Function libduckdb_sys::duckdb_param_type [−][src]
pub unsafe extern "C" fn duckdb_param_type(
prepared_statement: duckdb_prepared_statement,
param_idx: idx_t
) -> duckdb_type
Expand description
Returns the parameter type for the parameter at the given index.
Returns DUCKDB_TYPE_INVALID
if the parameter index is out of range or the statement was not successfully prepared.
prepared_statement: The prepared statement. param_idx: The parameter index. returns: The parameter type