Call plpgsql Function from a PL/Python Function in PostgreSQL
4
Is is possible to call a plpgsql function (or any PostgreSQL function) from a PL/Python function?
So, something like this:
CREATE FUNCTION somefunc() RETURNS void AS $$
DECLARE
...
BEGIN
...
END;
$$ LANGUAGE plpgsql;
And then use it here
CREATE FUNCTION pythonFunc() RETURNS void AS $$
...
someFunc() #postgreSQL function
...
$$ LANGUAGE plpythonu;
python postgresql plpython
asked Jan 24 '17 at 11:22
StophfaceStophface
2,58873082
add a comment |
4
Is is possible to call a plpgsql function (or any PostgreSQL function) from a PL/Python function?
So, something like this:
CREATE FUNCTION somefunc() RETURNS void AS $$
DECLARE
...
BEGIN
...
END;
$$ LANGUAGE plpgsql;
And then use it here
CREATE FUNCTION pythonFunc() RETURNS void AS $$
...
someFunc() #postgreSQL function
...
$$ LANGUAGE plpythonu;
python postgresql plpython
asked Jan 24 '17 at 11:22
StophfaceStophface
2,58873082
add a comment |
4
4
4
1
Is is possible to call a plpgsql function (or any PostgreSQL function) from a PL/Python function?
So, something like this:
CREATE FUNCTION somefunc() RETURNS void AS $$
DECLARE
...
BEGIN
...
END;
$$ LANGUAGE plpgsql;
And then use it here
CREATE FUNCTION pythonFunc() RETURNS void AS $$
...
someFunc() #postgreSQL function
...
$$ LANGUAGE plpythonu;
python postgresql plpython
asked Jan 24 '17 at 11:22
StophfaceStophface
2,58873082
Is is possible to call a plpgsql function (or any PostgreSQL function) from a PL/Python function?
So, something like this:
CREATE FUNCTION somefunc() RETURNS void AS $$
DECLARE
...
BEGIN
...
END;
$$ LANGUAGE plpgsql;
And then use it here
CREATE FUNCTION pythonFunc() RETURNS void AS $$
...
someFunc() #postgreSQL function
...
$$ LANGUAGE plpythonu;
python postgresql plpython
python postgresql plpython
asked Jan 24 '17 at 11:22
StophfaceStophface
2,58873082
asked Jan 24 '17 at 11:22
StophfaceStophface
2,58873082
asked Jan 24 '17 at 11:22
StophfaceStophface
2,58873082
asked Jan 24 '17 at 11:22
StophfaceStophface
2,58873082
asked Jan 24 '17 at 11:22
StophfaceStophface
2,58873082
2,58873082
add a comment |
add a comment |
1 Answer
1
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oldest
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5
create function plpython_function()
returns void as $$
plpy.execute('select plpgsql_function()')
$$ language plpythonu;
PL/Python Database Access
answered Jan 24 '17 at 11:48
Clodoaldo NetoClodoaldo Neto
74.7k14133190
How would you pass arguments on from the plpython_function to the plpgsql_function? The short answer to this would be, "import plpy and use plpy.quote_literal". My reply to that would be, "that's all very well, but 8.2 (actually, Greenplum) does not have plpy.quote_literal, it is actually quote_literal that I want to call!" Bootstrap problem.
– PhilHibbs
Jun 15 '17 at 12:20
add a comment |
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1 Answer
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active
oldest
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1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
5
create function plpython_function()
returns void as $$
plpy.execute('select plpgsql_function()')
$$ language plpythonu;
PL/Python Database Access
answered Jan 24 '17 at 11:48
Clodoaldo NetoClodoaldo Neto
74.7k14133190
How would you pass arguments on from the plpython_function to the plpgsql_function? The short answer to this would be, "import plpy and use plpy.quote_literal". My reply to that would be, "that's all very well, but 8.2 (actually, Greenplum) does not have plpy.quote_literal, it is actually quote_literal that I want to call!" Bootstrap problem.
– PhilHibbs
Jun 15 '17 at 12:20
add a comment |
5
create function plpython_function()
returns void as $$
plpy.execute('select plpgsql_function()')
$$ language plpythonu;
PL/Python Database Access
answered Jan 24 '17 at 11:48
Clodoaldo NetoClodoaldo Neto
74.7k14133190
How would you pass arguments on from the plpython_function to the plpgsql_function? The short answer to this would be, "import plpy and use plpy.quote_literal". My reply to that would be, "that's all very well, but 8.2 (actually, Greenplum) does not have plpy.quote_literal, it is actually quote_literal that I want to call!" Bootstrap problem.
– PhilHibbs
Jun 15 '17 at 12:20
add a comment |
5
5
5
create function plpython_function()
returns void as $$
plpy.execute('select plpgsql_function()')
$$ language plpythonu;
PL/Python Database Access
answered Jan 24 '17 at 11:48
Clodoaldo NetoClodoaldo Neto
74.7k14133190
create function plpython_function()
returns void as $$
plpy.execute('select plpgsql_function()')
$$ language plpythonu;
PL/Python Database Access
answered Jan 24 '17 at 11:48
Clodoaldo NetoClodoaldo Neto
74.7k14133190
answered Jan 24 '17 at 11:48
Clodoaldo NetoClodoaldo Neto
74.7k14133190
answered Jan 24 '17 at 11:48
Clodoaldo NetoClodoaldo Neto
74.7k14133190
answered Jan 24 '17 at 11:48
Clodoaldo NetoClodoaldo Neto
74.7k14133190
74.7k14133190
How would you pass arguments on from the plpython_function to the plpgsql_function? The short answer to this would be, "import plpy and use plpy.quote_literal". My reply to that would be, "that's all very well, but 8.2 (actually, Greenplum) does not have plpy.quote_literal, it is actually quote_literal that I want to call!" Bootstrap problem.
– PhilHibbs
Jun 15 '17 at 12:20
add a comment |
How would you pass arguments on from the plpython_function to the plpgsql_function? The short answer to this would be, "import plpy and use plpy.quote_literal". My reply to that would be, "that's all very well, but 8.2 (actually, Greenplum) does not have plpy.quote_literal, it is actually quote_literal that I want to call!" Bootstrap problem.
– PhilHibbs
Jun 15 '17 at 12:20
How would you pass arguments on from the plpython_function to the plpgsql_function? The short answer to this would be, "import plpy and use plpy.quote_literal". My reply to that would be, "that's all very well, but 8.2 (actually, Greenplum) does not have plpy.quote_literal, it is actually quote_literal that I want to call!" Bootstrap problem.
– PhilHibbs
Jun 15 '17 at 12:20
How would you pass arguments on from the plpython_function to the plpgsql_function? The short answer to this would be, "import plpy and use plpy.quote_literal". My reply to that would be, "that's all very well, but 8.2 (actually, Greenplum) does not have plpy.quote_literal, it is actually quote_literal that I want to call!" Bootstrap problem.
– PhilHibbs
Jun 15 '17 at 12:20
add a comment |
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