fix default sql for RQL

[caorong]

Fixes #ISSUSE_ID.

Changes proposed in this pull request:

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[RaigorJiang]

Hi @caorong , Please update both Chinese(cn) and English(en) documents

[H-Jason]

hello，why does my pull request can not pass all check,The CI check failed. I just change one line,and it show "
CI / CI - Compile by JDK 11 and Run on JDK 8 (pull_request) "; My pull request just submit before you; my pull request of sharding

[RaigorJiang]

hello，why does my pull request can not pass all check,The CI check failed. I just change one line,and it show " CI / CI - Compile by JDK 11 and Run on JDK 8 (pull_request) "; My pull request just submit before you; my pull request of sharding

Hi @H-Jason , I found some errors in your PR:

[H-Jason]

hello，why does my pull request can not pass all check,The CI check failed. I just change one line,and it show " CI / CI - Compile by JDK 11 and Run on JDK 8 (pull_request) "; My pull request just submit before you; my pull request of sharding

Hi @H-Jason , I found some errors in your PR:

thank you