Struct pbni::Arguments

pub struct Arguments<'args> { /* fields omitted */ }

过程调用参数列表对象的引用,此对象可以添加参数

Examples

ci.args.add_long(123);
ci.args.add_long(None); //添加NULL值

Implementations

impl<'args> Arguments<'args>

pub fn as_ref(&self) -> ArgumentsRef<'_>

获取引用对象

pub fn count(&self) -> pbint

参数数量

pub fn get(&self, index: pbint) -> Value<'args>

获取参数值

Panics

索引越界时会触发Panic

pub fn try_get(&self, index: pbint) -> Result<Value<'args>>

尝试获取参数值

pub fn add_int(&mut self, value: impl Into<Option<pbint>>) -> Result<()>

添加int类型参数

pub fn add_uint(&mut self, value: impl Into<Option<pbuint>>) -> Result<()>

添加uint类型参数

pub fn add_long(&mut self, value: impl Into<Option<pblong>>) -> Result<()>

添加long类型参数

pub fn add_ulong(&mut self, value: impl Into<Option<pbulong>>) -> Result<()>

添加ulong类型参数

pub fn add_longlong(
    &mut self,
    value: impl Into<Option<pblonglong>>
) -> Result<()>

添加longlong类型参数

pub fn add_real(&mut self, value: impl Into<Option<pbreal>>) -> Result<()>

添加real类型参数

pub fn add_double(&mut self, value: impl Into<Option<pbdouble>>) -> Result<()>

添加double类型参数

pub fn add_dec(&mut self, value: impl Into<Option<Decimal>>) -> Result<()>

添加decimal类型参数

pub fn add_string<T, D>(&mut self, value: T) -> Result<()> where
    T: Into<Option<D>>,
    D: AsPBStr, 

添加string类型参数

pub fn add_bool(&mut self, value: impl Into<Option<bool>>) -> Result<()>

添加boolean类型参数

pub fn add_blob<'a>(&mut self, value: impl Into<Option<&'a [u8]>>) -> Result<()>

添加blob类型参数

pub fn add_date(&mut self, value: impl Into<Option<NaiveDate>>) -> Result<()>

添加date类型参数

pub fn add_time(&mut self, value: impl Into<Option<NaiveTime>>) -> Result<()>

添加time类型参数

pub fn add_datetime(
    &mut self,
    value: impl Into<Option<NaiveDateTime>>
) -> Result<()>

添加datetime类型参数

pub fn add_char(&mut self, value: impl Into<Option<WideChar>>) -> Result<()>

添加char类型参数

pub fn add_object<'a, 'b: 'a>(
    &mut self,
    value: impl Into<Option<&'a Object<'b>>>
) -> Result<()>

添加对象类型参数

pub fn add_array<'a, 'b: 'a>(
    &mut self,
    value: impl Into<Option<&'a Array<'b>>>
) -> Result<()>

添加数组类型参数