From 47abfa237e21ca71d8ee901cf8ba1f1c89ae1f2e Mon Sep 17 00:00:00 2001 From: Markus Amalthea Magnuson Date: Wed, 20 Nov 2013 22:59:23 +0100 Subject: [PATCH] [1.6.x] Fixed #21427 -- Clearly state integer field value ranges in docs Added an explicit mention of the exact value ranges for integer type fields that are safe in all databases supported by Django. Also, put all value numbers inside double ticks. Backport of b6a6cf4ab791b092e18ab16537aa88dd7ae9bc36 from master. --- docs/ref/models/fields.txt | 23 +++++++++++++---------- 1 file changed, 13 insertions(+), 10 deletions(-) diff --git a/docs/ref/models/fields.txt b/docs/ref/models/fields.txt index c09a1bd9b5d..655a69934e9 100644 --- a/docs/ref/models/fields.txt +++ b/docs/ref/models/fields.txt @@ -357,8 +357,9 @@ otherwise. See :ref:`automatic-primary-key-fields`. .. class:: BigIntegerField([**options]) A 64 bit integer, much like an :class:`IntegerField` except that it is -guaranteed to fit numbers from -9223372036854775808 to 9223372036854775807. The -default form widget for this field is a :class:`~django.forms.TextInput`. +guaranteed to fit numbers from ``-9223372036854775808`` to +``9223372036854775807``. The default form widget for this field is a +:class:`~django.forms.TextInput`. ``BinaryField`` ------------------- @@ -496,8 +497,8 @@ A fixed-precision decimal number, represented in Python by a The number of decimal places to store with the number. -For example, to store numbers up to 999 with a resolution of 2 decimal places, -you'd use:: +For example, to store numbers up to ``999`` with a resolution of 2 decimal +places, you'd use:: models.DecimalField(..., max_digits=5, decimal_places=2) @@ -837,7 +838,8 @@ length using the :attr:`~CharField.max_length` argument. .. class:: IntegerField([**options]) -An integer. The default form widget for this field is a +An integer. Values from ``-2147483648`` to ``2147483647`` are safe in all +databases supported by Django. The default form widget for this field is a :class:`~django.forms.TextInput`. ``IPAddressField`` @@ -894,7 +896,8 @@ widget for this field is a :class:`~django.forms.NullBooleanSelect`. .. class:: PositiveIntegerField([**options]) Like an :class:`IntegerField`, but must be either positive or zero (``0``). -The value ``0`` is accepted for backward compatibility reasons. +Values from ``0`` to ``2147483647`` are safe in all databases supported by +Django. The value ``0`` is accepted for backward compatibility reasons. ``PositiveSmallIntegerField`` ----------------------------- @@ -902,8 +905,8 @@ The value ``0`` is accepted for backward compatibility reasons. .. class:: PositiveSmallIntegerField([**options]) Like a :class:`PositiveIntegerField`, but only allows values under a certain -(database-dependent) point. Values up to 32767 are safe in all databases -supported by Django. +(database-dependent) point. Values from ``0`` to ``32767`` are safe in all +databases supported by Django. ``SlugField`` ------------- @@ -931,8 +934,8 @@ of some other value. You can do this automatically in the admin using .. class:: SmallIntegerField([**options]) Like an :class:`IntegerField`, but only allows values under a certain -(database-dependent) point. Values from -32768 to 32767 are safe in all databases -supported by Django. +(database-dependent) point. Values from ``-32768`` to ``32767``` are safe in all +databases supported by Django. ``TextField`` -------------