Remove HierarchyId

src/Microsoft.SqlServer.Types.Tests/Geometry/DBTests.cs

@@ -191,64 +191,5 @@ public void QueryMultiPolygons()
                 }
             }
         }
-
-        [TestMethod]
-        [TestCategory("SqlHierarchyId")]
-        public void QuerySqlHierarchyId()
-        {
-            List<SqlHierarchyId> hierarchyIds = new List<SqlHierarchyId>();
-            StringBuilder ssb = new StringBuilder();
-            using (var cmd = conn.CreateCommand())
-            {
-                cmd.CommandText = $"SELECT OrgNode.ToString(), OrgNode FROM employees";
-                using (var reader = cmd.ExecuteReader())
-                {
-                    while (reader.Read())
-                    {
-                        var str = reader.IsDBNull(0) ? null : reader.GetString(0);
-                        var value = reader.GetValue(1);
-                        if(!reader.IsDBNull(0))
-                            Assert.IsInstanceOfType(value, typeof(SqlHierarchyId));
-                        var sqlHierId = reader.IsDBNull(1) ? (SqlHierarchyId?)null : reader.GetFieldValue<SqlHierarchyId>(1);
-
-                        Assert.AreEqual(str, sqlHierId?.ToString());
-
-                        if (sqlHierId.HasValue)
-                        {
-                            var should = reader.GetSqlBytes(1).Value;
-                            SqlBytes current;
-                            using (var ms = new MemoryStream())
-                            {
-                                sqlHierId.Value.Write(new BinaryWriter(ms));
-                                current = new SqlBytes(ms.ToArray());
-                            }
-                            Assert.AreEqual(should.Length, current.Length);
-                            for (int i = 0; i < should.Length; i++)
-                            {
-                                Assert.AreEqual(should[i], current[i]);
-                            }
-
-                            hierarchyIds.Add(sqlHierId.Value);
-                        }
-                    }
-                }
-            }
-
-            foreach (var shi in hierarchyIds)
-            {
-                using (var cmd = conn.CreateCommand())
-                {
-                    cmd.CommandText = $"SELECT Count(*) FROM employees WHERE OrgNode = @p";
-                    var p = cmd.CreateParameter();
-                    p.SqlDbType = SqlDbType.Udt;
-                    p.UdtTypeName = "HierarchyId";
-                    p.ParameterName = "@p";
-                    p.Value = shi;
-                    cmd.Parameters.Add(p);
-
-                    Assert.AreEqual(1, cmd.ExecuteScalar());
-                }
-            }
-        }
     }
 }

src/Microsoft.SqlServer.Types.Tests/GlobalUsings.cs

@@ -2,17 +2,13 @@
 global using System.Collections.Generic;
 global using System.Data;
 global using System.IO;
-global using System.Runtime.Serialization;
 global using System.Text;
 
 global using Microsoft.VisualStudio.TestTools.UnitTesting;
-global using Microsoft.SqlServer.Types.SqlHierarchy;
 
 global using System.Data.SqlTypes;
 #if LEGACY || NETFRAMEWORK
-global using Microsoft.SqlServer.Server;
 global using System.Data.SqlClient;
 #elif NET5_0_OR_GREATER
-global using Microsoft.Data.SqlClient.Server;
 global using Microsoft.Data.SqlClient;
 #endif