-- 表product_material_group 增加唯一索引 idx_unq_product_material_group_company_id_org_id_material_group_number

create UNIQUE INDEX idx_unq_product_material_group_company_id_org_id_material_group_number on manufacture.product_material_group using btree(company_id,org_id,material_group_number);

-- 表product_material 增加唯一索引 idx_unq_product_material_company_id_material_number
create UNIQUE INDEX idx_unq_product_material_company_id_material_number on manufacture.product_material using btree(company_id,material_number);