| php Programming Glossary: updated_atMerge a table and a change log into a view in PostgreSQL http://stackoverflow.com/questions/10109564/merge-a-table-and-a-change-log-into-a-view-in-postgresql  SELECT chg_rec.unique_id chg_rec.column_name MAX chg_rec.updated_at FROM information_schema.columns AS source JOIN changes AS chg_rec.. OVER PARTITION BY c.unique_id a.attname   ORDER BY c.updated_at DESC AS value FROM pg_catalog.pg_attribute a LEFT JOIN changes.. value OVER PARTITION BY unique_id column_name   ORDER BY updated_at DESC AS value FROM changes WHERE table_name 'instances' AND.. 
 Doctrine 2 LifecycleCallbacks with abstract base class are not called http://stackoverflow.com/questions/7320425/doctrine-2-lifecyclecallbacks-with-abstract-base-class-are-not-called  @var integer protected id  @ORM Column type datetime name updated_at @var DateTime updatedAt protected updatedAt  @ORM PreUpdate.. 
 JSON Parsing with PHP http://stackoverflow.com/questions/7889738/json-parsing-with-php  euid 2f489d0c82d167f1c16aba5d3b4c29ade6f1d52a title Fusion updated_at 2011 10 04T14 26 57Z event_roles  user  long_name Fusion Single..  'author' item long_name  'content' item body  'date' item updated_at  'type' 'Woodlands Church'  array_push this rss rss_item  The.. 'author' item long_name 'content' item body 'date' item updated_at 'type' 'Woodlands Church' array_push this rss rss_item   share.. 
 persisted login with Zend_Session::rememberMe http://stackoverflow.com/questions/9537305/persisted-login-with-zend-sessionrememberme  back and re established a stale session you could add a 'updated_at' column to your session tracking table. So then you would have.. then you would have two timestamp columns created_at and updated_at which would help you make this determination.  share improve.. 
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