In http://wiki.postgresql.org/wiki/Lock_Monitoring, in the third code snippet, "pg_locks.transaction" should be "pg_locks.transactionid".
-- Greg Smith, 2ndQuadrant US greg@2ndQuadrant.com Baltimore, MD PostgreSQL Training, Services and Support www.2ndQuadrant.us Author, "PostgreSQL 9.0 High Performance" Pre-ordering at: https://www.packtpub.com/postgresql-9-0-high-performance/book
pgsql-www by date:
Соглашаюсь с условиями обработки персональных данных