DECIMAL[(M[,D])] [UNSIGNED] [ZEROFILL] : Decimal : Data Types MySQL TUTORIALS

MySQL TUTORIALS » Data Types » Decimal »

 

DECIMAL[(M[,D])] [UNSIGNED] [ZEROFILL]


A packed exact fixed-point number.

M is the total number of digits.

D is the number of digits after the decimal point.

The decimal point and (for negative numbers) the '-' sign are not counted in M.

The maximum number of digits (M) is 65.

The maximum number of decimals (D) is 30.

If D is omitted, the default is 0.

If M is omitted, the default is 10.

DEC[(M[,D])] [UNSIGNED] [ZEROFILL], NUMERIC[(M[,D])] [UNSIGNED] [ZEROFILL], FIXED[(M[,D])] [UNSIGNED] [ZEROFILL] are synonyms for DECIMAL.



Leave a Comment / Note


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

Follow Navioo On Twitter

MySQL TUTORIALS

Navioo Data Types
» Decimal
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