Kent Yao 3d695954e5 [SPARK-31150][SQL][FOLLOWUP] handle ' as escape for text ... ### What changes were proposed in this pull request? pattern `''` means literal `'` ```sql select date_format(to_timestamp("11111904-01-23 15:02:01", 'y-MM-dd HH:mm:ss'), "y-MM-dd HH:mm:ss''SSSSSSSSS"); 5377-02-14 06:27:19'000000519 ``` 0946a9514f missed this case and this pr add it back. ### Why are the changes needed? bugfix ### Does this PR introduce any user-facing change? no ### How was this patch tested? add ut Closes #27949 from yaooqinn/SPARK-31150-2. Authored-by: Kent Yao <yaooqinn@hotmail.com> Signed-off-by: Takeshi Yamamuro <yamamuro@apache.org>		2020-03-19 07:27:06 +09:00
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main	[SPARK-31150][SQL][FOLLOWUP] handle ' as escape for text	2020-03-19 07:27:06 +09:00
test	[SPARK-31176][SQL] Remove support for 'e'/'c' as datetime pattern charactar	2020-03-18 20:19:50 +08:00