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https://issues.apache.org/jira/browse/CALCITE-6712?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
xiong duan updated CALCITE-6712:
--------------------------------
Description:
The return values of these two functions are related to the specific parameter
value.
If the parameter is not nullable, then the return type is still nullable
{code:java}
from_base64('-1');
return null
parse_url('http://calcite.apache.org/path1/p.phpk1=v1&k2=v2#Ref1','QUERY',
'k3');
return null
{code}
was:
The return values of these two functions are related to the specific parameter
value.
If the parameter is not nullable, then the return type is still nullable
{code:java}
from_base64('-1') return null
parse_url('http://calcite.apache.org/path1/p.php?k1=v1&k2=v2#Ref1','QUERY',
'k3') return null{code}
> FROM_BASE64 and PARSE_URL's return data type should always be nullable
> ----------------------------------------------------------------------
>
> Key: CALCITE-6712
> URL: https://issues.apache.org/jira/browse/CALCITE-6712
> Project: Calcite
> Issue Type: Bug
> Reporter: xiong duan
> Priority: Major
>
> The return values of these two functions are related to the specific
> parameter value.
> If the parameter is not nullable, then the return type is still nullable
> {code:java}
> from_base64('-1');
> return null
> parse_url('http://calcite.apache.org/path1/p.phpk1=v1&k2=v2#Ref1','QUERY',
> 'k3');
> return null
> {code}
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