Answers for "retrieve null values sql"

SQL
10

sql not null

SELECT column_name FROM table_name 
WHERE column_name IS NOT NULL;
Posted by: Guest on December-07-2020
0

get null data in sql

SELECT * FROM EMPLOYEES 
WHERE MANAGER_ID IS NULL ;
Posted by: Guest on January-28-2021
0

get null value in sql

SELECT * FROM my_table WHERE col1 IS NULL;
Posted by: Guest on May-08-2021

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