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https://issues.apache.org/jira/browse/TAJO-740?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Seungun Choe updated TAJO-740:
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Summary: Implements function 'to_number' (was: Implements function
'to_char')
> Implements function 'to_number'
> -------------------------------
>
> Key: TAJO-740
> URL: https://issues.apache.org/jira/browse/TAJO-740
> Project: Tajo
> Issue Type: New Feature
> Reporter: Seungun Choe
> Priority: Minor
>
> {code}
> to_number(text, text) / convert string to numeric / to_number('12,454.8-',
> '99G999D9S')
> to_number(text, text) / convert string to numeric / to_number('1-2,454.8',
> '99G999D9S')
> Results (Both) : -12454.8
> {code}
> This function follows postgresql rules.
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