presto-postgresql/src/main/java/io/prestosql/plugin/postgresql/PostgreSqlSessionProperties.java/PostgreSqlSessionProperties/PostgreSqlSessionProperties
class PostgreSqlSessionProperties:    @Inject
    public PostgreSqlSessionProperties(PostgreSqlConfig postgreSqlConfig)
    {
        sessionProperties = ImmutableList.of(
                enumProperty(
                        ARRAY_MAPPING,
                        "Handling of PostgreSql arrays",
                        ArrayMapping.class,
                        postgreSqlConfig.getArrayMapping(),
                        false));
    }