getRightStream
Syntax
getRightStream(joinEngine)
Arguments
joinEngine is a table object returned by creating a join engine. The join engines currently supported by DolphinDB are:
-
createAsofJoinEngine
-
createEquiJoinEngine
-
createLookupJoinEngine
-
createWindowJoinEngine
- createLeftSemiJoinEngine
Details
Return the schema of the right table of the join engine. The data ingested into this schema will be inserted into joinEngine.
The result of an engine can be directly ingested into the join engine to realize the cascade between engines.
Please refer to getLeftStream for specific examples.