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<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* functions for displaying server variables
*
* @usedby server_variables.php
*
* @package PhpMyAdmin
*/
if (! defined('PHPMYADMIN')) {
exit;
}
/**
* Get Ajax return when $_REQUEST['type'] === 'getval'
*
* @param Array $variable_doc_links documentation links
*
* @return null
*/
function PMA_getAjaxReturnForGetVal($variable_doc_links)
{
$response = PMA_Response::getInstance();
// Send with correct charset
header('Content-Type: text/html; charset=UTF-8');
$varValue = $GLOBALS['dbi']->fetchSingleRow(
'SHOW GLOBAL VARIABLES WHERE Variable_name="'
. PMA_Util::sqlAddSlashes($_REQUEST['varName']) . '";',
'NUM'
);
if (isset($variable_doc_links[$_REQUEST['varName']][3])
&& $variable_doc_links[$_REQUEST['varName']][3] == 'byte'
) {
$response->addJSON(
'message',
implode(
' ', PMA_Util::formatByteDown($varValue[1], 3, 3)
)
);
} else {
$response->addJSON(
'message',
$varValue[1]
);
}
}
/**
* Get Ajax return when $_REQUEST['type'] === 'setval'
*
* @param Array $variable_doc_links documentation links
*
* @return null
*/
function PMA_getAjaxReturnForSetVal($variable_doc_links)
{
$response = PMA_Response::getInstance();
$value = $_REQUEST['varValue'];
$matches = array();
if (isset($variable_doc_links[$_REQUEST['varName']][3])
&& $variable_doc_links[$_REQUEST['varName']][3] == 'byte'
&& preg_match(
'/^\s*(\d+(\.\d+)?)\s*(mb|kb|mib|kib|gb|gib)\s*$/i',
$value,
$matches
)
) {
$exp = array(
'kb' => 1,
'kib' => 1,
'mb' => 2,
'mib' => 2,
'gb' => 3,
'gib' => 3
);
$value = floatval($matches[1]) * PMA_Util::pow(
1024,
$exp[strtolower($matches[3])]
);
} else {
$value = PMA_Util::sqlAddSlashes($value);
}
if (! is_numeric($value)) {
$value="'" . $value . "'";
}
if (! preg_match("/[^a-zA-Z0-9_]+/", $_REQUEST['varName'])
&& $GLOBALS['dbi']->query(
'SET GLOBAL ' . $_REQUEST['varName'] . ' = ' . $value
)
) {
// Some values are rounded down etc.
$varValue = $GLOBALS['dbi']->fetchSingleRow(
'SHOW GLOBAL VARIABLES WHERE Variable_name="'
. PMA_Util::sqlAddSlashes($_REQUEST['varName'])
. '";', 'NUM'
);
$response->addJSON(
'variable',
PMA_formatVariable(
$_REQUEST['varName'],
$varValue[1],
$variable_doc_links
)
);
} else {
$response->isSuccess(false);
$response->addJSON(
'error',
__('Setting variable failed')
);
}
}
/**
* Format Variable
*
* @param string $name variable name
* @param number $value variable value
* @param array $variable_doc_links documentation links
*
* @return string formatted string
*/
function PMA_formatVariable($name, $value, $variable_doc_links)
{
if (is_numeric($value)) {
if (isset($variable_doc_links[$name][3])
&& $variable_doc_links[$name][3]=='byte'
) {
return '<abbr title="'
. PMA_Util::formatNumber($value, 0) . '">'
. implode(' ', PMA_Util::formatByteDown($value, 3, 3))
. '</abbr>';
} else {
return PMA_Util::formatNumber($value, 0);
}
}
return htmlspecialchars($value);
}
/**
* Prints link templates
*
* @return string
*/
function PMA_getHtmlForLinkTemplates()
{
$url = 'server_variables.php' . PMA_URL_getCommon(array());
$output = '<a style="display: none;" href="#" class="editLink">';
$output .= PMA_Util::getIcon('b_edit.png', __('Edit')) . '</a>';
$output .= '<a style="display: none;" href="'
. $url . '" class="ajax saveLink">';
$output .= PMA_Util::getIcon('b_save.png', __('Save')) . '</a> ';
$output .= '<a style="display: none;" href="#" class="cancelLink">';
$output .= PMA_Util::getIcon('b_close.png', __('Cancel')) . '</a> ';
$output .= PMA_Util::getImage(
'b_help.png',
__('Documentation'),
array(
'style' => 'display:none',
'id' => 'docImage'
)
);
return $output;
}
/**
* Prints Html for Server Variables
*
* @param Array $variable_doc_links documentation links
*
* @return string
*/
function PMA_getHtmlForServerVariables($variable_doc_links)
{
$value = ! empty($_REQUEST['filter'])
? htmlspecialchars($_REQUEST['filter'])
: '';
$output = '<fieldset id="tableFilter">'
. '<legend>' . __('Filters') . '</legend>'
. '<div class="formelement">'
. '<label for="filterText">' . __('Containing the word:') . '</label>'
. '<input name="filterText" type="text" id="filterText"'
. ' style="vertical-align: baseline;" value="' . $value . '" />'
. '</div>'
. '</fieldset>';
$output .= '<div id="serverVariables" class="data filteredData noclick">'
. '<div class="var-header var-row">'
. '<div class="var-name">' . __('Variable') . '</div>'
. '<div class="var-value valueHeader">'
. __('Session value') . ' / ' . __('Global value')
. '</div>'
. '<div style="clear:both"></div>'
. '</div>';
$output .= PMA_getHtmlForServerVariablesItems($variable_doc_links);
$output .= '</div>';
return $output;
}
/**
* Prints Html for Server Variables Items
*
* @param Array $variable_doc_links documentation links
*
* @return string
*/
function PMA_getHtmlForServerVariablesItems($variable_doc_links)
{
/**
* Sends the queries and buffers the results
*/
$serverVarsSession
= $GLOBALS['dbi']->fetchResult('SHOW SESSION VARIABLES;', 0, 1);
$serverVars = $GLOBALS['dbi']->fetchResult('SHOW GLOBAL VARIABLES;', 0, 1);
$output = '';
$odd_row = true;
foreach ($serverVars as $name => $value) {
$has_session_value = isset($serverVarsSession[$name])
&& $serverVarsSession[$name] != $value;
$row_class = ($odd_row ? ' odd' : ' even')
. ($has_session_value ? ' diffSession' : '');
$output .= '<div class="var-row' . $row_class . '">'
. '<div class="var-name">';
// To display variable documentation link
if (isset($variable_doc_links[$name])) {
$output .= '<span title="'
. htmlspecialchars(str_replace('_', ' ', $name)) . '">';
$output .= PMA_Util::showMySQLDocu(
$variable_doc_links[$name][1],
false,
$variable_doc_links[$name][2] . '_' . $variable_doc_links[$name][0],
true
);
$output .= htmlspecialchars(str_replace('_', ' ', $name));
$output .= '</a>';
$output .= '</span>';
} else {
$output .= htmlspecialchars(str_replace('_', ' ', $name));
}
$output .= '</div>'
. '<div class="var-value value'
. ($GLOBALS['dbi']->isSuperuser() ? ' editable' : '') . '"> '
. PMA_formatVariable($name, $value, $variable_doc_links)
. '</div>'
. '<div style="clear:both"></div>'
. '</div>';
if ($has_session_value) {
$output .= '<div class="var-row' . ($odd_row ? ' odd' : ' even') . '">'
. '<div class="var-name session">(' . __('Session value') . ')</div>'
. '<div class="var-value value"> '
. PMA_formatVariable(
$name,
$serverVarsSession[$name],
$variable_doc_links
) . '</div>'
. '<div style="clear:both"></div>'
. '</div>';
}
$odd_row = ! $odd_row;
}
return $output;
}
/**
* Returns Array of documentation links
*
* $variable_doc_links[string $name] = array(
* string $anchor,
* string $chapter,
* string $type);
* string $name: name of the system variable
* string $anchor: anchor to the documentation page
* string $chapter: chapter of "HTML, one page per chapter" documentation
* string $type: type of system variable
* string $format: if set to 'byte' it will format the variable
* with PMA_Util::formatByteDown()
*
* @return array
*/
function PMA_getArrayForDocumentLinks()
{
$variable_doc_links = array();
$variable_doc_links['auto_increment_increment'] = array(
'auto_increment_increment',
'replication-options-master',
'sysvar');
$variable_doc_links['auto_increment_offset'] = array(
'auto_increment_offset',
'replication-options-master',
'sysvar');
$variable_doc_links['autocommit'] = array(
'autocommit',
'server-system-variables',
'sysvar');
$variable_doc_links['automatic_sp_privileges'] = array(
'automatic_sp_privileges',
'server-system-variables',
'sysvar');
$variable_doc_links['back_log'] = array(
'back_log',
'server-system-variables',
'sysvar');
$variable_doc_links['basedir'] = array(
'basedir',
'server-options',
'option_mysqld');
$variable_doc_links['big_tables'] = array(
'big-tables',
'server-options',
'option_mysqld');
$variable_doc_links['bind_address'] = array(
'bind-address',
'server-options',
'option_mysqld');
$variable_doc_links['binlog_cache_size'] = array(
'binlog_cache_size',
'replication-options-binary-log',
'sysvar',
'byte');
$variable_doc_links['binlog_direct_non_transactional_updates'] = array(
'binlog_direct_non_transactional_updates',
'replication-options-binary-log',
'sysvar');
$variable_doc_links['binlog_format'] = array(
'binlog-format',
'server-options',
'sysvar');
$variable_doc_links['binlog_stmt_cache_size'] = array(
'binlog_stmt_cache_size',
'replication-options-binary-log',
'sysvar',
'byte');
$variable_doc_links['bulk_insert_buffer_size'] = array(
'bulk_insert_buffer_size',
'server-system-variables',
'sysvar',
'byte');
$variable_doc_links['character_set_client'] = array(
'character_set_client',
'server-system-variables',
'sysvar');
$variable_doc_links['character_set_connection'] = array(
'character_set_connection',
'server-system-variables',
'sysvar');
$variable_doc_links['character_set_database'] = array(
'character_set_database',
'server-system-variables',
'sysvar');
$variable_doc_links['character_set_filesystem'] = array(
'character-set-filesystem',
'server-options',
'option_mysqld');
$variable_doc_links['character_set_results'] = array(
'character_set_results',
'server-system-variables',
'sysvar');
$variable_doc_links['character_set_server'] = array(
'character-set-server',
'server-options',
'option_mysqld');
$variable_doc_links['character_set_system'] = array(
'character_set_system',
'server-system-variables',
'sysvar');
$variable_doc_links['character_sets_dir'] = array(
'character-sets-dir',
'server-options',
'option_mysqld');
$variable_doc_links['collation_connection'] = array(
'collation_connection',
'server-system-variables',
'sysvar');
$variable_doc_links['collation_database'] = array(
'collation_database',
'server-system-variables',
'sysvar');
$variable_doc_links['collation_server'] = array(
'collation-server',
'server-options',
'option_mysqld');
$variable_doc_links['completion_type'] = array(
'completion_type',
'server-system-variables',
'sysvar');
$variable_doc_links['concurrent_insert'] = array(
'concurrent_insert',
'server-system-variables',
'sysvar');
$variable_doc_links['connect_timeout'] = array(
'connect_timeout',
'server-system-variables',
'sysvar');
$variable_doc_links['datadir'] = array(
'datadir',
'server-options',
'option_mysqld');
$variable_doc_links['date_format'] = array(
'date_format',
'server-system-variables',
'sysvar');
$variable_doc_links['datetime_format'] = array(
'datetime_format',
'server-system-variables',
'sysvar');
$variable_doc_links['debug'] = array(
'debug',
'server-options',
'option_mysqld');
$variable_doc_links['debug_sync'] = array(
'debug_sync',
'server-system-variables',
'sysvar');
$variable_doc_links['default_storage_engine'] = array(
'default-storage-engine',
'server-options',
'option_mysqld');
$variable_doc_links['default_week_format'] = array(
'default_week_format',
'server-system-variables',
'sysvar');
$variable_doc_links['delay_key_write'] = array(
'delay-key-write',
'server-options',
'option_mysqld');
$variable_doc_links['delayed_insert_limit'] = array(
'delayed_insert_limit',
'server-system-variables',
'sysvar');
$variable_doc_links['delayed_insert_timeout'] = array(
'delayed_insert_timeout',
'server-system-variables',
'sysvar');
$variable_doc_links['delayed_queue_size'] = array(
'delayed_queue_size',
'server-system-variables',
'sysvar');
$variable_doc_links['div_precision_increment'] = array(
'div_precision_increment',
'server-system-variables',
'sysvar');
$variable_doc_links['engine_condition_pushdown'] = array(
'engine-condition-pushdown',
'server-options',
'option_mysqld');
$variable_doc_links['error_count'] = array(
'error_count',
'server-system-variables',
'sysvar');
$variable_doc_links['event_scheduler'] = array(
'event-scheduler',
'server-options',
'option_mysqld');
$variable_doc_links['expire_logs_days'] = array(
'expire_logs_days',
'server-system-variables',
'sysvar');
$variable_doc_links['external_user'] = array(
'external_user',
'server-system-variables',
'sysvar');
$variable_doc_links['flush'] = array(
'flush',
'server-system-variables',
'sysvar');
$variable_doc_links['flush_time'] = array(
'flush_time',
'server-system-variables',
'sysvar');
$variable_doc_links['foreign_key_checks'] = array(
'foreign_key_checks',
'server-system-variables',
'sysvar');
$variable_doc_links['ft_boolean_syntax'] = array(
'ft_boolean_syntax',
'server-system-variables',
'sysvar');
$variable_doc_links['ft_max_word_len'] = array(
'ft_max_word_len',
'server-system-variables',
'sysvar');
$variable_doc_links['ft_min_word_len'] = array(
'ft_min_word_len',
'server-system-variables',
'sysvar');
$variable_doc_links['ft_query_expansion_limit'] = array(
'ft_query_expansion_limit',
'server-system-variables',
'sysvar');
$variable_doc_links['ft_stopword_file'] = array(
'ft_stopword_file',
'server-system-variables',
'sysvar');
$variable_doc_links['general_log'] = array(
'general-log',
'server-options',
'option_mysqld');
$variable_doc_links['general_log_file'] = array(
'general_log_file',
'server-system-variables',
'sysvar');
$variable_doc_links['group_concat_max_len'] = array(
'group_concat_max_len',
'server-system-variables',
'sysvar');
$variable_doc_links['have_compress'] = array(
'have_compress',
'server-system-variables',
'sysvar');
$variable_doc_links['have_crypt'] = array(
'have_crypt',
'server-system-variables',
'sysvar');
$variable_doc_links['have_csv'] = array(
'have_csv',
'server-system-variables',
'sysvar');
$variable_doc_links['have_dynamic_loading'] = array(
'have_dynamic_loading',
'server-system-variables',
'sysvar');
$variable_doc_links['have_geometry'] = array(
'have_geometry',
'server-system-variables',
'sysvar');
$variable_doc_links['have_innodb'] = array(
'have_innodb',
'server-system-variables',
'sysvar');
$variable_doc_links['have_openssl'] = array(
'have_openssl',
'server-system-variables',
'sysvar');
$variable_doc_links['have_partitioning'] = array(
'have_partitioning',
'server-system-variables',
'sysvar');
$variable_doc_links['have_profiling'] = array(
'have_profiling',
'server-system-variables',
'sysvar');
$variable_doc_links['have_query_cache'] = array(
'have_query_cache',
'server-system-variables',
'sysvar');
$variable_doc_links['have_rtree_keys'] = array(
'have_rtree_keys',
'server-system-variables',
'sysvar');
$variable_doc_links['have_ssl'] = array(
'have_ssl',
'server-system-variables',
'sysvar');
$variable_doc_links['have_symlink'] = array(
'have_symlink',
'server-system-variables',
'sysvar');
$variable_doc_links['hostname'] = array(
'hostname',
'server-system-variables',
'sysvar');
$variable_doc_links['identity'] = array(
'identity',
'server-system-variables',
'sysvar');
$variable_doc_links['ignore_builtin_innodb'] = array(
'ignore-builtin-innodb',
'innodb-parameters',
'option_mysqld');
$variable_doc_links['init_connect'] = array(
'init_connect',
'server-system-variables',
'sysvar');
$variable_doc_links['init_file'] = array(
'init-file',
'server-options',
'option_mysqld');
$variable_doc_links['init_slave'] = array(
'init_slave',
'replication-options-slave',
'sysvar');
$variable_doc_links['innodb_adaptive_flushing'] = array(
'innodb_adaptive_flushing',
'innodb-parameters',
'sysvar');
$variable_doc_links['innodb_adaptive_hash_index'] = array(
'innodb_adaptive_hash_index',
'innodb-parameters',
'sysvar');
$variable_doc_links['innodb_additional_mem_pool_size'] = array(
'innodb_additional_mem_pool_size',
'innodb-parameters',
'sysvar',
'byte');
$variable_doc_links['innodb_autoextend_increment'] = array(
'innodb_autoextend_increment',
'innodb-parameters',
'sysvar');
$variable_doc_links['innodb_autoinc_lock_mode'] = array(
'innodb_autoinc_lock_mode',
'innodb-parameters',
'sysvar');
$variable_doc_links['innodb_buffer_pool_instances'] = array(
'innodb_buffer_pool_instances',
'innodb-parameters',
'sysvar');
$variable_doc_links['innodb_buffer_pool_size'] = array(
'innodb_buffer_pool_size',
'innodb-parameters',
'sysvar',
'byte');
$variable_doc_links['innodb_change_buffering'] = array(
'innodb_change_buffering',
'innodb-parameters',
'sysvar');
$variable_doc_links['innodb_checksums'] = array(
'innodb_checksums',
'innodb-parameters',
'sysvar');
$variable_doc_links['innodb_commit_concurrency'] = array(
'innodb_commit_concurrency',
'innodb-parameters',
'sysvar');
$variable_doc_links['innodb_concurrency_tickets'] = array(
'innodb_concurrency_tickets',
'innodb-parameters',
'sysvar');
$variable_doc_links['innodb_data_file_path'] = array(
'innodb_data_file_path',
'innodb-parameters',
'sysvar');
$variable_doc_links['innodb_data_home_dir'] = array(
'innodb_data_home_dir',
'innodb-parameters',
'sysvar');
$variable_doc_links['innodb_doublewrite'] = array(
'innodb_doublewrite',
'innodb-parameters',
'sysvar');
$variable_doc_links['innodb_fast_shutdown'] = array(
'innodb_fast_shutdown',
'innodb-parameters',
'sysvar');
$variable_doc_links['innodb_file_format'] = array(
'innodb_file_format',
'innodb-parameters',
'sysvar');
$variable_doc_links['innodb_file_format_check'] = array(
'innodb_file_format_check',
'innodb-parameters',
'sysvar');
$variable_doc_links['innodb_file_format_max'] = array(
'innodb_file_format_max',
'innodb-parameters',
'sysvar');
$variable_doc_links['innodb_file_per_table'] = array(
'innodb_file_per_table',
'innodb-parameters',
'sysvar');
$variable_doc_links['innodb_flush_log_at_trx_commit'] = array(
'innodb_flush_log_at_trx_commit',
'innodb-parameters',
'sysvar');
$variable_doc_links['innodb_flush_method'] = array(
'innodb_flush_method',
'innodb-parameters',
'sysvar');
$variable_doc_links['innodb_force_recovery'] = array(
'innodb_force_recovery',
'innodb-parameters',
'sysvar');
$variable_doc_links['innodb_io_capacity'] = array(
'innodb_io_capacity',
'innodb-parameters',
'sysvar');
$variable_doc_links['innodb_lock_wait_timeout'] = array(
'innodb_lock_wait_timeout',
'innodb-parameters',
'sysvar');
$variable_doc_links['innodb_locks_unsafe_for_binlog'] = array(
'innodb_locks_unsafe_for_binlog',
'innodb-parameters',
'sysvar');
$variable_doc_links['innodb_log_buffer_size'] = array(
'innodb_log_buffer_size',
'innodb-parameters',
'sysvar',
'byte');
$variable_doc_links['innodb_log_file_size'] = array(
'innodb_log_file_size',
'innodb-parameters',
'sysvar',
'byte');
$variable_doc_links['innodb_log_files_in_group'] = array(
'innodb_log_files_in_group',
'innodb-parameters',
'sysvar');
$variable_doc_links['innodb_log_group_home_dir'] = array(
'innodb_log_group_home_dir',
'innodb-parameters',
'sysvar');
$variable_doc_links['innodb_max_dirty_pages_pct'] = array(
'innodb_max_dirty_pages_pct',
'innodb-parameters',
'sysvar');
$variable_doc_links['innodb_max_purge_lag'] = array(
'innodb_max_purge_lag',
'innodb-parameters',
'sysvar');
$variable_doc_links['innodb_mirrored_log_groups'] = array(
'innodb_mirrored_log_groups',
'innodb-parameters',
'sysvar');
$variable_doc_links['innodb_old_blocks_pct'] = array(
'innodb_old_blocks_pct',
'innodb-parameters',
'sysvar');
$variable_doc_links['innodb_old_blocks_time'] = array(
'innodb_old_blocks_time',
'innodb-parameters',
'sysvar');
$variable_doc_links['innodb_open_files'] = array(
'innodb_open_files',
'innodb-parameters',
'sysvar');
$variable_doc_links['innodb_purge_batch_size'] = array(
'innodb_purge_batch_size',
'innodb-parameters',
'sysvar');
$variable_doc_links['innodb_purge_threads'] = array(
'innodb_purge_threads',
'innodb-parameters',
'sysvar');
$variable_doc_links['innodb_read_ahead_threshold'] = array(
'innodb_read_ahead_threshold',
'innodb-parameters',
'sysvar');
$variable_doc_links['innodb_read_io_threads'] = array(
'innodb_read_io_threads',
'innodb-parameters',
'sysvar');
$variable_doc_links['innodb_replication_delay'] = array(
'innodb_replication_delay',
'innodb-parameters',
'sysvar');
$variable_doc_links['innodb_rollback_on_timeout'] = array(
'innodb_rollback_on_timeout',
'innodb-parameters',
'sysvar');
$variable_doc_links['innodb_spin_wait_delay'] = array(
'innodb_spin_wait_delay',
'innodb-parameters',
'sysvar');
$variable_doc_links['innodb_stats_on_metadata'] = array(
'innodb_stats_on_metadata',
'innodb-parameters',
'sysvar');
$variable_doc_links['innodb_stats_sample_pages'] = array(
'innodb_stats_sample_pages',
'innodb-parameters',
'sysvar');
$variable_doc_links['innodb_strict_mode'] = array(
'innodb_strict_mode',
'innodb-parameters',
'sysvar');
$variable_doc_links['innodb_support_xa'] = array(
'innodb_support_xa',
'innodb-parameters',
'sysvar');
$variable_doc_links['innodb_sync_spin_loops'] = array(
'innodb_sync_spin_loops',
'innodb-parameters',
'sysvar');
$variable_doc_links['innodb_table_locks'] = array(
'innodb_table_locks',
'innodb-parameters',
'sysvar');
$variable_doc_links['innodb_thread_concurrency'] = array(
'innodb_thread_concurrency',
'innodb-parameters',
'sysvar');
$variable_doc_links['innodb_thread_sleep_delay'] = array(
'innodb_thread_sleep_delay',
'innodb-parameters',
'sysvar');
$variable_doc_links['innodb_use_native_aio'] = array(
'innodb_use_native_aio',
'innodb-parameters',
'sysvar');
$variable_doc_links['innodb_use_sys_malloc'] = array(
'innodb_use_sys_malloc',
'innodb-parameters',
'sysvar');
$variable_doc_links['innodb_version'] = array(
'innodb_version',
'innodb-parameters',
'sysvar');
$variable_doc_links['innodb_write_io_threads'] = array(
'innodb_write_io_threads',
'innodb-parameters',
'sysvar');
$variable_doc_links['insert_id'] = array(
'insert_id',
'server-system-variables',
'sysvar');
$variable_doc_links['interactive_timeout'] = array(
'interactive_timeout',
'server-system-variables',
'sysvar');
$variable_doc_links['join_buffer_size'] = array(
'join_buffer_size',
'server-system-variables',
'sysvar',
'byte');
$variable_doc_links['keep_files_on_create'] = array(
'keep_files_on_create',
'server-system-variables',
'sysvar');
$variable_doc_links['key_buffer_size'] = array(
'key_buffer_size',
'server-system-variables',
'sysvar',
'byte');
$variable_doc_links['key_cache_age_threshold'] = array(
'key_cache_age_threshold',
'server-system-variables',
'sysvar');
$variable_doc_links['key_cache_block_size'] = array(
'key_cache_block_size',
'server-system-variables',
'sysvar',
'byte');
$variable_doc_links['key_cache_division_limit'] = array(
'key_cache_division_limit',
'server-system-variables',
'sysvar');
$variable_doc_links['language'] = array(
'language',
'server-options',
'option_mysqld');
$variable_doc_links['large_files_support'] = array(
'large_files_support',
'server-system-variables',
'sysvar');
$variable_doc_links['large_page_size'] = array(
'large_page_size',
'server-system-variables',
'sysvar',
'byte');
$variable_doc_links['large_pages'] = array(
'large-pages',
'server-options',
'option_mysqld');
$variable_doc_links['last_insert_id'] = array(
'last_insert_id',
'server-system-variables',
'sysvar');
$variable_doc_links['lc_messages'] = array(
'lc-messages',
'server-options',
'option_mysqld');
$variable_doc_links['lc_messages_dir'] = array(
'lc-messages-dir',
'server-options',
'option_mysqld');
$variable_doc_links['lc_time_names'] = array(
'lc_time_names',
'server-system-variables',
'sysvar');
$variable_doc_links['license'] = array(
'license',
'server-system-variables',
'sysvar');
$variable_doc_links['local_infile'] = array(
'local_infile',
'server-system-variables',
'sysvar');
$variable_doc_links['lock_wait_timeout'] = array(
'lock_wait_timeout',
'server-system-variables',
'sysvar');
$variable_doc_links['locked_in_memory'] = array(
'locked_in_memory',
'server-system-variables',
'sysvar');
$variable_doc_links['log'] = array(
'log',
'server-options',
'option_mysqld');
$variable_doc_links['log_bin'] = array(
'log_bin',
'server-system-variables',
'sysvar');
$variable_doc_links['log-bin'] = array(
'log-bin',
'replication-options-binary-log',
'option_mysqld');
$variable_doc_links['log_bin_trust_function_creators'] = array(
'log-bin-trust-function-creators',
'replication-options-binary-log',
'option_mysqld');
$variable_doc_links['log_error'] = array(
'log-error',
'server-options',
'option_mysqld');
$variable_doc_links['log_output'] = array(
'log-output',
'server-options',
'option_mysqld');
$variable_doc_links['log_queries_not_using_indexes'] = array(
'log-queries-not-using-indexes',
'server-options',
'option_mysqld');
$variable_doc_links['log_slave_updates'] = array(
'log-slave-updates',
'replication-options-slave',
'option_mysqld');
$variable_doc_links['log_slow_queries'] = array(
'log-slow-queries',
'server-options',
'option_mysqld');
$variable_doc_links['log_warnings'] = array(
'log-warnings',
'server-options',
'option_mysqld');
$variable_doc_links['long_query_time'] = array(
'long_query_time',
'server-system-variables',
'sysvar');
$variable_doc_links['low_priority_updates'] = array(
'low-priority-updates',
'server-options',
'option_mysqld');
$variable_doc_links['lower_case_file_system'] = array(
'lower_case_file_system',
'server-system-variables',
'sysvar');
$variable_doc_links['lower_case_table_names'] = array(
'lower_case_table_names',
'server-system-variables',
'sysvar');
$variable_doc_links['master-bind'] = array(
'',
'replication-options',
0);
$variable_doc_links['max_allowed_packet'] = array(
'max_allowed_packet',
'server-system-variables',
'sysvar');
$variable_doc_links['max_binlog_cache_size'] = array(
'max_binlog_cache_size',
'replication-options-binary-log',
'sysvar',
'byte');
$variable_doc_links['max_binlog_size'] = array(
'max_binlog_size',
'replication-options-binary-log',
'sysvar',
'byte');
$variable_doc_links['max_binlog_stmt_cache_size'] = array(
'max_binlog_stmt_cache_size',
'replication-options-binary-log',
'sysvar',
'byte');
$variable_doc_links['max_connect_errors'] = array(
'max_connect_errors',
'server-system-variables',
'sysvar');
$variable_doc_links['max_connections'] = array(
'max_connections',
'server-system-variables',
'sysvar');
$variable_doc_links['max_delayed_threads'] = array(
'max_delayed_threads',
'server-system-variables',
'sysvar');
$variable_doc_links['max_error_count'] = array(
'max_error_count',
'server-system-variables',
'sysvar');
$variable_doc_links['max_heap_table_size'] = array(
'max_heap_table_size',
'server-system-variables',
'sysvar',
'byte');
$variable_doc_links['max_insert_delayed_threads'] = array(
'max_insert_delayed_threads',
'server-system-variables',
'sysvar');
$variable_doc_links['max_join_size'] = array(
'max_join_size',
'server-system-variables',
'sysvar');
$variable_doc_links['max_length_for_sort_data'] = array(
'max_length_for_sort_data',
'server-system-variables',
'sysvar');
$variable_doc_links['max_prepared_stmt_count'] = array(
'max_prepared_stmt_count',
'server-system-variables',
'sysvar');
$variable_doc_links['max_relay_log_size'] = array(
'max_relay_log_size',
'server-system-variables',
'sysvar',
'byte');
$variable_doc_links['max_seeks_for_key'] = array(
'max_seeks_for_key',
'server-system-variables',
'sysvar');
$variable_doc_links['max_sort_length'] = array(
'max_sort_length',
'server-system-variables',
'sysvar');
$variable_doc_links['max_sp_recursion_depth'] = array(
'max_sp_recursion_depth',
'server-system-variables',
'sysvar');
$variable_doc_links['max_tmp_tables'] = array(
'max_tmp_tables',
'server-system-variables',
'sysvar');
$variable_doc_links['max_user_connections'] = array(
'max_user_connections',
'server-system-variables',
'sysvar');
$variable_doc_links['max_write_lock_count'] = array(
'max_write_lock_count',
'server-system-variables',
'sysvar');
$variable_doc_links['memlock'] = array(
'memlock',
'server-options',
'option_mysqld');
$variable_doc_links['min_examined_row_limit'] = array(
'min-examined-row-limit',
'server-options',
'option_mysqld');
$variable_doc_links['myisam_data_pointer_size'] = array(
'myisam_data_pointer_size',
'server-system-variables',
'sysvar',
'byte');
$variable_doc_links['myisam_max_sort_file_size'] = array(
'myisam_max_sort_file_size',
'server-system-variables',
'sysvar',
'byte');
$variable_doc_links['myisam_mmap_size'] = array(
'myisam_mmap_size',
'server-system-variables',
'sysvar',
'byte');
$variable_doc_links['myisam_recover_options'] = array(
'myisam_recover_options',
'server-system-variables',
'sysvar');
$variable_doc_links['myisam_repair_threads'] = array(
'myisam_repair_threads',
'server-system-variables',
'sysvar');
$variable_doc_links['myisam_sort_buffer_size'] = array(
'myisam_sort_buffer_size',
'server-system-variables',
'sysvar',
'byte');
$variable_doc_links['myisam_stats_method'] = array(
'myisam_stats_method',
'server-system-variables',
'sysvar');
$variable_doc_links['myisam_use_mmap'] = array(
'myisam_use_mmap',
'server-system-variables',
'sysvar');
$variable_doc_links['named_pipe'] = array(
'named_pipe',
'server-system-variables',
'sysvar');
$variable_doc_links['net_buffer_length'] = array(
'net_buffer_length',
'server-system-variables',
'sysvar');
$variable_doc_links['net_read_timeout'] = array(
'net_read_timeout',
'server-system-variables',
'sysvar');
$variable_doc_links['net_retry_count'] = array(
'net_retry_count',
'server-system-variables',
'sysvar');
$variable_doc_links['net_write_timeout'] = array(
'net_write_timeout',
'server-system-variables',
'sysvar');
$variable_doc_links['new'] = array(
'new',
'server-system-variables',
'sysvar');
$variable_doc_links['old'] = array(
'old',
'server-system-variables',
'sysvar');
$variable_doc_links['old_alter_table'] = array(
'old-alter-table',
'server-options',
'option_mysqld');
$variable_doc_links['old_passwords'] = array(
'old-passwords',
'server-options',
'option_mysqld');
$variable_doc_links['open_files_limit'] = array(
'open-files-limit',
'server-options',
'option_mysqld');
$variable_doc_links['optimizer_prune_level'] = array(
'optimizer_prune_level',
'server-system-variables',
'sysvar');
$variable_doc_links['optimizer_search_depth'] = array(
'optimizer_search_depth',
'server-system-variables',
'sysvar');
$variable_doc_links['optimizer_switch'] = array(
'optimizer_switch',
'server-system-variables',
'sysvar');
$variable_doc_links['partition'] = array(
'partition',
'server-options',
'option_mysqld');
$variable_doc_links['performance_schema'] = array(
'performance_schema',
'performance-schema-system-variables',
'sysvar');
$variable_doc_links['performance_schema_events_waits_history_long_size'] = array(
'performance_schema_events_waits_history_long_size',
'performance-schema-system-variables',
'sysvar');
$variable_doc_links['performance_schema_events_waits_history_size'] = array(
'performance_schema_events_waits_history_size',
'performance-schema-system-variables',
'sysvar');
$variable_doc_links['performance_schema_max_cond_classes'] = array(
'performance_schema_max_cond_classes',
'performance-schema-system-variables',
'sysvar');
$variable_doc_links['performance_schema_max_cond_instances'] = array(
'performance_schema_max_cond_instances',
'performance-schema-system-variables',
'sysvar');
$variable_doc_links['performance_schema_max_file_classes'] = array(
'performance_schema_max_file_classes',
'performance-schema-system-variables',
'sysvar');
$variable_doc_links['performance_schema_max_file_handles'] = array(
'performance_schema_max_file_handles',
'performance-schema-system-variables',
'sysvar');
$variable_doc_links['performance_schema_max_file_instances'] = array(
'performance_schema_max_file_instances',
'performance-schema-system-variables',
'sysvar');
$variable_doc_links['performance_schema_max_mutex_classes'] = array(
'performance_schema_max_mutex_classes',
'performance-schema-system-variables',
'sysvar');
$variable_doc_links['performance_schema_max_mutex_instances'] = array(
'performance_schema_max_mutex_instances',
'performance-schema-system-variables',
'sysvar');
$variable_doc_links['performance_schema_max_rwlock_classes'] = array(
'performance_schema_max_rwlock_classes',
'performance-schema-system-variables',
'sysvar');
$variable_doc_links['performance_schema_max_rwlock_instances'] = array(
'performance_schema_max_rwlock_instances',
'performance-schema-system-variables',
'sysvar');
$variable_doc_links['performance_schema_max_table_handles'] = array(
'performance_schema_max_table_handles',
'performance-schema-system-variables',
'sysvar');
$variable_doc_links['performance_schema_max_table_instances'] = array(
'performance_schema_max_table_instances',
'performance-schema-system-variables',
'sysvar');
$variable_doc_links['performance_schema_max_thread_classes'] = array(
'performance_schema_max_thread_classes',
'performance-schema-system-variables',
'sysvar');
$variable_doc_links['performance_schema_max_thread_instances'] = array(
'performance_schema_max_thread_instances',
'performance-schema-system-variables',
'sysvar');
$variable_doc_links['pid_file'] = array(
'pid-file',
'server-options',
'option_mysqld');
$variable_doc_links['plugin_dir'] = array(
'plugin_dir',
'server-system-variables',
'sysvar');
$variable_doc_links['port'] = array(
'port',
'server-options',
'option_mysqld');
$variable_doc_links['preload_buffer_size'] = array(
'preload_buffer_size',
'server-system-variables',
'sysvar',
'byte');
$variable_doc_links['profiling'] = array(
'profiling',
'server-system-variables',
'sysvar');
$variable_doc_links['profiling_history_size'] = array(
'profiling_history_size',
'server-system-variables',
'sysvar');
$variable_doc_links['protocol_version'] = array(
'protocol_version',
'server-system-variables',
'sysvar');
$variable_doc_links['proxy_user'] = array(
'proxy_user',
'server-system-variables',
'sysvar');
$variable_doc_links['pseudo_thread_id'] = array(
'pseudo_thread_id',
'server-system-variables',
'sysvar');
$variable_doc_links['query_alloc_block_size'] = array(
'query_alloc_block_size',
'server-system-variables',
'sysvar',
'byte');
$variable_doc_links['query_cache_limit'] = array(
'query_cache_limit',
'server-system-variables',
'sysvar',
'byte');
$variable_doc_links['query_cache_min_res_unit'] = array(
'query_cache_min_res_unit',
'server-system-variables',
'sysvar');
$variable_doc_links['query_cache_size'] = array(
'query_cache_size',
'server-system-variables',
'sysvar',
'byte');
$variable_doc_links['query_cache_type'] = array(
'query_cache_type',
'server-system-variables',
'sysvar');
$variable_doc_links['query_cache_wlock_invalidate'] = array(
'query_cache_wlock_invalidate',
'server-system-variables',
'sysvar');
$variable_doc_links['query_prealloc_size'] = array(
'query_prealloc_size',
'server-system-variables',
'sysvar',
'byte');
$variable_doc_links['rand_seed1'] = array(
'rand_seed1',
'server-system-variables',
'sysvar');
$variable_doc_links['rand_seed2'] = array(
'rand_seed2',
'server-system-variables',
'sysvar');
$variable_doc_links['range_alloc_block_size'] = array(
'range_alloc_block_size',
'server-system-variables',
'sysvar',
'byte');
$variable_doc_links['read_buffer_size'] = array(
'read_buffer_size',
'server-system-variables',
'sysvar',
'byte');
$variable_doc_links['read_only'] = array(
'read_only',
'server-system-variables',
'sysvar');
$variable_doc_links['read_rnd_buffer_size'] = array(
'read_rnd_buffer_size',
'server-system-variables',
'sysvar',
'byte');
$variable_doc_links['relay-log-index'] = array(
'relay-log-index',
'replication-options-slave',
'option_mysqld');
$variable_doc_links['relay_log_index'] = array(
'relay_log_index',
'replication-options-slave',
'sysvar');
$variable_doc_links['relay_log_info_file'] = array(
'relay_log_info_file',
'replication-options-slave',
'sysvar');
$variable_doc_links['relay_log_purge'] = array(
'relay_log_purge',
'server-system-variables',
'sysvar');
$variable_doc_links['relay_log_recovery'] = array(
'relay_log_recovery',
'replication-options-slave',
'sysvar');
$variable_doc_links['relay_log_space_limit'] = array(
'relay_log_space_limit',
'server-system-variables',
'sysvar');
$variable_doc_links['report_host'] = array(
'report-host',
'replication-options-slave',
'option_mysqld');
$variable_doc_links['report_password'] = array(
'report-password',
'replication-options-slave',
'option_mysqld');
$variable_doc_links['report_port'] = array(
'report-port',
'replication-options-slave',
'option_mysqld');
$variable_doc_links['report_user'] = array(
'report-user',
'replication-options-slave',
'option_mysqld');
$variable_doc_links['rpl_recovery_rank'] = array(
'rpl_recovery_rank',
'replication-options-slave',
'option_mysqld');
$variable_doc_links['rpl_semi_sync_master_enabled'] = array(
'rpl_semi_sync_master_enabled',
'server-system-variables',
'sysvar');
$variable_doc_links['rpl_semi_sync_master_timeout'] = array(
'rpl_semi_sync_master_timeout',
'server-system-variables',
'sysvar');
$variable_doc_links['rpl_semi_sync_master_trace_level'] = array(
'rpl_semi_sync_master_trace_level',
'server-system-variables',
'sysvar');
$variable_doc_links['rpl_semi_sync_master_wait_no_slave'] = array(
'rpl_semi_sync_master_wait_no_slave',
'server-system-variables',
'sysvar');
$variable_doc_links['rpl_semi_sync_slave_enabled'] = array(
'rpl_semi_sync_slave_enabled',
'server-system-variables',
'sysvar');
$variable_doc_links['rpl_semi_sync_slave_trace_level'] = array(
'rpl_semi_sync_slave_trace_level',
'server-system-variables',
'sysvar');
$variable_doc_links['safe_show_database'] = array(
'safe-show-database',
'server-options',
'option_mysqld');
$variable_doc_links['secure_auth'] = array(
'secure-auth',
'server-options',
'option_mysqld');
$variable_doc_links['secure_file_priv'] = array(
'secure-file-priv',
'server-options',
'option_mysqld');
$variable_doc_links['server_id'] = array(
'server-id',
'replication-options',
'option_mysqld');
$variable_doc_links['shared_memory'] = array(
'shared_memory',
'server-system-variables',
'sysvar');
$variable_doc_links['shared_memory_base_name'] = array(
'shared_memory_base_name',
'server-system-variables',
'sysvar');
$variable_doc_links['skip_external_locking'] = array(
'skip-external-locking',
'server-options',
'option_mysqld');
$variable_doc_links['skip_name_resolve'] = array(
'skip-name-resolve',
'server-options',
'option_mysqld');
$variable_doc_links['skip_networking'] = array(
'skip-networking',
'server-options',
'option_mysqld');
$variable_doc_links['skip_show_database'] = array(
'skip-show-database',
'server-options',
'option_mysqld');
$variable_doc_links['slave_compressed_protocol'] = array(
'slave_compressed_protocol',
'replication-options-slave',
'sysvar');
$variable_doc_links['slave_exec_mode'] = array(
'slave_exec_mode',
'replication-options-slave',
'sysvar');
$variable_doc_links['slave_load_tmpdir'] = array(
'slave-load-tmpdir',
'replication-options-slave',
'option_mysqld');
$variable_doc_links['slave_net_timeout'] = array(
'slave-net-timeout',
'replication-options-slave',
'option_mysqld');
$variable_doc_links['slave_skip_errors'] = array(
'slave-skip-errors',
'replication-options-slave',
'option_mysqld');
$variable_doc_links['slave_transaction_retries'] = array(
'slave_transaction_retries',
'replication-options-slave',
'sysvar');
$variable_doc_links['slave_type_conversions'] = array(
'slave_type_conversions',
'replication-options-slave',
'sysvar');
$variable_doc_links['slow_launch_time'] = array(
'slow_launch_time',
'server-system-variables',
'sysvar');
$variable_doc_links['slow_query_log'] = array(
'slow-query-log',
'server-options',
'server-system-variables');
$variable_doc_links['slow_query_log_file'] = array(
'slow_query_log_file',
'server-system-variables',
'sysvar');
$variable_doc_links['socket'] = array(
'socket',
'server-options',
'option_mysqld');
$variable_doc_links['sort_buffer_size'] = array(
'sort_buffer_size',
'server-system-variables',
'sysvar',
'byte');
$variable_doc_links['sql_auto_is_null'] = array(
'sql_auto_is_null',
'server-system-variables',
'sysvar');
$variable_doc_links['sql_big_selects'] = array(
'sql_big_selects',
'server-system-variables',
'sysvar');
$variable_doc_links['sql_big_tables'] = array(
'big-tables',
'server-options',
'server-system-variables');
$variable_doc_links['sql_buffer_result'] = array(
'sql_buffer_result',
'server-system-variables',
'sysvar');
$variable_doc_links['sql_log_bin'] = array(
'sql_log_bin',
'server-system-variables',
'sysvar');
$variable_doc_links['sql_log_off'] = array(
'sql_log_off',
'server-system-variables',
'sysvar');
$variable_doc_links['sql_log_update'] = array(
'sql_log_update',
'server-system-variables',
'sysvar');
$variable_doc_links['sql_low_priority_updates'] = array(
'sql_low_priority_updates',
'server-system-variables',
'sysvar');
$variable_doc_links['sql_max_join_size'] = array(
'sql_max_join_size',
'server-system-variables',
'sysvar');
$variable_doc_links['sql_mode'] = array(
'sql-mode',
'server-options',
'option_mysqld');
$variable_doc_links['sql_notes'] = array(
'sql_notes',
'server-system-variables',
'sysvar');
$variable_doc_links['sql_quote_show_create'] = array(
'sql_quote_show_create',
'server-system-variables',
'sysvar');
$variable_doc_links['sql_safe_updates'] = array(
'sql_safe_updates',
'server-system-variables',
'sysvar');
$variable_doc_links['sql_select_limit'] = array(
'sql_select_limit',
'server-system-variables',
'sysvar');
$variable_doc_links['sql_slave_skip_counter'] = array(
'sql_slave_skip_counter',
'replication-options-slave',
'sysvar');
$variable_doc_links['sql_warnings'] = array(
'sql_warnings',
'server-system-variables',
'sysvar');
$variable_doc_links['ssl_ca'] = array(
'ssl-ca',
'ssl-options',
'option_general');
$variable_doc_links['ssl_capath'] = array(
'ssl-capath',
'ssl-options',
'option_general');
$variable_doc_links['ssl_cert'] = array(
'ssl-cert',
'ssl-options',
'option_general');
$variable_doc_links['ssl_cipher'] = array(
'ssl-cipher',
'ssl-options',
'option_general');
$variable_doc_links['ssl_key'] = array(
'ssl-key',
'ssl-options',
'option_general');
$variable_doc_links['storage_engine'] = array(
'storage_engine',
'server-system-variables',
'sysvar');
$variable_doc_links['sync_binlog'] = array(
'sync_binlog',
'replication-options-binary-log',
'sysvar');
$variable_doc_links['sync_frm'] = array(
'sync_frm',
'server-system-variables',
'sysvar');
$variable_doc_links['sync_master_info'] = array(
'sync_master_info',
'replication-options-slave',
'sysvar');
$variable_doc_links['sync_relay_log'] = array(
'sync_relay_log',
'replication-options-slave',
'sysvar');
$variable_doc_links['sync_relay_log_info'] = array(
'sync_relay_log_info',
'replication-options-slave',
'sysvar');
$variable_doc_links['system_time_zone'] = array(
'system_time_zone',
'server-system-variables',
'sysvar');
$variable_doc_links['table_definition_cache'] = array(
'table_definition_cache',
'server-system-variables',
'sysvar');
$variable_doc_links['table_lock_wait_timeout'] = array(
'table_lock_wait_timeout',
'server-system-variables',
'sysvar');
$variable_doc_links['table_open_cache'] = array(
'table_open_cache',
'server-system-variables',
'sysvar');
$variable_doc_links['table_type'] = array(
'table_type',
'server-system-variables',
'sysvar');
$variable_doc_links['thread_cache_size'] = array(
'thread_cache_size',
'server-system-variables',
'sysvar');
$variable_doc_links['thread_concurrency'] = array(
'thread_concurrency',
'server-system-variables',
'sysvar');
$variable_doc_links['thread_handling'] = array(
'thread_handling',
'server-system-variables',
'sysvar');
$variable_doc_links['thread_stack'] = array(
'thread_stack',
'server-system-variables',
'sysvar');
$variable_doc_links['time_format'] = array(
'time_format',
'server-system-variables',
'sysvar');
$variable_doc_links['time_zone'] = array(
'time_zone',
'server-system-variables',
'sysvar');
$variable_doc_links['timed_mutexes'] = array(
'timed_mutexes',
'server-system-variables',
'sysvar');
$variable_doc_links['timestamp'] = array(
'timestamp',
'server-system-variables',
'sysvar');
$variable_doc_links['tmp_table_size'] = array(
'tmp_table_size',
'server-system-variables',
'sysvar',
'byte');
$variable_doc_links['tmpdir'] = array(
'tmpdir',
'server-options',
'option_mysqld');
$variable_doc_links['transaction_alloc_block_size'] = array(
'transaction_alloc_block_size',
'server-system-variables',
'sysvar',
'byte');
$variable_doc_links['transaction_prealloc_size'] = array(
'transaction_prealloc_size',
'server-system-variables',
'sysvar',
'byte');
$variable_doc_links['tx_isolation'] = array(
'tx_isolation',
'server-system-variables',
'sysvar');
$variable_doc_links['unique_checks'] = array(
'unique_checks',
'server-system-variables',
'sysvar');
$variable_doc_links['updatable_views_with_limit'] = array(
'updatable_views_with_limit',
'server-system-variables',
'sysvar');
$variable_doc_links['version'] = array(
'version',
'server-system-variables',
'sysvar');
$variable_doc_links['version_comment'] = array(
'version_comment',
'server-system-variables',
'sysvar');
$variable_doc_links['version_compile_machine'] = array(
'version_compile_machine',
'server-system-variables',
'sysvar');
$variable_doc_links['version_compile_os'] = array(
'version_compile_os',
'server-system-variables',
'sysvar');
$variable_doc_links['wait_timeout'] = array(
'wait_timeout',
'server-system-variables',
'sysvar');
$variable_doc_links['warning_count'] = array(
'warning_count',
'server-system-variables',
'sysvar');
return $variable_doc_links;
}
?>
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