Constant PG_NAMEDATALEN

const PG_NAMEDATALEN: usize = 64;

The number of bytes required by PostgreSQL to store a value of type ScalarType::PgLegacyName.

Corresponds to the NAMEDATALEN constant in the PostgreSQL source code.

Note that the length contains an extra byte for the null terminator. This does not directly correspond to Materialize, as Rust Strings do not use a null terminator. You should generally use NAME_MAX_BYTES instead, which describes the maximum number of usable bytes in a name value.