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Homework and Emergencies Homework & Coursework Questions Creating a calculator with condition Post 303007741 by rovf on Tuesday 21st of November 2017 01:30:27 AM
Old 11-21-2017
Scotts solution has the disadvantage that, if someone would enter 00 as the second number, you would still get a division by zero.

In general, I prefer testing numerical values in numerical context, for instance

Code:
if (( n2 == 0 ))
then
  ...
else
  ...
fi

This User Gave Thanks to rovf For This Post:
 

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DROP TEXT SEARCH 
TEMPLATE(7) SQL Commands DROP TEXT SEARCH TEMPLATE(7) NAME
DROP TEXT SEARCH TEMPLATE - remove a text search template SYNOPSIS
DROP TEXT SEARCH TEMPLATE [ IF EXISTS ] name [ CASCADE | RESTRICT ] DESCRIPTION
DROP TEXT SEARCH TEMPLATE drops an existing text search template. You must be a superuser to use this command. PARAMETERS
IF EXISTS Do not throw an error if the text search template does not exist. A notice is issued in this case. name The name (optionally schema-qualified) of an existing text search template. CASCADE Automatically drop objects that depend on the text search template. RESTRICT Refuse to drop the text search template if any objects depend on it. This is the default. EXAMPLES
Remove the text search template thesaurus: DROP TEXT SEARCH TEMPLATE thesaurus; This command will not succeed if there are any existing text search dictionaries that use the template. Add CASCADE to drop such dictionar- ies along with the template. COMPATIBILITY
There is no DROP TEXT SEARCH TEMPLATE statement in the SQL standard. SEE ALSO
ALTER TEXT SEARCH TEMPLATE [alter_text_search_template(7)], CREATE TEXT SEARCH TEMPLATE [create_text_search_template(7)] SQL - Language Statements 2010-05-14 DROP TEXT SEARCH TEMPLATE(7)
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