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 vote115 views1 answer
How to query all tables mysql at the same time
SQL
2 votes111 views1 answer
Sqlplus clear screen
SQL
24 votes124 views6 answers
Replace mysql
SQL
0 vote134 views1 answer
Helptext in sql
SQL
0 vote132 views1 answer
SQL SELECT TOP Equivalent in MySQL
SQL
2 votes117 views1 answer
Oracle log files
SQL
0 vote126 views1 answer
Get record which is available in one table but not in another mysql
SQL
7 votes115 views1 answer
Oracle reset sequence
SQL
0 vote117 views1 answer
Sql query tags
SQL
1 vote113 views2 answers
Drop function in sql
SQL