Returns a reference to the node with the given identifier. Returns [`None`] if no node exists with that identifier. # Examples ```rust # use hashql

Evaluates an operand to get its value. - For place operands: evaluates the place and borrows the value - For constant operands: converts the constant

Translates a reference into a `TypeId`. This is a dispatcher method that handles both variable references and type references, converting them to an

* Release ownership of the queue currently owned by the consumer. This function has * no effect if the consumer is not in possession of a queue.

Resolves an optional request limit against a configured maximum. Returns the configured maximum when no limit is requested. Returns the requested lim

Flatten nested intersections into a single level of variants. This function traverses the intersection structure and returns a single-level list of a

Create a user producer from the configuration. # Errors Returns an error if the producer cannot be created.

Returns an iterator over the data type's references to other data types. This method is useful for traversing the type hierarchy, such as when buildi

Deletes a principal from the system. # Errors - [`PrincipalNotFound`] if the principal with the given ID doesn't exist - [`StoreError`] if a databas

Formats delimited content with rustfmt-style breaking. - Compact: `(a, b, c)` - items separated by `, `. - Expanded: `(\n a,\n b,\n c\n)` -

Encodes a protocol message into the destination buffer. # Performance Time complexity is O(n) where n is the size of the message being encoded. Spac

Estimates the cost of a single target assignment for `block`. Convenience wrapper around the internal estimation.

Visits every [`Frame`] of the report mutably, in the same order as [`frames()`]. Returning [`ControlFlow::Break`] from `visitor` stops the traversal