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Update 04-opentsdb-json.mdx

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Jeff Tao 2022-11-06 11:35:15 -08:00 committed by GitHub
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docs/en/07-develop/03-insert-data/04-opentsdb-json.mdx
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@ -49,7 +49,7 @@ Please refer to [OpenTSDB HTTP API](http://opentsdb.net/docs/build/html/api_http
- In JSON protocol, strings will be converted to NCHAR type and numeric values will be converted to double type.
- Only data in array format is accepted and so an array must be used even if there is only one row.
- The defult child table name is generated by rules.You can configure smlChildTableName in taos.cfg to specify child table names, for example, `smlChildTableName=tname`. You can insert `"tags": { "host": "web02","dc": "lga","tname":"cpu1"}` and the cpu1 table will be automatically created. Note that if multiple rows have the same tname but different tag_set values, the tag_set of the first row is used to create the table and the others are ignored.
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## Examples