如何确定一列中的字符串是否在另一列中？

Question

I need to see if a string from one column is located in another column. What's a good way to do that please?

Table:

Desired Results:

SQL:

DROP TABLE ##SCHOOLS

CREATE TABLE ##SCHOOLS(
SchoolName   varchar(50),
ChoiceSchool varchar(50),
)

INSERT INTO ##SCHOOLS
(SchoolName, ChoiceSchool)
VALUES 
('Smith HS', 'Smith'),
('Jones High', 'Jones'),
('Eagle Elementary School', 'Eagle'),
('Hawk ES', 'Dunham'),
('No241', 'Harris'),
('Brookfield Middle', 'Brookfield')

SELECT 
ChoiceSchool
,SchoolName
FROM ##SCHOOLS

Thank you for your help.

Answer 1

You can use like operator. For your particulare case it should be:

SELECT 
    ChoiceSchool,
    SchoolName
FROM ##SCHOOLS
WHERE SchoolName like '%' + ChoiceSchool + '%'