Function libduckdb_sys::duckdb_init_get_column_count
source · pub unsafe extern "C" fn duckdb_init_get_column_count(
info: duckdb_init_info
) -> idx_t
Expand description
Returns the number of projected columns.
This function must be used if projection pushdown is enabled to figure out which columns to emit.
info: The info object returns: The number of projected columns.