jrdc2

Hello all, Wondering if there is an example of jRDC2 with SSL connection, just in order to put me on the right direction. First I'll go threw this tutorial: https://www.b4x.com/android/forum/threads/b4j-server-requesting-and-installing-ssl-certificate.55194/#post-346876 And later go threw this...

Hi All, I can load/SELECT ALL data in a table from jRDC2 (mysql DB) with no problem, but I think this is not perfect in case of thousands of rows to return/SELECT from App performance standpoint, also I am aware that I can use LIMIT to limit the number of rows; however I am not sure how to...

Hi, I use JRDC2 for an Android application with the MYSQL database but i have difficulties for one of my request, Is it possible to put SQL code in query parameters? In my case, I want to create "WHERE" code in my B4A because users can add a variable number of filters For example, we can have...

I have reviewed the jRDC2 tutorial in which Erel has taught about accessing a database situated on a local pc. I have a mysql database on infinity free online database hosting site. How can i access it by implementing client side coding in B4A. Where i need to keep the DbrequestManager.bas file...

Hello everyone. I'm trying to load Mysql database table data into B4XTable by using JRDC2. I can print results in logs. But the data is not showing in B4XTable columns it shows table empty. Anyone can explain how to load result rows into B4XTable? Thank you.

Hi, I'm using jRDC2 to connect to MSSQLServer DB in all my projects with no problems in several servers, today after installing all the requirements and from jRDC2 source running in Debug mode (I tested in Release too), I tested using the browser with localhost and this message appears...

Sorry, pheraps this is a noob question.. How can i use IN operator with JRDC2? Dim cmdList As DBCommand = Db.CreateCommand(Query, Array (X,"763043,763054,755123,759006")) This return 0 records This is in properties.config sql.xxx=SELECT Cat, prod, x FROM supprod where id = ? and...

Hi All This is my first post so please be gentle :) and I am still pretty new to B4J but have already learnt a great deal from this fantastic community. It looks like it is not possible but thought I would put it out there anyway to see if anyone has thought of or created an alternative...

Hi I have wrote this just in case someone needs to implement the jRDC2 on a VM on cloud, I know a lot of members already know this and it is definitely not a new information, but for someone that have not tried this before I think it will be useful to have a start to end process. Steps in...

Hi ; I´m running the jrdc2 , and change the parametres to use with firebird database. with : DriverClass=org.firebirdsql.jdbc.FBDriver JdbcUrl=jdbc:firebirdsql://localhost:3050/C:\CAJA40.FDB User=SYSDBA Password=masterkey #Java server port ServerPort=17178 buts sends me the following message...

Hello, how can i call procedures in jRDC2 on PostgreSQL? I call it so: CALL myprocdeure(?,?) but jRDC2 says: org.postgresql.util.PSQLException: ERROR: procedure sdbspget_checkuser(character varying, character varying, character varying, character varying) does not exist Hinweis: No procedure...

Hi, I have an MS SQL server for which I have the 'sa' password and I am trying to send a command, please see below: - Private Sub SetInsertOn 'Dim req As DBRequestManager = CreateRequest Dim cmd As DBCommand = CreateCommand("set_Insert_On", Null) Dim j As HttpJob =...

Hello, I am facing this problem trying to use JRDC in a Synology server. Downloaded latest Mariadb and Postgres drivers I created the JRDC.jar with B4J 6.51. The same error occurs when trying to use Mariadb or Postgres. I can reach any of the databases using a client administrator from my pc. I...

Buenas a todos. En este enlace https://mega.nz/#!jKRDXCgT!3BgdgywykwpV4tXfR5A6s7lemuvj0Pl8DUnKajYkB0Q podran descargar un zip con ejemplos de modelo cliente servidor. Veran que no es nada nuevo pero: No fallan con las ñ y acentos. Corren en las versiones ultimas de WAMP (mysql vs msqli) Hay...

jRDC2 servlet appears to be running fine. Using the tutorial example. When calling the jRDC2 servlet from B4A or B4J UI app I am getting an EOF exception. The error comes on this call in the BDRequestManager.bas ser.ConvertBytesToObjectAsync(data, "ser") Public Sub HandleJobAsync(Job As...

Trying to follow the jrDC2 Tuturial but can not get past the connection trial using the browser. I am using the same connection string that I use on my UI program which works fine. The jrRDC example server is running on my development desktop, the MariaDB10 data base is running on a server on...

Hello, I'm facing a big problem with an app developed in B4A already on production, that is driving me crazy. The problem started this morning with no reason. I was working yesterday and sent an update to customer to check everything was ok before upload it to google play. until this morning...

Hi, I am experimenting with B4J and specific with Jrdc2. I followed the great example and it works nice, but I can only access the database in main module. Because I will use it in a multi form application, where each form has it's own code-module I was looking for a way to move the JRDC...

Hello Community, i develope a "little" big social media App and i'm using Currently 3 jRDC's, because I have quite a few SQL commands now (50+). But this is a big security risk, because with HTTP and HTTPS there are 4 more open ports on the Server and 2 more sub domains, which I have to deposit...

Hi, Please I need some lights, I include the resumable subs to get register from remote database, but the problem persist. Exactly occurs when I click on Login from Main Activity to navigate to ModPrincipal and I click egain on return key an wait 30 seconds in Main Activity then exception...