Update .net core project

Src/Asp.NetCore2/SqlSugar/Abstract/DbMaintenanceProvider/Methods.cs

@@ -378,6 +378,10 @@ namespace SqlSugar
             {
                 defaultValue = "";
             }
+            if (defaultValue.IsDate()) 
+            {
+                defaultValue = "'" + defaultValue + "'";
+            }
             string sql = string.Format(AddDefaultValueSql, tableName, columnName,defaultValue);
             this.Context.Ado.ExecuteCommand(sql);
             return true;

Src/Asp.NetCore2/SqlSugar/Realization/Sqlite/SqlBuilder/SqliteInsertBuilder.cs

@@ -116,6 +116,10 @@ namespace SqlSugar
                         return Convert.ToInt64(value);
                     }
                 }
+                else if (type == UtilConstants.DateTimeOffsetType) 
+                {
+                    return GetDateTimeOffsetString(value);
+                }
                 else if (type == UtilConstants.ByteArrayType)
                 {
                     var parameterName = this.Builder.SqlParameterKeyWord + name + i;
@@ -132,9 +136,29 @@ namespace SqlSugar
                 }
                 else
                 {
-                    return   "'"+value.ToString() + "'";
+                    return "'" + value.ToString() + "'";
                 }
             }
         }
+
+        private object GetDateTimeOffsetString(object value)
+        {
+            var date = UtilMethods.ConvertFromDateTimeOffset((DateTimeOffset)value);
+            if (date < UtilMethods.GetMinDate(this.Context.CurrentConnectionConfig))
+            {
+                date = UtilMethods.GetMinDate(this.Context.CurrentConnectionConfig);
+            }
+            return "'" + date.ToString("yyyy-MM-dd HH:mm:ss.fff") + "'";
+        }
+
+        private object GetDateTimeString(object value)
+        {
+            var date = value.ObjToDate();
+            if (date < UtilMethods.GetMinDate(this.Context.CurrentConnectionConfig))
+            {
+                date = UtilMethods.GetMinDate(this.Context.CurrentConnectionConfig);
+            }
+            return "'" + date.ToString("yyyy-MM-dd HH:mm:ss.fff") + "'";
+        }
     }
 }

Src/Asp.NetCore2/SqlSugar/Realization/Sqlite/SqliteProvider.cs

@@ -115,6 +115,12 @@ namespace SqlSugar
                 {
                     sqlParameter.DbType = System.Data.DbType.AnsiString;
                 }
+                else if (parameter.DbType == System.Data.DbType.DateTimeOffset)
+                {
+                    if (sqlParameter.Value != DBNull.Value)
+                        sqlParameter.Value = UtilMethods.ConvertFromDateTimeOffset((DateTimeOffset)sqlParameter.Value);
+                    sqlParameter.DbType = System.Data.DbType.DateTime;
+                }
                 ++index;
             }
             return result;