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Diffstat (limited to 'docs')
| -rw-r--r-- | docs/howto/custom-model-fields.txt | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/docs/howto/custom-model-fields.txt b/docs/howto/custom-model-fields.txt index fa5c4389d7..1e7ac4f0ba 100644 --- a/docs/howto/custom-model-fields.txt +++ b/docs/howto/custom-model-fields.txt @@ -431,9 +431,7 @@ Django when the framework constructs the ``CREATE TABLE`` statements for your application -- that is, when you first create your tables. The methods are also called when constructing a ``WHERE`` clause that includes the model field -- that is, when you retrieve data using QuerySet methods like ``get()``, -``filter()``, and ``exclude()`` and have the model field as an argument. They -are not called at any other time, so it can afford to execute slightly complex -code, such as the ``connection.settings_dict`` check in the above example. +``filter()``, and ``exclude()`` and have the model field as an argument. Some database column types accept parameters, such as ``CHAR(25)``, where the parameter ``25`` represents the maximum column length. In cases like these, |