db2 ifnull example
For example SELECT EMPNO, IFNULL(WORKDEPT, 'N/A') FROM DSN81010.EMP; This SQL statement returns the value for WORKDEPT for all employees, ... ,If the first argument evaluates to a null, IFNULL returns the second argument. For example, the SUM, AVG, MAX, and MIN aggregate functions return a null if the ...
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 db2 ifnull example 相關參考資料
A Practical Use of the Db2 COALESCE Function - Db2 Tutorial
Db2 COALESCE() function examples. We'll use the books table from the sample database to demonstrate the COALESCE() function. https://www.db2tutorial.com DB2 Developer's Guide: A Solutions-Oriented Approach to ...
For example SELECT EMPNO, IFNULL(WORKDEPT, 'N/A') FROM DSN81010.EMP; This SQL statement returns the value for WORKDEPT for all employees, ... https://books.google.com.tw How to Use the IFNULL in SQL - Actian's Community
If the first argument evaluates to a null, IFNULL returns the second argument. For example, the SUM, AVG, MAX, and MIN aggregate functions return a null if the ... https://communities.actian.com ifnull - IBM Knowledge Center
IFNULL is identical to the COALESCE scalar function except that IFNULL is limited to two arguments instead of multiple arguments. For a description, see COALESCE. Example: For all the rows in sample t... https://www.ibm.com IsNull function in DB2 SQL? - Stack Overflow
In DB2 there is a function NVL(field, value if null). Example: SELECT ID, NVL(NAME, "Internal) AS NAME, NVL(PRICE,0) AS PRICE FROM ... https://stackoverflow.com ISNULL | IBM Db2
The ISNULL function returns the first non-null expression in a list of two expressions. https://www.ibm.com The NVL function - IBM Knowledge Center
For more information about the NULLIF function, see the IBM Informix Guide to SQL: Syntax . Parent topic: Other functions · Examples exchange | Troubleshooting. https://www.ibm.com |