PG_QUERY_STATE: Everything about the inner life of your queries


Ekaterina Sokolova

Postgres Professional

Junior Software Developer

12:35
Talk
russian

When working with PostgreSQL, we regularly encounter queries that take suspiciously long to be executed. What if it's too late to enable statistics or auto explain, and cancellation of the query doesn't look sensible, but you still need to find out what caused the issue or see at what stage execution the query is? pg_query_state is an open source PostgreSQL extension, which can give you access to the query execution plan in real time. It also makes available statistics for each node, including the number of processed rows.

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