feat(tianmu): Support (Single) DELETE FROM tb_name and (Multiple) DELETE tb1_name,tb2_name FROM table_references (#343)

[konghaiya]

Main task

• #343

Subtask

• #344
• #347

Summary about this PR

Issue Number: close (#344) (#347)

Tests Check List

• [x] Unit test
• [ ] Integration test
• [x] Manual test (add detailed scripts or steps below)
• [ ] No code

Changelog

• [x] New Feature
• [ ] Bug Fix
• [x] Improvement
• [ ] Performance Improvement
• [ ] Build/Testing/CI/CD
• [ ] Documentation
• [ ] Not for changelog (changelog entry is not required)

Documentation

• [ ] Affects user behaviors
• [ ] Contains syntax changes
• [ ] Contains variable changes
• [ ] Contains experimental features

[mergify[bot]]

This pull request's title should follow requirements next. @konghaiya please check it :point_down:.

Valid format:

fix(vc): fix sth..... (#3306)
  ^         ^---------^  ^----^
  |         |            |
  |         +            +-> you issue id.
  |         |
  |         +-> Summary in present tense.
  |
  +-------> Type: feat, fix, docs, workflow, style, refactor, test, website, chore

Valid types:

• feat: new feature for stonedb
• fix: bug fix for stonedb
• docs: changes to the documentation
• workflow: ci/cd in .github
• refactor: refactoring production code, eg. renaming a variable
• style: formatting, missing semi colons, etc; no production code change
• test: adding missing tests, refactoring tests; no production code change
• website
• chore: updating grunt tasks etc; no production code change

[mergify[bot]]

Thanks for the contribution! I have applied any labels matching special text in your PR Changelog.

Please review the labels and make any necessary changes.

[hustjieke]

Add the usage of Delete SQL syntax to StoneDB docs.

[hustjieke]

Missing docs:

1. Single delete syntax.
2. How to use.