Replace null 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 vote148 views1 answer
Max mysql
SQL
10 votes136 views3 answers
Join multiple tables sql
SQL
1 vote139 views1 answer
Sql upsert
SQL
1 vote150 views1 answer
Postgresql round double precision
SQL
2 votes180 views1 answer
Mysql shell insert into
SQL
0 vote152 views1 answer
Sql remove last 2 digit
SQL
0 vote115 views1 answer
Msg 241, level 16, state 1, line 1 conversion failed when converting date and/or time from character string.
SQL
0 vote141 views1 answer
Mysql does collate nopad recognize space
SQL
5 votes157 views4 answers
Mysql update column with value from another table
SQL
1 vote249 views3 answers
Uninstall postgresql mac
SQL