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C# Equivalent of SQL Server DataTypes

Matheus Mello
Matheus Mello
September 2, 2023
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c#.net

C# Equivalent of SQL Server DataTypes: A Complete Guide 📚

Are you tired of getting confused about the equivalent datatypes in C# for your SQL Server database? 🤷‍♀️ Don't worry, we've got you covered! In this guide, we'll address the common issues developers face when dealing with SQL Server datatypes and provide easy solutions with clear examples. So let's dive in and find those C# equivalents! 💪👩‍💻

Exact Numerics 🔢

  • bigint ➡️ long

  • numeric ➡️ decimal

  • bit ➡️ bool

  • smallint ➡️ short

  • decimal ➡️ decimal

  • smallmoney ➡️ decimal

  • int ➡️ int

  • tinyint ➡️ byte

  • money ➡️ decimal

Approximate Numerics 🔢

  • float ➡️ float

  • real ➡️ double

Date and Time ⌛️

  • date ➡️ DateTime

  • datetimeoffset ➡️ DateTimeOffset

  • datetime2 ➡️ DateTime

  • smalldatetime ➡️ DateTime

  • datetime ➡️ DateTime

  • time ➡️ TimeSpan

Character Strings 🆎

  • char ➡️ string

  • varchar ➡️ string

  • text ➡️ string

Unicode Character Strings 🆎

  • nchar ➡️ string

  • nvarchar ➡️ string

  • ntext ➡️ string

Binary Strings 📚

  • binary ➡️ byte[]

  • varbinary ➡️ byte[]

  • image ➡️ byte[]

Other Data Types 🛠

  • cursor ➡️ Not supported directly in C#, alternatives available

  • timestamp ➡️ byte[] or DateTime

  • hierarchyid ➡️ Not supported directly in C#, alternatives available

  • uniqueidentifier ➡️ Guid

  • sql_variant ➡️ object

  • xml ➡️ string

  • table ➡️ Not supported directly in C#, alternatives available

(Source: MSDN)

Feeling relieved now? 😉 Now you have a handy list of C# equivalents for various SQL Server datatypes. Save this guide or bookmark it for future reference! 📌

If you have any questions or if we missed any datatype, please let us know in the comments section below. We love to hear from you! 👇

Now it's time for you to put your newfound knowledge into practice. Start incorporating the correct C# datatypes into your SQL Server queries and see the magic happen! 💥✨

Remember, sharing is caring! If you found this guide helpful, don't forget to share it with your developer friends who might also be struggling with this issue. Let's make programming easier for everyone! 🤝

Happy coding! 💻🔥

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