182.PostgreSQLはPythonが大好き●PL/Python●SQL関数がPythonでかける●PgAdmin4●管理ツールはFlask製sampledb=# CREATE ORREPLACE FUNCTION hello_python(hello_count int)sampledb-# RETURNS SETOF textsampledb-# AS $$sampledb$#sampledb$# for n in range(hello_count):sampledb$# yield "HELLO WORLD"sampledb$#sampledb$# $$ LANGUAGE plpythonu;CREATE FUNCTIONsampledb=# select hello_python(5);hello_python--------------HELLO WORLDHELLO WORLDHELLO WORLDHELLO WORLDHELLO WORLD(5 rows)