Struct GraphView 

pub struct GraphView {
    pub tables: AHashMap<String, TableInfo>,
    pub edges: Vec<EdgeInfo>,
}

A filtered view of a schema graph for ERD visualization

Fields

tables: AHashMap<String, TableInfo>

Tables included in this view with full column info

edges: Vec<EdgeInfo>

Edges between tables (FK relationships)

Implementations

impl GraphView

pub fn from_schema_graph(graph: &SchemaGraph) -> Self

Create a full view from a schema graph (all tables and edges)

pub fn filter_tables(&mut self, patterns: &[Pattern])

Filter to include only tables matching the given patterns

pub fn exclude_tables(&mut self, patterns: &[Pattern])

Exclude tables matching the given patterns

pub fn focus_table( &mut self, table: &str, transitive: bool, reverse: bool, max_depth: Option<usize>, )

Focus on a specific table and its relationships

pub fn filter_to_cyclic_tables(&mut self, cyclic_tables: &AHashSet<String>)

Keep only tables that are part of cycles

pub fn table_count(&self) -> usize

Get the number of tables in the view

pub fn edge_count(&self) -> usize

Get the number of edges in the view

pub fn is_empty(&self) -> bool

Check if the view is empty

pub fn sorted_tables(&self) -> Vec<&TableInfo>

Get tables sorted alphabetically

pub fn get_table(&self, name: &str) -> Option<&TableInfo>

Get table info by name

Trait Implementations

impl Debug for GraphView

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

Formats the value using the given formatter.