Struct cassandra_cpp::CassResult
[−]
[src]
pub struct CassResult(_);
The result of a query.
A result object is read-only and is thread-safe to read or iterate over
concurrently, since we do not bind any setters (e.g., set_metadata
).
Methods
impl CassResult
[src]
pub fn row_count(&self) -> u64
[src]
Gets the number of rows for the specified result.
pub fn column_count(&self) -> u64
[src]
Gets the number of columns per row for the specified result.
pub fn column_name(&self, index: usize) -> Result<&str>
[src]
Gets the column name at index for the specified result.
pub fn column_type(&self, index: usize) -> ValueType
[src]
Gets the column type at index for the specified result.
pub fn column_data_type(&self, index: usize) -> ConstDataType
[src]
Gets the column datatype at index for the specified result.
pub fn first_row(&self) -> Option<Row>
[src]
Gets the first row of the result.
pub fn has_more_pages(&self) -> bool
[src]
Returns true if there are more pages.
pub fn set_paging_state_token(
&mut self,
paging_state: &str
) -> Result<&mut Self>
[src]
&mut self,
paging_state: &str
) -> Result<&mut Self>
Sets the statement's paging state. This can be used to get the next page of data in a multi-page query.
Warning: The paging state should not be exposed to or come from untrusted environments. The paging state could be spoofed and potentially
pub fn iter(&self) -> ResultIterator
[src]
Creates a new iterator for the specified result. This can be used to iterate over rows in the result.
Trait Implementations
impl Sync for CassResult
[src]
impl Send for CassResult
[src]
impl Debug for CassResult
[src]
fn fmt(&self, f: &mut Formatter) -> Result
[src]
Formats the value using the given formatter. Read more
impl Display for CassResult
[src]
fn fmt(&self, f: &mut Formatter) -> Result
[src]
Formats the value using the given formatter. Read more