Client APIs
API Reference Overview
Returns the type of the column at the specified index.  
Note: The resulting type should be destroyed with `duckdb_destroy_logical_type`.  
###### Syntax {#docs:api:c:appender::syntax}  
```c
duckdb_logical_type duckdb_appender_column_type(
duckdb_appender appender,
idx_t col_idx
);
```  
###### Parameters {#docs:api:c:appender::parameters}  
* `appender`: The appender to get the column type from.
* `col_idx`: The index of the column to get the type of.  
###### Return Value {#docs:api:c:appender::return-value}  
The duckdb_logical_type of the column.  
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