Client APIs
API Reference Overview
Sets the actual cast function to use.  
###### Syntax {#docs:api:c:api::syntax}  
```c
void duckdb_cast_function_set_function(
duckdb_cast_function cast_function,
duckdb_cast_function_t function
);
```  
###### Parameters {#docs:api:c:api::parameters}  
* `cast_function`: The cast function object.
* `function`: The function to set.  
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