01-09-2008
Quote:
Originally Posted by
shamrock
So let me see if I understand your post. You need the mean & variance for every line of input and every one of those input lines has ten data values separated by the asterisk character and the first data value is a floating point number like 1.1 2.2 yada yada...correct me if I am wrong.
The code you have posted does not seem to be able to compute the mean and variance of every line of input.
Dear Shamrock,
Yes ,I need the mean and variance for every line of the input and every one of those input lines has ten data values separated by the asterisk character
But first data value is just 1 2 4 22 211 22 12 22 22 11
and
1. and 2.is just a serial number and can be ignored for that
sorry for that incovenience
if that code not work what can be possible solution? Can u rewrite it?
Thanks
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drop_language
DROP
LANGUAGE(7) SQL Commands DROP LANGUAGE(7)
NAME
DROP LANGUAGE - remove a user-defined procedural language
SYNOPSIS
DROP [ PROCEDURAL ] LANGUAGE name [ CASCADE | RESTRICT ]
INPUTS
name The name of an existing procedural language. For backward compatibility, the name may be enclosed by single quotes.
CASCADE
Automatically drop objects that depend on the language (such as functions in the language).
RESTRICT
Refuse to drop the language if there are any dependent objects. This is the default.
OUTPUTS
DROP LANGUAGE
This message is returned if the language is successfully dropped.
ERROR: Language "name" doesn't exist
This message occurs if a language called name is not found in the database.
DESCRIPTION
DROP PROCEDURAL LANGUAGE will remove the definition of the previously registered procedural language called name.
NOTES
The DROP PROCEDURAL LANGUAGE statement is a PostgreSQL language extension.
Refer to CREATE LANGUAGE [create_language(7)] for information on how to create procedural languages.
USAGE
This command removes the PL/Sample language:
DROP LANGUAGE plsample;
COMPATIBILITY
SQL92
There is no DROP PROCEDURAL LANGUAGE in SQL92.
SQL - Language Statements 2002-11-22 DROP LANGUAGE(7)