Update Sqlite

Src/Asp.Net/SqlSugar/Abstract/DeleteProvider/DeleteableProvider.cs

@@ -222,6 +222,10 @@ namespace SqlSugar
                             {
                                 tempequals = tempequals.Replace("=N'", "='");
                             }
+                            else 
+                            {
+                                tempequals = SqlBuilder.RemoveN(tempequals);
+                            }
                             entityValue = UtilMethods.GetConvertValue(entityValue);
                             andString.AppendFormat(tempequals, primaryField, entityValue);
                         }

Src/Asp.Net/SqlSugar/Abstract/SqlBuilderProvider/SqlBuilderProvider.cs

@@ -164,6 +164,10 @@ namespace SqlSugar
         public virtual void FormatSaveQueueSql(StringBuilder sqlBuilder)
         {
         }
+        public virtual string RemoveN(string sql) 
+        {
+            return sql;
+        }
         #endregion
 
         #region Common SqlTemplate

Src/Asp.Net/SqlSugar/Interface/ISqlBuilder.cs

@@ -45,6 +45,7 @@ namespace SqlSugar
         string GetUnionFomatSql(string sql);
         Type GetNullType(string tableName,string columnName);
         string RemoveParentheses(string sql);
+        string RemoveN(string sql);
         void FormatSaveQueueSql(StringBuilder sqlBuilder); 
     }
 }

Src/Asp.Net/SqlSugar/Realization/Sqlite/SqlBuilder/SqliteBuilder.cs

@@ -31,5 +31,9 @@ namespace SqlSugar
 
             return sql;
         }
+        public override string RemoveN(string sql)
+        {
+            return sql?.Replace("N", "");
+        }
     }
 }