chore: initial git load of code space

src/Strata.SqlTools.EFCore/Models/QueryParameterEntity.cs

@@ -0,0 +1,38 @@
+namespace Strata.SqlTools.EFCore.Models;
+
+/// <summary>
+/// Represents a query parameter entity for use with Entity Framework Core.
+/// Stores query parameter names and their values with type information.
+/// </summary>
+public class QueryParameterEntity
+{
+    /// <summary>
+    /// Gets or sets the unique identifier for this parameter.
+    /// </summary>
+    public int Id { get; set; }
+
+    /// <summary>
+    /// Gets or sets the identifier of the parent query breakdown entity.
+    /// </summary>
+    public int QueryBreakdownEntityId { get; set; }
+
+    /// <summary>
+    /// Gets or sets the parameter name (e.g., "@ParameterName" or "ParameterName").
+    /// </summary>
+    public string ParameterName { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Gets or sets the parameter value as a string representation.
+    /// </summary>
+    public string? ParameterValue { get; set; }
+
+    /// <summary>
+    /// Gets or sets the CLR type name of the parameter value for deserialization.
+    /// </summary>
+    public string? ParameterTypeName { get; set; }
+
+    /// <summary>
+    /// Navigation property to the parent QueryBreakdownEntity.
+    /// </summary>
+    public virtual QueryBreakdownEntity? QueryBreakdownEntity { get; set; }
+}