DaeMyung Kang created TAJO-352:
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Summary: Implement right/left(text, size) function
Key: TAJO-352
URL: https://issues.apache.org/jira/browse/TAJO-352
Project: Tajo
Issue Type: Sub-task
Components: operator/function/udf
Reporter: DaeMyung Kang
Assignee: DaeMyung Kang
Priority: Minor
left('abcdef', 1) ===> a
left('abcdef', 2) ===> ab
right('abcdef', 1) ===> f
right('abcdef', 2) ===> ef
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