封装Dapper dynamic查询

Author: cq-panda

Vue.Net/VOL.Core/Dapper/ISqlDapper.cs

@@ -25,6 +25,9 @@ public interface ISqlDapper
         /// <returns></returns>
         List<T> QueryList<T>(string cmd, object param, CommandType? commandType = null, bool beginTransaction = false) where T : class;
         T QueryFirst<T>(string cmd, object param, CommandType? commandType = null, bool beginTransaction = false) where T : class;
+
+        List<dynamic> QueryDynamicList(string cmd, object param, CommandType? commandType = null, bool beginTransaction = false);
+        dynamic QueryDynamicFirst(string cmd, object param, CommandType? commandType = null, bool beginTransaction = false);
         object ExecuteScalar(string cmd, object param, CommandType? commandType = null, bool beginTransaction = false);
 
         int ExcuteNonQuery(string cmd, object param, CommandType? commandType = null, bool beginTransaction = false);
@@ -74,7 +77,7 @@ public interface ISqlDapper
         int UpdateRange<T>(IEnumerable<T> entities, Expression<Func<T, object>> updateFileds = null, bool beginTransaction = false);
 
         int DelWithKey<T>(params object[] keys);
-        int DelWithKey<T>(bool beginTransaction = false,params object[] keys);
+        int DelWithKey<T>(bool beginTransaction = false, params object[] keys);
         /// <summary>
         ///  sqlserver批量写入
         /// 使用时DataTable table表字段顺序要和数据库字段顺序一致

Vue.Net/VOL.Core/Dapper/SqlDapper.cs

@@ -107,9 +107,21 @@ public List<T> QueryList<T>(string cmd, object param, CommandType? commandType =
         }
         public T QueryFirst<T>(string cmd, object param, CommandType? commandType = null, bool beginTransaction = false) where T : class
         {
-            List<T> list = QueryList<T>(cmd, param, commandType: commandType ?? CommandType.Text, beginTransaction: beginTransaction).ToList();
-            return list.Count == 0 ? null : list[0];
+            return QueryList<T>(cmd, param, commandType: commandType ?? CommandType.Text, beginTransaction: beginTransaction).FirstOrDefault();
         }
+
+        public List<dynamic> QueryDynamicList(string cmd, object param, CommandType? commandType = null, bool beginTransaction = false) 
+        {
+            return Execute((conn, dbTransaction) =>
+            {
+                return conn.Query<dynamic>(cmd, param, dbTransaction, commandType: commandType ?? CommandType.Text).ToList();
+            }, beginTransaction);
+        }
+        public dynamic QueryDynamicFirst(string cmd, object param, CommandType? commandType = null, bool beginTransaction = false) 
+        {
+          return QueryList<dynamic>(cmd, param, commandType: commandType ?? CommandType.Text, beginTransaction: beginTransaction).FirstOrDefault();
+        }
+
         public object ExecuteScalar(string cmd, object param, CommandType? commandType = null, bool beginTransaction = false)
         {
             return Execute<object>((conn, dbTransaction) =>

开发版dev/Vue.NetCore/Vue.Net/VOL.Core/Dapper/ISqlDapper.cs

@@ -25,6 +25,9 @@ public interface ISqlDapper
         /// <returns></returns>
         List<T> QueryList<T>(string cmd, object param, CommandType? commandType = null, bool beginTransaction = false) where T : class;
         T QueryFirst<T>(string cmd, object param, CommandType? commandType = null, bool beginTransaction = false) where T : class;
+
+        List<dynamic> QueryDynamicList(string cmd, object param, CommandType? commandType = null, bool beginTransaction = false);
+        dynamic QueryDynamicFirst(string cmd, object param, CommandType? commandType = null, bool beginTransaction = false);
         object ExecuteScalar(string cmd, object param, CommandType? commandType = null, bool beginTransaction = false);
 
         int ExcuteNonQuery(string cmd, object param, CommandType? commandType = null, bool beginTransaction = false);
@@ -74,7 +77,7 @@ public interface ISqlDapper
         int UpdateRange<T>(IEnumerable<T> entities, Expression<Func<T, object>> updateFileds = null, bool beginTransaction = false);
 
         int DelWithKey<T>(params object[] keys);
-        int DelWithKey<T>(bool beginTransaction = false,params object[] keys);
+        int DelWithKey<T>(bool beginTransaction = false, params object[] keys);
         /// <summary>
         ///  sqlserver批量写入
         /// 使用时DataTable table表字段顺序要和数据库字段顺序一致

开发版dev/Vue.NetCore/Vue.Net/VOL.Core/Dapper/SqlDapper.cs

@@ -107,9 +107,21 @@ public List<T> QueryList<T>(string cmd, object param, CommandType? commandType =
         }
         public T QueryFirst<T>(string cmd, object param, CommandType? commandType = null, bool beginTransaction = false) where T : class
         {
-            List<T> list = QueryList<T>(cmd, param, commandType: commandType ?? CommandType.Text, beginTransaction: beginTransaction).ToList();
-            return list.Count == 0 ? null : list[0];
+            return QueryList<T>(cmd, param, commandType: commandType ?? CommandType.Text, beginTransaction: beginTransaction).FirstOrDefault();
         }
+
+        public List<dynamic> QueryDynamicList(string cmd, object param, CommandType? commandType = null, bool beginTransaction = false) 
+        {
+            return Execute((conn, dbTransaction) =>
+            {
+                return conn.Query<dynamic>(cmd, param, dbTransaction, commandType: commandType ?? CommandType.Text).ToList();
+            }, beginTransaction);
+        }
+        public dynamic QueryDynamicFirst(string cmd, object param, CommandType? commandType = null, bool beginTransaction = false) 
+        {
+          return QueryList<dynamic>(cmd, param, commandType: commandType ?? CommandType.Text, beginTransaction: beginTransaction).FirstOrDefault();
+        }
+
         public object ExecuteScalar(string cmd, object param, CommandType? commandType = null, bool beginTransaction = false)
         {
             return Execute<object>((conn, dbTransaction) =>