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Add FORCE_NOT_NULL support to the file_fdw foreign data wrapper.

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This is implemented as a per-column boolean option, rather than trying
to match COPY's convention of a single option listing the column names.

Shigeru Hanada, reviewed by KaiGai Kohei
This commit is contained in:
Tom Lane
2011-09-16 16:35:51 -04:00
parent 9d306c66e6
commit 86a3f2d492
5 changed files with 185 additions and 12 deletions
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4
contrib/file_fdw/data/text.csv Normal file
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@ -0,0 +1,4 @@
AAA,aaa
XYZ,xyz
NULL,NULL
ABC,abc
1 AAA aaa
2 XYZ xyz
3 NULL NULL
4 ABC abc