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// Copyright 2017 Frédéric Guillot. All rights reserved.
// Use of this source code is governed by the Apache 2.0
// license that can be found in the LICENSE file.
package storage
import (
"fmt"
"time"
"github.com/miniflux/miniflux/timer"
)
// Timezones returns all timezones supported by the database.
func (s *Storage) Timezones() (map[string]string, error) {
defer timer.ExecutionTime(time.Now(), "[Storage:Timezones]")
timezones := make(map[string]string)
query := `select name from pg_timezone_names() order by name asc`
rows, err := s.db.Query(query)
if err != nil {
return nil, fmt.Errorf("unable to fetch timezones: %v", err)
}
defer rows.Close()
for rows.Next() {
var timezone string
if err := rows.Scan(&timezone); err != nil {
return nil, fmt.Errorf("unable to fetch timezones row: %v", err)
}
timezones[timezone] = timezone
}
return timezones, nil
}
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