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1_32 Jackson Miller's Bookmarks Tagged With "database"

  1. Visit Datamapper - Getting started with datamapper Datamapper - Getting started with datamapper

    http://datamapper.org/getting_started.html

    A simple ORM for Ruby that uses a less "magic" than ActiveRecord. The tradeoff is more configuration gets you better performance.

  2. Visit What is the result of comparing NULL with NULL? | Oracle FAQ What is the result of comparing NULL with NULL? | Oracle FAQ

    http://orafaq.com/faq/what_is_the_result_of_comparing_null_with_null

    In Oracle, two columns that are both NULL are not considered equal. It is one of those things that you can pretty much only learn by making a mistake. It bit me in the ass a little today, but I was able to catch it before it made it into production.

  3. Visit Rails: Generate SQL from Migrations Rails: Generate SQL from Migrations

    http://jayfields.blogspot.com/2006/11/rails-generate-sql-from-migrations.html

    Jay Fields described using Rails Migrations to generate the DDL and SQL for migrations even if you don't run those migrations directly to the database. This is how we did things on a project I worked on in the past. It works well. Unfortunately, not ma

  4. Visit Mac ODBC: Oracle connectivity for OS X by Actual Technologies Mac ODBC: Oracle connectivity for OS X by Actual Technologies

    http://www.actualtechnologies.com/product_oracle.php

    Connect to ODBC data sources from Mac OS X. I am not sure if it works with anything other than Excel.

  5. Visit Catalog Views / Data Dictionary Views Catalog Views / Data Dictionary Views

    http://www.oracle.com/pls/tahiti/tahiti.catalog_views

  6. Visit SwitchTower: Automating Application Deployment | SwitchTower: Automating Application Deployment |

    http://manuals.rubyonrails.com/read/chapter/97

  7. Visit How To Use Legacy Schemas in Rails How To Use Legacy Schemas in Rails

    http://wiki.rubyonrails.com/rails/show/HowToUseLegacySchemas

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