Functions / System Information Functions And Operators

to_regclass

Translates a textual relation name to its OID.

Reading PG 18current·documented in 14 of 27 versions, 9.4 to 20

7.1 7.2 7.3 7.4 8.0 8.1 8.2 8.3 8.4 9.0 9.1 9.2 9.3 9.4 9.5 9.6 10 11 12 13 14 15 16 17 18 19 20

Signatures & examples

to_regclass ( text ) → regclass

Translates a textual relation name to its OID. A similar result is obtained by casting the string to type regclass (see Section 8.19); however, this function will return NULL rather than throwing an error if the name is not found.

Version history 3

15 → 16 changed
12 → 13 changed
9.3 → 9.4 added

Definition snapshot: b7bd9cda · English manual source