Struct Table 

pub struct Table {
    pub name: String,
    pub columns: Columns,
    pub database: Option<String>,
}

The Table struct for defining a table

Fields

name: String

Name of the table

columns: Columns

Columns in the table

database: Option<String>

Database name (optional)

This is used to support multiple databases in the same project

Implementations

impl Table

pub fn is_valid_column(&self, column: &str) -> bool

Function to check if a column name is valid

pub fn get_primary_key(&self) -> String

Get the name of the primary key column

pub fn get_foreign_key(&self, table_name: String) -> &Column

Get the foreign key by table name

pub fn get_fullname(&self, column: &str) -> Result<String, Error>

Get the full name of a column (table.column)

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

Get dependencies for the table

This is a list of tables that the table depends on

Trait Implementations

impl Clone for Table

fn clone(&self) -> Table

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Table

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

Formats the value using the given formatter.

impl Default for Table

fn default() -> Table

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Table

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Table

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

Formats the value using the given formatter.

impl Serialize for Table

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl ToSqlite for Table

fn on_delete(&self, query: &QueryBuilder) -> Result<(String, Values), Error>

Function to delete a row from the table

Only supports deleting by primary key

fn on_create(&self, query: &QueryBuilder) -> Result<String, Error>

Convert to SQLite for creating a table

fn on_select(&self, qb: &QueryBuilder) -> Result<String, Error>

Convert to SQLite for selecting a row

fn on_insert(&self, query: &QueryBuilder) -> Result<(String, Values), Error>

Convert to SQLite for inserting a row

fn on_update(&self, query: &QueryBuilder) -> Result<(String, Values), Error>

Convert to SQLite for updating a row

fn on_alter(&self, query: &AlterQuery) -> Result<String, Error>

Convert to SQLite for altering a table

fn to_sqlite(&self) -> String

Convert to generic SQLite (only use for some generic types)

impl ToTokens for Table

Available on crate feature migrations only.

Implement the ToTokens trait for the Table struct

fn to_tokens(&self, tokens: &mut TokenStream)

Write self to the given TokenStream.

fn to_token_stream(&self) -> TokenStream

Convert self directly into a TokenStream object.

fn into_token_stream(self) -> TokenStream

where Self: Sized,

Convert self directly into a TokenStream object.