Function duckdb_double_to_decimal 

pub unsafe extern "C" fn duckdb_double_to_decimal(
    val: f64,
    width: u8,
    scale: u8,
) -> duckdb_decimal

Converts a double value to a duckdb_decimal object.

If the conversion fails because the double value is too big, or the width/scale are invalid the result will be 0.

history:

• stable: v0.6.0

@param val The double value. @param width @param scale @return duckdb_decimal