Struct Schema 

pub struct Schema {
    pub tables: Vec<TableDef>,
}

Fields

tables: Vec<TableDef>

Implementations

impl Schema

pub fn new() -> Self

Create an empty schema.

pub fn add_table(&mut self, table: TableDef)

Add a table to the schema.

pub fn to_validator(&self) -> Validator

Convert schema to a Validator for query validation.

pub fn from_json(json: &str) -> Result<Self, Error>

Load schema from JSON string.

pub fn from_qail_schema(input: &str) -> Result<Self, String>

Load schema from QAIL schema format (schema.qail).

Parses text like:

    id string not null,
    email string not null,
    created_at date
)

pub fn from_file(path: &Path) -> Result<Self, String>

Load schema from file path (auto-detects format).

Trait Implementations

impl Clone for Schema

fn clone(&self) -> Schema

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Schema

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

Formats the value using the given formatter.

impl Default for Schema

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Schema

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Schema

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

where __S: Serializer,

Serialize this value into the given Serde serializer.