Comments (3)
Parameters are a PostgreSQL concept, not just a pg invention. They’re expressions and don’t work by simple string replacement. This is consistent with how you would select a string:
pool.query(`SELECT $1`, ['example'])
and not
pool.query(`SELECT '$1'`, ['example'])
One safe correction to your example (${longitude} ${latitude}
is unsafe by default and could lead to SQL injection):
const query =
`
SELECT statefp, name, stusps
FROM my_table as tb
WHERE st_contains(tb.geom, st_geomfromtext('POINT(' || $1 || ' ' || $2 || ')', 4269))
`
const states = await client.query(
query,
[ longitude, latitude ]
)
from node-pg-pool.
Rather than serializing and bind the geo types as text, you can directly create a point via: POINT(x,y)
from node-pg-pool.
@charmander @sehrope Thanks for the explanation - this makes a lot more sense now.
Closing this issue :-)
from node-pg-pool.
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