Make datetime types import each other via use super (pgcentralfoundation#2198)

A step to creating `pgrx::datetime` without breaking move-tracking.

Author: workingjubilee

pgrx/src/datum/date.rs

@@ -15,10 +15,10 @@ use pgrx_sql_entity_graph::metadata::{
 };
 
 use super::datetime_support::{DateTimeParts, HasExtractableParts};
-use crate::datum::{
-    DateTimeConversionError, DateTimeTypeVisitor, FromDatum, IntoDatum, Timestamp,
-    TimestampWithTimeZone, ToIsoString,
+use super::{
+    DateTimeConversionError, DateTimeTypeVisitor, Timestamp, TimestampWithTimeZone, ToIsoString,
 };
+use crate::datum::{FromDatum, IntoDatum};
 use crate::{direct_function_call, pg_sys};
 
 const JULIAN_DAY_ZERO: i32 = pg_sys::DATETIME_MIN_JULIAN as i32 - POSTGRES_EPOCH_JDATE;

pgrx/src/datum/datetime_support/ctor.rs

@@ -9,7 +9,8 @@
 //LICENSE Use of this source code is governed by the MIT license that can be found in the LICENSE file.
 //! Exposes constructor methods for creating [`TimestampWithTimeZone`]s based on the various
 //! ways Postgres likes to interpret the "current time".
-use crate::datum::{Date, IntoDatum, Timestamp, TimestampWithTimeZone};
+use super::{Date, Timestamp, TimestampWithTimeZone};
+use crate::datum::IntoDatum;
 use crate::{direct_function_call, pg_sys};
 
 /// Current date and time (start of current transaction)

pgrx/src/datum/datetime_support/mod.rs

@@ -7,9 +7,8 @@
 //LICENSE All rights reserved.
 //LICENSE
 //LICENSE Use of this source code is governed by the MIT license that can be found in the LICENSE file.
-use crate::datum::{
-    AnyNumeric, Date, Interval, IntoDatum, Time, TimeWithTimeZone, Timestamp, TimestampWithTimeZone,
-};
+use super::{Date, Interval, Time, TimeWithTimeZone, Timestamp, TimestampWithTimeZone};
+use crate::datum::{AnyNumeric, IntoDatum};
 use crate::{direct_function_call, pg_sys};
 use core::fmt::{Display, Formatter};
 use core::str::FromStr;

pgrx/src/datum/datetime_support/ops.rs

@@ -7,9 +7,8 @@
 //LICENSE All rights reserved.
 //LICENSE
 //LICENSE Use of this source code is governed by the MIT license that can be found in the LICENSE file.
-use crate::datum::{
-    Date, Interval, IntoDatum, Time, TimeWithTimeZone, Timestamp, TimestampWithTimeZone,
-};
+use super::{Date, Interval, Time, TimeWithTimeZone, Timestamp, TimestampWithTimeZone};
+use crate::datum::IntoDatum;
 use crate::{direct_function_call, pg_sys};
 use std::ops::{Add, AddAssign, Div, DivAssign, Mul, MulAssign, Neg, Sub, SubAssign};
 

pgrx/src/datum/interval.rs

@@ -7,8 +7,9 @@
 //LICENSE All rights reserved.
 //LICENSE
 //LICENSE Use of this source code is governed by the MIT license that can be found in the LICENSE file.
-use crate::datum::datetime_support::{IntervalConversionError, USECS_PER_DAY, USECS_PER_SEC};
-use crate::datum::{DateTimeParts, DateTimeTypeVisitor, FromDatum, IntoDatum, Time, ToIsoString};
+use super::datetime_support::{IntervalConversionError, USECS_PER_DAY, USECS_PER_SEC};
+use super::{DateTimeParts, DateTimeTypeVisitor, Time, ToIsoString};
+use crate::datum::{FromDatum, IntoDatum};
 use crate::{direct_function_call, pg_sys};
 use pgrx_sql_entity_graph::metadata::{
     ArgumentError, Returns, ReturnsError, SqlMapping, SqlTranslatable,

pgrx/src/datum/time.rs

@@ -8,10 +8,8 @@
 //LICENSE
 //LICENSE Use of this source code is governed by the MIT license that can be found in the LICENSE file.
 use super::datetime_support::*;
-use super::{
-    DateTimeTypeVisitor, FromDatum, Interval, IntoDatum, TimeWithTimeZone, Timestamp,
-    TimestampWithTimeZone,
-};
+use super::{DateTimeTypeVisitor, Interval, TimeWithTimeZone, Timestamp, TimestampWithTimeZone};
+use crate::datum::{FromDatum, IntoDatum};
 use crate::{direct_function_call, pg_sys};
 use pgrx_pg_sys::PgTryBuilder;
 use pgrx_pg_sys::errcodes::PgSqlErrorCode;

pgrx/src/datum/time_stamp.rs

@@ -7,10 +7,11 @@
 //LICENSE All rights reserved.
 //LICENSE
 //LICENSE Use of this source code is governed by the MIT license that can be found in the LICENSE file.
-use crate::datum::{
-    Date, DateTimeConversionError, DateTimeParts, DateTimeTypeVisitor, FromDatum,
-    HasExtractableParts, Interval, IntoDatum, Time, TimestampWithTimeZone, ToIsoString,
+use super::{
+    Date, DateTimeConversionError, DateTimeParts, DateTimeTypeVisitor, HasExtractableParts,
+    Interval, Time, TimestampWithTimeZone, ToIsoString,
 };
+use crate::datum::{FromDatum, IntoDatum};
 use crate::{direct_function_call, pg_sys};
 use pgrx_pg_sys::PgTryBuilder;
 use pgrx_pg_sys::errcodes::PgSqlErrorCode;

pgrx/src/datum/time_stamp_with_timezone.rs

@@ -8,9 +8,10 @@
 //LICENSE
 //LICENSE Use of this source code is governed by the MIT license that can be found in the LICENSE file.
 use super::{
-    Date, DateTimeConversionError, DateTimeParts, DateTimeTypeVisitor, FromDatum,
-    HasExtractableParts, Interval, IntoDatum, Timestamp, ToIsoString,
+    Date, DateTimeConversionError, DateTimeParts, DateTimeTypeVisitor, HasExtractableParts,
+    Interval, Timestamp, ToIsoString,
 };
+use crate::datum::{FromDatum, IntoDatum};
 use crate::{direct_function_call, pg_sys};
 use pgrx_pg_sys::PgTryBuilder;
 use pgrx_pg_sys::errcodes::PgSqlErrorCode;

pgrx/src/datum/time_with_timezone.rs

@@ -7,11 +7,9 @@
 //LICENSE All rights reserved.
 //LICENSE
 //LICENSE Use of this source code is governed by the MIT license that can be found in the LICENSE file.
-use super::{
-    DateTimeConversionError, FromDatum, Interval, IntoDatum, Time, TimestampWithTimeZone,
-    ToIsoString,
-};
-use crate::datum::datetime_support::{DateTimeParts, HasExtractableParts, USECS_PER_DAY};
+use super::datetime_support::{DateTimeParts, HasExtractableParts, USECS_PER_DAY};
+use super::{DateTimeConversionError, Interval, Time, TimestampWithTimeZone, ToIsoString};
+use crate::datum::{FromDatum, IntoDatum};
 use crate::{PgMemoryContexts, direct_function_call, direct_function_call_as_datum, pg_sys};
 use pgrx_pg_sys::PgTryBuilder;
 use pgrx_pg_sys::errcodes::PgSqlErrorCode;