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Diffstat (limited to 'doc/src')
| -rw-r--r-- | doc/src/sgml/json.sgml | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/doc/src/sgml/json.sgml b/doc/src/sgml/json.sgml index 731b4696139..1df949e304a 100644 --- a/doc/src/sgml/json.sgml +++ b/doc/src/sgml/json.sgml @@ -569,4 +569,19 @@ SELECT jdoc->'guid', jdoc->'name' FROM api WHERE jdoc @> '{"tags": ["qu compared using the default database collation. </para> </sect2> + + <sect2> + <title>Transforms</title> + + <para> + Additional extensions are available that implement transforms for the + <type>jsonb</type> type for the language PL/Python. The extensions for + PL/Python are called <literal>jsonb_plpythonu</literal>, + <literal>jsonb_plpython2u</literal>, and + <literal>jsonb_plpython3u</literal> (see <xref + linkend="plpython-python23"/> for the PL/Python naming convention). If you + use them, <type>jsonb</type> values are mapped to Python dictionaries, + lists, and scalars, as appropriate. + </para> + </sect2> </sect1> |