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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 (
"database/sql"
"log"
_ "github.com/lib/pq"
)
type Storage struct {
db *sql.DB
}
func (s *Storage) Close() {
s.db.Close()
}
func NewStorage(databaseUrl string, maxOpenConns int) *Storage {
db, err := sql.Open("postgres", databaseUrl)
if err != nil {
log.Fatalf("Unable to connect to the database: %v", err)
}
db.SetMaxOpenConns(maxOpenConns)
db.SetMaxIdleConns(2)
return &Storage{db: db}
}
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