Синхронизация баз данных с использованием PhpMyAdmin

Question

Я ищу способ синхронизации базы данных MySql в разных средах (локальном и производственном), синхронизированном с помощью PhpMyAdmin. Таким образом, вы ищете возможность найти diff и затем применить тот, который нам бы хотелось.

Поскольку встроенная функция синхронизации была прекращена. Каков наилучший способ сделать это в PhpMyAdmin?

Даже если через sql-запросы будут работать.

Спасибо.

Answer 1

Вы можете сделать это в PHP довольно легко ... вот сценарии я использую

SYNCING

$account_tables = $Db_stage->run("SELECT table_name, table_rows FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_SCHEMA = '".$Init->container["Config"]->dbName."' ORDER BY table_name"); 
$production_tables = $Db_production->run("SELECT table_name, table_rows FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_SCHEMA = '".$dbName."' ORDER BY table_name"); 

foreach ($account_tables as $account_table){   
    $dbDrop = "/usr/bin/mysql -u ".$Init->container["Config"]->dbUser." -p".$Init->container["Config"]->dbPassword." ".$Init->container["Config"]->dbName." -e 'drop table `".$account_table["table_name"]."`'"; 
    echo "DROP ".$account_table["table_name"]."<br/>"; 
    //echo $dbDrop."<br/>"; 
    exec($dbDrop); 
    flush(); 
} 

foreach ($production_tables as $production_table){ 
    echo "SETUP ".$production_table["table_name"].'<br/>'; 
    $dbDump = '/usr/bin/mysqldump --lock-tables=false --single-transaction --skip-add-locks -h '.$dbHost.' -u '.$dbUser.' -p'.$dbPassword.' '.$dbName.' '.$production_table["table_name"].' > '.$Init->container["Config"]->dirPublic.'system/sync/db/'.$production_table["table_name"].'.sql'; 
    //echo $dbDump."<br/>"; 
    exec($dbDump); 
    exec('/usr/bin/mysql --user='.$Init->container["Config"]->dbUser.' --password='.$Init->container["Config"]->dbPassword.' '.$Init->container["Config"]->dbName.' < '.$Init->container["Config"]->dirPublic.'system/sync/db/'.$production_table["table_name"].'.sql');  
    flush(); 
} 

И DIFF

$account_tables = $Init->container["Db"]->run("SELECT table_name, table_rows FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_SCHEMA = '".$Init->container["Config"]->dbName."' ORDER BY table_name"); 
$production_tables = $Db_production->run("SELECT table_name, table_rows FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_SCHEMA = '".$dbName."' ORDER BY table_name"); 

$tables = array(); 
$table_rows = array(); 
foreach ($production_tables as $temp){ 
    $tables[] = $temp["table_name"]; 
    $table_rows[$temp["table_name"]]["production"] = $temp["table_rows"]; 
} 
foreach ($account_tables as $temp){ 
    if (!in_array($temp["table_name"], $tables)){ 
     $tables[] = $temp["table_name"]; 
    } 
    $table_rows[$temp["table_name"]]["account"] = $temp["table_rows"]; 
} 

// 
// Pull Down Column Data and output 
// 
$tables_with_discrepencies = array(); 
foreach ($tables as $table){ 
    $column_diff = "<div id='popup".$table."' style='display:none;'>"; 

    $account_columns = $Init->container["Db"]->run("select column_name, data_type from information_schema.columns where table_name = '".$table."'"); 
    $production_columns = $Db_production->run("select column_name, data_type from information_schema.columns where table_name = '".$table."'"); 

    $all_columns = array(); 
    $account_columns_verified = array(); 
    $production_columns_verified = array(); 
    $account_columns_verified_type = array(); 
    $production_columns_verified_type = array(); 

    foreach ($account_columns as $temp){ 
     $all_columns[] = $temp["column_name"]; 
     $account_columns_verified[] = $temp["column_name"]; 
     $account_columns_verified_type[$temp["column_name"]] = $temp["data_type"]; 
    } 
    foreach ($production_columns as $temp){ 
     if (!in_array($temp["column_name"],$all_columns)){ 
      $all_columns[] = $temp["column_name"];    
     } 
     $production_columns_verified[] = $temp["column_name"]; 
     $production_columns_verified_type[$temp["column_name"]] = $temp["data_type"]; 
    } 

    $column_diff .= "<table border=1 cellpading='10'><tr><td>Column Name</td><td>Exists On Both</td><td>Data Type The Same</td></tr>"; 
    $difference_between_columns_found = false; 
    foreach($all_columns as $column){ 
     $column_diff .= "<tr><td>".$column."</td>"; 

     if (in_array($column, $account_columns_verified) AND in_array($column, $production_columns_verified)){ 
      $column_diff .= "<td>YES</td>"; 
     } else if (in_array($column, $account_columns_verified)){ 
      $difference_between_columns_found = true; 
      $column_diff .= "<td style='font-weight:bold;'>***Missing From Production***</td>"; 
     } else if (in_array($column, $production_columns_verified)){ 
      $column_diff .= "<td style='font-weight:bold;'>***Missing From Account***</td>"; 
      $difference_between_columns_found = true; 
     } 

     if ($account_columns_verified_type[$column] == $production_columns_verified_type[$column]){ 
      $column_diff .= "<td>YES</td>"; 
     } else { 
      $column_diff .= "<td style='font-weight:bold;'>***Data Types Different***</td>"; 
      $difference_between_columns_found = true; 
     } 
     $column_diff .= "</tr>"; 

    } 
    $column_diff .= "</table>"; 
    $column_diff .= "</div>"; 
    echo $column_diff; 

    if ($difference_between_columns_found == true){ 
     $tables_with_discrepencies[] = $table; 
    } 
} 

// 
// Generate Table Report 
// 
$table_diff = "<table border=1 cellpading='10'><tr><td>Table Name</td><td>Exists On Both</td><td>Column Differences</td><td>Rows on Production</td><td>Rows on Account</td></tr>"; 
$difference_between_tables_found = false; 
foreach($tables as $table){ 
    $table_diff .= "<tr><td><span style='font-weight:bold;' onmouseover=\"this.style.cursor='pointer';\" onclick=\"tablePopup('".$table."');\">".$table."</span></td>"; 
    if (isset($table_rows[$table]["production"]) AND $table_rows[$table]["production"] != 0 AND isset($table_rows[$table]["account"]) AND $table_rows[$table]["account"] != 0){ 
     $table_diff .= "<td>EXISTS</td>"; 
    } else if ((!isset($table_rows[$table]["production"]) || $table_rows[$table]["production"] == 0) AND (!isset($table_rows[$table]["account"]) || $table_rows[$table]["account"] == 0)){ 
     $table_diff .= "<td style='font-weight:bold;'>***BOTH EMPTY***</td>"; 
    } else if (isset($table_rows[$table]["production"]) AND $table_rows[$table]["production"] != 0){ 
     $table_diff .= "<td style='font-weight:bold;'>***MISSING ON ACCOUNT***</td>"; 
     $difference_between_tables_found = true; 
    } else { 
     $table_diff .= "<td style='font-weight:bold;'>***MISSING ON PRODUCTION***</td>"; 
     $difference_between_tables_found = true; 
    } 
    if (in_array($table,$tables_with_discrepencies)){ 
     $table_diff .= "<td style='font-weight:bold;'>***YES***</td>"; 
    } else { 
     $table_diff .= "<td>No</td>"; 
    } 
    if ($table_rows[$table]["production"]){ 
     $table_diff .= "<td>".($table_rows[$table]["production"])."</td>"; 
    } else { 
     $table_diff .= "<td>0</td>"; 
    } 
    if ($table_rows[$table]["account"]){ 
     $table_diff .= "<td>".($table_rows[$table]["account"])."</td>"; 
    } else { 
     $table_diff .= "<td>0</td>"; 
    } 
} 
$table_diff .= "</table>"; 

// 
// Display report 
// 
echo "<h1>Database Comparision</h1>"; 
echo "Account Tables = ".count($account_tables)."<br/>"; 
echo "Production Tables = ".count($production_tables)."<br/>"; 
if ($difference_between_tables_found == true){ 
    echo "Table Differences Found : True<br/>"; 
} else { 
    echo "Table Differences Found : False<br/>"; 
} 
if (count($tables_with_discrepencies) > 0){ 
    echo "Column Differences Found : True<br/>"; 
} else { 
    echo "Column Differences Found : False<br/>"; 
} 
echo "<br/><a href='../index.php'>[ <- Back ]</a><br/><br/>"; 
echo $table_diff; 
?> 
<script> 
    function tablePopup(tableName){ 
     $("#popup"+tableName).dialog({ 
      autoOpen: false, 
      height: 600, 
      width: 650, 
      modal: false, 
      Close: function() { 
       $(this).dialog("close"); 
      }    
     }); 
     $("#popup"+tableName).dialog("open"); 
    } 
</script>