Struct FunctionRegistry 

pub struct FunctionRegistry { /* private fields */ }

Registry for user-defined functions and procedures

Implementations

impl FunctionRegistry

pub fn new() -> Self

Create a new function registry

pub fn register_function(&self, func: StoredFunction) -> Result<()>

Register a function

pub fn register_procedure(&self, proc: StoredProcedure) -> Result<()>

Register a procedure

pub fn get_function(&self, name: &str) -> Option<StoredFunction>

Get a function by name

pub fn get_procedure(&self, name: &str) -> Option<StoredProcedure>

Get a procedure by name

pub fn drop_function(&self, name: &str, if_exists: bool) -> Result<bool>

Drop a function

pub fn drop_procedure(&self, name: &str, if_exists: bool) -> Result<bool>

Drop a procedure

pub fn function_exists(&self, name: &str) -> bool

Check if a function exists

pub fn procedure_exists(&self, name: &str) -> bool

Check if a procedure exists

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

List all function names

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

List all procedure names

pub fn execute_function( &self, name: &str, args: &[Value], sql_executor: impl FnMut(&str) -> Result<Vec<Vec<Value>>>, ) -> Result<Value>

Execute a stored function with arguments

pub fn execute_procedure( &self, name: &str, args: &[Value], sql_executor: impl FnMut(&str) -> Result<Vec<Vec<Value>>>, ) -> Result<()>

Execute a stored procedure with arguments

Trait Implementations

impl Default for FunctionRegistry

fn default() -> Self

Returns the “default value” for a type.