IF 语句中的 Select 查询 MYSQL

Question

In my MySql database, I want to create select query which should give output like this:

in my select query i want a column output as 1, if the column value present in a list returned by a select query else 0.

Select col1,col2, ,IF col3 IN ((select col from tabl2 ),1,0)AS col5 from tbl1.

Thanks in Advance

SELECT col1, col2, 

    IF col3 IN ((select col from tabl2 ),1,0) AS col5 

FROM tbl1

Answer 1

In general:

SELECT col1,
       col2,
       CASE WHEN col3 IN (select col from tabl2)
            THEN 1
            ELSE 0
            END AS col5 
FROM tbl1

Specific for MySQL:

SELECT col1,
       col2,
       col3 IN (select col from tabl2) AS col5 
FROM tbl1

Answer 2

Using IF and subquery in MySQL

SELECT table1.column1, table1.column2,

    (

        SELECT IF (
            (SELECT column3 FROM table1 WHERE column3 IN (SELECT column FROM table2)), 1, 0
        ) 

    ) AS column_output 

FROM table1