Trait pgrx_sql_entity_graph::SqlGraphIdentifier

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pub trait SqlGraphIdentifier {
    // Required methods
    fn dot_identifier(&self) -> String;
    fn rust_identifier(&self) -> String;
    fn file(&self) -> Option<&'static str>;
    fn line(&self) -> Option<u32>;
}
Expand description

Able to produce a GraphViz DOT format identifier.

Required Methods§

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fn dot_identifier(&self) -> String

A dot style identifier for the entity.

Typically this is a ‘archetype’ prefix (eg fn or type) then result of std::module_path, core::any::type_name, or some combination of std::file and std::line.

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fn rust_identifier(&self) -> String

A Rust identifier for the entity.

Typically this is the result of std::module_path, core::any::type_name, or some combination of std::file and std::line.

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fn file(&self) -> Option<&'static str>

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fn line(&self) -> Option<u32>

Implementors§