Struct TableMetadata 

pub struct TableMetadata {
    pub name: String,
    pub comment: Option<String>,
    pub columns: Vec<ColumnMetadata>,
    pub indexes: Vec<IndexMetadata>,
    pub foreign_keys: Vec<ForeignKeyMetadata>,
    pub primary_key: Option<PrimaryKey>,
}

Metadata for a database table

Fields

name: String

Table name

comment: Option<String>

Table comment (if any)

columns: Vec<ColumnMetadata>

Columns in the table

indexes: Vec<IndexMetadata>

Indexes (excluding primary key)

foreign_keys: Vec<ForeignKeyMetadata>

Foreign key constraints

primary_key: Option<PrimaryKey>

Primary key (if any)

Implementations

impl TableMetadata

pub fn get_column(&self, name: &str) -> Option<&ColumnMetadata>

Get a column by name

pub fn get_indexed_columns(&self) -> Vec<&str>

Get all indexed columns (single-column indexes only)

pub fn is_primary_key_column(&self, column_name: &str) -> bool

Check if a column is part of the primary key

Trait Implementations

impl Clone for TableMetadata

fn clone(&self) -> TableMetadata

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TableMetadata

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TableMetadata

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for TableMetadata

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.