internal override void Tran(KeyWordInfomation info) { StringBuilder sb = new StringBuilder(); sb.Append(_param.DisplayInfo(info, TableName)); AlterTableCondition con = info.Condition as AlterTableCondition; if (con != null) { con.Operator.Append(info.DBInfo.DBStructure.GetAddParamSQL()); } info.Condition.SqlParams.Append(sb.ToString()); }