Commit Graph

2 Commits

Author SHA1 Message Date
Tom Lane
86a3f2d492 Add FORCE_NOT_NULL support to the file_fdw foreign data wrapper.
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
2011-09-16 16:35:51 -04:00
Tom Lane
7c5d0ae707 Add contrib/file_fdw foreign-data wrapper for reading files via COPY.
This is both very useful in its own right, and an important test case
for the core FDW support.

This commit includes a small refactoring of copy.c to expose its option
checking code as a separately callable function.  The original patch
submission duplicated hundreds of lines of that code, which seemed pretty
unmaintainable.

Shigeru Hanada, reviewed by Itagaki Takahiro and Tom Lane
2011-02-20 14:06:59 -05:00