Struct VldbSqliteFfiValue 

#[repr(C)]
pub struct VldbSqliteFfiValue {
    pub kind: VldbSqliteFfiValueKind,
    pub int64_value: i64,
    pub float64_value: f64,
    pub string_value: *const c_char,
    pub bytes_value: VldbSqliteByteView,
    pub bool_value: u8,
}

FFI SQL 参数值结构。 FFI SQL parameter value structure.

Fields

kind: VldbSqliteFfiValueKind

当前值类型。 Current value kind.

int64_value: i64

int64 值。 int64 value.

float64_value: f64

float64 值。 float64 value.

string_value: *const c_char

string 值，要求为 NUL 结尾 UTF-8 字符串。 string value, expected to be a NUL-terminated UTF-8 string.

bytes_value: VldbSqliteByteView

bytes 值。 bytes value.

bool_value: u8

bool 值，0 为 false，非 0 为 true。 bool value, 0 for false and non-zero for true.

Trait Implementations

impl Clone for VldbSqliteFfiValue

fn clone(&self) -> VldbSqliteFfiValue

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VldbSqliteFfiValue

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

Formats the value using the given formatter.

impl Copy for VldbSqliteFfiValue