QL sample Error

main.go

package main

import (
	"database/sql"
	"fmt"

	_ "github.com/cznic/ql/driver"
)

var tables = [...]string{`CREATE TABLE IF NOT EXISTS things (
	some_name varchar(256) NOT NULL,
	type int NOT NULL,
	idle_timeout int NOT NULL,
	config text NOT NULL,
	PRIMARY KEY (some_name, type)
);`,

	`CREATE TABLE IF NOT EXISTS otherthings (
	name varchar(256) NOT NULL PRIMARY KEY,
	config text NOT NULL
);`,
}

func main() {
	db, err := sql.Open("ql", "data/ql.db")
	if err != nil {
		panic(err)
	}

	for _, v := range tables {
		tx, err := db.Begin()
		if err != nil {
			panic(err)
		}
		_, err = tx.Exec(v)
		if err != nil {
			err2 := tx.Rollback()
			if err2 != nil {
				panic(fmt.Errorf("err: %s err2 %s", err, err2))
			}
			panic(err)
		}
		err = tx.Commit()
		if err != nil {
			panic(err)
		}
	}
}