Client APIs
API Reference Overview
Sets the NULL handling of the aggregate function to SPECIAL_HANDLING.  
###### Syntax {#docs:api:c:api::syntax}  
```c
void duckdb_aggregate_function_set_special_handling(
duckdb_aggregate_function aggregate_function
);
```  
###### Parameters {#docs:api:c:api::parameters}  
* `aggregate_function`: The aggregate function  
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