Struct odbc_sys::SqlReturn

#[must_use]
#[repr(C)]
pub struct SqlReturn(pub i16);

Indicates the overall success or failure of the function

Each function in ODBC returns a code, known as its return code, which indicates the overall success or failure of the function. Program logic is generally based on return codes. See [ODBC reference][1] [1]: https://docs.microsoft.com/en-us/sql/odbc/reference/develop-app/return-codes-odbc

Implementations

impl SqlReturn

pub const INVALID_HANDLE: SqlReturn

SQL_INVALID_HANDLE; Function failed due to an invalid environment, connection, statement, or descriptor handle.

This indicates a programming error. No additional information is available from SQLGetDiagRec or SQLGetDiagField. This code is returned only when the handle is a null pointer or is the wrong type, such as when a statement handle is passed for an argument a connection handle.

pub const ERROR: SqlReturn

Function failed

The application calls SQLGetDiagRec or SQLGetDiagField to retrieve additional information. The contents of any output arguments to the function are undefined.

pub const SUCCESS: SqlReturn

Function completed successfully

The application calls SQLGetDiagField to retrieve additional information from the header record.

pub const SUCCESS_WITH_INFO: SqlReturn

Function completed successfully, possibly with a nonfatal error (warning)

The application calls SQLGetDiagRec or SQLGetDiagField to retrieve additional information.

pub const STILL_EXECUTING: SqlReturn

A function that was started asynchronously is still executing

The application SQLGetDiagRec or SQLGetDiagField to retrieve additional information if any.

pub const NEED_DATA: SqlReturn

More data is needed

,such as when a parameter data is sent at execution time or additional connection information is required. The application calls SQLGetDiagRec or SQLGetDiagField to retrieve additional information, if any.

pub const NO_DATA: SqlReturn

No more data was available

The application calls SQLGetDiagRec or SQLGetDiagField to retrieve additional information. One or more driver-defined status records in class 02xxx may be returned.

pub const PARAM_DATA_AVAILABLE: SqlReturn

Trait Implementations

impl Clone for SqlReturn

fn clone(&self) -> SqlReturn

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for SqlReturn

impl Debug for SqlReturn

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for SqlReturn

impl PartialEq<SqlReturn> for SqlReturn

fn eq(&self, other: &SqlReturn) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &SqlReturn) -> bool

This method tests for !=.

impl StructuralEq for SqlReturn

impl StructuralPartialEq for SqlReturn