get null value in sql

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showing results for - "get null value in sql"
Tomas
24 Oct 2020
1SELECT column_name FROM table_name 
2WHERE column_name IS NOT NULL;
Giulia
02 Nov 2019
1SELECT column_name FROM table_name 
2WHERE column_name IS NULL;
Benjamín
12 Apr 2016
1SELECT * FROM EMPLOYEES 
2WHERE MANAGER_ID IS NULL ;
Mirko
14 Nov 2016
1SELECT * FROM my_table WHERE col1 IS NULL;
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