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https://issues.apache.org/jira/browse/TAJO-797?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hyunsik Choi updated TAJO-797:
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Attachment: TAJO-797_20140430_02:23:22.patch
> Implicit type conversion support
> --------------------------------
>
> Key: TAJO-797
> URL: https://issues.apache.org/jira/browse/TAJO-797
> Project: Tajo
> Issue Type: Improvement
> Affects Versions: 0.8.0
> Reporter: Hyunsik Choi
> Assignee: Hyunsik Choi
> Fix For: 0.9.0
>
> Attachments: TAJO-797.patch, TAJO-797_20140430_02:23:22.patch
>
>
> Arithmetic and logical operations between different operands are usual in SQL
> queries. Function invocations with parameters which are different to the
> parameters of function definition are also usual. Implicit type conversion
> should occur in such cases.
> Currently, however, Tajo does not support implicit type conversion. We should
> implement this feature.
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