Em qui., 21 de nov. de 2024 às 12:04, David G. Johnston < david.g.johns...@gmail.com> escreveu:
Typo in NuLl, mixed upper and lower case. SELECT NULL AS "Literal Null Value", pg_typeof(null) AS "Type of Null", pg_typeof(NuLl::text) AS "Type of Cast null", cast(null as text) AS "Cast null value"; should be pg_typeof(null::text) AS "Type of Cast Null",