Data types in the .NET Framework

data types in the.NET

The

library is part of the base class library of the.NET Framework. It provides data

types with the same semantics and precision as data types found in the SQL Server database.

This article describes the new semantics to.NET Framework programmers, and introduces the

types implemented in the

namespace that is included in the

library.

This following table lists the articles in this section.

Description

Nullability and three-value logic

comparisons

Discusses how

values are handled with common language

runtime (CLR) integration data types.

Collation and CLR integration data

types

Describes how collations are handled with CLR integration.

Handle large object (LOB)

parameters in the CLR

Describes how to pass LOB types between SQL Server and the CLR.

Map CLR parameter data

Shows data type mappings between SQL Server, CLR integration,

and the.NET Framework.

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Expand table

SqlTypes
System.Data.SqlTypes
System.Data
NULL