max-precision-transact-sql.md

title	@@MAX_PRECISION (Transact-SQL) | Microsoft Docs
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ms.date	03/16/2017
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f1_keywords	@@MAX_PRECISION_TSQL @@MAX_PRECISION
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helpviewer_keywords	precision [SQL Server], @@MAX_PRECISION numeric data type, precision level decimal data type, precision level @@MAX_PRECISION function data types [SQL Server], precision
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@@MAX_PRECISION (Transact-SQL)

[!INCLUDEtsql-appliesto-ss2008-asdb-xxxx-xxx_md]

Returns the precision level used by decimal and numeric data types as currently set in the server.

Transact-SQL Syntax Conventions

Syntax

  
@@MAX_PRECISION  

Return Types

tinyint

Remarks

By default, the maximum precision returns 38.

Examples

SELECT @@MAX_PRECISION AS 'Max Precision'  

See Also

Configuration Functions (Transact-SQL)
decimal and numeric (Transact-SQL)
Precision, Scale, and Length (Transact-SQL)