libraries/server_variables.lib.php

   1 <?php
   2 /* vim: set expandtab sw=4 ts=4 sts=4: */
   3
   4 /**
   5  * functions for displaying server variables
   6  *
   7  * @usedby  server_variables.php
   8  *
   9  * @package PhpMyAdmin
  10  */
  11 if (! defined('PHPMYADMIN')) {
  12     exit;
  13 }
  14
  15 /**
  16  * Get Ajax return when $_REQUEST['type'] === 'getval'
  17  *
  18  * @param Array $variable_doc_links documentation links
  19  *
  20  * @return null
  21  */
  22 function PMA_getAjaxReturnForGetVal($variable_doc_links)
  23 {
  24     $response = PMA_Response::getInstance();
  25
  26     // Send with correct charset
  27     header('Content-Type: text/html; charset=UTF-8');
  28     $varValue = $GLOBALS['dbi']->fetchSingleRow(
  29         'SHOW GLOBAL VARIABLES WHERE Variable_name="'
  30         . PMA_Util::sqlAddSlashes($_REQUEST['varName']) . '";',
  31         'NUM'
  32     );
  33     if (isset($variable_doc_links[$_REQUEST['varName']][3])
  34         && $variable_doc_links[$_REQUEST['varName']][3] == 'byte'
  35     ) {
  36         $response->addJSON(
  37             'message',
  38             implode(
  39                 ' ', PMA_Util::formatByteDown($varValue[1], 3, 3)
  40             )
  41         );
  42     } else {
  43         $response->addJSON(
  44             'message',
  45             $varValue[1]
  46         );
  47     }
  48 }
  49 /**
  50  * Get Ajax return when $_REQUEST['type'] === 'setval'
  51  *
  52  * @param Array $variable_doc_links documentation links
  53  *
  54  * @return null
  55  */
  56 function PMA_getAjaxReturnForSetVal($variable_doc_links)
  57 {
  58     $response = PMA_Response::getInstance();
  59
  60     $value = $_REQUEST['varValue'];
  61     $matches = array();
  62
  63     if (isset($variable_doc_links[$_REQUEST['varName']][3])
  64         && $variable_doc_links[$_REQUEST['varName']][3] == 'byte'
  65         && preg_match(
  66             '/^\s*(\d+(\.\d+)?)\s*(mb|kb|mib|kib|gb|gib)\s*$/i',
  67             $value,
  68             $matches
  69         )
  70     ) {
  71         $exp = array(
  72             'kb' => 1,
  73             'kib' => 1,
  74             'mb' => 2,
  75             'mib' => 2,
  76             'gb' => 3,
  77             'gib' => 3
  78         );
  79         $value = floatval($matches[1]) * PMA_Util::pow(
  80             1024,
  81             $exp[strtolower($matches[3])]
  82         );
  83     } else {
  84         $value = PMA_Util::sqlAddSlashes($value);
  85     }
  86
  87     if (! is_numeric($value)) {
  88         $value="'" . $value . "'";
  89     }
  90
  91     if (! preg_match("/[^a-zA-Z0-9_]+/", $_REQUEST['varName'])
  92         && $GLOBALS['dbi']->query(
  93             'SET GLOBAL ' . $_REQUEST['varName'] . ' = ' . $value
  94         )
  95     ) {
  96         // Some values are rounded down etc.
  97         $varValue = $GLOBALS['dbi']->fetchSingleRow(
  98             'SHOW GLOBAL VARIABLES WHERE Variable_name="'
  99             . PMA_Util::sqlAddSlashes($_REQUEST['varName'])
 100             . '";', 'NUM'
 101         );
 102         $response->addJSON(
 103             'variable',
 104             PMA_formatVariable(
 105                 $_REQUEST['varName'],
 106                 $varValue[1],
 107                 $variable_doc_links
 108             )
 109         );
 110     } else {
 111         $response->isSuccess(false);
 112         $response->addJSON(
 113             'error',
 114             __('Setting variable failed')
 115         );
 116     }
 117 }
 118
 119 /**
 120  * Format Variable
 121  *
 122  * @param string  $name               variable name
 123  * @param numeric $value              variable value
 124  * @param Array   $variable_doc_links documentation links
 125  *
 126  * @return formatted string
 127  */
 128 function PMA_formatVariable($name, $value, $variable_doc_links)
 129 {
 130     if (is_numeric($value)) {
 131         if (isset($variable_doc_links[$name][3])
 132             && $variable_doc_links[$name][3]=='byte'
 133         ) {
 134             return '<abbr title="'
 135                 . PMA_Util::formatNumber($value, 0) . '">'
 136                 . implode(' ', PMA_Util::formatByteDown($value, 3, 3))
 137                 . '</abbr>';
 138         } else {
 139             return PMA_Util::formatNumber($value, 0);
 140         }
 141     }
 142     return htmlspecialchars($value);
 143 }
 144
 145 /**
 146  * Prints link templates
 147  *
 148  * @return string
 149  */
 150 function PMA_getHtmlForLinkTemplates()
 151 {
 152     $url = 'server_variables.php' . PMA_URL_getCommon(array());
 153     $output  = '<a style="display: none;" href="#" class="editLink">';
 154     $output .= PMA_Util::getIcon('b_edit.png', __('Edit')) . '</a>';
 155     $output .= '<a style="display: none;" href="'
 156         . $url . '" class="ajax saveLink">';
 157     $output .= PMA_Util::getIcon('b_save.png', __('Save')) . '</a> ';
 158     $output .= '<a style="display: none;" href="#" class="cancelLink">';
 159     $output .= PMA_Util::getIcon('b_close.png', __('Cancel')) . '</a> ';
 160     $output .= PMA_Util::getImage(
 161         'b_help.png',
 162         __('Documentation'),
 163         array(
 164             'style' => 'display:none',
 165             'id' => 'docImage'
 166         )
 167     );
 168
 169     return $output;
 170 }
 171
 172 /**
 173  * Prints Html for Server Variables
 174  *
 175  * @param Array $variable_doc_links documentation links
 176  *
 177  * @return string
 178  */
 179 function PMA_getHtmlForServerVariables($variable_doc_links)
 180 {
 181     $value = ! empty($_REQUEST['filter'])
 182         ? htmlspecialchars($_REQUEST['filter'])
 183         : '';
 184     $output = '<fieldset id="tableFilter">'
 185         . '<legend>' . __('Filters') . '</legend>'
 186         . '<div class="formelement">'
 187         . '<label for="filterText">' .  __('Containing the word:') . '</label>'
 188         . '<input name="filterText" type="text" id="filterText"'
 189         . ' style="vertical-align: baseline;" value="' . $value . '" />'
 190         . '</div>'
 191         . '</fieldset>';
 192
 193     $output .= '<div id="serverVariables" class="data filteredData noclick">'
 194         . '<div class="var-header var-row">'
 195         . '<div class="var-name">' .  __('Variable') . '</div>'
 196         . '<div class="var-value valueHeader">'
 197         . __('Session value') . ' / ' . __('Global value')
 198         . '</div>'
 199         . '<div style="clear:both"></div>'
 200         . '</div>';
 201
 202     $output .= PMA_getHtmlForServerVariablesItems($variable_doc_links);
 203
 204     $output .= '</div>';
 205
 206     return $output;
 207 }
 208
 209
 210 /**
 211  * Prints Html for Server Variables Items
 212  *
 213  * @param Array $variable_doc_links documentation links
 214  *
 215  * @return string
 216  */
 217 function PMA_getHtmlForServerVariablesItems($variable_doc_links)
 218 {
 219     /**
 220      * Sends the queries and buffers the results
 221      */
 222     $serverVarsSession
 223         = $GLOBALS['dbi']->fetchResult('SHOW SESSION VARIABLES;', 0, 1);
 224     $serverVars = $GLOBALS['dbi']->fetchResult('SHOW GLOBAL VARIABLES;', 0, 1);
 225
 226     $output = '';
 227     $odd_row = true;
 228     foreach ($serverVars as $name => $value) {
 229         $has_session_value = isset($serverVarsSession[$name])
 230             && $serverVarsSession[$name] != $value;
 231         $row_class = ($odd_row ? ' odd' : ' even')
 232             . ($has_session_value ? ' diffSession' : '');
 233
 234         $output .= '<div class="var-row' . $row_class . '">'
 235             . '<div class="var-name">';
 236
 237         // To display variable documentation link
 238         if (isset($variable_doc_links[$name])) {
 239             $output .= '<span title="'
 240                 . htmlspecialchars(str_replace('_', ' ', $name)) . '">';
 241             $output .= PMA_Util::showMySQLDocu(
 242                 $variable_doc_links[$name][1],
 243                 false,
 244                 $variable_doc_links[$name][2] . '_' . $variable_doc_links[$name][0],
 245                 true
 246             );
 247             $output .= htmlspecialchars(str_replace('_', ' ', $name));
 248             $output .= '</a>';
 249             $output .= '</span>';
 250         } else {
 251             $output .= htmlspecialchars(str_replace('_', ' ', $name));
 252         }
 253         $output .= '</div>'
 254             . '<div class="var-value value'
 255             . ($GLOBALS['dbi']->isSuperuser() ? ' editable' : '') . '">&nbsp;'
 256             . PMA_formatVariable($name, $value, $variable_doc_links)
 257             . '</div>'
 258             . '<div style="clear:both"></div>'
 259             . '</div>';
 260
 261         if ($has_session_value) {
 262             $output .= '<div class="var-row' . ($odd_row ? ' odd' : ' even') . '">'
 263                 . '<div class="var-name session">(' . __('Session value') . ')</div>'
 264                 . '<div class="var-value value">&nbsp;'
 265                 . PMA_formatVariable(
 266                     $name,
 267                     $serverVarsSession[$name],
 268                     $variable_doc_links
 269                 ) . '</div>'
 270                 . '<div style="clear:both"></div>'
 271                 . '</div>';
 272         }
 273
 274         $odd_row = ! $odd_row;
 275     }
 276
 277     return $output;
 278 }
 279
 280 /**
 281  * Returns Array of documentation links
 282  *
 283  * $variable_doc_links[string $name] = array(
 284  *    string $anchor,
 285  *    string $chapter,
 286  *    string $type);
 287  * string $name: name of the system variable
 288  * string $anchor: anchor to the documentation page
 289  * string $chapter: chapter of "HTML, one page per chapter" documentation
 290  * string $type: type of system variable
 291  * string $format: if set to 'byte' it will format the variable
 292  * with PMA_Util::formatByteDown()
 293  *
 294  * @return array
 295  */
 296 function PMA_getArrayForDocumentLinks()
 297 {
 298     $variable_doc_links = array();
 299     $variable_doc_links['auto_increment_increment'] = array(
 300         'auto_increment_increment',
 301         'replication-options-master',
 302         'sysvar');
 303     $variable_doc_links['auto_increment_offset'] = array(
 304         'auto_increment_offset',
 305         'replication-options-master',
 306         'sysvar');
 307     $variable_doc_links['autocommit'] = array(
 308         'autocommit',
 309         'server-system-variables',
 310         'sysvar');
 311     $variable_doc_links['automatic_sp_privileges'] = array(
 312         'automatic_sp_privileges',
 313         'server-system-variables',
 314         'sysvar');
 315     $variable_doc_links['back_log'] = array(
 316         'back_log',
 317         'server-system-variables',
 318         'sysvar');
 319     $variable_doc_links['basedir'] = array(
 320         'basedir',
 321         'server-options',
 322         'option_mysqld');
 323     $variable_doc_links['big_tables'] = array(
 324         'big-tables',
 325         'server-options',
 326         'option_mysqld');
 327     $variable_doc_links['bind_address'] = array(
 328         'bind-address',
 329         'server-options',
 330         'option_mysqld');
 331     $variable_doc_links['binlog_cache_size'] = array(
 332         'binlog_cache_size',
 333         'replication-options-binary-log',
 334         'sysvar',
 335         'byte');
 336     $variable_doc_links['binlog_direct_non_transactional_updates'] = array(
 337         'binlog_direct_non_transactional_updates',
 338         'replication-options-binary-log',
 339         'sysvar');
 340     $variable_doc_links['binlog_format'] = array(
 341         'binlog-format',
 342         'server-options',
 343         'sysvar');
 344     $variable_doc_links['binlog_stmt_cache_size'] = array(
 345         'binlog_stmt_cache_size',
 346         'replication-options-binary-log',
 347         'sysvar',
 348         'byte');
 349     $variable_doc_links['bulk_insert_buffer_size'] = array(
 350         'bulk_insert_buffer_size',
 351         'server-system-variables',
 352         'sysvar',
 353         'byte');
 354     $variable_doc_links['character_set_client'] = array(
 355         'character_set_client',
 356         'server-system-variables',
 357         'sysvar');
 358     $variable_doc_links['character_set_connection'] = array(
 359         'character_set_connection',
 360         'server-system-variables',
 361         'sysvar');
 362     $variable_doc_links['character_set_database'] = array(
 363         'character_set_database',
 364         'server-system-variables',
 365         'sysvar');
 366     $variable_doc_links['character_set_filesystem'] = array(
 367         'character-set-filesystem',
 368         'server-options',
 369         'option_mysqld');
 370     $variable_doc_links['character_set_results'] = array(
 371         'character_set_results',
 372         'server-system-variables',
 373         'sysvar');
 374     $variable_doc_links['character_set_server'] = array(
 375         'character-set-server',
 376         'server-options',
 377         'option_mysqld');
 378     $variable_doc_links['character_set_system'] = array(
 379         'character_set_system',
 380         'server-system-variables',
 381         'sysvar');
 382     $variable_doc_links['character_sets_dir'] = array(
 383         'character-sets-dir',
 384         'server-options',
 385         'option_mysqld');
 386     $variable_doc_links['collation_connection'] = array(
 387         'collation_connection',
 388         'server-system-variables',
 389         'sysvar');
 390     $variable_doc_links['collation_database'] = array(
 391         'collation_database',
 392         'server-system-variables',
 393         'sysvar');
 394     $variable_doc_links['collation_server'] = array(
 395         'collation-server',
 396         'server-options',
 397         'option_mysqld');
 398     $variable_doc_links['completion_type'] = array(
 399         'completion_type',
 400         'server-system-variables',
 401         'sysvar');
 402     $variable_doc_links['concurrent_insert'] = array(
 403         'concurrent_insert',
 404         'server-system-variables',
 405         'sysvar');
 406     $variable_doc_links['connect_timeout'] = array(
 407         'connect_timeout',
 408         'server-system-variables',
 409         'sysvar');
 410     $variable_doc_links['datadir'] = array(
 411         'datadir',
 412         'server-options',
 413         'option_mysqld');
 414     $variable_doc_links['date_format'] = array(
 415         'date_format',
 416         'server-system-variables',
 417         'sysvar');
 418     $variable_doc_links['datetime_format'] = array(
 419         'datetime_format',
 420         'server-system-variables',
 421         'sysvar');
 422     $variable_doc_links['debug'] = array(
 423         'debug',
 424         'server-options',
 425         'option_mysqld');
 426     $variable_doc_links['debug_sync'] = array(
 427         'debug_sync',
 428         'server-system-variables',
 429         'sysvar');
 430     $variable_doc_links['default_storage_engine'] = array(
 431         'default-storage-engine',
 432         'server-options',
 433         'option_mysqld');
 434     $variable_doc_links['default_week_format'] = array(
 435         'default_week_format',
 436         'server-system-variables',
 437         'sysvar');
 438     $variable_doc_links['delay_key_write'] = array(
 439         'delay-key-write',
 440         'server-options',
 441         'option_mysqld');
 442     $variable_doc_links['delayed_insert_limit'] = array(
 443         'delayed_insert_limit',
 444         'server-system-variables',
 445         'sysvar');
 446     $variable_doc_links['delayed_insert_timeout'] = array(
 447         'delayed_insert_timeout',
 448         'server-system-variables',
 449         'sysvar');
 450     $variable_doc_links['delayed_queue_size'] = array(
 451         'delayed_queue_size',
 452         'server-system-variables',
 453         'sysvar');
 454     $variable_doc_links['div_precision_increment'] = array(
 455         'div_precision_increment',
 456         'server-system-variables',
 457         'sysvar');
 458     $variable_doc_links['engine_condition_pushdown'] = array(
 459         'engine-condition-pushdown',
 460         'server-options',
 461         'option_mysqld');
 462     $variable_doc_links['error_count'] = array(
 463         'error_count',
 464         'server-system-variables',
 465         'sysvar');
 466     $variable_doc_links['event_scheduler'] = array(
 467         'event-scheduler',
 468         'server-options',
 469         'option_mysqld');
 470     $variable_doc_links['expire_logs_days'] = array(
 471         'expire_logs_days',
 472         'server-system-variables',
 473         'sysvar');
 474     $variable_doc_links['external_user'] = array(
 475         'external_user',
 476         'server-system-variables',
 477         'sysvar');
 478     $variable_doc_links['flush'] = array(
 479         'flush',
 480         'server-system-variables',
 481         'sysvar');
 482     $variable_doc_links['flush_time'] = array(
 483         'flush_time',
 484         'server-system-variables',
 485         'sysvar');
 486     $variable_doc_links['foreign_key_checks'] = array(
 487         'foreign_key_checks',
 488         'server-system-variables',
 489         'sysvar');
 490     $variable_doc_links['ft_boolean_syntax'] = array(
 491         'ft_boolean_syntax',
 492         'server-system-variables',
 493         'sysvar');
 494     $variable_doc_links['ft_max_word_len'] = array(
 495         'ft_max_word_len',
 496         'server-system-variables',
 497         'sysvar');
 498     $variable_doc_links['ft_min_word_len'] = array(
 499         'ft_min_word_len',
 500         'server-system-variables',
 501         'sysvar');
 502     $variable_doc_links['ft_query_expansion_limit'] = array(
 503         'ft_query_expansion_limit',
 504         'server-system-variables',
 505         'sysvar');
 506     $variable_doc_links['ft_stopword_file'] = array(
 507         'ft_stopword_file',
 508         'server-system-variables',
 509         'sysvar');
 510     $variable_doc_links['general_log'] = array(
 511         'general-log',
 512         'server-options',
 513         'option_mysqld');
 514     $variable_doc_links['general_log_file'] = array(
 515         'general_log_file',
 516         'server-system-variables',
 517         'sysvar');
 518     $variable_doc_links['group_concat_max_len'] = array(
 519         'group_concat_max_len',
 520         'server-system-variables',
 521         'sysvar');
 522     $variable_doc_links['have_compress'] = array(
 523         'have_compress',
 524         'server-system-variables',
 525         'sysvar');
 526     $variable_doc_links['have_crypt'] = array(
 527         'have_crypt',
 528         'server-system-variables',
 529         'sysvar');
 530     $variable_doc_links['have_csv'] = array(
 531         'have_csv',
 532         'server-system-variables',
 533         'sysvar');
 534     $variable_doc_links['have_dynamic_loading'] = array(
 535         'have_dynamic_loading',
 536         'server-system-variables',
 537         'sysvar');
 538     $variable_doc_links['have_geometry'] = array(
 539         'have_geometry',
 540         'server-system-variables',
 541         'sysvar');
 542     $variable_doc_links['have_innodb'] = array(
 543         'have_innodb',
 544         'server-system-variables',
 545         'sysvar');
 546     $variable_doc_links['have_openssl'] = array(
 547         'have_openssl',
 548         'server-system-variables',
 549         'sysvar');
 550     $variable_doc_links['have_partitioning'] = array(
 551         'have_partitioning',
 552         'server-system-variables',
 553         'sysvar');
 554     $variable_doc_links['have_profiling'] = array(
 555         'have_profiling',
 556         'server-system-variables',
 557         'sysvar');
 558     $variable_doc_links['have_query_cache'] = array(
 559         'have_query_cache',
 560         'server-system-variables',
 561         'sysvar');
 562     $variable_doc_links['have_rtree_keys'] = array(
 563         'have_rtree_keys',
 564         'server-system-variables',
 565         'sysvar');
 566     $variable_doc_links['have_ssl'] = array(
 567         'have_ssl',
 568         'server-system-variables',
 569         'sysvar');
 570     $variable_doc_links['have_symlink'] = array(
 571         'have_symlink',
 572         'server-system-variables',
 573         'sysvar');
 574     $variable_doc_links['hostname'] = array(
 575         'hostname',
 576         'server-system-variables',
 577         'sysvar');
 578     $variable_doc_links['identity'] = array(
 579         'identity',
 580         'server-system-variables',
 581         'sysvar');
 582     $variable_doc_links['ignore_builtin_innodb'] = array(
 583         'ignore-builtin-innodb',
 584         'innodb-parameters',
 585         'option_mysqld');
 586     $variable_doc_links['init_connect'] = array(
 587         'init_connect',
 588         'server-system-variables',
 589         'sysvar');
 590     $variable_doc_links['init_file'] = array(
 591         'init-file',
 592         'server-options',
 593         'option_mysqld');
 594     $variable_doc_links['init_slave'] = array(
 595         'init_slave',
 596         'replication-options-slave',
 597         'sysvar');
 598     $variable_doc_links['innodb_adaptive_flushing'] = array(
 599         'innodb_adaptive_flushing',
 600         'innodb-parameters',
 601         'sysvar');
 602     $variable_doc_links['innodb_adaptive_hash_index'] = array(
 603         'innodb_adaptive_hash_index',
 604         'innodb-parameters',
 605         'sysvar');
 606     $variable_doc_links['innodb_additional_mem_pool_size'] = array(
 607         'innodb_additional_mem_pool_size',
 608         'innodb-parameters',
 609         'sysvar',
 610         'byte');
 611     $variable_doc_links['innodb_autoextend_increment'] = array(
 612         'innodb_autoextend_increment',
 613         'innodb-parameters',
 614         'sysvar');
 615     $variable_doc_links['innodb_autoinc_lock_mode'] = array(
 616         'innodb_autoinc_lock_mode',
 617         'innodb-parameters',
 618         'sysvar');
 619     $variable_doc_links['innodb_buffer_pool_instances'] = array(
 620         'innodb_buffer_pool_instances',
 621         'innodb-parameters',
 622         'sysvar');
 623     $variable_doc_links['innodb_buffer_pool_size'] = array(
 624         'innodb_buffer_pool_size',
 625         'innodb-parameters',
 626         'sysvar',
 627         'byte');
 628     $variable_doc_links['innodb_change_buffering'] = array(
 629         'innodb_change_buffering',
 630         'innodb-parameters',
 631         'sysvar');
 632     $variable_doc_links['innodb_checksums'] = array(
 633         'innodb_checksums',
 634         'innodb-parameters',
 635         'sysvar');
 636     $variable_doc_links['innodb_commit_concurrency'] = array(
 637         'innodb_commit_concurrency',
 638         'innodb-parameters',
 639         'sysvar');
 640     $variable_doc_links['innodb_concurrency_tickets'] = array(
 641         'innodb_concurrency_tickets',
 642         'innodb-parameters',
 643         'sysvar');
 644     $variable_doc_links['innodb_data_file_path'] = array(
 645         'innodb_data_file_path',
 646         'innodb-parameters',
 647         'sysvar');
 648     $variable_doc_links['innodb_data_home_dir'] = array(
 649         'innodb_data_home_dir',
 650         'innodb-parameters',
 651         'sysvar');
 652     $variable_doc_links['innodb_doublewrite'] = array(
 653         'innodb_doublewrite',
 654         'innodb-parameters',
 655         'sysvar');
 656     $variable_doc_links['innodb_fast_shutdown'] = array(
 657         'innodb_fast_shutdown',
 658         'innodb-parameters',
 659         'sysvar');
 660     $variable_doc_links['innodb_file_format'] = array(
 661         'innodb_file_format',
 662         'innodb-parameters',
 663         'sysvar');
 664     $variable_doc_links['innodb_file_format_check'] = array(
 665         'innodb_file_format_check',
 666         'innodb-parameters',
 667         'sysvar');
 668     $variable_doc_links['innodb_file_format_max'] = array(
 669         'innodb_file_format_max',
 670         'innodb-parameters',
 671         'sysvar');
 672     $variable_doc_links['innodb_file_per_table'] = array(
 673         'innodb_file_per_table',
 674         'innodb-parameters',
 675         'sysvar');
 676     $variable_doc_links['innodb_flush_log_at_trx_commit'] = array(
 677         'innodb_flush_log_at_trx_commit',
 678         'innodb-parameters',
 679         'sysvar');
 680     $variable_doc_links['innodb_flush_method'] = array(
 681         'innodb_flush_method',
 682         'innodb-parameters',
 683         'sysvar');
 684     $variable_doc_links['innodb_force_recovery'] = array(
 685         'innodb_force_recovery',
 686         'innodb-parameters',
 687         'sysvar');
 688     $variable_doc_links['innodb_io_capacity'] = array(
 689         'innodb_io_capacity',
 690         'innodb-parameters',
 691         'sysvar');
 692     $variable_doc_links['innodb_lock_wait_timeout'] = array(
 693         'innodb_lock_wait_timeout',
 694         'innodb-parameters',
 695         'sysvar');
 696     $variable_doc_links['innodb_locks_unsafe_for_binlog'] = array(
 697         'innodb_locks_unsafe_for_binlog',
 698         'innodb-parameters',
 699         'sysvar');
 700     $variable_doc_links['innodb_log_buffer_size'] = array(
 701         'innodb_log_buffer_size',
 702         'innodb-parameters',
 703         'sysvar',
 704         'byte');
 705     $variable_doc_links['innodb_log_file_size'] = array(
 706         'innodb_log_file_size',
 707         'innodb-parameters',
 708         'sysvar',
 709         'byte');
 710     $variable_doc_links['innodb_log_files_in_group'] = array(
 711         'innodb_log_files_in_group',
 712         'innodb-parameters',
 713         'sysvar');
 714     $variable_doc_links['innodb_log_group_home_dir'] = array(
 715         'innodb_log_group_home_dir',
 716         'innodb-parameters',
 717         'sysvar');
 718     $variable_doc_links['innodb_max_dirty_pages_pct'] = array(
 719         'innodb_max_dirty_pages_pct',
 720         'innodb-parameters',
 721         'sysvar');
 722     $variable_doc_links['innodb_max_purge_lag'] = array(
 723         'innodb_max_purge_lag',
 724         'innodb-parameters',
 725         'sysvar');
 726     $variable_doc_links['innodb_mirrored_log_groups'] = array(
 727         'innodb_mirrored_log_groups',
 728         'innodb-parameters',
 729         'sysvar');
 730     $variable_doc_links['innodb_old_blocks_pct'] = array(
 731         'innodb_old_blocks_pct',
 732         'innodb-parameters',
 733         'sysvar');
 734     $variable_doc_links['innodb_old_blocks_time'] = array(
 735         'innodb_old_blocks_time',
 736         'innodb-parameters',
 737         'sysvar');
 738     $variable_doc_links['innodb_open_files'] = array(
 739         'innodb_open_files',
 740         'innodb-parameters',
 741         'sysvar');
 742     $variable_doc_links['innodb_purge_batch_size'] = array(
 743         'innodb_purge_batch_size',
 744         'innodb-parameters',
 745         'sysvar');
 746     $variable_doc_links['innodb_purge_threads'] = array(
 747         'innodb_purge_threads',
 748         'innodb-parameters',
 749         'sysvar');
 750     $variable_doc_links['innodb_read_ahead_threshold'] = array(
 751         'innodb_read_ahead_threshold',
 752         'innodb-parameters',
 753         'sysvar');
 754     $variable_doc_links['innodb_read_io_threads'] = array(
 755         'innodb_read_io_threads',
 756         'innodb-parameters',
 757         'sysvar');
 758     $variable_doc_links['innodb_replication_delay'] = array(
 759         'innodb_replication_delay',
 760         'innodb-parameters',
 761         'sysvar');
 762     $variable_doc_links['innodb_rollback_on_timeout'] = array(
 763         'innodb_rollback_on_timeout',
 764         'innodb-parameters',
 765         'sysvar');
 766     $variable_doc_links['innodb_spin_wait_delay'] = array(
 767         'innodb_spin_wait_delay',
 768         'innodb-parameters',
 769         'sysvar');
 770     $variable_doc_links['innodb_stats_on_metadata'] = array(
 771         'innodb_stats_on_metadata',
 772         'innodb-parameters',
 773         'sysvar');
 774     $variable_doc_links['innodb_stats_sample_pages'] = array(
 775         'innodb_stats_sample_pages',
 776         'innodb-parameters',
 777         'sysvar');
 778     $variable_doc_links['innodb_strict_mode'] = array(
 779         'innodb_strict_mode',
 780         'innodb-parameters',
 781         'sysvar');
 782     $variable_doc_links['innodb_support_xa'] = array(
 783         'innodb_support_xa',
 784         'innodb-parameters',
 785         'sysvar');
 786     $variable_doc_links['innodb_sync_spin_loops'] = array(
 787         'innodb_sync_spin_loops',
 788         'innodb-parameters',
 789         'sysvar');
 790     $variable_doc_links['innodb_table_locks'] = array(
 791         'innodb_table_locks',
 792         'innodb-parameters',
 793         'sysvar');
 794     $variable_doc_links['innodb_thread_concurrency'] = array(
 795         'innodb_thread_concurrency',
 796         'innodb-parameters',
 797         'sysvar');
 798     $variable_doc_links['innodb_thread_sleep_delay'] = array(
 799         'innodb_thread_sleep_delay',
 800         'innodb-parameters',
 801         'sysvar');
 802     $variable_doc_links['innodb_use_native_aio'] = array(
 803         'innodb_use_native_aio',
 804         'innodb-parameters',
 805         'sysvar');
 806     $variable_doc_links['innodb_use_sys_malloc'] = array(
 807         'innodb_use_sys_malloc',
 808         'innodb-parameters',
 809         'sysvar');
 810     $variable_doc_links['innodb_version'] = array(
 811         'innodb_version',
 812         'innodb-parameters',
 813         'sysvar');
 814     $variable_doc_links['innodb_write_io_threads'] = array(
 815         'innodb_write_io_threads',
 816         'innodb-parameters',
 817         'sysvar');
 818     $variable_doc_links['insert_id'] = array(
 819         'insert_id',
 820         'server-system-variables',
 821         'sysvar');
 822     $variable_doc_links['interactive_timeout'] = array(
 823         'interactive_timeout',
 824         'server-system-variables',
 825         'sysvar');
 826     $variable_doc_links['join_buffer_size'] = array(
 827         'join_buffer_size',
 828         'server-system-variables',
 829         'sysvar',
 830         'byte');
 831     $variable_doc_links['keep_files_on_create'] = array(
 832         'keep_files_on_create',
 833         'server-system-variables',
 834         'sysvar');
 835     $variable_doc_links['key_buffer_size'] = array(
 836         'key_buffer_size',
 837         'server-system-variables',
 838         'sysvar',
 839         'byte');
 840     $variable_doc_links['key_cache_age_threshold'] = array(
 841         'key_cache_age_threshold',
 842         'server-system-variables',
 843         'sysvar');
 844     $variable_doc_links['key_cache_block_size'] = array(
 845         'key_cache_block_size',
 846         'server-system-variables',
 847         'sysvar',
 848         'byte');
 849     $variable_doc_links['key_cache_division_limit'] = array(
 850         'key_cache_division_limit',
 851         'server-system-variables',
 852         'sysvar');
 853     $variable_doc_links['language'] = array(
 854         'language',
 855         'server-options',
 856         'option_mysqld');
 857     $variable_doc_links['large_files_support'] = array(
 858         'large_files_support',
 859         'server-system-variables',
 860         'sysvar');
 861     $variable_doc_links['large_page_size'] = array(
 862         'large_page_size',
 863         'server-system-variables',
 864         'sysvar',
 865         'byte');
 866     $variable_doc_links['large_pages'] = array(
 867         'large-pages',
 868         'server-options',
 869         'option_mysqld');
 870     $variable_doc_links['last_insert_id'] = array(
 871         'last_insert_id',
 872         'server-system-variables',
 873         'sysvar');
 874     $variable_doc_links['lc_messages'] = array(
 875         'lc-messages',
 876         'server-options',
 877         'option_mysqld');
 878     $variable_doc_links['lc_messages_dir'] = array(
 879         'lc-messages-dir',
 880         'server-options',
 881         'option_mysqld');
 882     $variable_doc_links['lc_time_names'] = array(
 883         'lc_time_names',
 884         'server-system-variables',
 885         'sysvar');
 886     $variable_doc_links['license'] = array(
 887         'license',
 888         'server-system-variables',
 889         'sysvar');
 890     $variable_doc_links['local_infile'] = array(
 891         'local_infile',
 892         'server-system-variables',
 893         'sysvar');
 894     $variable_doc_links['lock_wait_timeout'] = array(
 895         'lock_wait_timeout',
 896         'server-system-variables',
 897         'sysvar');
 898     $variable_doc_links['locked_in_memory'] = array(
 899         'locked_in_memory',
 900         'server-system-variables',
 901         'sysvar');
 902     $variable_doc_links['log'] = array(
 903         'log',
 904         'server-options',
 905         'option_mysqld');
 906     $variable_doc_links['log_bin'] = array(
 907         'log_bin',
 908         'server-system-variables',
 909         'sysvar');
 910     $variable_doc_links['log-bin'] = array(
 911         'log-bin',
 912         'replication-options-binary-log',
 913         'option_mysqld');
 914     $variable_doc_links['log_bin_trust_function_creators'] = array(
 915         'log-bin-trust-function-creators',
 916         'replication-options-binary-log',
 917         'option_mysqld');
 918     $variable_doc_links['log_error'] = array(
 919         'log-error',
 920         'server-options',
 921         'option_mysqld');
 922     $variable_doc_links['log_output'] = array(
 923         'log-output',
 924         'server-options',
 925         'option_mysqld');
 926     $variable_doc_links['log_queries_not_using_indexes'] = array(
 927         'log-queries-not-using-indexes',
 928         'server-options',
 929         'option_mysqld');
 930     $variable_doc_links['log_slave_updates'] = array(
 931         'log-slave-updates',
 932         'replication-options-slave',
 933         'option_mysqld');
 934     $variable_doc_links['log_slow_queries'] = array(
 935         'log-slow-queries',
 936         'server-options',
 937         'option_mysqld');
 938     $variable_doc_links['log_warnings'] = array(
 939         'log-warnings',
 940         'server-options',
 941         'option_mysqld');
 942     $variable_doc_links['long_query_time'] = array(
 943         'long_query_time',
 944         'server-system-variables',
 945         'sysvar');
 946     $variable_doc_links['low_priority_updates'] = array(
 947         'low-priority-updates',
 948         'server-options',
 949         'option_mysqld');
 950     $variable_doc_links['lower_case_file_system'] = array(
 951         'lower_case_file_system',
 952         'server-system-variables',
 953         'sysvar');
 954     $variable_doc_links['lower_case_table_names'] = array(
 955         'lower_case_table_names',
 956         'server-system-variables',
 957         'sysvar');
 958     $variable_doc_links['master-bind'] = array(
 959         '',
 960         'replication-options',
 961         0);
 962     $variable_doc_links['max_allowed_packet'] = array(
 963         'max_allowed_packet',
 964         'server-system-variables',
 965         'sysvar');
 966     $variable_doc_links['max_binlog_cache_size'] = array(
 967         'max_binlog_cache_size',
 968         'replication-options-binary-log',
 969         'sysvar',
 970         'byte');
 971     $variable_doc_links['max_binlog_size'] = array(
 972         'max_binlog_size',
 973         'replication-options-binary-log',
 974         'sysvar',
 975         'byte');
 976     $variable_doc_links['max_binlog_stmt_cache_size'] = array(
 977         'max_binlog_stmt_cache_size',
 978         'replication-options-binary-log',
 979         'sysvar',
 980         'byte');
 981     $variable_doc_links['max_connect_errors'] = array(
 982         'max_connect_errors',
 983         'server-system-variables',
 984         'sysvar');
 985     $variable_doc_links['max_connections'] = array(
 986         'max_connections',
 987         'server-system-variables',
 988         'sysvar');
 989     $variable_doc_links['max_delayed_threads'] = array(
 990         'max_delayed_threads',
 991         'server-system-variables',
 992         'sysvar');
 993     $variable_doc_links['max_error_count'] = array(
 994         'max_error_count',
 995         'server-system-variables',
 996         'sysvar');
 997     $variable_doc_links['max_heap_table_size'] = array(
 998         'max_heap_table_size',
 999         'server-system-variables',
1000         'sysvar',
1001         'byte');
1002     $variable_doc_links['max_insert_delayed_threads'] = array(
1003         'max_insert_delayed_threads',
1004         'server-system-variables',
1005         'sysvar');
1006     $variable_doc_links['max_join_size'] = array(
1007         'max_join_size',
1008         'server-system-variables',
1009         'sysvar');
1010     $variable_doc_links['max_length_for_sort_data'] = array(
1011         'max_length_for_sort_data',
1012         'server-system-variables',
1013         'sysvar');
1014     $variable_doc_links['max_prepared_stmt_count'] = array(
1015         'max_prepared_stmt_count',
1016         'server-system-variables',
1017         'sysvar');
1018     $variable_doc_links['max_relay_log_size'] = array(
1019         'max_relay_log_size',
1020         'server-system-variables',
1021         'sysvar',
1022         'byte');
1023     $variable_doc_links['max_seeks_for_key'] = array(
1024         'max_seeks_for_key',
1025         'server-system-variables',
1026         'sysvar');
1027     $variable_doc_links['max_sort_length'] = array(
1028         'max_sort_length',
1029         'server-system-variables',
1030         'sysvar');
1031     $variable_doc_links['max_sp_recursion_depth'] = array(
1032         'max_sp_recursion_depth',
1033         'server-system-variables',
1034         'sysvar');
1035     $variable_doc_links['max_tmp_tables'] = array(
1036         'max_tmp_tables',
1037         'server-system-variables',
1038         'sysvar');
1039     $variable_doc_links['max_user_connections'] = array(
1040         'max_user_connections',
1041         'server-system-variables',
1042         'sysvar');
1043     $variable_doc_links['max_write_lock_count'] = array(
1044         'max_write_lock_count',
1045         'server-system-variables',
1046         'sysvar');
1047     $variable_doc_links['memlock'] = array(
1048         'memlock',
1049         'server-options',
1050         'option_mysqld');
1051     $variable_doc_links['min_examined_row_limit'] = array(
1052         'min-examined-row-limit',
1053         'server-options',
1054         'option_mysqld');
1055     $variable_doc_links['myisam_data_pointer_size'] = array(
1056         'myisam_data_pointer_size',
1057         'server-system-variables',
1058         'sysvar',
1059         'byte');
1060     $variable_doc_links['myisam_max_sort_file_size'] = array(
1061         'myisam_max_sort_file_size',
1062         'server-system-variables',
1063         'sysvar',
1064         'byte');
1065     $variable_doc_links['myisam_mmap_size'] = array(
1066         'myisam_mmap_size',
1067         'server-system-variables',
1068         'sysvar',
1069         'byte');
1070     $variable_doc_links['myisam_recover_options'] = array(
1071         'myisam_recover_options',
1072         'server-system-variables',
1073         'sysvar');
1074     $variable_doc_links['myisam_repair_threads'] = array(
1075         'myisam_repair_threads',
1076         'server-system-variables',
1077         'sysvar');
1078     $variable_doc_links['myisam_sort_buffer_size'] = array(
1079         'myisam_sort_buffer_size',
1080         'server-system-variables',
1081         'sysvar',
1082         'byte');
1083     $variable_doc_links['myisam_stats_method'] = array(
1084         'myisam_stats_method',
1085         'server-system-variables',
1086         'sysvar');
1087     $variable_doc_links['myisam_use_mmap'] = array(
1088         'myisam_use_mmap',
1089         'server-system-variables',
1090         'sysvar');
1091     $variable_doc_links['named_pipe'] = array(
1092         'named_pipe',
1093         'server-system-variables',
1094         'sysvar');
1095     $variable_doc_links['net_buffer_length'] = array(
1096         'net_buffer_length',
1097         'server-system-variables',
1098         'sysvar');
1099     $variable_doc_links['net_read_timeout'] = array(
1100         'net_read_timeout',
1101         'server-system-variables',
1102         'sysvar');
1103     $variable_doc_links['net_retry_count'] = array(
1104         'net_retry_count',
1105         'server-system-variables',
1106         'sysvar');
1107     $variable_doc_links['net_write_timeout'] = array(
1108         'net_write_timeout',
1109         'server-system-variables',
1110         'sysvar');
1111     $variable_doc_links['new'] = array(
1112         'new',
1113         'server-system-variables',
1114         'sysvar');
1115     $variable_doc_links['old'] = array(
1116         'old',
1117         'server-system-variables',
1118         'sysvar');
1119     $variable_doc_links['old_alter_table'] = array(
1120         'old-alter-table',
1121         'server-options',
1122         'option_mysqld');
1123     $variable_doc_links['old_passwords'] = array(
1124         'old-passwords',
1125         'server-options',
1126         'option_mysqld');
1127     $variable_doc_links['open_files_limit'] = array(
1128         'open-files-limit',
1129         'server-options',
1130         'option_mysqld');
1131     $variable_doc_links['optimizer_prune_level'] = array(
1132         'optimizer_prune_level',
1133         'server-system-variables',
1134         'sysvar');
1135     $variable_doc_links['optimizer_search_depth'] = array(
1136         'optimizer_search_depth',
1137         'server-system-variables',
1138         'sysvar');
1139     $variable_doc_links['optimizer_switch'] = array(
1140         'optimizer_switch',
1141         'server-system-variables',
1142         'sysvar');
1143     $variable_doc_links['partition'] = array(
1144         'partition',
1145         'server-options',
1146         'option_mysqld');
1147     $variable_doc_links['performance_schema'] = array(
1148         'performance_schema',
1149         'performance-schema-system-variables',
1150         'sysvar');
1151     $variable_doc_links['performance_schema_events_waits_history_long_size'] = array(
1152         'performance_schema_events_waits_history_long_size',
1153         'performance-schema-system-variables',
1154         'sysvar');
1155     $variable_doc_links['performance_schema_events_waits_history_size'] = array(
1156         'performance_schema_events_waits_history_size',
1157         'performance-schema-system-variables',
1158         'sysvar');
1159     $variable_doc_links['performance_schema_max_cond_classes'] = array(
1160         'performance_schema_max_cond_classes',
1161         'performance-schema-system-variables',
1162         'sysvar');
1163     $variable_doc_links['performance_schema_max_cond_instances'] = array(
1164         'performance_schema_max_cond_instances',
1165         'performance-schema-system-variables',
1166         'sysvar');
1167     $variable_doc_links['performance_schema_max_file_classes'] = array(
1168         'performance_schema_max_file_classes',
1169         'performance-schema-system-variables',
1170         'sysvar');
1171     $variable_doc_links['performance_schema_max_file_handles'] = array(
1172         'performance_schema_max_file_handles',
1173         'performance-schema-system-variables',
1174         'sysvar');
1175     $variable_doc_links['performance_schema_max_file_instances'] = array(
1176         'performance_schema_max_file_instances',
1177         'performance-schema-system-variables',
1178         'sysvar');
1179     $variable_doc_links['performance_schema_max_mutex_classes'] = array(
1180         'performance_schema_max_mutex_classes',
1181         'performance-schema-system-variables',
1182         'sysvar');
1183     $variable_doc_links['performance_schema_max_mutex_instances'] = array(
1184         'performance_schema_max_mutex_instances',
1185         'performance-schema-system-variables',
1186         'sysvar');
1187     $variable_doc_links['performance_schema_max_rwlock_classes'] = array(
1188         'performance_schema_max_rwlock_classes',
1189         'performance-schema-system-variables',
1190         'sysvar');
1191     $variable_doc_links['performance_schema_max_rwlock_instances'] = array(
1192         'performance_schema_max_rwlock_instances',
1193         'performance-schema-system-variables',
1194         'sysvar');
1195     $variable_doc_links['performance_schema_max_table_handles'] = array(
1196         'performance_schema_max_table_handles',
1197         'performance-schema-system-variables',
1198         'sysvar');
1199     $variable_doc_links['performance_schema_max_table_instances'] = array(
1200         'performance_schema_max_table_instances',
1201         'performance-schema-system-variables',
1202         'sysvar');
1203     $variable_doc_links['performance_schema_max_thread_classes'] = array(
1204         'performance_schema_max_thread_classes',
1205         'performance-schema-system-variables',
1206         'sysvar');
1207     $variable_doc_links['performance_schema_max_thread_instances'] = array(
1208         'performance_schema_max_thread_instances',
1209         'performance-schema-system-variables',
1210         'sysvar');
1211     $variable_doc_links['pid_file'] = array(
1212         'pid-file',
1213         'server-options',
1214         'option_mysqld');
1215     $variable_doc_links['plugin_dir'] = array(
1216         'plugin_dir',
1217         'server-system-variables',
1218         'sysvar');
1219     $variable_doc_links['port'] = array(
1220         'port',
1221         'server-options',
1222         'option_mysqld');
1223     $variable_doc_links['preload_buffer_size'] = array(
1224         'preload_buffer_size',
1225         'server-system-variables',
1226         'sysvar',
1227         'byte');
1228     $variable_doc_links['profiling'] = array(
1229         'profiling',
1230         'server-system-variables',
1231         'sysvar');
1232     $variable_doc_links['profiling_history_size'] = array(
1233         'profiling_history_size',
1234         'server-system-variables',
1235         'sysvar');
1236     $variable_doc_links['protocol_version'] = array(
1237         'protocol_version',
1238         'server-system-variables',
1239         'sysvar');
1240     $variable_doc_links['proxy_user'] = array(
1241         'proxy_user',
1242         'server-system-variables',
1243         'sysvar');
1244     $variable_doc_links['pseudo_thread_id'] = array(
1245         'pseudo_thread_id',
1246         'server-system-variables',
1247         'sysvar');
1248     $variable_doc_links['query_alloc_block_size'] = array(
1249         'query_alloc_block_size',
1250         'server-system-variables',
1251         'sysvar',
1252         'byte');
1253     $variable_doc_links['query_cache_limit'] = array(
1254         'query_cache_limit',
1255         'server-system-variables',
1256         'sysvar',
1257         'byte');
1258     $variable_doc_links['query_cache_min_res_unit'] = array(
1259         'query_cache_min_res_unit',
1260         'server-system-variables',
1261         'sysvar');
1262     $variable_doc_links['query_cache_size'] = array(
1263         'query_cache_size',
1264         'server-system-variables',
1265         'sysvar',
1266         'byte');
1267     $variable_doc_links['query_cache_type'] = array(
1268         'query_cache_type',
1269         'server-system-variables',
1270         'sysvar');
1271     $variable_doc_links['query_cache_wlock_invalidate'] = array(
1272         'query_cache_wlock_invalidate',
1273         'server-system-variables',
1274         'sysvar');
1275     $variable_doc_links['query_prealloc_size'] = array(
1276         'query_prealloc_size',
1277         'server-system-variables',
1278         'sysvar',
1279         'byte');
1280     $variable_doc_links['rand_seed1'] = array(
1281         'rand_seed1',
1282         'server-system-variables',
1283         'sysvar');
1284     $variable_doc_links['rand_seed2'] = array(
1285         'rand_seed2',
1286         'server-system-variables',
1287         'sysvar');
1288     $variable_doc_links['range_alloc_block_size'] = array(
1289         'range_alloc_block_size',
1290         'server-system-variables',
1291         'sysvar',
1292         'byte');
1293     $variable_doc_links['read_buffer_size'] = array(
1294         'read_buffer_size',
1295         'server-system-variables',
1296         'sysvar',
1297         'byte');
1298     $variable_doc_links['read_only'] = array(
1299         'read_only',
1300         'server-system-variables',
1301         'sysvar');
1302     $variable_doc_links['read_rnd_buffer_size'] = array(
1303         'read_rnd_buffer_size',
1304         'server-system-variables',
1305         'sysvar',
1306         'byte');
1307     $variable_doc_links['relay-log-index'] = array(
1308         'relay-log-index',
1309         'replication-options-slave',
1310         'option_mysqld');
1311     $variable_doc_links['relay_log_index'] = array(
1312         'relay_log_index',
1313         'replication-options-slave',
1314         'sysvar');
1315     $variable_doc_links['relay_log_info_file'] = array(
1316         'relay_log_info_file',
1317         'replication-options-slave',
1318         'sysvar');
1319     $variable_doc_links['relay_log_purge'] = array(
1320         'relay_log_purge',
1321         'server-system-variables',
1322         'sysvar');
1323     $variable_doc_links['relay_log_recovery'] = array(
1324         'relay_log_recovery',
1325         'replication-options-slave',
1326         'sysvar');
1327     $variable_doc_links['relay_log_space_limit'] = array(
1328         'relay_log_space_limit',
1329         'server-system-variables',
1330         'sysvar');
1331     $variable_doc_links['report_host'] = array(
1332         'report-host',
1333         'replication-options-slave',
1334         'option_mysqld');
1335     $variable_doc_links['report_password'] = array(
1336         'report-password',
1337         'replication-options-slave',
1338         'option_mysqld');
1339     $variable_doc_links['report_port'] = array(
1340         'report-port',
1341         'replication-options-slave',
1342         'option_mysqld');
1343     $variable_doc_links['report_user'] = array(
1344         'report-user',
1345         'replication-options-slave',
1346         'option_mysqld');
1347     $variable_doc_links['rpl_recovery_rank'] = array(
1348         'rpl_recovery_rank',
1349         'replication-options-slave',
1350         'option_mysqld');
1351     $variable_doc_links['rpl_semi_sync_master_enabled'] = array(
1352         'rpl_semi_sync_master_enabled',
1353         'server-system-variables',
1354         'sysvar');
1355     $variable_doc_links['rpl_semi_sync_master_timeout'] = array(
1356         'rpl_semi_sync_master_timeout',
1357         'server-system-variables',
1358         'sysvar');
1359     $variable_doc_links['rpl_semi_sync_master_trace_level'] = array(
1360         'rpl_semi_sync_master_trace_level',
1361         'server-system-variables',
1362         'sysvar');
1363     $variable_doc_links['rpl_semi_sync_master_wait_no_slave'] = array(
1364         'rpl_semi_sync_master_wait_no_slave',
1365         'server-system-variables',
1366         'sysvar');
1367     $variable_doc_links['rpl_semi_sync_slave_enabled'] = array(
1368         'rpl_semi_sync_slave_enabled',
1369         'server-system-variables',
1370         'sysvar');
1371     $variable_doc_links['rpl_semi_sync_slave_trace_level'] = array(
1372         'rpl_semi_sync_slave_trace_level',
1373         'server-system-variables',
1374         'sysvar');
1375     $variable_doc_links['safe_show_database'] = array(
1376         'safe-show-database',
1377         'server-options',
1378         'option_mysqld');
1379     $variable_doc_links['secure_auth'] = array(
1380         'secure-auth',
1381         'server-options',
1382         'option_mysqld');
1383     $variable_doc_links['secure_file_priv'] = array(
1384         'secure-file-priv',
1385         'server-options',
1386         'option_mysqld');
1387     $variable_doc_links['server_id'] = array(
1388         'server-id',
1389         'replication-options',
1390         'option_mysqld');
1391     $variable_doc_links['shared_memory'] = array(
1392         'shared_memory',
1393         'server-system-variables',
1394         'sysvar');
1395     $variable_doc_links['shared_memory_base_name'] = array(
1396         'shared_memory_base_name',
1397         'server-system-variables',
1398         'sysvar');
1399     $variable_doc_links['skip_external_locking'] = array(
1400         'skip-external-locking',
1401         'server-options',
1402         'option_mysqld');
1403     $variable_doc_links['skip_name_resolve'] = array(
1404         'skip-name-resolve',
1405         'server-options',
1406         'option_mysqld');
1407     $variable_doc_links['skip_networking'] = array(
1408         'skip-networking',
1409         'server-options',
1410         'option_mysqld');
1411     $variable_doc_links['skip_show_database'] = array(
1412         'skip-show-database',
1413         'server-options',
1414         'option_mysqld');
1415     $variable_doc_links['slave_compressed_protocol'] = array(
1416         'slave_compressed_protocol',
1417         'replication-options-slave',
1418         'sysvar');
1419     $variable_doc_links['slave_exec_mode'] = array(
1420         'slave_exec_mode',
1421         'replication-options-slave',
1422         'sysvar');
1423     $variable_doc_links['slave_load_tmpdir'] = array(
1424         'slave-load-tmpdir',
1425         'replication-options-slave',
1426         'option_mysqld');
1427     $variable_doc_links['slave_net_timeout'] = array(
1428         'slave-net-timeout',
1429         'replication-options-slave',
1430         'option_mysqld');
1431     $variable_doc_links['slave_skip_errors'] = array(
1432         'slave-skip-errors',
1433         'replication-options-slave',
1434         'option_mysqld');
1435     $variable_doc_links['slave_transaction_retries'] = array(
1436         'slave_transaction_retries',
1437         'replication-options-slave',
1438         'sysvar');
1439     $variable_doc_links['slave_type_conversions'] = array(
1440         'slave_type_conversions',
1441         'replication-options-slave',
1442         'sysvar');
1443     $variable_doc_links['slow_launch_time'] = array(
1444         'slow_launch_time',
1445         'server-system-variables',
1446         'sysvar');
1447     $variable_doc_links['slow_query_log'] = array(
1448         'slow-query-log',
1449         'server-options',
1450         'server-system-variables');
1451     $variable_doc_links['slow_query_log_file'] = array(
1452         'slow_query_log_file',
1453         'server-system-variables',
1454         'sysvar');
1455     $variable_doc_links['socket'] = array(
1456         'socket',
1457         'server-options',
1458         'option_mysqld');
1459     $variable_doc_links['sort_buffer_size'] = array(
1460         'sort_buffer_size',
1461         'server-system-variables',
1462         'sysvar',
1463         'byte');
1464     $variable_doc_links['sql_auto_is_null'] = array(
1465         'sql_auto_is_null',
1466         'server-system-variables',
1467         'sysvar');
1468     $variable_doc_links['sql_big_selects'] = array(
1469         'sql_big_selects',
1470         'server-system-variables',
1471         'sysvar');
1472     $variable_doc_links['sql_big_tables'] = array(
1473         'big-tables',
1474         'server-options',
1475         'server-system-variables');
1476     $variable_doc_links['sql_buffer_result'] = array(
1477         'sql_buffer_result',
1478         'server-system-variables',
1479         'sysvar');
1480     $variable_doc_links['sql_log_bin'] = array(
1481         'sql_log_bin',
1482         'server-system-variables',
1483         'sysvar');
1484     $variable_doc_links['sql_log_off'] = array(
1485         'sql_log_off',
1486         'server-system-variables',
1487         'sysvar');
1488     $variable_doc_links['sql_log_update'] = array(
1489         'sql_log_update',
1490         'server-system-variables',
1491         'sysvar');
1492     $variable_doc_links['sql_low_priority_updates'] = array(
1493         'sql_low_priority_updates',
1494         'server-system-variables',
1495         'sysvar');
1496     $variable_doc_links['sql_max_join_size'] = array(
1497         'sql_max_join_size',
1498         'server-system-variables',
1499         'sysvar');
1500     $variable_doc_links['sql_mode'] = array(
1501         'sql-mode',
1502         'server-options',
1503         'option_mysqld');
1504     $variable_doc_links['sql_notes'] = array(
1505         'sql_notes',
1506         'server-system-variables',
1507         'sysvar');
1508     $variable_doc_links['sql_quote_show_create'] = array(
1509         'sql_quote_show_create',
1510         'server-system-variables',
1511         'sysvar');
1512     $variable_doc_links['sql_safe_updates'] = array(
1513         'sql_safe_updates',
1514         'server-system-variables',
1515         'sysvar');
1516     $variable_doc_links['sql_select_limit'] = array(
1517         'sql_select_limit',
1518         'server-system-variables',
1519         'sysvar');
1520     $variable_doc_links['sql_slave_skip_counter'] = array(
1521         'sql_slave_skip_counter',
1522         'replication-options-slave',
1523         'sysvar');
1524     $variable_doc_links['sql_warnings'] = array(
1525         'sql_warnings',
1526         'server-system-variables',
1527         'sysvar');
1528     $variable_doc_links['ssl_ca'] = array(
1529         'ssl-ca',
1530         'ssl-options',
1531         'option_general');
1532     $variable_doc_links['ssl_capath'] = array(
1533         'ssl-capath',
1534         'ssl-options',
1535         'option_general');
1536     $variable_doc_links['ssl_cert'] = array(
1537         'ssl-cert',
1538         'ssl-options',
1539         'option_general');
1540     $variable_doc_links['ssl_cipher'] = array(
1541         'ssl-cipher',
1542         'ssl-options',
1543         'option_general');
1544     $variable_doc_links['ssl_key'] = array(
1545         'ssl-key',
1546         'ssl-options',
1547         'option_general');
1548     $variable_doc_links['storage_engine'] = array(
1549         'storage_engine',
1550         'server-system-variables',
1551         'sysvar');
1552     $variable_doc_links['sync_binlog'] = array(
1553         'sync_binlog',
1554         'replication-options-binary-log',
1555         'sysvar');
1556     $variable_doc_links['sync_frm'] = array(
1557         'sync_frm',
1558         'server-system-variables',
1559         'sysvar');
1560     $variable_doc_links['sync_master_info'] = array(
1561         'sync_master_info',
1562         'replication-options-slave',
1563         'sysvar');
1564     $variable_doc_links['sync_relay_log'] = array(
1565         'sync_relay_log',
1566         'replication-options-slave',
1567         'sysvar');
1568     $variable_doc_links['sync_relay_log_info'] = array(
1569         'sync_relay_log_info',
1570         'replication-options-slave',
1571         'sysvar');
1572     $variable_doc_links['system_time_zone'] = array(
1573         'system_time_zone',
1574         'server-system-variables',
1575         'sysvar');
1576     $variable_doc_links['table_definition_cache'] = array(
1577         'table_definition_cache',
1578         'server-system-variables',
1579         'sysvar');
1580     $variable_doc_links['table_lock_wait_timeout'] = array(
1581         'table_lock_wait_timeout',
1582         'server-system-variables',
1583         'sysvar');
1584     $variable_doc_links['table_open_cache'] = array(
1585         'table_open_cache',
1586         'server-system-variables',
1587         'sysvar');
1588     $variable_doc_links['table_type'] = array(
1589         'table_type',
1590         'server-system-variables',
1591         'sysvar');
1592     $variable_doc_links['thread_cache_size'] = array(
1593         'thread_cache_size',
1594         'server-system-variables',
1595         'sysvar');
1596     $variable_doc_links['thread_concurrency'] = array(
1597         'thread_concurrency',
1598         'server-system-variables',
1599         'sysvar');
1600     $variable_doc_links['thread_handling'] = array(
1601         'thread_handling',
1602         'server-system-variables',
1603         'sysvar');
1604     $variable_doc_links['thread_stack'] = array(
1605         'thread_stack',
1606         'server-system-variables',
1607         'sysvar');
1608     $variable_doc_links['time_format'] = array(
1609         'time_format',
1610         'server-system-variables',
1611         'sysvar');
1612     $variable_doc_links['time_zone'] = array(
1613         'time_zone',
1614         'server-system-variables',
1615         'sysvar');
1616     $variable_doc_links['timed_mutexes'] = array(
1617         'timed_mutexes',
1618         'server-system-variables',
1619         'sysvar');
1620     $variable_doc_links['timestamp'] = array(
1621         'timestamp',
1622         'server-system-variables',
1623         'sysvar');
1624     $variable_doc_links['tmp_table_size'] = array(
1625         'tmp_table_size',
1626         'server-system-variables',
1627         'sysvar',
1628         'byte');
1629     $variable_doc_links['tmpdir'] = array(
1630         'tmpdir',
1631         'server-options',
1632         'option_mysqld');
1633     $variable_doc_links['transaction_alloc_block_size'] = array(
1634         'transaction_alloc_block_size',
1635         'server-system-variables',
1636         'sysvar',
1637         'byte');
1638     $variable_doc_links['transaction_prealloc_size'] = array(
1639         'transaction_prealloc_size',
1640         'server-system-variables',
1641         'sysvar',
1642         'byte');
1643     $variable_doc_links['tx_isolation'] = array(
1644         'tx_isolation',
1645         'server-system-variables',
1646         'sysvar');
1647     $variable_doc_links['unique_checks'] = array(
1648         'unique_checks',
1649         'server-system-variables',
1650         'sysvar');
1651     $variable_doc_links['updatable_views_with_limit'] = array(
1652         'updatable_views_with_limit',
1653         'server-system-variables',
1654         'sysvar');
1655     $variable_doc_links['version'] = array(
1656         'version',
1657         'server-system-variables',
1658         'sysvar');
1659     $variable_doc_links['version_comment'] = array(
1660         'version_comment',
1661         'server-system-variables',
1662         'sysvar');
1663     $variable_doc_links['version_compile_machine'] = array(
1664         'version_compile_machine',
1665         'server-system-variables',
1666         'sysvar');
1667     $variable_doc_links['version_compile_os'] = array(
1668         'version_compile_os',
1669         'server-system-variables',
1670         'sysvar');
1671     $variable_doc_links['wait_timeout'] = array(
1672         'wait_timeout',
1673         'server-system-variables',
1674         'sysvar');
1675     $variable_doc_links['warning_count'] = array(
1676         'warning_count',
1677         'server-system-variables',
1678         'sysvar');
1679     return $variable_doc_links;
1680 }
1681
1682 ?>
1683
1684