Ruby Odbc Example

Gem install dbi gem install dbd odbc gem install ruby odbc create a ruby app with connectivity to ibm informix data. Oci8 is a ruby wrapper written around native c code which does the actual interaction. First here s the example ruby program that accesses the as400 db2 database with a few names changed to protect the innocent.

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Use the option to specify the driver manager installation directory.

Ruby odbc example. Create a new ruby file for example. Number of views 4 46k how to. To connect to sql database using ruby odbc. 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 dbi module provides a database independent interface for ruby scripts similar to that of the perl dbi module. Informixselect rb and open it in a text editor. Drop close and free the odbc statement. Cancel cancel and close the odbc statement.

This chapter teaches you how to access a database using ruby. The ruby oci8 driver provides connectivity to oracle versions 8 through 10 via standard oracle client software. Turn off ocsp checking in snowflake client drivers. 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.

Openlink odbc data adapter for ruby on rails c 2008 openlink software. Copy the following code into your file. My ruby db2 odbc example program. Column n returns information of the n th column of the query result as odbc column.

Close close the odbc statement. How to connect snowflake with r rstudio using odbc driver on windows macos linux. Rubydbi provides a database independent interface for ruby to talk to databases similar to jdbc or odbc. 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.

With ruby installed you will need to install the ruby dbi dbd odbc and ruby odbc gems. Columns as ary false returns a hash of column information keyed by column names strings of the query result. 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. 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.