INNER CODE UNIT · Rust

check_schema_compat

aannoo/hcom · src/db/mod.rs:551

    fn check_schema_compat(&self) -> Result<SchemaCompat> {
        let version: i32 = self
            .conn
            .query_row("PRAGMA user_version", [], |row| row.get(0))
            .unwrap_or(0);

        // Check what tables exist
        let mut stmt = self
            .conn
            .prepare("SELECT name FROM sqlite_master WHERE type='table'")?;
        let tables: std::collections::HashSet<String> = stmt
            .query_map([], |row| row.get::<_, String>(0))?
            .filter_map(|r| r.ok())
            .collect();

        let required: std::collections::HashSet<&str> = [
            "events",
            "instances",

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