Pool: expose health check query option#428
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staticlibs merged 1 commit intoduckdb:mainfrom Apr 5, 2026
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This PR adds `pg_pool_health_check_query` option that is run to check the connection when it is taken from the pool or returned to the pool. The option is only effective for the Postgres databases attached after the option is set. To disable the health check query set this option to `NULL`: ```sql SET pg_pool_health_check_query = NULL ``` Testing: option name check is added, behavior test coverage is pending on the pool introspection support.
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This PR adds
pg_pool_health_check_queryoption that is run to check the connection when it is taken from the pool or returned to the pool.The option is only effective for the Postgres databases attached after the option is set.
To disable the health check query set this option to
NULL:Testing: option name check is added, behavior test coverage is pending on the pool introspection support.