Documented the Get/GetAsync behaviour when no record is found.

Dapper.SimpleCRUD/SimpleCRUD.cs

@@ -143,7 +143,7 @@ public static void SetColumnNameResolver(IColumnNameResolver resolver)
         /// <param name="id"></param>
         /// <param name="transaction"></param>
         /// <param name="commandTimeout"></param>
-        /// <returns>Returns a single entity by a single id from table T.</returns>
+        /// <returns>Returns a single entity by a single id from table T or default(T) if no entity is found.</returns>
         public static T Get<T>(this IDbConnection connection, object id, IDbTransaction transaction = null, int? commandTimeout = null)
         {
             var currenttype = typeof(T);

Dapper.SimpleCRUD/SimpleCRUDAsync.cs

@@ -26,7 +26,7 @@ public static partial class SimpleCRUD
         /// <param name="id"></param>
         /// <param name="transaction"></param>
         /// <param name="commandTimeout"></param>
-        /// <returns>Returns a single entity by a single id from table T.</returns>
+        /// <returns>Returns a single entity by a single id from table T or default(T) if no entity is found.</returns>
         public static async Task<T> GetAsync<T>(this IDbConnection connection, object id, IDbTransaction transaction = null, int? commandTimeout = null)
         {
             var currenttype = typeof(T);

README.md

@@ -106,6 +106,7 @@ Notes:
 - The [Column] attribute can be used from the Dapper namespace, System.ComponentModel.DataAnnotations.Schema, or System.Data.Linq.Mapping - By default the column name will match the property name but it can be overridden with this. You can even use the model property names in the where clause anonymous object and SimpleCRUD will generate a proper where clause to match the database based on the column attribute
 
 - GUID (uniqueidentifier) primary keys are supported (autopopulates if no value is passed in)
+- If no record is found the default value of the given type ( `default(T)` ) is returned.
 
 Execute a query and map the results to a strongly typed List
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