Preparing test table.

SqlBulkTools.IntegrationTests/Model/Book.cs

@@ -26,6 +26,8 @@ public class Book
         [Required]
         [Index]
         public decimal? Price { get; set; }
+
+        public float? TestFloat { get; set; }
     }
 
 }

SqlBulkTools.IntegrationTests/Scripts/TestDataTypesTable.sql

@@ -0,0 +1,21 @@
+CREATE TABLE [dbo].[TestDataTypes]
+(
+FloatTest float(24), 
+FloatTest2 float,
+DecimalTest decimal(14,2), 
+MoneyTest money, 
+SmallMoneyTest smallmoney,
+NumericTest numeric(30,2),
+RealTest real,
+DateTimeTest datetime,
+DateTime2Test datetime2,
+SmallDateTimeTest smalldatetime,
+DateTest date,
+TimeTest time,
+GuidTest uniqueidentifier,
+TextTest text,
+VarBinaryTest varbinary(20),
+BinaryTest binary(10),
+TinyIntTest tinyint,
+BigIntTest bigint
+);

SqlBulkTools.IntegrationTests/SqlBulkToolsIT.cs

@@ -632,6 +632,29 @@ public void SqlBulkTools_BulkInsertOrUpdate_DecimalValueCorrectlySet()
 
         }
 
+        [Test]
+        public void SqlBulkTools_BulkInsertOrUpdae_FloatValueCorrectlySet()
+        {
+            _db.Books.RemoveRange(_db.Books.ToList());
+            _db.SaveChanges();
+
+            float? expectedFloat = (float?)1.33;
+
+            BulkOperations bulk = new BulkOperations();
+            List<Book> books = new List<Book>() { new Book() { Description = "Test", ISBN = "12345678910", Price = 30, TestFloat = expectedFloat} };
+
+            bulk.Setup<Book>(x => x.ForCollection(books))
+                .WithTable("Books")
+                .AddAllColumns()
+                .BulkInsertOrUpdate()
+                .MatchTargetOn(x => x.ISBN)
+                .SetIdentityColumn(x => x.Id);
+
+            bulk.CommitTransaction("SqlBulkToolsTest");
+
+            Assert.AreEqual(_db.Books.First().TestFloat, expectedFloat);
+        }
+
 
         private void AppendToLogFile(string text)
         {

SqlBulkTools/BulkOperationsHelpers.cs

@@ -37,7 +37,10 @@ internal string BuildCreateTempTable(HashSet<string> columns, DataTable schema,
 
                 actualColumns.Add(row["COLUMN_NAME"].ToString(), row["DATA_TYPE"].ToString());
 
-                if (columnType == "varchar" || columnType == "nvarchar")
+                if (columnType == "varchar" || columnType == "nvarchar" || 
+                    columnType == "char" || columnType == "binary" || 
+                    columnType == "varbinary")
+
                 {
                     actualColumnsMaxCharLength.Add(row["COLUMN_NAME"].ToString(),
                         row["CHARACTER_MAXIMUM_LENGTH"].ToString());