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

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.

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

Performs copy-assignment from source.

impl Debug for SqlReturn

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

Formats the value using the given formatter.

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 Copy for SqlReturn

impl Eq for SqlReturn

impl StructuralEq for SqlReturn

impl StructuralPartialEq for SqlReturn