智能提示含查询多列（html+JS+handler+ HttpRemoting）Remoting代码
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1 /// <summary> 2 /// 智能查询类型 3 /// </summary> 4 5 public enum QueryType : byte 6 { 7 /// <summary> 8 /// 发货方联系人信息 9 /// </summary> 10 [DataMappingAttribute("T_PARAM_SHIPPER T LEFT JOIN T_PARAM_SHIPPER_LINK_INFO T2 ON T2.C_SHIPPER_ID=T.C_SHIPPER_ID", "", "T.V_SHIPPER_NAME", "T.C_SHIPPER_ID Id")] 11 CustomerShipperInfo = 10 12 } 13 14 /// <summary> 15 /// 智能查询字段常量 16 /// </summary> 17 18 public enum QueryTypeKey 19 { 20 21 #region 发货方信息相关 22 /// <summary> 23 /// 发货方信息:发货方 24 /// </summary> 25 [DataMapping("T.V_SHIPPER_NAME")] 26 发货方_发货方 = 19, 27 /// <summary> 28 /// 发货方信息:联系人 29 /// </summary> 30 [DataMapping("T2.V_LINK_MAN")] 31 发货方_联系人 = 20, 32 /// <summary> 33 /// 发货方信息手机 34 /// </summary> 35 [DataMapping("T2.V_MOBILE")] 36 发货方_手机 = 21, 37 /// <summary> 38 /// 发货方_单位 39 /// </summary> 40 [DataMapping("T2.V_UNIT")] 41 发货方_单位 = 22, 42 /// <summary> 43 /// 发货方_电话 44 /// </summary> 45 [DataMapping("T2.V_TEL")] 46 发货方_电话 = 23, 47 /// <summary> 48 /// 发货方_地址 49 /// </summary> 50 [DataMapping("T2.V_ADDRESS")] 51 发货方_地址 = 24 52 #endregion 53 } 54 55 /// <summary> 56 /// 搜索模板 57 /// </summary> 58 [Serializable] 59 public class QueryCondition 60 { 61 /// <summary> 62 /// 搜索关键字 63 /// </summary> 64 public string SearchContext { set; get; } 65 /// <summary> 66 /// 搜索输出列表头 67 /// </summary> 68 public List<QueryTypeKey> OutColumns { set; get; } 69 ///// <summary> 70 ///// 输出数据 71 ///// </summary> 72 //public string[,] OutData { set; get; } 73 /// <summary> 74 /// 排序字段 75 /// </summary> 76 public QueryTypeKey SortKey { set; get; } 77 /// <summary> 78 /// 搜索类型 79 /// </summary> 80 public QueryType QueryType { set; get; } 81 /// <summary> 82 /// 搜索站点代码 83 /// </summary> 84 public string StationCode { set; get; } 85 /// <summary> 86 /// 站点名称 87 /// </summary> 88 public string StationName { set; get; } 89 90 /// <summary> 91 /// 参数类别 92 /// </summary> 93 public string ParamType { set; get; } 94 95 /// <summary> 96 /// 扩展参数 97 /// </summary> 98 public object ExtParam { set; get; } 99 100 /// <summary> 101 /// 省代码 102 /// </summary> 103 public string Province { set; get; } 104 /// <summary> 105 /// 公司ID 106 /// </summary> 107 public string CorpId { set; get; } 108 }
1 /// <summary> 2 /// 智能查询服务 3 /// </summary> 4 public class IntellQueryService : MarshalByRefObject, IIntellQuery 5 { 6 7 /// <summary> 8 /// 业务A集合 9 /// </summary> 10 private static IList<QueryType> cropFilterList = new List<QueryType>() { 11 QueryType.Provice_City, 12 QueryType.ProviceCityName 13 }; 14 /// <summary> 15 /// 智能查询相关 16 /// </summary> 17 /// <param name="condition"></param> 18 /// <param name="outData"></param> 19 /// <param name="err"></param> 20 /// <returns></returns> 21 public bool Query(QueryCondition condition, ref string[,] outData, ref string err) 22 { 23 try 24 { 25 if (null == condition) 26 { 27 err = "condition不能为空!"; 28 return false; 29 } 30 if (null == condition.OutColumns) 31 { 32 err = "outColumns不能为空!"; 33 return false; 34 } 35 if (0 == condition.OutColumns.Count) 36 { 37 err = "outColumns不能为空!"; 38 return false; 39 } 40 if (condition.QueryType == QueryType.TransiCropInfo) 41 { 42 var dtInt = GetInterQuery(condition, 1); 43 outData = new string[dtInt.Rows.Count, dtInt.Columns.Count]; 44 for (var i = 0; i < dtInt.Rows.Count; i++) 45 { 46 for (var j = 0; j < dtInt.Columns.Count; j++) 47 { 48 outData[i, j] = dtInt.Rows[i].IsNull(j) ? "" : Convert.ToString(dtInt.Rows[i][j]); 49 } 50 } 51 return true; 52 } 53 54 var sql = GetQuerySQL(condition); 55 var dt = Glob.Singleton.OracleOperation.GetDataTableBySql(sql, ref err); 56 if (null == dt) 57 { 58 return false; 59 } 60 var cCount = condition.OutColumns.Count + 1; 61 outData = new string[dt.Rows.Count, cCount]; 62 for (var i = 0; i < dt.Rows.Count; i++) 63 { 64 for (var j = 0; j < cCount; j++) 65 { 66 outData[i, j] = dt.Rows[i].IsNull(j) ? "" : Convert.ToString(dt.Rows[i][j]); 67 } 68 } 69 return true; 70 } 71 catch (Exception ex) 72 { 73 err = ex.ToString(); 74 return false; 75 } 76 } 77 /// <summary> 78 /// 智能查询相关 79 /// </summary> 80 /// <param name="queryType">查询归属</param> 81 /// <param name="searchContext">搜索关键字</param> 82 /// <param name="outColumns">返回列头</param> 83 /// <param name="outData">返回数据</param> 84 /// <param name="sortKey">排序列</param> 85 /// <param name="outErrMsg">出错输出</param> 86 /// <returns></returns> 87 public bool Query(QueryType queryType, string searchContext, List<QueryTypeKey> outColumns, 88 ref string[,] outData, QueryTypeKey sortKey, ref string outErrMsg) 89 { 90 if (null == outColumns) 91 { 92 outErrMsg = "outColumns不能为空!"; 93 return false; 94 } 95 if (0 == outColumns.Count) 96 { 97 outErrMsg = "outColumns不能为空!"; 98 return false; 99 } 100 101 var sql = GetQuerySQL(new QueryCondition() 102 { 103 QueryType = queryType, 104 OutColumns = outColumns, 105 SearchContext = searchContext.FormatSQLValue(), 106 SortKey = sortKey 107 }); 108 var dt = Singleton.OracleOperation.GetDataTableBySql(sql, ref outErrMsg); 109 outData = new string[dt.Rows.Count, outColumns.Count + 1]; 110 for (var i = 0; i < dt.Rows.Count; i++) 111 { 112 for (var j = 0; j < outColumns.Count; j++) 113 { 114 outData[i, j] = dt.Rows[i].IsNull(j) ? "" : Convert.ToString(dt.Rows[i][j]); 115 } 116 } 117 return true; 118 } 119 private string GetQuerySQL(QueryCondition qc) 120 { 121 var queryType = qc.QueryType; 122 var outColumns = qc.OutColumns; 123 var searchContext = qc.SearchContext.FormatSQLValue(); 124 var sortKey = qc.SortKey; 125 var qtks = Enum.GetNames(typeof(QueryTypeKey)); 126 var sb = new StringBuilder(); 127 sb.Append("SELECT "); 128 foreach (var ty in outColumns) 129 { 130 foreach (var qs in qtks) 131 { 132 if (ty.ToString() == qs) 133 { 134 var at = EnumHelper.GetAttribute(ty); 135 sb.AppendFormat("{0},", at.Name); 136 } 137 } 138 } 139 sb.AppendFormat("{0},", EnumHelper.GetAttribute(queryType).Id); 140 sb.Remove(sb.Length - 1, 1); 141 sb.AppendFormat(" FROM {0}", string.Format("{0} WHERE ( {1} like ‘%{2}%‘", 142 EnumHelper.GetAttribute(queryType).Name, 143 EnumHelper.GetAttribute(queryType).SearchKeyColumn 144 , searchContext)); 145 var des = EnumHelper.GetAttribute(queryType).Description; 146 if (!string.IsNullOrEmpty(des)) 147 { 148 var arr = des.Split(‘,‘); 149 foreach (var d in arr) 150 { 151 sb.AppendFormat(" OR {0} like ‘%{1}%‘ ", d, searchContext); 152 } 153 sb.AppendFormat(" ) "); 154 } 155 else 156 { 157 sb.AppendFormat(") "); 158 } 159 160 switch (queryType) 161 { 162 case QueryType.CustomerReceiverInfo: 163 { 164 if (null != qc.ExtParam) 165 { 166 var json = qc.ExtParam; 167 var intellCustomer = JsonHelper.DeserializeJsonToObject<IntellCustomer>(json.ToString()); 168 if (null != intellCustomer) 169 { 170 if (!string.IsNullOrEmpty(intellCustomer.ShipperId)) 171 { 172 sb.AppendFormat(@" AND T.C_SHIPPER_ID={0}", intellCustomer.ShipperId.StringParseDBNULL()); 173 } 174 if (!string.IsNullOrEmpty(intellCustomer.SendSiteName)) 175 { 176 sb.AppendFormat(@" AND T.V_STATION_NAME={0}", intellCustomer.SendSiteName.StringParseDBNULL()); 177 } 178 if (!string.IsNullOrEmpty(intellCustomer.ArriveSiteName)) 179 { 180 sb.AppendFormat(@" AND T2.V_STATION_NAME={0}", intellCustomer.ArriveSiteName.StringParseDBNULL()); 181 } 182 } 183 } 184 } 185 break; 186 case QueryType.LKUserInfo: 187 { 188 189 } 190 break; 191 } 192 if (!string.IsNullOrEmpty(qc.ParamType)) 193 { 194 sb.AppendFormat(" AND T.N_PARAM_TYPE={0} ", qc.ParamType.StringParseDBNULL()); 195 } 196 if (!string.IsNullOrEmpty(qc.StationCode)) 197 { 198 sb.AppendFormat(" AND T.N_STATION_CODE={0} ", qc.StationCode.StringParseDBNULL()); 199 } 200 if (!string.IsNullOrEmpty(qc.StationName)) 201 { 202 sb.AppendFormat(" AND T.V_STATION_Name={0} ", qc.StationName.StringParseDBNULL()); 203 } 204 if (!string.IsNullOrEmpty(qc.Province)) 205 { 206 sb.AppendFormat(" AND {0}={1} ", EnumHelper.GetAttribute(queryType).AttachedCondition, qc.Province.Substring(0, 2).StringParseDBNULL()); 207 } 208 if (!cropFilterList.Contains(qc.QueryType)) 209 { 210 if (!string.IsNullOrEmpty(qc.CorpId)) 211 { 212 sb.AppendFormat(" AND T.C_CORP_ID={0} ", qc.CorpId.StringParseDBNULL()); 213 } 214 } 215 //TC-优化一下 216 if (!string.IsNullOrEmpty(sortKey.ToString()) && sortKey.ToString() != "0") 217 { 218 if (qtks.All(qs => sortKey.ToString() != qs)) 219 return sb.ToString(); 220 var at = EnumHelper.GetAttribute(sortKey); 221 sb.AppendFormat("ORDER BY {0} ", at.Name); 222 } 223 return sb.ToString(); 224 } 225 private DataTable GetInterQuery(QueryCondition qc, int type) 226 { 227 var sbCropInfo = new StringBuilder(); 228 sbCropInfo.AppendFormat(@"select V_CORP_NAME,V_CORP_MOBILE,‘‘ AS V_STATION_TEL,‘‘ AS V_STATION_NAME,1 AS cType, c_corp_id ID 229 from T_CORP_INFO"); 230 if (!string.IsNullOrEmpty(qc.SearchContext)) 231 { 232 sbCropInfo.AppendFormat(@" WHERE V_CORP_NAME like ‘%{0}%‘", qc.SearchContext.Filter()); 233 } 234 var dtCropInfo = Singleton.OracleOperation.GetDataTableBySql(sbCropInfo.ToString()); 235 if (null == dtCropInfo) 236 dtCropInfo = new DataTable(); 237 238 var sbParamCropInfo = new StringBuilder(); 239 sbParamCropInfo.AppendFormat(@"select T.V_UNIT_NAME AS V_CORP_NAME,T.V_UNIT_TEL,T2.V_STATION_NAME,T2.V_STATION_TEL, 2 cType, T.c_param_id ID 240 from T_PARAM_CORP_INFO T 241 LEFT JOIN T_PARAM_CORP_STATION_INFO T2 242 ON T.C_PARAM_ID = T2.C_PARAM_ID"); 243 244 if (!string.IsNullOrEmpty(qc.SearchContext)) 245 { 246 sbParamCropInfo.AppendFormat(@" WHERE (T.V_UNIT_MNEM like ‘%{0}%‘ OR T.V_UNIT_NAME like ‘%{0}%‘) ", qc.SearchContext.Filter()); 247 } 248 if (!string.IsNullOrEmpty(qc.StationCode)) 249 { 250 sbParamCropInfo.AppendFormat(@" AND T2.V_STATION_NAME = {0}", qc.StationName.Filter().StringParseDBNULL()); 251 } 252 if (!string.IsNullOrEmpty(qc.CorpId)) 253 { 254 sbParamCropInfo.AppendFormat(@" AND T.C_CORP_ID={0}", qc.CorpId.StringParseDBNULL()); 255 } 256 var dtParamCropInfo = Singleton.OracleOperation.GetDataTableBySql(sbParamCropInfo.ToString()); 257 if (null == dtParamCropInfo) 258 dtParamCropInfo = new DataTable(); 259 DataTable dt = new DataTable(); 260 dt.Columns.Add("V_CORP_NAME"); 261 dt.Columns.Add("V_UNIT_TEL"); 262 dt.Columns.Add("V_STATION_NAME"); 263 dt.Columns.Add("V_STATION_TEL"); 264 dt.Columns.Add("cType"); 265 dt.Columns.Add("Id"); 266 //TC-优化一下 267 dt = FillTableData(dt, dtCropInfo.Rows); 268 return FillTableData(dt, dtParamCropInfo.Rows); 269 } 270 271 /// <summary> 272 /// 填充表数据 273 /// </summary> 274 /// <param name="fillDataTable"></param> 275 /// <param name="dataRow"></param> 276 private DataTable FillTableData(DataTable fillDataTable, DataRowCollection dataRow) 277 { 278 foreach (DataRow dr in dataRow) 279 { 280 DataRow drNew = fillDataTable.NewRow(); 281 drNew["V_CORP_NAME"] = dr[0]; 282 drNew["V_UNIT_TEL"] = dr[1]; 283 drNew["V_STATION_NAME"] = dr[2]; 284 drNew["V_STATION_TEL"] = dr[3]; 285 drNew["cType"] = dr[4]; 286 drNew["Id"] = dr[5]; 287 fillDataTable.Rows.Add(drNew); 288 } 289 return fillDataTable; 290 } 291 }
此时，智能提示已正常结束
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