pub fn validate_read_only(query: &CypherQuery) -> Result<(), String>Expand description
Validate that a query AST contains only read clauses.
Rejects any query that contains CREATE, MERGE, DELETE, SET, REMOVE, or schema commands.
ยงErrors
Returns Err(message) describing the first write clause found. Used to
enforce read-only access for time-travel queries (VERSION AS OF /
TIMESTAMP AS OF).