Difference between revisions of "Manuals/calci/IFNULL"
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==Description== | ==Description== | ||
| + | IFNULL (Value,Default) | ||
| − | * | + | *<math>Value</math> and <math>Default</math> are any two values.This function takes two arguments. |
*If the first argument is not NULL, the function returns the first argument. Otherwise, the second argument is returned. | *If the first argument is not NULL, the function returns the first argument. Otherwise, the second argument is returned. | ||
*This function is commonly used to replace NULL value with another value. | *This function is commonly used to replace NULL value with another value. | ||
Revision as of 15:47, 4 January 2018
IFNULL (Value,Default)
Where
- and
and 
IFNULL() used to returned the given values according to the Null values.
Description
IFNULL (Value,Default)
- and are any two values.This function takes two arguments.
- If the first argument is not NULL, the function returns the first argument. Otherwise, the second argument is returned.
- This function is commonly used to replace NULL value with another value.
Examples
- IFNULL(90,3) = 90
- IFNULL(#,54)= 54
- IFNULL("@",1) = @
See Also
References