Jae Young Lee created TAJO-381:
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Summary: find_in_set
Key: TAJO-381
URL: https://issues.apache.org/jira/browse/TAJO-381
Project: Tajo
Issue Type: Improvement
Reporter: Jae Young Lee
Assignee: Jae Young Lee
Priority: Minor
find_in_set(str,str_array) - Returns the first occurrence of str in str_array
where str_array is a comma-delimited string.
Returns null if either argument is null. Returns 0 if the first argument has
any commas.
Example:
SELECT find_in_set('cr','crt,c,cr,c,def') FROM src LIMIT 1;\n"
-> result: 3
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