What is the current status of FOR UPDATE cursors ?
older docs claim that the syntax is supported, but gives an error
http://www.postgresql.org/docs/8.2/static/sql-declare.html
docs for 9.1 do not have FOR UPDATE in main section
http://www.postgresql.org/docs/9.1/static/sql-declare.html
but then discuss using for update cursors further down.
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Hannu Krosing
PostgreSQL Unlimited Scalability and Performance Consultant
2ndQuadrant Nordic
PG Admin Book: http://www.2ndQuadrant.com/books/