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| author | Bruce Momjian <bruce@momjian.us> | 2018-08-25 11:52:30 -0400 |
|---|---|---|
| committer | Bruce Momjian <bruce@momjian.us> | 2018-08-25 11:52:30 -0400 |
| commit | a6ca9c2a1bd0d57e8f359504e91ee0208f65ed58 (patch) | |
| tree | a1c0a6ec9c8953e12a96beb6c94c2eb8a27b39e4 /doc/src | |
| parent | 8ecdefc261abbd35d6280cdd8fd749e83c3fd199 (diff) | |
| download | postgresql-a6ca9c2a1bd0d57e8f359504e91ee0208f65ed58.tar.gz postgresql-a6ca9c2a1bd0d57e8f359504e91ee0208f65ed58.zip | |
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 d086ddf6ca1..60a59074640 100644 --- a/doc/src/sgml/plpython.sgml +++ b/doc/src/sgml/plpython.sgml @@ -768,9 +768,9 @@ 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</primary> <secondary>in PL/Python</secondary></indexterm> </para> |