[Refactor/Chore] use sqlite3 or Testcontainers to do sql test

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Description

now it's hard to do SQL improvement since all the query is patch.

https://github.com/langgenius/dify/pull/38159

or

Testcontainers will be much easier.

Motivation

Improve DX

Additional Context

Chat with llm https://g.co/gemini/share/abe5288b661a (chat is in Chinese).