diff options
Diffstat (limited to 'docs/ref/contrib/postgres/fields.txt')
| -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 b5df103206..b81a49d4ea 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 --------------------- |