Bulk loading speed is irrelevant here - that is dominated by parsing,
which
we have covered copiously (har har) previously and have sped up by 500%,
which still makes Postgres < 1/2 the loading speed of MySQL.
Let's ask MySQL 4.0
LOAD DATA INFILE blah
0 errors, 666 warnings
SHOW WARNINGS;
not implemented. upgrade to 4.1
duhhhhhhhhhhhhhhhhhhhhh
---------------------------(end of broadcast)---------------------------
TIP 9: In versions below 8.0, the planner will ignore your desire to
choose an index scan if your joining column's datatypes do not
match