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Remove leading $ from JSON expressions #30763

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1 commit merged into from
Apr 26, 2023
Merged

Remove leading $ from JSON expressions #30763

1 commit merged into from
Apr 26, 2023

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roji
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@roji roji commented Apr 25, 2023

And handle it in query SQL generation.

Closes #30747

@roji roji requested a review from maumar April 25, 2023 20:09
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roji commented Apr 25, 2023

/azp run

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Azure Pipelines successfully started running 1 pipeline(s).

@@ -91,7 +91,7 @@ protected override void Print(ExpressionPrinter expressionPrinter)
{
expressionPrinter.Append("JsonScalarExpression(column: ");
expressionPrinter.Visit(JsonColumn);
expressionPrinter.Append($", {string.Join("", Path.Select(e => e.ToString()))})");
expressionPrinter.Append($", {string.Join(".", Path.Select(e => e.ToString()))})");
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nit: maybe add quotes around the path? now that I look at the printer output in the translation failed tests below, it looks weird for the empty path. (also looked weird before, but now even more so)

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Sure, can do. It will get a bit weird if there's an expression within the string, but currently it seems to just do [(...)] for that. In any case it's just ToString, we can always change it.

@@ -318,11 +318,11 @@ protected override Expression VisitExtension(Expression extensionExpression)
/// </summary>
protected override Expression VisitJsonScalar(JsonScalarExpression jsonScalarExpression)
{
if (jsonScalarExpression.Path.Count == 1
&& jsonScalarExpression.Path[0].ToString() == "$")
// TODO: Look into not having empty JsonScalarExpression
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separate into a different issue for tracking purposes?

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And handle it in query SQL generation.

Closes dotnet#30747
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ghost commented Apr 26, 2023

Hello @roji!

Because this pull request has the auto-merge label, I will be glad to assist with helping to merge this pull request once all check-in policies pass.

p.s. you can customize the way I help with merging this pull request, such as holding this pull request until a specific person approves. Simply @mention me (@msftbot) and give me an instruction to get started! Learn more here.

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ghost commented Apr 26, 2023

Apologies, while this PR appears ready to be merged, I've been configured to only merge when all checks have explicitly passed. The following integrations have not reported any progress on their checks and are blocking auto-merge:

  1. Azure Pipelines

These integrations are possibly never going to report a check, and unblocking auto-merge likely requires a human being to update my configuration to exempt these integrations from requiring a passing check.

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ghost commented Apr 26, 2023

Apologies, while this PR appears ready to be merged, I've been configured to only merge when all checks have explicitly passed. The following integrations have not reported any progress on their checks and are blocking auto-merge:

  1. Azure Pipelines

These integrations are possibly never going to report a check, and unblocking auto-merge likely requires a human being to update my configuration to exempt these integrations from requiring a passing check.

Give feedback on this
From the bot dev team

We've tried to tune the bot such that it posts a comment like this only when auto-merge is blocked for exceptional, non-intuitive reasons. When the bot's auto-merge capability is properly configured, auto-merge should operate as you would intuitively expect and you should not see any spurious comments.

Please reach out to us at fabricbotservices@microsoft.com to provide feedback if you believe you're seeing this comment appear spuriously. Please note that we usually are unable to update your bot configuration on your team's behalf, but we're happy to help you identify your bot admin.

@ghost ghost merged commit 2adbcc6 into dotnet:main Apr 26, 2023
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@roji roji deleted the JsonDollars branch April 26, 2023 11:39
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Remove initial $ PathSegment from JsonScalarExpression/JsonQueryExpression
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