public DataTable TodayToTable(int userId) { return userId > 0 ? V_CN_TASK_VALID_SCORING_TODAY.QueryTable(condition: " WHERE 承接者Id = " + userId) : null; }

/// <summary> /// 查询指定表的记录 /// </summary> /// <param name="table">表名</param> /// <param name="fields">SELECT 子句的字段名列表</param> /// <param name="condition">查询条件</param> /// <param name="args">以半角逗号分隔的命令参数名称列表</param> /// <param name="vals">命令参数值数组(可选)</param> /// <returns>查询结果</returns> public static DataTable QueryTable(this string table, string fields = null, int? limit = null, string condition = null, string args = null, params object[] vals) { return GetTable(table.QueryDataSet(fields, limit, condition, args, vals), 0); }

var m_queryFields = fields.TrimNull() ?? "*";

var m_queryFields = fields.TrimNull() ? "*"：fields.TrimNull();