diff options
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/src/extensions.rst | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/doc/src/extensions.rst b/doc/src/extensions.rst index 9e99ef1..cc40050 100644 --- a/doc/src/extensions.rst +++ b/doc/src/extensions.rst @@ -216,10 +216,12 @@ introspection etc. .. attribute:: display_size - The actual length of the column in bytes. Obtaining this value is - computationally intensive, so it is always `!None` unless the - :envvar:`PSYCOPG_DISPLAY_SIZE` parameter is set at compile time. See - also PQgetlength_. + Supposed to be the actual length of the column in bytes. Obtaining + this value is computationally intensive, so it is always `!None`. + + .. versionchanged:: 2.8 + It was previously possible to obtain this value using a compiler + flag at builtin. .. attribute:: internal_size |