备份及；在windows 7中恢复PostgreSQL数据库并使用laravel设置本地主机环境

1） 打开C:\Program Files\PostgreSQL\12\data\pg\u hba.conf

更改： 主机所有：：1/128 md5

到

主机所有：：1/128信任

2） 打开pgAdmin&创建一个本地主机服务器，用户名为postgres，密码为空

/*用于备份或还原现有数据库名称的转储*/

打开cmd行，转到C:\Program Files\PostgreSQL\12\bin并按enter键

并根据需要键入以下命令

备份： pg_dump.exe-U postgres-d dbname-f d:\Backup\

 or direct take backup using pgAdmin backup option and store in D:\Backup\<backup-file-name>  

hint: backup file should be tar or dump type

如何在Laravel中备份PostgreSql数据库

使用composer安装laravel软件包

composer需要空间/拉维备份

将以下行插入备份控制器

date_default_timezone_set('EST');

try {
    $this->info('The backup has been started');
    $backup_name = 'backup-' . date('c')  . '.sql';
    $backup_path = 'app/backups/' . $backup_name;
    PostgreSql::create()
        ->setDbName(env('DB_DATABASE'))
        ->setUserName(env('DB_USERNAME'))
        ->setPassword(env('DB_PASSWORD'))
        ->dumpToFile($backup_path);
    $this->info('The backup has been proceed successfully.');
} catch (ProcessFailedException $exception) {
    logger()->error('Backup exception', compact('exception'));
    $this->error('The backup process has been failed.');
}

使用space\DbDumper\Databases\PostgreSql

在备份控制器中编写以下代码

date_default_timezone_set('EST');

try {
    $this->info('The backup has been started');
    $backup_name = 'backup-' . date('c')  . '.sql';
    $backup_path = 'app/backups/' . $backup_name;
    PostgreSql::create()
        ->setDbName(env('DB_DATABASE'))
        ->setUserName(env('DB_USERNAME'))
        ->setPassword(env('DB_PASSWORD'))
        ->dumpToFile($backup_path);
    $this->info('The backup has been proceed successfully.');
} catch (ProcessFailedException $exception) {
    logger()->error('Backup exception', compact('exception'));
    $this->error('The backup process has been failed.');
}