chinese translation add tutorial/sql-databases.md

[maoyibo]

chinese translation add tutorial/sql-databases.md

[codecov]

Codecov Report

Merging #2379 (b707eee) into master (7d7289a) will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff            @@
##            master     #2379   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files          240       240           
  Lines         7101      7101           
=========================================
  Hits          7101      7101           

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update b53c443...b707eee. Read the comment docs.

[github-actions]

📝 Docs preview for commit 97d5f9c at: https://5fb5ce48f984602d2a7bb968--fastapi.netlify.app

[github-actions]

📝 Docs preview for commit 34f6247 at: https://5fbcb7fe037c8c9264d45d16--fastapi.netlify.app

[github-actions]

📝 Docs preview for commit e5218c2 at: https://5fbcc7a68bcde8a783a0ac60--fastapi.netlify.app

[waynerv]

You should create a single pull request per page translated. It's too hard to review all 3 pages in one PR.

[github-actions]

📝 Docs preview for commit b707eee at: https://5fbd1315321ef30f32e43300--fastapi.netlify.app

[maoyibo]

You should create a single pull request per page translated. It's too hard to review all 3 pages in one PR.

OK, I will close this PR, and Create separate PR for each chapter.

[maoyibo]

Chinese translation add tutorial/sql-databases #2408
Chinese translation add tutorial/body-nested-models #2409
Chinese translation add tutorial/extra-data-types #2410
Chinese translation add tutorial/schema-extra-example #2411
Chinese translation add tutorial/header-params #2412