Querying an OpenTSDB Table
This SELECT command is used to query data in an OpenTSDB table.
Syntax
SELECT * FROM table_name WHERE tagk=tagv LIMIT number;
Keyword
Parameter |
Description |
---|---|
LIMIT |
Used to limit the query results. |
number |
Only the INT type is supported. |
Precautions
- The to-be-queried table must exist. Otherwise, an error is reported.
- The value of tagv must exist. Otherwise, an error occurs.
Example
Query data in the opentsdb_table table.
SELECT * FROM opentsdb_table LIMIT 100; SELECT * FROM opentsdb_table WHERE city='city1';
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