fix: remove keyword table from func is_reserved_ident

[TCeason]

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Summary

Now we use the old parser to parse SQL first and then try to use planner v2.

So maybe some SQL will fail in planner v2 but success in planner v1.

In issue #6455 we find this bug. So in this pr, we fix it.

Fixes #6455

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Name	Status	Preview	Updated
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[mergify]

This pull request's title is not fulfill the requirements. @TCeason please update it 🙏.

Valid format:

fix(query): fix group by string bug
  ^         ^---------------------^
  |         |
  |         +-> Summary in present tense.
  |
  +-------> Type: feat, fix, refactor, ci, build, docs, website, chore

Valid types:

• feat: this PR introduces a new feature to the codebase
• fix: this PR patches a bug in codebase
• refactor: this PR changes the code base without new features or bugfix
• ci|build: this PR changes build/testing/ci steps
• docs|website: this PR changes the documents or websites
• chore: this PR only has small changes that no need to record

[xudong963]

@mergify update

[mergify]

update

☑️ Nothing to do

• -closed [:pushpin: update requirement]
• #commits-behind>0 [:pushpin: update requirement]

[xudong963]

Because in the sql standard, table is supposed to be a reserved indent.

So I'm not sure if it's appropriate to use table directly as a non-reserved indent (there could be other potential problems? But I don't think of any at the moment).

Maybe those BI tools should follow the sql standard and use table with `` instead of bare table

[BohuTANG]

@andylokandy please take a review

[BohuTANG]

table can be a reversed keyword, but we should make it works when it's in projections?

[TCeason]

I think not only projection but also as a expr.

[TCeason]

table can be a reversed keyword, but we should make it works when it's in projections?

Like this : table LIKE 'settings' in test sql