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Oracle Archive
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Oracle: Delete all rows from all tables etc…
Posted on April 13, 2010 | 1 CommentQuick method to do multiple actions across multiple tables. Simply spool a script with your commands in for each table – this way you can avoid dropping your tables or... -
Oracle: Update From equivalent
Posted on March 22, 2010 | No CommentsQuick note on how to update data in a series of joined tables using a subquery in the UPDATE statement in Oracle, kind of like the UPDATE FROM in SqlServer.... -
Changing the HTTP port Oracle uses
Posted on December 12, 2009 | No CommentsIn a production environment your database server will be completely separate from your application server or at least it should be. So in theory you should never really need to... -
Setting Database Connections in JBoss/ ATG
Posted on December 12, 2009 | No CommentsATG communicates to a database via JBoss via a dynamo server setup or in your home/localconfig directory if you’re not using specific dynamo servers. In this setup you specify the... -
Joining columns/ concatenate strings in Oracle PLSQL/ MySQL
Posted on August 7, 2009 | 1 CommentJoining columns and results together is really easy in Oracle or MySQL, in both there is the same function – CONCAT(). However you should be aware that there are differences... -
Writing basic case switch statements in Oracle PL/SQL
Posted on July 28, 2009 | No CommentsThis is the equivalent code for writing a switch statement in Oracle. In Oracle to do the switch we use a function called case. Which looks for a value in... -
Spool a CSV file from Oracle/ SQL*Plus without quotes
Posted on July 17, 2009 | 10 CommentsQuite useful, I had the case where I needed to provide a CSV file to an external party from our Oracle 10g database. No problem, there are loads of CSV... -
LIMIT equivalent for Oracle
Posted on June 3, 2009 | 1 CommentSo you use MySQL etc… and you’re used to adding a LIMIT clause to your query for example, SELECT * FROM table WHERE name = ‘bob’ LIMIT 1 And now...



