/// <summary>
/// 根据SQL验证实体对象是否存在
/// </summary>
public virtual bool IsExist(string sql, params DbParameter[] para)
{
return(DbContext.ExecuteBySQL(sql, para) > 0);
}
/// <summary>
/// 根据SQL验证实体对象是否存在
/// </summary>
public virtual bool IsExist(string sql, params DbParameter[] para)
{
return(DbContext.ExecuteBySQL(sql, para) > 0);
}