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cache MySQL version info

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This commit is contained in:
Sebastian Mendel
2008-01-21 11:19:21 +00:00
parent bd501a302b
commit 6174b881c5
1 changed files with 18 additions and 11 deletions
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29
libraries/database_interface.lib.php
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@@ -805,18 +805,25 @@ function PMA_DBI_get_variable($var, $type = PMA_DBI_GETVAR_SESSION, $link = null
function PMA_DBI_postConnect($link, $is_controluser = false)
{
if (! defined('PMA_MYSQL_INT_VERSION')) {
$mysql_version = PMA_DBI_fetch_value(
'SELECT VERSION()', 0, 0, $link, PMA_DBI_QUERY_STORE);
if ($mysql_version) {
$match = explode('.', $mysql_version);
define('PMA_MYSQL_INT_VERSION',
(int) sprintf('%d%02d%02d', $match[0], $match[1],
intval($match[2])));
define('PMA_MYSQL_STR_VERSION', $mysql_version);
unset($mysql_version, $match);
if (isset($_SESSION['PMA_MYSQL_INT_VERSION'])) {
define('PMA_MYSQL_INT_VERSION', $_SESSION['PMA_MYSQL_INT_VERSION']);
define('PMA_MYSQL_STR_VERSION', $_SESSION['PMA_MYSQL_STR_VERSION']);
} else {
define('PMA_MYSQL_INT_VERSION', 50015);
define('PMA_MYSQL_STR_VERSION', '5.00.15');
$mysql_version = PMA_DBI_fetch_value(
'SELECT VERSION()', 0, 0, $link, PMA_DBI_QUERY_STORE);
if ($mysql_version) {
$match = explode('.', $mysql_version);
define('PMA_MYSQL_INT_VERSION',
(int) sprintf('%d%02d%02d', $match[0], $match[1],
intval($match[2])));
define('PMA_MYSQL_STR_VERSION', $mysql_version);
unset($mysql_version, $match);
} else {
define('PMA_MYSQL_INT_VERSION', 50015);
define('PMA_MYSQL_STR_VERSION', '5.00.15');
}
$_SESSION['PMA_MYSQL_INT_VERSION'] = PMA_MYSQL_INT_VERSION;
$_SESSION['PMA_MYSQL_STR_VERSION'] = PMA_MYSQL_STR_VERSION;
}
}