STRING in SQL Server - Examples & AI Generator

Working with STRING functions in SQL Server can be complex due to unique syntax rules compared to other databases. Whether you're a developer migrating code, a data analyst learning new SQL tricks, or an engineer in need of quick references, typing (and memorizing) manual STRING syntax for SQL Server slows you down. AI2sql lets you skip the syntax drill—simply describe what you want, and get production-ready STRING queries in 10 seconds, with no coding required.

STRING Syntax in SQL Server

SQL Server offers a range of built-in STRING functions, such as LEN (length), CONCAT (concatenate), SUBSTRING (extract), and UPPER/LOWER (case conversion). Syntax varies between platforms—knowing SQL Server-specific behavior matters.

• LEN(string_expression): Get string length

• CONCAT(string1, string2, ...): Merge strings

• SUBSTRING(expression, start, length): Extract characters

Not all functions work the same as in MySQL or PostgreSQL. For instance, SQL Server uses CONCAT instead of CONCAT_WS for simple joins.

STRING Examples You Can Generate Instantly

1. Find Customers with Long Names

SELECT CustomerName
FROM Customers
WHERE LEN(CustomerName) > 20;

2. Create Order Descriptions

SELECT OrderID, CONCAT('Order for ', CustomerName, ': $', TotalAmount) AS OrderDescription
FROM Orders;

3. Extract First Name from Full Name

SELECT 
  SUBSTRING(FullName, 1, CHARINDEX(' ', FullName)-1) AS FirstName
FROM Employees;

Generate STRING queries in 10 seconds with AI2sql

Why Use AI2sql Instead of Manual STRING Coding

• No coding required: Describe your needs in plain English.

• Instant generation: Go from idea to working SQL in 10 seconds.

• SQL Server accuracy: Get syntax tailored to SQL Server, not generic SQL.

• Trusted by 50,000+ users across 80+ countries.

Stop memorizing function rules—let AI2sql handle the details so you stay focused on data, not syntax.

FAQ: STRING in SQL Server

How do I concatenate strings in SQL Server?

Use CONCAT(string1, string2, ...) or the + operator. CONCAT handles NULLs better and is preferred for production queries.

How is SQL Server STRING syntax different from MySQL?

SQL Server may use different functions (e.g., CONCAT_WS in MySQL vs. CONCAT in SQL Server) and has case-sensitive function names.

Can AI2sql help with SQL Server-specific string logic?

Yes—simply state your requirement, and AI2sql generates schema-aware, correct STRING SQL for SQL Server instantly.

Ready to speed up your SQL workflow? Learn STRING or Try AI2sql Generator now.

Stop searching for the right STRING syntax—generate your first SQL Server STRING query in seconds with AI2sql!