pg_node_tree

An internal data type to represent nodeToString output

pg_node_tree is an internal data type to represent nodeToString output.

It was added so that system catalogue tables can safely store nodeToString output for passing to pg_get_expr().

Usage

pg_node_tree is used in the following system catalogue tables:

Change history

Categories

Data type, PostgreSQL internals

See also

pg_get_expr()