Ruby Odbc Example

How to connect snowflake with r rstudio using odbc driver on windows macos linux.

Ruby odbc example.

The ruby oci8 driver provides connectivity to oracle versions 8 through 10 via standard oracle client software. The following code is an example of using ruby odbc to connect to a sql database specified by a dsn named azure perform a select against the names table and return the value of the fname field. Drop close and free the odbc statement. Columns as ary false returns a hash of column information keyed by column names strings of the query result.

Rubydbi provides a database independent interface for ruby to talk to databases similar to jdbc or odbc. Oci8 is a ruby wrapper written around native c code which does the actual interaction. Gunzip ruby odbc 0 9994 tar gz tar xvf ruby odbc 0 9994 tar cd ruby odbc 0 9994 to build ruby odbc against the unixodbc driver manager that ships with your easysoft odbc driver run extconf rb with the with odbc dir option. To connect to sql database using ruby odbc.

Column n returns information of the n th column of the query result as odbc column. Dbi stands for database independent interface for ruby which means dbi provides an abstraction layer between the ruby code and the underlying database allowing you to switch database implementations really easily. My ruby db2 odbc example program. Copy the following code into your file.

With ruby installed you will need to install the ruby dbi dbd odbc and ruby odbc gems. Close close the odbc statement. Here s a quick look at a ruby db2 program i created to read data from a db2 database table on an as 400 iseries db2 database. Use the option to specify the driver manager installation directory.

First here s the example ruby program that accesses the as400 db2 database with a few names changed to protect the innocent. Number of views 4 46k how to. This chapter teaches you how to access a database using ruby. Informixselect rb and open it in a text editor.

Gem install dbi gem install dbd odbc gem install ruby odbc create a ruby app with connectivity to ibm informix data. Cancel cancel and close the odbc statement. The ruby dbi module provides a database independent interface for ruby scripts similar to that of the perl dbi module. Openlink odbc data adapter for ruby on rails c 2008 openlink software.