pg_partition_root

Returns the top-most parent of the partition tree to which the given relation belongs. Returns NULL if the relation does not exist or is not a partition or partitioned table.

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Definition PG 18

Returns the top-most parent of the partition tree to which the given relation belongs. Returns NULL if the relation does not exist or is not a partition or partitioned table.

Signatures and overloads

pg_partition_root ( regclass ) → regclass → regclass

Returns the top-most parent of the partition tree to which the given relation belongs. Returns NULL if the relation does not exist or is not a partition or partitioned table.

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Complete source facts

documentation revision

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Source references

Original manual reference

Full definition and evidence JSON

Definition sources

center · PostgreSQL 18 · wiki-repair-20261023:18a3c22c6e87fb0a6c0ad7b44412f0a300b2e41c18b38532526e7d0056f77932

Text language: en · wiki-repair-20261023:18a3c22c6e87fb0a6c0ad7b44412f0a300b2e41c18b38532526e7d0056f77932