[R-sig-DB] Postgres to R date conversion and Writing NULL to postgres database using RpgSQL issue

[subodh agrawal]

Please comment on thses two queries.

1) While converting field of data type "date" selected form postgres,
RpgSQL gives error on windows  when field value is null.
2) How a field can be assigned NULL value in R . I couldn't found a way to
write NULL value in database table row using RpgSQL. I used dbWriteTable
function to write data to database. One workaround temporarily i did is to
write "NULL" string in database and then update "NULL" to NULL using update
SQL script.

Thanks & Regards,
Subodh Agrawal

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