Struct redis::ScriptInvocation

pub struct ScriptInvocation<'a> { /* fields omitted */ }

Represents a prepared script call.

Implementations

impl<'a> ScriptInvocation<'a>

This type collects keys and other arguments for the script so that it can be then invoked. While the Script type itself holds the script, the ScriptInvocation holds the arguments that should be invoked until it’s sent to the server.

pub fn arg<'b, T: ToRedisArgs>(
    &'b mut self,
    arg: T
) -> &'b mut ScriptInvocation<'a> where
    'a: 'b, 

This is supported on crate feature script only.

Adds a regular argument to the invocation. This ends up as ARGV[i] in the script.

pub fn key<'b, T: ToRedisArgs>(
    &'b mut self,
    key: T
) -> &'b mut ScriptInvocation<'a> where
    'a: 'b, 

This is supported on crate feature script only.

Adds a key argument to the invocation. This ends up as KEYS[i] in the script.

pub fn invoke<T: FromRedisValue>(
    &self,
    con: &mut dyn ConnectionLike
) -> RedisResult<T>

This is supported on crate feature script only.

Invokes the script and returns the result.

pub async fn invoke_async<C, T>(&self, con: &mut C) -> RedisResult<T> where
    C: ConnectionLike,
    T: FromRedisValue, 

This is supported on crate features script and aio only.

Asynchronously invokes the script and returns the result.