Union mimir::ODPIDataValueUnion

#[repr(C)]
pub union ODPIDataValueUnion {
    pub as_boolean: c_int,
    pub as_int_64: i64,
    pub as_uint_64: u64,
    pub as_float: f32,
    pub as_double: f64,
    pub as_bytes: ODPIBytes,
    pub as_timestamp: ODPITimestamp,
    pub as_interval_ds: ODPIIntervalDS,
    pub as_interval_ym: ODPIIntervalYM,
    pub as_lob: *mut ODPILob,
    pub as_object: *mut ODPIObject,
    pub as_stmt: *mut ODPIStmt,
    pub as_rowid: *mut ODPIRowid,
}

Struct represention C union type for ODPIData.

Fields

as_boolean: c_int

Value that is used when ODPIData.is_null is 0 and the native type that is being used is ODPINativeTypeNum::Boolean. The value should be either 1 (true) or 0 (false).

as_int_64: i64

Value that is used when ODPIData.is_null is 0 and the native type that is being used is ODPINativeTypeNum::Int64.

as_uint_64: u64

Value that is used when ODPIData.is_null is 0 and the native type that is being used is ODPINativeTypeNum::Uint64.

as_float: f32

Value that is used when ODPIData.is_null is 0 and the native type that is being used is ODPINativeTypeNum::Float.

as_double: f64

Value that is used when ODPIData.is_null is 0 and the native type that is being used is ODPINativeTypeNum::Double.

as_bytes: ODPIBytes

Value that is used when ODPIData.is_null is 0 and the native type that is being used is ODPINativeTypeNum::Bytes. This is a structure of type ODPIBytes.

as_timestamp: ODPITimestamp

Value that is used when ODPIData.is_null is 0 and the native type that is being used is ODPINativeTypeNum::Timestamp. This is a structure of type ODPITimestamp.

as_interval_ds: ODPIIntervalDS

Value that is used when ODPIData.is_null is 0 and the native type that is being used is ODPINativeTypeNum::IntervalDS. This is a structure of type ODPIIntervalDS.

as_interval_ym: ODPIIntervalYM

Value that is used when ODPIData.is_null is 0 and the native type that is being used is ODPINativeTypeNum::IntervalYM. This is a structure of type ODPIIntervalYM.

as_lob: *mut ODPILob

Value that is used when ODPIData.is_null is 0 and the native type that is being used is ODPINativeTypeNum::Lob. This is a reference to a LOB (large object) which can be used for reading and writing the data that belongs to it.

as_object: *mut ODPIObject

Value that is used when ODPIData.is_null is 0 and the native type that is being used is ODPINativeTypeNum::Object. This is a reference to an object which can be used for reading and writing its attributes or element values.

as_stmt: *mut ODPIStmt

Value that is used when ODPIData.is_null is 0 and the native type that is being used is ODPINativeTypeNum::Stmt. This is a reference to a statement which can be used to query data from the database.

as_rowid: *mut ODPIRowid

Value that is used when ODPIData.is_null is 0 and the native type that is being used is ODPINativeTypeNum::Rowid. This is a reference to a rowid which is used to uniquely identify a row in a table in the database.

Trait Implementations

impl Clone for ODPIDataValueUnion

fn clone(&self) -> ODPIDataValueUnion

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for ODPIDataValueUnion