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PG.CENTER connects PostgreSQL documentation, reference, and ecosystem knowledge. Maintained by Pigsty.

FUNCTIONS / JSON FUNCTIONS AND OPERATORS

Each syntax element is described below in more detail.

Signatures & examples

JSON_TABLE ( context_item, path_expression [ AS json_path_name] [ PASSING { value AS varname } [, ...] ] COLUMNS ( json_table_column [, ...] ) [ { ERROR | EMPTY [ARRAY]} ON ERROR] )
Each syntax element is described below in more detail.
Version history 2
  1. PG 19 → 20changed
  2. PG 16 → 17added

Definition snapshot: 2026-09-14T13:14:25.684213+00:00@99e6866c · English manual source