Struct odbc_api::CursorRow [−][src]
pub struct CursorRow<'c, S: ?Sized> { /* fields omitted */ }
Expand description
An individual row of an result set. See crate::Cursor::next_row
.
Implementations
Fills a suitable target buffer with a field from the current row of the result set. This
method drains the data from the field. It can be called repeatedly to if not all the data
fit in the output buffer at once. It should not called repeatedly to fetch the same value
twice. Column index starts at 1
.
Retrieves arbitrary large character data from the row and stores it in the buffer. Column
index starts at 1
.
Return
true
indicates that the value has not been NULL
and the value has been placed in buf
.
false
indicates that the value is NULL
. The buffer is cleared in that case.
Retrieves arbitrary large binary data from the row and stores it in the buffer. Column index
starts at 1
.
Return
true
indicates that the value has not been NULL
and the value has been placed in buf
.
false
indicates that the value is NULL
. The buffer is cleared in that case.