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FUNCTIONS / STRING FUNCTIONS AND OPERATORS

unicode_assigned

Read PG 18 manual ↗

Returns true if all characters in the string are assigned Unicode codepoints; false otherwise.

Signatures & examples

unicode_assigned ( text ) → boolean
Returns true if all characters in the string are assigned Unicode codepoints; false otherwise. This function can only be used when the server encoding is UTF8.
Version history 1
  1. PG 16 → 17added

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