update dapper查询

Api/Ewide.Core/Extension/DataFilter/Entity/SearchInfo.cs

@@ -25,32 +25,19 @@ namespace Ewide.Core
         /// </summary>
         public string Type { get; set; }
         
-        private string _QueryTypeStr;
-        
         public QueryTypeEnum QueryType
         {
             get
             {
-                switch (_QueryTypeStr)
+                return Type switch
                 {
-                    case "=":
-                    case "equal":
-                        return  QueryTypeEnum.Equal;
-                    case "<":
-                    case "lessthan":
-                        return  QueryTypeEnum.LessThan;
-                    case "<=":
-                    case "lessthanorequal":
-                        return QueryTypeEnum.LessThanOrEqual;
-                    case ">":
-                    case "greaterthan":
-                        return QueryTypeEnum.GreaterThan;
-                    case ">=":
-                    case "greaterthanorequal":
-                        return QueryTypeEnum.GreaterThanOrEqual;
-                    default:
-                        return QueryTypeEnum.Like;
-                }
+                    "=" or "equal" => QueryTypeEnum.Equal,
+                    "<" or "lessthan" => QueryTypeEnum.LessThan,
+                    "<=" or "lessthanorequal" => QueryTypeEnum.LessThanOrEqual,
+                    ">" or "greaterthan" => QueryTypeEnum.GreaterThan,
+                    ">=" or "greaterthanorequal" => QueryTypeEnum.GreaterThanOrEqual,
+                    _ => QueryTypeEnum.Like,
+                };
             }
         }
 
@@ -60,7 +47,6 @@ namespace Ewide.Core
         public SearchInfo()
         {
             Value = new List<string>();
-            _QueryTypeStr = Type;
         }
     }
 }

Api/Ewide.Core/Extension/DataFilter/WebPage/SearchJsonFitlerInfoGetService.cs

@@ -45,7 +45,9 @@ namespace Ewide.Core.Extension.DataFilter.WebPage
             List<string> whereSqls = new List<string>();
             foreach (var elem in searchInfoList.Where(m => m != null))
             {
-                whereSqls.Add(GetWhereSqlBuild(elem));
+                var r = GetWhereSqlBuild(elem);
+                if (String.IsNullOrWhiteSpace(r)) continue;
+                whereSqls.Add(r);
             }
             StringBuilder result = new StringBuilder();
 
@@ -64,10 +66,12 @@ namespace Ewide.Core.Extension.DataFilter.WebPage
             List<string> whereList = new List<string>();
             foreach (var elem in searchInfo.Value)
             {
+                if (String.IsNullOrWhiteSpace(elem)) continue;
+
                 var parameterName = "@" + searchInfo.Field + Guid.NewGuid().ToString("N");
                 //AddParameter(parameterName, elem);
                 sqlParameters.Add(parameterName, QueryTypeEnum.Like == searchInfo.QueryType ? "%" + elem + "%" : elem);
-                whereList.Add(String.Format(sqlT, searchInfo.Field, searchInfo.Type, parameterName));
+                whereList.Add(String.Format(sqlT, searchInfo.Field, GetSearchOperatorStr(searchInfo.QueryType), parameterName));
             }
             if (whereList.Count == 0) return String.Empty;
             var resultT = "({0})";
@@ -75,6 +79,26 @@ namespace Ewide.Core.Extension.DataFilter.WebPage
             return result;
         }
 
+        private string GetSearchOperatorStr(QueryTypeEnum searchOperator)
+        {
+            switch (searchOperator)
+            {
+                case QueryTypeEnum.GreaterThan:
+                    return ">";
+                case QueryTypeEnum.GreaterThanOrEqual:
+                    return ">=";
+                case QueryTypeEnum.LessThan:
+                    return "<";
+                case QueryTypeEnum.LessThanOrEqual:
+                    return "<=";
+                case QueryTypeEnum.Like:
+                    return " LIKE ";
+                default:
+                    return "=";
+            }
+        }
+
+
         private void AddParameter(string key, object value)
         {
             //var parameter = _SqlParameters.ParameterNames.FirstOrDefault(m => m == key);