using System;
using System.Collections.Generic;
using System.Text;
using System.Collections;
using Zhaizj.Framework.ORM;

namespace Zhaizj.Framework.Data {

    internal class AccessTableBuilder : TableBuilderBase {
        
        private Boolean isAddIdentityKey( Type t ) {
            if (OrmHelper.IsEntityBase( t.BaseType )) return true;
            if (t.BaseType.IsAbstract) return true;
            return false;
        }

        protected override void addColumn_Decimal( EntityInfo entity, StringBuilder sb, EntityPropertyInfo ep, String columnName ) {
            if (ep.MoneyAttribute != null) {
                sb.Append( columnName );
                sb.Append( " currency default 0, " );
            }
            else {

                DecimalAttribute da = ep.DecimalAttribute;
                if (da == null) throw new Exception( "DecimalAttribute not found=" + entity.FullName + "_" + ep.Name );

                sb.Append( columnName );
                sb.Append( " decimal(" + da.Precision + "," + da.Scale + ") default 0, " );
            }
        }
        
        protected override void addColumn_MiddleText( EntityInfo entity, StringBuilder sb, EntityPropertyInfo temP, string columnName ) {
            addColumn_LongText( entity, sb, columnName );
        }

    }

}