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The error remains the same even if I change to 32 bit driver - HDBODBC32, saying HDBODBC32 is not registered. + CategoryInfo : NotSpecified: (:), MethodInvocationException + FullyQualifiedErrorId : DotNetMethodException We don't enter the credentials at this point - the application will authenticate itself when connecting to the data source.I am using the following Power Shell code to connect to a HANA instance from a host where HANA Client is installed - function Get-OLEDBData ($connectstring, $sql) ' provider is not registered on the local machine."Īt C:\myspace\hana_connect_1.ps1:6 char:19
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Once the drivers have been installed we can set up a Data Source in ODBC Administrator.Īdd a new DS with the desired name and provide the local server host name and port number (these can be read from the neo client when it boots up - see screenshots above). You'll need an SCN account to get the drivers but you're bound to have one already if you had enrolled for a trial cloud HANA account. First download the driver from SAP Community Network and run the the setup tool hdbsetup -a client - the wizard will take you through the installation.
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The next steps is to install the ODBC driver. I initially suspected that the HDB ODBC driver might be a wrapper around the JDBC type 4 driver but ODBC driver is a pure C implementation, so there's apparently a socket multiplexer on the remote end of the tunnel and the ODBC/JDBC traffic is routed to the right listener. Interestingly, there is just one local port open and that port is used for both JDBC and ODBC protocols. When the tunnel opens, the client tells us what is the DB username to connect (fixed) the temporary password and the local address to connect to. Neo open-db-tunnel -h -u -a i0999999trial -id quickmove I've got a small batch file that initiates the tunnel (through a http proxy additionally): To do that we'll use the neo console client, which comes with the SDK. Since we're connecting to the DB that is behind the firewall and we're likely behind one too we need to open a tunnel first. While it is possible to run HANA behind the firewall on a number of HW/SW platforms my interest is focused on the cloud option because of scalability and zero setup time.īefore we start setting up a connection, let's take a look at the cloud architecture:
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Learn how to check RAM on a Windows computer or on a Mac computer. Get started with your trial today You will need a minimum of 8 GB RAM for the database server only and 16 GB for the database + XS Advanced applications.
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You should be able to get the same working on any UN*X platform with the help of unixODBC, which comes with a number of helpful GUI tools, such as Data Source Admin The trial includes SAP HANA, express edition, available for free for development and productive use for up to 32 GB of RAM. The setup described in this post has been tested on Win7 and Active Perl 5.16. BTW, I should probably add "yet another" to the prefix to the title of my blog post, to follow the widely accepted manner of affirming the prevalence of already existing ideas ) In the follow-up posts I'll draw more on the topic of my upcoming talk: how ad-hoc OLAP DBs can be conjured with Yertl. As I'm planning to give a bit more specialized talk at this year's YAPC in Granada I thought it would be useful to describe the setup in detail and provide some references. By continuing to browse this website you agree to the use of cookies. We use cookies and similar technologies to give you a better experience, improve performance, analyze traffic, and to personalize content. SAP Hana and r - the way of the widget), which mention that it's possible and, in fact, quite easy to connect to SAP HANA from Perl code using ODBC DBI drivers. Installing an ODBC Driver is the first step towards fully utilizing SAP Data Warehouse Cloud across multiple third-party BI clients and tools. After clicking on the Windows on 圆4 64bit option, we will scroll down to see the various files we can download (figure 2.15). CLick on HANA CLIENT (figure 7) Figure 6.
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There are already a few blog posts around (e.g. To do that, we will use the SAP HANA CLIENT 1.0 (figure 7) and click on the Windows on 圆4 64bit option to download the 64 bit version for Windows.