Sigh. Why is everything so easy in Groovy? I had a small request from a client to change a lot of database records. Now, I am no SQL guy, but I know Java and Groovy. So I wrote a little script to access the database and change the value of some records:
import groovy.sql.Sql // Just copy mysql-connector.jar in $GROOVY_HOME/lib and we // use the MySql driver. def sql = Sql.newInstance("jdbc:mysql://localhost/db", "user", "password", "com.mysql.jdbc.Driver") // Make sure we can update the records. sql.resultSetConcurrency = java.sql.ResultSet.CONCUR_UPDATABLE sql.eachRow("select * from articles where description like '%IN STOCK%'") { println "Change record with id ${it.id}" it.description = it.description.substring(0, it.description.indexOf('IN STOCK')) } println "Done."