Nóta
Teastaíonn údarú chun rochtain a fháil ar an leathanach seo. Is féidir leat triail a bhaint as shíniú isteach nó eolairí a athrú.
Teastaíonn údarú chun rochtain a fháil ar an leathanach seo. Is féidir leat triail a bhaint as eolairí a athrú.
Applies to: 
SQL Server Analysis Services
Unary operators perform an operation on a single operand, such as returning the negative or positive value of a numeric expression.
The following table identifies the unary operators that DMX supports.
| Operator | Description |
|---|---|
| - (Negative) (MDX) | Returns the negative value of a numeric expression. |
| + (Positive) (MDX) | Returns the positive value of a numeric expression. |
See Also
Data Mining Extensions (DMX) Reference
Data Mining Extensions (DMX) Function Reference
Data Mining Extensions (DMX) Operator Reference
Data Mining Extensions (DMX) Statement Reference
Data Mining Extensions (DMX) Syntax Conventions
Data Mining Extensions (DMX) Syntax Elements
Expressions (DMX)
General Prediction Functions (DMX)
Operators (DMX)
Structure and Usage of DMX Prediction Queries
Understanding the DMX Select Statement