Yuming Wang a0f8a072e3 [SPARK-20748][SQL] Add built-in SQL function CH[A]R. ... ## What changes were proposed in this pull request? Add built-in SQL function `CH[A]R`: For `CHR(bigint|double n)`, returns the ASCII character having the binary equivalent to `n`. If n is larger than 256 the result is equivalent to CHR(n % 256) ## How was this patch tested? unit tests Author: Yuming Wang <wgyumg@gmail.com> Closes #18019 from wangyum/SPARK-20748.		2017-05-26 20:59:14 -07:00
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src	[SPARK-20748][SQL] Add built-in SQL function CH[A]R.	2017-05-26 20:59:14 -07:00
pom.xml	[SPARK-20453] Bump master branch version to 2.3.0-SNAPSHOT	2017-04-24 21:48:04 -07:00