How to Check SQL Server Version Using T-SQL

 

Understanding SQL Server Versions and How to Query Them

Microsoft SQL Server continues to evolve with new features, performance improvements, and security enhancements in each version. As developers and administrators, knowing the exact version of SQL Server running in your environment is essential for:

• Compatibility and upgrade planning

• Troubleshooting and patch management

• Feature availability validation

• Performance and security considerations

This post explains how SQL Server versioning works and demonstrates queries used to retrieve version information from your database instance.

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📌 SQL Server Version Structure

SQL Server uses a structured versioning format:

Major Version . Minor Version . Build Number . Revision

For example:

Microsoft SQL Server 2019 (RTM) – 15.0.2000.5

• Major Version → Product generation (e.g., 2017, 2019, 2022)

• Minor & Build Numbers → Updates, service packs, cumulative patches

• Edition → Express, Standard, Developer, Enterprise, etc.

• Platform → Windows or Linux compatibility (from SQL 2017 +)

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🔎 Querying SQL Server Version Information

You can retrieve version details using several built-in commands.

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1️⃣ Basic Version Query

Returns full version string including edition and OS.

SELECT @@VERSION;

Example Output:

Microsoft SQL Server 2022 (RTM-CU8) Enterprise Edition 
on Windows Server 2022 Datacenter

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2️⃣ Query Server Properties in Detail

More structured metadata including product level, build number, and edition.

SELECT  
    SERVERPROPERTY('ProductVersion') AS [Version],
    SERVERPROPERTY('ProductLevel')   AS [Patch Level],
    SERVERPROPERTY('Edition')        AS [Edition],
    SERVERPROPERTY('EngineEdition')  AS [Engine Edition],
    SERVERPROPERTY('ProductName')    AS [Product Name];

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3️⃣ Check Compact Version Components

Useful for verifying compatibility.

SELECT  
    PARSENAME(CONVERT(VARCHAR(100), SERVERPROPERTY('ProductVersion')), 4) AS [Major],
    PARSENAME(CONVERT(VARCHAR(100), SERVERPROPERTY('ProductVersion')), 3) AS [Minor],
    PARSENAME(CONVERT(VARCHAR(100), SERVERPROPERTY('ProductVersion')), 2) AS [Build],
    PARSENAME(CONVERT(VARCHAR(100), SERVERPROPERTY('ProductVersion')), 1) AS [Revision];

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🧩 Why Version Awareness Matters

Version Check	Benefit to Developer
Feature Availability	Knowing if a feature like Temporal Tables (SQL 2016+) is supported
Security & Patch Status	Ensuring databases are protected against vulnerabilities
Performance Improvements	Utilizing new query engine enhancements
Deployment Planning	Preventing backward-compatibility issues

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🎯 Developer Tip

Always document version information before:

• Migrating a database

• Installing third-party extensions

• Deploying major application updates

It helps in validating prerequisites and planning rollback strategies if needed.

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Conclusion

Identifying your SQL Server version is a simple but powerful step in ensuring your environment is secure, compatible, and fully optimized. Using the above queries, you can instantly assess the platform your databases rely upon.