Get all partition names for a table

I want to list all the partitions created by dynamic triggers in PostgreSQL 9.1.

I was able to generate a count of partitions using this related answer by Frank Heikens.

I have a table foo with an insert trigger that creates foo_1, foo_2 etc. dynamically. The partition for insert is chosen based on the primary key id, a range based partitioning.

Is it possible to display all partitions currently in place for table foo?

Use the first query from the answer you linked and add a simple WHERE clause to get the partitions of a single table:

SELECT
    nmsp_parent.nspname AS parent_schema,
    parent.relname      AS parent,
    nmsp_child.nspname  AS child_schema,
    child.relname       AS child
FROM pg_inherits
    JOIN pg_class parent            ON pg_inherits.inhparent = parent.oid
    JOIN pg_class child             ON pg_inherits.inhrelid   = child.oid
    JOIN pg_namespace nmsp_parent   ON nmsp_parent.oid  = parent.relnamespace
    JOIN pg_namespace nmsp_child    ON nmsp_child.oid   = child.relnamespace
WHERE parent.relname='parent_table_name';

StackExchange Database Administrators Q#40441, answer score: 52