diff options
| author | Bruce Momjian | 2018-08-25 15:52:29 +0000 |
|---|---|---|
| committer | Bruce Momjian | 2018-08-25 15:52:29 +0000 |
| commit | 06d47f6dc6e338e44700a51ad6dff1e855a6aa33 (patch) | |
| tree | 0818e028617dca962dd106f9746dc037ae7b1206 /doc/src | |
| parent | 5ec70a9286211b4734795419a292128165ca433e (diff) | |
docs: clarify plpython SD and GD dictionary behavior
Reported-by: Adam Bielański
Discussion: https://postgr.es/m/153484305538.1370.7605856225879294548@wrigleys.postgresql.org
Backpatch-through: 9.3
Diffstat (limited to 'doc/src')
| -rw-r--r-- | doc/src/sgml/plpython.sgml | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/doc/src/sgml/plpython.sgml b/doc/src/sgml/plpython.sgml index 905e757ab6c..9929b84e6e3 100644 --- a/doc/src/sgml/plpython.sgml +++ b/doc/src/sgml/plpython.sgml @@ -734,9 +734,9 @@ SELECT * FROM multiout_simple_setof(3); <title>Sharing Data</title> <para> The global dictionary <varname>SD</varname> is available to store - data between function calls. This variable is private static data. + private data between repeated calls to the same function. The global dictionary <varname>GD</varname> is public data, - available to all Python functions within a session. Use with + that is available to all Python functions within a session; use with care.<indexterm><primary>global data</> <secondary>in PL/Python</></indexterm> </para> |