[TD-1353]

hotfix: <doc> fix some chinese link mistake using.

Feature/os

fix queryinterval failure

[TD-1638]

[TD-1313]<hotfix>: update TSDBDatabaseMetadata

[TD-1313]<hotfix>: implement getColumns method in the TSDBDatabaseMetadata and update the next method in DatabaseMetaDataResultSet

Feature/http

Coverity scan

Update faq-ch.md

Update faq-ch.md

Update administrator-ch.md

Merge from develop into coverity scan

Feature/os

Hotfix/test