How to replace null values in sql

Replace null with 0 in sql

SELECT IFNULL(Price, 0) FROM Products;
SELECT COALESCE(Price, 0) FROM Products;
-- Oracle (extra):
SELECT NVL(Price, 0) FROM Products;

Replace null in sql

CASE WHEN ColumnName IS NULL THEN 'anyText' 
ELSE ColumnName END 
---------EXAMPLE --------------------------
SELECT E.Name as Employee, CASE WHEN M.Name IS NULL THEN 'No Manager' 
   ELSE M.Name END as Manager
FROM  tblEmployee E
LEFT JOIN tblEmployee M
ON   E.ManagerID = M.EmployeeID

How to replace null values in sql

--See records where specific column is NULL
SELECT * from table1 WHERE column1 ISNULL 

--Update all the NULL values in the selected column
UPDATE table1 SET column1 = replace_value WHERE column1 ISNULL

Similar codes

0 vote99 views1 answer
Microsoft sql server python connection
SQL
0 vote107 views1 answer
SQL SERVER SELECT BETWEEN DATETIME
SQL
0 vote109 views1 answer
How to find unique element in sql
SQL
0 vote108 views1 answer
Postgresql auto increment not working
SQL
0 vote101 views1 answer
Test the postgresql db connection
SQL
5 votes153 views1 answer
Dbms_metadata.get_ddl table
SQL
0 vote106 views1 answer
Sql reverse order of results
SQL
0 vote112 views1 answer
Sql server: concatinate column value without trailing or leading comma
SQL
2 votes127 views1 answer
Laravel sql String
SQL
1 vote99 views2 answers
Oracle replace
SQL