请问我要查询满足条件的供货商编号的话 ef语句怎么写 还有他的sql语句应该怎么写
sql
select supplierno from supplier_material where materialname like '%物料a%' and materialname like '%物料b%' materialname like '%物料c%'
linq
from x in db.supplier_material
where x.materialname.Contains("物料a") && x.materialname.Contains("物料b") && x.materialname.Contains("物料c")
select x.supplierno
采纳