Add JSON tags for input structs as well

[farazfazli]

Resolves #89. Two questions:

1. How would I get the pggen.arg() name here?
2. How can I make the spacing aligned similar to the other emitted code?

[jschaf]

Thanks for taking a crack at this:

How would I get the pggen.arg() name here?

See https://github.com/jschaf/pggen/blob/main/ARCHITECTURE.md for the high-level overview of the compilation phases. I traced the specific steps for pggen.arg below.

• Parsed from the source code as ast.SourceQuery.ParamNames: https://github.com/jschaf/pggen/blob/bd75a04698056d56b4d8a78c830d12046931abac/internal/parser/parser.go#L225
• Stored in pginfer.InputParam.PgName: https://github.com/jschaf/pggen/blob/55d8fc95461d9145d27145eeaeee188d9670912e/internal/pginfer/pginfer.go#L165
• Converted to camelCase in as TemplatedParam.UpperName and LowerName: https://github.com/jschaf/pggen/blob/fe0c28d62d37d84ccd7f2cf48ff34b3a8354b1dc/internal/codegen/golang/templater.go#L157

I think all you need to do is add RawName to TemplatedParam initialized toquery.Inputs[i].

The tests will be upset until you run make update-acceptance-test (which will cause a large diff since it updates all generated code)

[farazfazli]

@jschaf Changed to RawName, this is ready to be merged.

[jschaf]

Nice! Can you update the acceptance tests to fix the check and then I'll merge.

make update-acceptance-test

[farazfazli]

I've gone ahead and updated the acceptance tests. Let's get this merged in and ship out a new release with these changes. Thank you @jschaf!

[jschaf]

Released! https://github.com/jschaf/pggen/releases/tag/2023-10-16