OTS/OTSIncAMeasureApp/ServiceCenter/DTLBase/ColumnType.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace OTSModelSharp.DTLBase
{
  public  class ColumnType
    {
		
		public enum   ID
		{
			MIN = 0,
			INTEGER = 0,
			FLOAT = 1,
			STRING = 2,
			BLOB = 3,		
			NONE = 4,
			MAX = 4
		};

		
	public	ColumnType( ID a_nTypeId,
			 
			 bool a_bIsNotNull = false,
			 bool a_bIsUnique = false)

		{
			m_nTypeId = a_nTypeId;
			
			 m_bIsNotNull = a_bIsNotNull;
			m_bIsUnique = a_bIsUnique;
		}
		~ColumnType()
		{ }
	public	ID GetTypeId()  { return m_nTypeId; }
public bool IsIsNotNull()  { return m_bIsNotNull; }
	public	bool IsIsUnique()  { return m_bIsUnique; }

        public string GetName()
        {


			return GetTypeId().ToString();
        }
     
        public  string GetFormat(int position)
		{
			int nId =(int) GetTypeId();
			string sRet;
			switch (nId)
			{
				case (int)ColumnType.ID.INTEGER:
					sRet = "{"+position.ToString()+":G}";
					break;

				case (int)ColumnType.ID.FLOAT:
					sRet = "{" + position.ToString() + ":G}";
					break;

				case (int)ColumnType.ID.STRING:
					sRet = "\"{" + position.ToString() + ":G}\"";
					break;

				case (int)ColumnType.ID.BLOB:
					sRet = "@blob";
					break;

				case (int)ColumnType.ID.NONE:
					sRet = "\"{" + position.ToString() + ":G}\"";
					break;
				default:

					sRet = "\"{" + position.ToString() + ":G}\"";
					break;
			}

			return sRet;
		}


		static    string PrimaryKeyString() { return m_sPrimaryKeyString; }
		static  string NotNullString() { return m_sNotNullString; }
 static string UniqueString() { return m_sUniqueString; }


		 ID m_nTypeId;

 bool m_bIsNotNull;
 bool m_bIsUnique;

     static    string m_sPrimaryKeyString= "PRIMARY KEY";
		static string m_sNotNullString= "NOT NULL";
		static string m_sUniqueString= "UNIQUE";

    }
}