1241 - Operand should contain 1 column(s)