/// <summary>
/// 生成主键条件
/// </summary>
/// <typeparam name="TEntity"></typeparam>
/// <param name="pkValues"></param>
/// <returns></returns>
internal static WhereClip GetPrimaryKeyWhere <TEntity>(Array pkValues)//params object[] pkValues 2015-08-20
where TEntity : Entity
{
WhereClip where = new WhereClip();
Field[] keyfields = EntityCache.GetPrimaryKeyFields <TEntity>();
if (keyfields == null)
{
return(where);
}
Check.Require(keyfields.Length == pkValues.Length, "主键列与主键值无法对应!");
int index = keyfields.Length;
for (int i = 0; i < index; i++)
{
where = where.And(new WhereClip(keyfields[i], pkValues.GetValue(i), QueryOperator.Equal));
//2015-08-20注释
//where = where.And(new WhereClip(keyfields[i], pkValues[i], QueryOperator.Equal));
//where = where.And(keyfields[i].In(pkValues));//2015-06-09
}
return(where);
}
