Spider, BIRD, LiveSQLBench. If you have evaluated a text-to-SQL system in the last five years you have quoted a number from one of them. All three ask the same question: given a schema and an English question, does the system produce SQL that returns the right rows? None of them ask who is asking. Every score you have seen was produced by a system with unrestricted read access to the entire database. That is not how anyone runs one in production, and a paper accepted to SIGMOD 2027 ha...