Struct TokioPostgresBackend 

pub struct TokioPostgresBackend { /* private fields */ }

TokioPostgresBackend generates Rust code targeting the tokio-postgres crate.

Implementations

impl TokioPostgresBackend

pub fn new(engine: &str) -> Result<Self, ScytheError>

Trait Implementations

impl CodegenBackend for TokioPostgresBackend

fn name(&self) -> &str

The backend’s name (e.g. “rust-sqlx”, “rust-tokio-postgres”).

fn manifest(&self) -> &BackendManifest

The backend’s manifest (type mappings, naming conventions, etc).

fn file_header(&self) -> String

Generate a file-level header (imports, docstring, etc). Returns an empty string by default; backends may override.

fn generate_row_struct( &self, query_name: &str, columns: &[ResolvedColumn], ) -> Result<String, ScytheError>

Generate a row struct for a query result.

fn generate_model_struct( &self, table_name: &str, columns: &[ResolvedColumn], ) -> Result<String, ScytheError>

Generate a model struct for a table.

fn generate_query_fn( &self, analyzed: &AnalyzedQuery, struct_name: &str, _columns: &[ResolvedColumn], params: &[ResolvedParam], ) -> Result<String, ScytheError>

Generate a query function.

fn generate_enum_def(&self, enum_info: &EnumInfo) -> Result<String, ScytheError>

Generate an enum definition.

fn generate_composite_def( &self, composite: &CompositeInfo, ) -> Result<String, ScytheError>

Generate a composite type definition.

fn file_footer(&self) -> String

Generate a file-level footer (closing braces, etc). Returns an empty string by default; backends may override.

fn supported_engines(&self) -> &[&str]

Database engines this backend supports. Defaults to PostgreSQL only. Multi-DB backends override this.