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title *= (Multiplication Assignment) (Transact-SQL) | Microsoft Docs
ms.custom
ms.date 03/06/2017
ms.prod sql-non-specified
ms.prod_service database-engine, sql-database, sql-data-warehouse, pdw
ms.service
ms.component t-sql|language-elements
ms.reviewer
ms.suite sql
ms.technology
database-engine
ms.tgt_pltfrm
ms.topic language-reference
f1_keywords
*=_TSQL
*=
dev_langs
TSQL
helpviewer_keywords
compound operators, *=
assignment operators, *=
augmented operators, *=
*= (multiply equals)
*= (multiplication assignment)
ms.assetid 816ff5dc-9a40-4c07-8351-39c194dbc079
caps.latest.revision 12
author douglaslMS
ms.author douglasl
manager craigg
ms.workload Inactive

*= (Multiplication Assignment) (Transact-SQL)

[!INCLUDEtsql-appliesto-ss2008-all_md]

Multiplies two numbers and sets a value to the result of the operation. For example, if a variable @x equals 35, then @x *= 2 takes the original value of @x, multiplies by 2 and sets @x to that new value (70).

Topic link icon Transact-SQL Syntax Conventions

Syntax

expression *= expression  

Arguments

expression
Is any valid expression of any one of the data types in the numeric category except the bit data type.

Result Types

Returns the data type of the argument with the higher precedence. For more information, see Data Type Precedence (Transact-SQL).

Remarks

For more information, see * (Multiplication) (Transact-SQL).

See Also

Compound Operators (Transact-SQL)
Expressions (Transact-SQL)
Operators (Transact-SQL)