SELECT COALESCE(NULL,NULL,NULL); : COALESCE : Comparison Functions Operators MySQL TUTORIALS

MySQL TUTORIALS » Comparison Functions Operators » COALESCE »

 

SELECT COALESCE(NULL,NULL,NULL);


mysql>
mysql> SELECT COALESCE(NULL,NULL,NULL);
+--------------------------+
| COALESCE(NULL,NULL,NULL) |
+--------------------------+
| NULL                     |
+--------------------------+
1 row in set (0.00 sec)

mysql>



Leave a Comment / Note


Vérification Refresh
  
Enter code
Verification is used to prevent unwanted posts (spam). .

Follow Navioo On Twitter

MySQL TUTORIALS

Navioo Comparison Functions Operators
» COALESCE
Aggregate FunctionsAggregate Functions
Cast Functions OperatorsCast Functions Operators
Comparison Functions OperatorsComparison Functions Operators
Control Flow FunctionsControl Flow Functions
CursorCursor
Data DictionaryData Dictionary
Data TypesData Types
DatabaseDatabase
Date Time FunctionsDate Time Functions
Encryption Compression FunctionsEncryption Compression Functions
Information FunctionsInformation Functions
Insert Update DeleteInsert Update Delete
IntroductionIntroduction
Logic OperatorLogic Operator
Math Numeric FunctionsMath Numeric Functions
Miscellaneous FunctionsMiscellaneous Functions
MySQL UtilitiesMySQL Utilities
PrivilegePrivilege
Procedure FunctionProcedure Function
Regular ExpressionsRegular Expressions
Select QuerySelect Query
String FunctionsString Functions
SubquerySubquery
TableTable
Table JoinTable Join
TriggerTrigger
ViewView