Update Core

Src/Asp.NetCore2/SqlSeverTest/SqlSugar/Abstract/AdoProvider/AdoProvider.cs

@@ -1500,54 +1500,5 @@ namespace SqlSugar
             return result;
         }
         #endregion
-
-        #region Obsolete
-        [Obsolete]
-        public virtual dynamic SqlQueryDynamic(string sql, object parameters = null)
-        {
-            var dt = this.GetDataTable(sql, parameters);
-            return dt == null ? null : this.Context.Utilities.DataTableToDynamic(dt);
-        }
-        [Obsolete]
-        public virtual dynamic SqlQueryDynamic(string sql, params SugarParameter[] parameters)
-        {
-            var dt = this.GetDataTable(sql, parameters);
-            return dt == null ? null : this.Context.Utilities.DataTableToDynamic(dt);
-        }
-        [Obsolete]
-        public dynamic SqlQueryDynamic(string sql, List<SugarParameter> parameters)
-        {
-            var dt = this.GetDataTable(sql, parameters);
-            return dt == null ? null : this.Context.Utilities.DataTableToDynamic(dt);
-        }
-        [Obsolete]
-        public void UseStoredProcedure(Action action)
-        {
-            var oldCommandType = this.CommandType;
-            this.CommandType = CommandType.StoredProcedure;
-            this.IsClearParameters = false;
-            if (action != null)
-            {
-                action();
-            }
-            this.CommandType = oldCommandType;
-            this.IsClearParameters = true;
-        }
-        [Obsolete]
-        public T UseStoredProcedure<T>(Func<T> action)
-        {
-            T result = default(T);
-            var oldCommandType = this.CommandType;
-            this.CommandType = CommandType.StoredProcedure;
-            this.IsClearParameters = false;
-            if (action != null)
-            {
-                result = action();
-            }
-            this.CommandType = oldCommandType;
-            this.IsClearParameters = true;
-            return result;
-        }
-        #endregion
     }
 }

Src/Asp.NetCore2/SqlSeverTest/SqlSugar/Abstract/DbBindProvider/DbBindProvider.cs

@@ -314,7 +314,7 @@ namespace SqlSugar
         {
             get
             {
-                return new List<string>() { "int32", "datetime", "decimal", "double", "byte", "guid" };
+                return new List<string>() { "int32", "datetime", "decimal", "double", "byte" };
             }
         }
         #endregion

Src/Asp.NetCore2/SqlSeverTest/SqlSugar/Abstract/DeleteProvider/DeleteableProvider.cs

@@ -140,17 +140,33 @@ namespace SqlSugar
                         var entityPropertyName = this.Context.EntityMaintenance.GetPropertyName<T>(primaryField);
                         var columnInfo = EntityInfo.Columns.Single(it => it.PropertyName == entityPropertyName);
                         var entityValue = columnInfo.PropertyInfo.GetValue(deleteObj, null);
+                        var tempequals = DeleteBuilder.WhereInEqualTemplate;
+                        if (this.Context.CurrentConnectionConfig.MoreSettings != null && this.Context.CurrentConnectionConfig.MoreSettings.DisableNvarchar == true) 
+                        {
+                            tempequals = "\"{0}\"='{1}' ";
+                        }
                         if (this.Context.CurrentConnectionConfig.DbType == DbType.Oracle)
                         {
-                            andString.AppendFormat(DeleteBuilder.WhereInEqualTemplate, primaryField.ToUpper(), entityValue);
+                            if (entityValue != null && UtilMethods.GetUnderType(entityValue.GetType()) == UtilConstants.DateType)
+                            {
+                                andString.AppendFormat("\"{0}\"={1} ", primaryField.ToUpper(), "to_date('" + entityValue.ObjToDate().ToString("yyyy-MM-dd HH:mm:ss") + "', 'YYYY-MM-DD HH24:MI:SS') ");
+                            }
+                            else
+                            {
+                                andString.AppendFormat(tempequals, primaryField.ToUpper(), entityValue);
+                            }
                         }
-                        else if (this.Context.CurrentConnectionConfig.DbType == DbType.PostgreSQL&& (this.Context.CurrentConnectionConfig.MoreSettings==null||this.Context.CurrentConnectionConfig.MoreSettings?.PgSqlIsAutoToLower==true))
+                        else if (this.Context.CurrentConnectionConfig.DbType == DbType.PostgreSQL && (this.Context.CurrentConnectionConfig.MoreSettings == null || this.Context.CurrentConnectionConfig.MoreSettings?.PgSqlIsAutoToLower == true))
                         {
                             andString.AppendFormat("\"{0}\"={1} ", primaryField.ToLower(), new PostgreSQLExpressionContext().GetValue(entityValue));
                         }
+                        else if (this.Context.CurrentConnectionConfig.DbType == DbType.SqlServer && entityValue != null && UtilMethods.GetUnderType(entityValue.GetType()) == UtilConstants.DateType) 
+                        {
+                            andString.AppendFormat("\"{0}\"={1} ", primaryField,$"'{entityValue.ObjToDate().ToString("yyyy-MM-dd HH:mm:ss.fff")}'");
+                        }
                         else
                         {
-                            andString.AppendFormat(DeleteBuilder.WhereInEqualTemplate, primaryField, entityValue);
+                            andString.AppendFormat(tempequals, primaryField, entityValue);
                         }
                         ++i;
                     }

Src/Asp.NetCore2/SqlSeverTest/SqlSugar/DistributedSystem/Snowflake/IdWorker.cs

@@ -65,7 +65,10 @@ namespace SqlSugar.DistributedSystem.Snowflake
         // def get_timestamp() = System.currentTimeMillis
 
         readonly object _lock = new Object();
-	
+        public long getID()
+        {
+            return NextId();
+        }
         public virtual long NextId() 
         {
             lock(_lock) 

Src/Asp.NetCore2/SqlSeverTest/SqlSugar/DistributedSystem/Snowflake/SnowFlakeSingle.cs

@@ -8,22 +8,38 @@ namespace SqlSugar
 {
 	public sealed class SnowFlakeSingle 
 	{
-		public static readonly SnowFlakeSingle instance = new SnowFlakeSingle();
+		private static object LockObject = new object();
+		private static DistributedSystem.Snowflake.IdWorker worker;
 		public static int WorkId = 1;
 		public static int DatacenterId = 1;
 		private SnowFlakeSingle()
 		{
-			worker = new DistributedSystem.Snowflake.IdWorker(WorkId, DatacenterId);
+		
 		}
 		static SnowFlakeSingle() { }
-		public static SnowFlakeSingle Instance
+		public static DistributedSystem.Snowflake.IdWorker Instance
 		{
-			get { return instance; }
+			get
+			{
+				if (worker == null) 
+				{
+					lock (LockObject)
+					{
+						if (worker == null)
+						{
+							worker = new DistributedSystem.Snowflake.IdWorker(WorkId, DatacenterId);
+						}
+					}
+				}
+				return worker;
+			}
 		}
-		private DistributedSystem.Snowflake.IdWorker worker;
-		public long getID()
-		{
-			return worker.NextId();
+		public static DistributedSystem.Snowflake.IdWorker instance
+        {
+			get
+			{
+				return Instance;
+			}
 		}
 	}
 }

Src/Asp.NetCore2/SqlSeverTest/SqlSugar/ExpressionsToSql/ResolveItems/MethodCallExpressionResolve.cs

@@ -878,6 +878,30 @@ namespace SqlSugar
 
         public string GeDateFormat(string formatString, string value)
         {
+            if (IsOracle())
+            {
+                return $"to_char({value},'{formatString}') ";
+            }
+            else if (IsMySql()&& formatString == "yyyy-MM-dd") 
+            {
+                return $"DATE_FORMAT({value}, '%Y-%m-%d')";
+            }
+            else if (formatString == "yyyy-MM-dd" && IsSqlServer())
+            {
+                return $"CONVERT(varchar(100),convert(datetime,{value}), 23)";
+            }
+            else if (formatString == "yyyy-MM-dd HH:mm:ss" && IsSqlServer())
+            {
+                return $"CONVERT(varchar(100),convert(datetime,{value}), 120)";
+            }
+            else if (formatString == "yyyy-MM-dd hh:mm:ss" && IsSqlServer())
+            {
+                return $"CONVERT(varchar(100),convert(datetime,{value}), 120)";
+            }
+            else if (formatString == "yyyy-MM-dd hh:mm:ss.ms" && IsSqlServer())
+            {
+                return $"CONVERT(varchar(100),convert(datetime,{value}), 121)";
+            }
             var parameter = new MethodCallExpressionArgs() { IsMember = true, MemberValue = DateType.Year };
             var parameter2 = new MethodCallExpressionArgs() { IsMember = true, MemberName = value };
             var parameters = new MethodCallExpressionModel() { Args = new List<MethodCallExpressionArgs>() { parameter2, parameter } };

Src/Asp.NetCore2/SqlSeverTest/SqlSugar/Interface/IAdo.cs

@@ -177,20 +177,6 @@ namespace SqlSugar
         Task<DbResult<bool>> UseTranAsync(Func<Task> action, Action<Exception> errorCallBack = null);
         Task<DbResult<T>> UseTranAsync<T>(Func<Task<T>> action, Action<Exception> errorCallBack = null);
         IAdo UseStoredProcedure();
-
-
-
-        #region Obsolete
-        [Obsolete("Use db.ado.UseStoredProcedure().MethodName()")]
-        void UseStoredProcedure(Action action);
-        [Obsolete("Use db.ado.UseStoredProcedure().MethodName()")]
-        T UseStoredProcedure<T>(Func<T> action);
-        [Obsolete("Use SqlQuery<dynamic>(sql)")]
-        dynamic SqlQueryDynamic(string sql, object whereObj = null);
-        [Obsolete("Use SqlQuery<dynamic>(sql)")]
-        dynamic SqlQueryDynamic(string sql, params SugarParameter[] parameters);
-        [Obsolete("Use SqlQuery<dynamic>(sql)")]
-        dynamic SqlQueryDynamic(string sql, List<SugarParameter> parameters); 
-        #endregion
+         
     }
 }

Src/Asp.NetCore2/SqlSeverTest/SqlSugar/Realization/Oracle/DbBind/OracleDbBind.cs

@@ -18,6 +18,8 @@ namespace SqlSugar
                 csharpTypeName = "long";
             if (csharpTypeName.ToLower().IsIn("boolean", "bool"))
                 csharpTypeName = "bool";
+            if (csharpTypeName == "Guid")
+                csharpTypeName = "string";
             var mappings = this.MappingTypes.Where(it => it.Value.ToString().Equals(csharpTypeName, StringComparison.CurrentCultureIgnoreCase));
             return mappings.HasValue() ? mappings.First().Key : "varchar";
         }

Src/Asp.NetCore2/SqlSeverTest/SqlSugar/SimpleClient.cs

@@ -327,8 +327,6 @@ namespace SqlSugar
             return await this.Context.Deleteable<T>().In(ids).ExecuteCommandAsync() > 0;
         }
         #endregion
-
-        [Obsolete("Use AsSugarClient()")]
-        public ISqlSugarClient FullClient { get { return this.Context; } }
+ 
     }
 }