db extra connection params are only passed to the first connection in a pool

[jeacott1]

if you attempt to use a datasource url with extra params like:

jdbc:tc:postgresql://somehostname:someport/databasename?stringtype=unspecified

the stringtype=unspecified only gets assigned to the very first connection in the pool, all the rest get nothing.

here's a fix:
#609

[rnorth]

Thank you @jeacott1 for this as well. Actually @manikmagar has a PR (#594) open in a similar area. I wonder if that might also help with this problem. If it doesn't I'd be keen to fix this problem in the refactored PR that Manik has put forward.

[jeacott]

well its a trivial fix, but the problem looks fixed in that pr.

[manikmagar]

Thanks for taking look. Yes, it was fixed as a part of implementation but was unaware of this bug until I saw this comment. I have modified a test case to test the behavior and is fixed & tested with that PR.