in reply to Re^4: Create parallel database handles or SQL statements for multi-threaded/process access to Postgres DB using DBI, DBD::Pg and Parallel::ForkManager
in thread Create parallel database handles or SQL statements for multi-threaded/process access to Postgres DB using DBI, DBD::Pg and Parallel::ForkManager
Hi again,
Add to your DB schema:
unique key all_cols_uk (every, column, name, in, the, table),
https://www.w3schools.com/sql/sql_unique.asp
Hope this helps!
The way forward always starts with a minimal test.
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Re^6: Create parallel database handles or SQL statements for multi-threaded/process access to Postgres DB using DBI, DBD::Pg and Parallel::ForkManager
by erix (Prior) on May 08, 2020 at 18:52 UTC |
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