Postgre: Native support of reading/binding DateOnly values

Author: alex-kulakov

Orm/Xtensive.Orm.PostgreSql/Sql.Drivers.PostgreSql/v8_0/TypeMapper.cs

@@ -134,6 +134,13 @@ public override void BindGuid(DbParameter parameter, object value)
       parameter.Value = value == null ? (object) DBNull.Value : SqlHelper.GuidToString((Guid) value);
     }
 
+    [SecuritySafeCritical]
+    public override void BindDateOnly(DbParameter parameter, object value)
+    {
+      parameter.DbType = DbType.Date;
+      parameter.Value = value != null ? (DateOnly) value : DBNull.Value;
+    }
+
     [SecuritySafeCritical]
     public override void BindDateTime(DbParameter parameter, object value)
     {
@@ -241,6 +248,11 @@ public override object ReadDecimal(DbDataReader reader, int index)
       return nativeReader.GetDecimal(index);
     }
 
+    public override object ReadDateOnly(DbDataReader reader, int index)
+    {
+      return reader.GetFieldValue<DateOnly>(index);
+    }
+
     public override object ReadDateTime(DbDataReader reader, int index)
     {
       var value = reader.GetDateTime(index);