Integration with SQLStrings.jl

[c42f]

This integrates the new https://github.com/JuliaComputing/SQLStrings.jl package (discussed in #213) into LibPQ, making it usable with the execute() function.

Currently based on #215 so if reviewing, just ignore the first commit.

This is quite a minimal integration. There's probably other options but this one is most straightforward if you don't mind the dependency.

[c42f]

I'm not sure what's up with the docs build here, SQLStrings is registered at version 0.1. That was quite recent though, maybe it's a stale registry somehow.

[c42f]

Bump!

I'd like to get this merged, or alternatively get some feedback on a different more preferred approach.

[c42f]

Given the silence here, I guess there's no interest in this integration?

Perhaps I'll resort to Requires.jl to eval the tiny piece of glue code needed to make SQLStrings work out of the box with LibPQ.

[quildtide]

@iamed2

[iamed2]

My apologies for completely missing this. I have started remonitoring this repo for activity.

Happy to merge 7134a4e, but it would be nice to also add a similar method for async_execute here: https://github.com/invenia/LibPQ.jl/blob/master/src/asyncresults.jl#L239

[c42f]

Great, let's get this merged then. I've rebased to remove the testing infrastructure from this PR and added async_execute along with a simple test of that.

I've tried to appease JuliaFormatter for the files in src but it also wants to reformat large sections of runtests.jl unrelated to this PR, so I'm not sure what to do about that.

[iamed2]

Yeah the JuliaFormatter review integration is broken and I don't like the actual correct suggestions anyway. This looks good to me!

[iamed2]

Ah current Invenia policy is to bump version numbers in merge requests, could you do that (to 1.12.0) now? Then I'll merge and registrate.

[c42f]

Project.toml is bumped now