public virtual Queue Update <TEntity>(TEntity entity) where TEntity : class, new()
{
Queue.Sql = new StringBuilder();
var strWhereSql = Visit.Where(Queue.ExpWhere);
var strAssemble = Visit.Assign(entity);
var readCondition = Visit.ReadCondition(entity);
Check.NotEmpty(strAssemble, "更新操作时，当前实体没有要更新的字段。" + typeof(TEntity));
// 主键如果有值、或者设置成只读条件，则自动转成条件
if (!string.IsNullOrWhiteSpace(readCondition))
{
strWhereSql += string.IsNullOrWhiteSpace(strWhereSql) ? readCondition : " AND " + readCondition;
}
if (!string.IsNullOrWhiteSpace(strWhereSql))
{
strWhereSql = "WHERE " + strWhereSql;
}
Queue.Sql.AppendFormat("UPDATE {0} SET {1} {2}", QueueManger.DbProvider.KeywordAegis(Queue.Name), strAssemble, strWhereSql);
return(Queue);
}
