/// <summary>
/// 对象实例化
/// </summary>
/// <param name="dbc"></param>
/// <param name="sqlTables"></param>
public Select(Connection dbc, params ISqlTableStringable[] sqlTables)
{
_dbc = dbc;
_sqlTables = sqlTables;
_sqlFields = null;
_where = null;
_order = new List <SqlUnits.SelectOrder>();
_group = null;
_limitFeild = null;
_limitIndex = 0;
_limitLength = 0;
}
/// <summary>
/// 设置筛选条件
/// </summary>
/// <param name="formula"></param>
/// <returns></returns>
public Update Where(SqlUnits.Formula formula)
{
_where = formula;
return(this);
}
/// <summary>
/// 设置筛选条件
/// </summary>
/// <param name="formula"></param>
/// <returns></returns>
public Select Where(SqlUnits.Formula formula)
{
_where = formula;
return(this);
}
