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| author | xncbf <xncbf12@gmail.com> | 2020-05-17 16:54:26 +0900 |
|---|---|---|
| committer | Mariusz Felisiak <felisiak.mariusz@gmail.com> | 2020-05-18 20:42:33 +0200 |
| commit | 03bfcbad88a1ab8a29504a7a0eb9d7c31745c9c5 (patch) | |
| tree | a30e1200beb9ecb9cb5711f4d98a50a6653a4ea3 /docs/ref | |
| parent | 3f977c58378437635a37a96403530ba5fba7ea47 (diff) | |
[3.1.x] Fixed #31577 -- Clarified docs about bounds of RangeFields.
Backport of 4029bcd6b20f75a78f9a5829d7826c79aeb20732 from master
Diffstat (limited to 'docs/ref')
| -rw-r--r-- | docs/ref/contrib/postgres/fields.txt | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/docs/ref/contrib/postgres/fields.txt b/docs/ref/contrib/postgres/fields.txt index aeacc72e7c..198ef1c284 100644 --- a/docs/ref/contrib/postgres/fields.txt +++ b/docs/ref/contrib/postgres/fields.txt @@ -538,7 +538,10 @@ suitable for. All of the range fields translate to :ref:`psycopg2 Range objects <psycopg2:adapt-range>` in Python, but also accept tuples as input if no bounds information is necessary. The default is lower bound included, upper bound -excluded; that is, ``[)``. +excluded, that is ``[)`` (see the PostgreSQL documentation for details about +`different bounds`_). + +.. _different bounds: https://www.postgresql.org/docs/current/rangetypes.html#RANGETYPES-IO ``IntegerRangeField`` --------------------- @@ -552,7 +555,7 @@ excluded; that is, ``[)``. Regardless of the bounds specified when saving the data, PostgreSQL always returns a range in a canonical form that includes the lower bound and - excludes the upper bound; that is ``[)``. + excludes the upper bound, that is ``[)``. ``BigIntegerRangeField`` ------------------------ @@ -566,7 +569,7 @@ excluded; that is, ``[)``. Regardless of the bounds specified when saving the data, PostgreSQL always returns a range in a canonical form that includes the lower bound and - excludes the upper bound; that is ``[)``. + excludes the upper bound, that is ``[)``. ``DecimalRangeField`` --------------------- @@ -599,7 +602,7 @@ excluded; that is, ``[)``. Regardless of the bounds specified when saving the data, PostgreSQL always returns a range in a canonical form that includes the lower bound and - excludes the upper bound; that is ``[)``. + excludes the upper bound, that is ``[)``. Querying Range Fields --------------------- |