Module registry

datafusion_python::datafusion_expr

Module registry 

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Expand description

FunctionRegistry trait

Structs§

MemoryFunctionRegistry
A FunctionRegistry that uses in memory HashMaps

Traits§

FunctionRegistry
A registry knows how to build logical expressions out of user-defined function’ names
SerializerRegistry
Serializer and deserializer registry for extensions like UserDefinedLogicalNode.