pgrx_pg_sys

Constant PartitionRangeDatumKind_PARTITION_RANGE_DATUM_MINVALUE

Source 
pub const PartitionRangeDatumKind_PARTITION_RANGE_DATUM_MINVALUE: i32 = -1;
👎Deprecated since 0.12.0: you want pg_sys::PartitionRangeDatumKind::PARTITION_RANGE_DATUM_MINVALUE