Execute SQL query against GreptimeDB. Please use MySQL dialect.

Read-only by default. When the server runs with write mode enabled
(--allow-write / GREPTIMEDB_ALLOW_WRITE), destructive SQL (DDL/DML) is
also permitted.

Get a table profile: schema, semantic metadata, sample rows, and guidance.

Check GreptimeDB connection status and server version.

Execute TQL query for time-series analysis. TQL is PromQL-compatible - use standard PromQL syntax.

Execute time-window aggregation query using GreptimeDB's RANGE query syntax.

Analyze SQL or TQL query execution plan.

List all pipelines or get details of a specific pipeline.

Create a new pipeline in GreptimeDB.

Test a pipeline with sample data without writing to the database.

You can test a pipeline in two ways:
- Provide 'pipeline' with inline YAML configuration
- Provide 'pipeline_name' to test a previously saved pipeline

Args:
    pipeline: Pipeline YAML configuration (inline)
    pipeline_name: Name of saved pipeline (mutually exclusive with pipeline)
    data: Test data in JSON/NDJSON format
    data_type: Optional content type (e.g., 'application/x-ndjson')

Delete a specific version of a pipeline from GreptimeDB.

List all Perses dashboard definitions stored in GreptimeDB.

Create or update a Perses dashboard definition in GreptimeDB.

Delete a Perses dashboard definition from GreptimeDB.