Crate cynos_database 

Cynos API - WASM bindings and JavaScript API for Cynos database.

This crate provides the public API for the Cynos in-memory database, including WASM bindings for use in JavaScript/TypeScript applications.

Core Components

• Database: Main entry point for database operations
• TableBuilder: Builder for creating table schemas
• SelectBuilder: Query builder for SELECT statements
• InsertBuilder, UpdateBuilder, DeleteBuilder: DML builders
• JsObservableQuery: Observable query with subscription support

Example (JavaScript)

import { Database, DataType, col } from 'cynos';

const db = await Database.create('mydb');

db.createTable('users')
  .column('id', DataType.Int64, { primaryKey: true })
  .column('name', DataType.String)
  .column('age', DataType.Int32)
  .build();

await db.insert('users').values([
  { id: 1, name: 'Alice', age: 25 },
  { id: 2, name: 'Bob', age: 30 },
]).exec();

const results = await db.select()
  .from('users')
  .where(col('age').gt(25))
  .exec();

Re-exports

pub use convert::js_to_row;

pub use convert::js_to_value;

pub use convert::row_to_js;

pub use convert::value_to_js;

pub use database::Database;

pub use expr::Column;

pub use expr::Expr;

pub use query_builder::DeleteBuilder;

pub use query_builder::InsertBuilder;

pub use query_builder::SelectBuilder;

pub use query_builder::UpdateBuilder;

pub use reactive_bridge::JsChangesStream;

pub use reactive_bridge::JsObservableQuery;

pub use table::JsTable;

pub use table::JsTableBuilder;

pub use transaction::JsTransaction;

Modules

binary_protocol

Binary protocol re-exports from cynos-binary crate.

convert

Type conversion utilities between JavaScript and Rust types.

database

Database - Main entry point for Cynos database operations.

expr

Expression builders for query predicates.

query_builder

Query builders for SELECT, INSERT, UPDATE, DELETE operations.

query_engine

Query engine integration for API layer.

reactive_bridge

Reactive bridge - Integration between Query and Reactive modules.

table

Table and TableBuilder for schema definition.

transaction

Transaction API for atomic database operations.

Structs

BinaryResult

Binary result buffer returned from execBinary()

SchemaLayout

Pre-computed layout for binary encoding/decoding

Enums

JsDataType

Data types supported by Cynos.

JsSortOrder

Sort order for ORDER BY clauses.

Functions

col

Helper function to create a column reference.

init

Initialize the WASM module.