I would guess something like: class Collection<T implements Entity> { void inser... | Hacker News

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rmrfrmrf on July 14, 2017 | parent | context | favorite | on: Toward Go 2

I would guess something like:

    class Collection<T implements Entity> {
        void insert(T entity) {
            String vals = entity.props.map(escapeSql).join(",");
            String qs = entity.props.map(x => "?").join(",");
            PreparedStatement p = db.prepare("insert into %s (%s) values (%s);", this.tableName, qs, vals);
            db.submit(p);
        }
    }

weberc2 on July 14, 2017 [–]

Go supports that today. Slice is a generic collection. Map will need to become for loops, but that's minor.

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