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Convert T-SQL CREATE TABLE scripts to C# EF entities

Paste a SQL Server CREATE TABLE script and instantly generate a clean C# Entity Framework model class with type mapping, nullability and optional data annotations.

Converter Workspace

Paste your SQL on the left and get a clean C# entity on the right.

T-SQL Input

CREATE TABLE

C# Entity Output

Entity Framework
Supported SQL Types int, bigint, smallint, tinyint, bit, decimal, numeric, money, float, real, date, datetime, datetime2, time, uniqueidentifier, nvarchar, varchar, nchar, char, text, ntext and more.
Primary Key Detection Inline primary keys and common table-level primary key definitions are supported.
Best Results Paste a full CREATE TABLE statement including schema, nullability and lengths.

T-SQL to Entity Framework Entity

This page is built for developers who want an online sql to entity workflow with fast conversion, readable output and practical Entity Framework-oriented options.

  • Generate C# entities from SQL Server CREATE TABLE scripts
  • Map SQL Server types to suitable C# property types
  • Support nullable columns and nullable C# reference/value types
  • Emit EF-style attributes like [Table], [Column], [Key] and [MaxLength]
  • Copy or download the generated .cs file instantly
FAQ

Frequently asked questions

Can I convert SQL Server CREATE TABLE scripts to C# classes?

Yes. Paste a CREATE TABLE script and the tool generates a C# entity class from the table definition.

Does the tool support nullable SQL columns?

Yes. Nullable SQL columns are mapped to nullable C# types when appropriate.

Can I include Entity Framework attributes?

Yes. You can enable [Table], [Column], [Key], [MaxLength] and related annotations.

Can I use the generated class in EF Core?

Yes. The generated model can be used as a starting point for Entity Framework or EF Core entity classes.