pub unsafe extern "C" fn duckdb_init_get_column_index(
info: duckdb_init_info,
column_index: idx_t,
) -> idx_t
Expand description
Returns the column index of the projected column at the specified position.
This function must be used if projection pushdown is enabled to figure out which columns to emit.
@param info The info object @param column_index The index at which to get the projected column index, from 0..duckdb_init_get_column_count(info) @return The column index of the projected column.