Module query_engine

Modules

• context 🔒
• default_serializer 🔒
• options
• state 🔒

Structs

• DefaultPlanDecoder
  The datafusion [LogicalPlan] decoder.
• DefaultSerializer
  Extended substrait::extension_serializer::ExtensionSerializer but supports MergeScanLogicalPlan serialization.
• DescribeResult
  Describe statement result
• QueryEngineContext
• QueryEngineFactory
• QueryEngineState
  Query engine global state

Traits

• QueryEngine

Functions

• register_functions 🔒
  Register all functions implemented by GreptimeDB

Type Aliases

• QueryEngineRef