Client APIs
API Reference Overview
Returns the number of projected columns.  
This function must be used if projection pushdown is enabled to figure out which columns to emit.  
###### Syntax {#docs:api:c:table_functions::syntax}  
```c
idx_t duckdb_init_get_column_count(
duckdb_init_info info
);
```  
###### Parameters {#docs:api:c:table_functions::parameters}  
* `info`: The info object  
###### Return Value {#docs:api:c:table_functions::return-value}  
The number of projected columns.  
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