Ruby Odbc Example

The ruby dbi module provides a database independent interface for ruby scripts similar to that of the perl dbi module.

Ruby odbc example.

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. Create a new ruby file for example. 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. Oci8 is a ruby wrapper written around native c code which does the actual interaction.

My ruby db2 odbc example program. Rubydbi provides a database independent interface for ruby to talk to databases similar to jdbc or odbc. Use the option to specify the driver manager installation directory. 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.

The ruby oci8 driver provides connectivity to oracle versions 8 through 10 via standard oracle client software. This chapter teaches you how to access a database using ruby. With ruby installed you will need to install the ruby dbi dbd odbc and ruby odbc gems. Turn off ocsp checking in snowflake client drivers.

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. Cancel cancel and close the odbc statement. Informixselect rb and open it in a text editor. Column n returns information of the n th column of the query result as odbc column.

Drop close and free the odbc statement. First here s the example ruby program that accesses the as400 db2 database with a few names changed to protect the innocent. Close close the odbc statement. To connect to sql database using ruby odbc.

The adapter has been updated to support rails 2 0 2 activerecord 2 0 2 the new adapter v2 0 is not recommended for use with earlier releases of rails or activerecord. Number of views 4 46k how to. How to connect snowflake with r rstudio using odbc driver on windows macos linux. Copy the following code into your file.