Siddhant Saraf created HIVE-12617:
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Summary: Documentation: More information about the 'like' operator
Key: HIVE-12617
URL: https://issues.apache.org/jira/browse/HIVE-12617
Project: Hive
Issue Type: Improvement
Components: Documentation
Reporter: Siddhant Saraf
Priority: Minor
The documentation for built-in relational operator "LIKE" does not clearly
define what level of regular expression does it support.
It just says "TRUE if string A matches the SQL simple regular expression B,
otherwise FALSE."
I would like a proper definition of "SQL simple regular expression".
I'm also specifically interested in knowing if it support character classes ?
etc.
Kindly improve the documentation regarding the "LIKE" operator.
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