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12.13.2007 at 07:06PM PST, ID: 23022821
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7.0

Convert char to numeric value in Informix SQL

Asked by TerryAtOpus in Informix Database, Databases Miscellaneous, SQL Query Syntax

Tags: , , , ,

Hi, I have a query which I want to go something like:
select fw_year
from table
where fw_year[1,4] between 2002 and 2007
and fw_year <> "BLAH"

The fw_year column contains values like "2001/2002", "2002/2003" and one special value "BLAH". Currently, despite my exclusion of "BLAH" in the filter, I get a "Character to numeric conversion error" when trying to do a numeric comparison. Is there a function to convert my year value to numeric for the comparison?
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[+][-]12.13.2007 at 08:51PM PST, ID: 20469805

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[+][-]12.14.2007 at 01:29AM PST, ID: 20470603

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About this solution

Zones: Informix Database, Databases Miscellaneous, SQL Query Syntax
Tags: informix, numeric, convert, sql, character
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Solution Provided By: yuching
Participating Experts: 3
Solution Grade: A
 
 
[+][-]12.18.2007 at 12:32PM PST, ID: 20495170

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