feat: support sqlite insert or statement

[zhangli-pear]

https://www.sqlite.org/lang_insert.html

[coveralls]

Pull Request Test Coverage Report for Build 546765859

• 46 of 49 (93.88%) changed or added relevant lines in 3 files are covered.
• 11 unchanged lines in 2 files lost coverage.
• Overall coverage decreased (-0.07%) to 90.023%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
src/ast/mod.rs	13	14	92.86%
src/parser.rs	15	16	93.75%
tests/sqlparser_common.rs	18	19	94.74%

Files with Coverage Reduction	New Missed Lines	%
src/parser.rs	1	86.2%
src/ast/mod.rs	10	71.75%

Totals
Change from base Build 545529532:	-0.07%
Covered Lines:	5387
Relevant Lines:	5984

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💛 - Coveralls

[Dandandan]

Thanks for the contribution! I left a few comments :)

[zhangli-pear]

I’v changed code following discussion above, please review again.BTW, how long does it take to publish a new version to crates.io?

[zhangli-pear]

Is there anybody still following this thread?

[Dandandan]

Thanks @zhangli-pear for building this feature.
Sorry for waiting so long to have a look at it.

[Dandandan]

LGTM now @nickolay do you maybe have any comments?

[Dandandan]

@zhangli-pear can you rebase against the main branch?

[zhangli-pear]

Done. I didn't notice the conflict before😂.

[Dandandan]

Thanks @zhangli-pear for the changes 👍