SystemVariables

ddb_core::engine::system_vars

Struct SystemVariables 

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pub struct SystemVariables { /* private fields */ }

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impl SystemVariables

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pub fn new() -> Self

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pub fn get(&self, name: &str) -> Option<&Value>

Get a system variable value

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pub fn set(&mut self, name: &str, value: Value)

Set a system variable value (for runtime variables)

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pub fn list_variables(&self) -> Vec<String>

Get all available system variable names

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impl Default for SystemVariables

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fn default() -> Self

Returns the “default value” for a type. Read more

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