/// <summary>
/// 对象实例化
/// </summary>
/// <param name="dbc">数据库连接</param>
/// <param name="table">表对象</param>
/// <param name="row">数据行对象</param>
/// <param name="keyField">更新键字段</param>
public Update(Connection dbc, SqlUnits.Table table, Row row, SqlUnits.TableField keyField = null)
{
_dbc = dbc;
_table = table;
_row = row;
_keyField = keyField;
}
/// <summary>
/// 对象实例化
/// </summary>
/// <param name="dbc">数据库连接</param>
/// <param name="table">表对象</param>
public Delete(Connection dbc, SqlUnits.Table table)
{
_dbc = dbc;
_table = table;
}
/// <summary>
/// 对象实例化
/// </summary>
/// <param name="dbc"></param>
/// <param name="table"></param>
/// <param name="row"></param>
public Insert(Connection dbc, SqlUnits.Table table, Row row)
{
_dbc = dbc;
_table = table;
_row = row;
}
