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152 bytes added ,  14:42, 22 February 2018
=== Sample Function Code in PostgreSQL ===
==== Creating the Sample Function ====
Inside a database (ex) tigertest):
return(arg2)
’ LANGUAGE ’plr’ STRICT;
 
===== Calling the Sample Function ====
 
SELECT * FROM r_max(2,3);
 
returns
 
r_max
-------
3
(1 row)
==Installing PL/R on the dbase server==
337

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