Hi ALL,

I am trying to use Copy command to copy data from table to a flat file. Here is an example:

copy ( select * from employee where hire_date between begin_date and end_date) to '/var/data/text.txt' delimiter ';';

But my problem is the query is not able to read variable begin_date and end_date. It works fine when I passed the real value. Has anyone used variable within a copy ? Please let me know.

Thanks,

Dinesh

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