Comments (4)
maybe leave a comment in the code why it is 👯
from cartodb.
honestly I put it in because I thought maybe it would be cool, never tested or anything
from cartodb.
Would love to know why it broke things though, not really familiar with all the things this lib does.
from cartodb.
so the way we parameterize stuff is by going like this for most stuff
BEGIN;
prepare _named_expression(numeric, text, boolean) as
select foo from bar where col = $1 and col2 = $2 and col3 = $3;
execute _named_expression(numeric $$5$$, $cartodb$string$cartodb$, true);
commit;
but for inserts we did
BEGIN;
prepare _named_expression(numeric,text, boolean) as
insert into table (col1, col2, col3) values ($1, $2, $3);
execute _named_expression(numeric $$1$$, $cartodb$string1$cartodb$, true);
execute _named_expression(numeric $$2$$, $cartodb$string2$cartodb$, false);
execute _named_expression(numeric $$3$$, $cartodb$string3$cartodb$, true);
commit;
but i had no proof that this was actually a speedup and assumed it was just me being clever so when I did the stuff to make it so you could quote columns and tables i changed it to be
BEGIN;
prepare _named_expression(numeric,text, boolean) as
insert into table (col1, col2, col3) values ($1, $2, $3), ($4, $5, $6),($7, $8, $9);
execute _named_expression(numeric $$1$$, $cartodb$string1$cartodb$, true, numeric $$2$$, $cartodb$string2$cartodb$, false, numeric $$3$$, $cartodb$string3$cartodb$, true);
commit;
which seems to be much less performant
from cartodb.
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from cartodb.