Function ibm_db::SQLDescribeParam

pub unsafe extern "C" fn SQLDescribeParam(
    hstmt: SQLHSTMT, 
    ipar: SQLUSMALLINT, 
    pfSqlType: *mut SQLSMALLINT, 
    pcbParamDef: *mut SQLUINTEGER, 
    pibScale: *mut SQLSMALLINT, 
    pfNullable: *mut SQLSMALLINT
) -> SQLRETURN