Execute a SELECT query on the IoTDB. Please use table sql_dialect when generating SQL queries.

Args: query_sql: The SQL query to execute (using TABLE dialect, time using ISO 8601 format, e.g. 2017-11-01T00:08:00.000)

List all tables in the IoTDB database.

Get the schema information for a specific table Args: table_name: name of the table to describe

Execute a query and export the results to a CSV or Excel file.

Args: query_sql: The SQL query to execute (using TABLE dialect, time using ISO 8601 format, e.g. 2017-11-01T00:08:00.000) format: Export format, either "csv" or "excel" (default: "csv") filename: Optional filename for the exported file. If not provided, a unique filename will be generated.

SQL Syntax: SELECT ⟨select_list⟩ FROM ⟨tables⟩ [WHERE ⟨condition⟩] [GROUP BY ⟨groups⟩] [HAVING ⟨group_filter⟩] [FILL ⟨fill_methods⟩] [ORDER BY ⟨order_expression⟩] [OFFSET ⟨n⟩] [LIMIT ⟨n⟩];

Returns: Information about the exported file and a preview of the data (max 10 rows)