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add summary view and locked tables support

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This commit is contained in:
Steve Alberty
2001-06-14 16:10:09 +00:00
parent 2dc218d43a
commit de86f2f4c4
1 changed files with 71 additions and 16 deletions
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79
db_details.php3
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@@ -15,18 +15,60 @@ else
$tables = mysql_list_tables($db);
$num_tables = @mysql_numrows($tables);
if (MYSQL_MAJOR_VERSION>=3.23){
$query="show table status from $db";
// speedup view on locked tables - staybyte - 11 June 2001
if ($num_tables>0 && MYSQL_MAJOR_VERSION>=3.23 && intval(MYSQL_MINOR_VERSION)>=3){
// Special speedup for newer MySQL Versions
if ($cfgSkipLockedTables==true && MYSQL_MAJOR_VERSION==3.23 && intval(MYSQL_MINOR_VERSION)>=30){ // in 4.0 format changed
$query="SHOW OPEN TABLES from $db";
$result=mysql_query($query);
// Blending out tables in use
if ($result!=false && mysql_num_rows($result)>0){
while ($tmp=mysql_fetch_array($result)){
if (preg_match("/in_use=[1-9]+/",$tmp["Comment"])){ // in use?
// memorize tablename
$sot_cache[$tmp[0]]=true;
}
}
mysql_free_result($result);
if (isset($sot_cache)){
$query="show tables from $db";
$result=mysql_query($query);
if ($result!=false && mysql_num_rows($result)>0){
while ($tmp=mysql_fetch_array($result)){
if (!isset($sot_cache[$tmp[0]])){
$sts_result=mysql_query("show table status from $db like '".AddSlashes($tmp[0])."'");
$sts_tmp=mysql_fetch_array($sts_result);
$tbl_cache[]=$sts_tmp;
}
else{ // table in use
$tbl_cache[]=array("Name"=>$tmp[0]);
}
}
mysql_free_result($result);
$sot_ready=true;
}
}
}
}
if (!isset($sot_ready)){
$result=mysql_query("show table status from $db");
if ($result!=false && mysql_num_rows($result)>0){
while ($sts_tmp=mysql_fetch_array($result)){
$tbl_cache[]=$sts_tmp;
}
mysql_free_result($result);
}
}
}
if($num_tables == 0)
{
echo $strNoTablesFound;
}
// shows all tables faster on high traffic sites
// and views table size - staybyte - 9 June 2001
else if (MYSQL_MAJOR_VERSION>=3.23 && $result!=false && mysql_num_rows($result)>0){
// show table size on mysql >= 3.23 - staybyte - 11 June 2001
else if (MYSQL_MAJOR_VERSION>=3.23 && isset($tbl_cache)){
echo "<table border=$cfgBorder>\n";
echo "<th>".UCFirst($strTable)."</th>";
echo "<th colspan=6>$strAction</th>";
@@ -34,8 +76,8 @@ else if (MYSQL_MAJOR_VERSION>=3.23 && $result!=false && mysql_num_rows($result)>
// temporary
if (!empty($strSize)) echo "<th>$strSize</th>";
else echo "<th>&nbsp;</th>";
$i=0;
while ($sts_data=mysql_fetch_array($result)){
$i=$sum_entries=$sum_size=0;
while (list($keyname,$sts_data)=each($tbl_cache)){
$table=$sts_data["Name"];
$query = "?server=$server&lang=$lang&db=$db&table=$table&goto=db_details.php3";
$bgcolor = $cfgBgcolorOne;
@@ -50,16 +92,29 @@ else if (MYSQL_MAJOR_VERSION>=3.23 && $result!=false && mysql_num_rows($result)>
<td><a href="sql.php3<?php echo $query;?>&reload=true&sql_query=<?php echo urlencode("DROP TABLE $table");?>&zero_rows=<?php echo urlencode($strTable." ".$table." ".$strHasBeenDropped);?>"><?php echo $strDrop; ?></a></td>
<td><a href="sql.php3<?php echo $query;?>&sql_query=<?php echo urlencode("DELETE FROM $table");?>&zero_rows=<?php echo urlencode($strTable." ".$table." ".$strHasBeenEmptied);?>"><?php echo $strEmpty; ?></a></td>
<?php
echo "<td align=right>".$sts_data["Rows"]."</td>\n";
if (isset($sts_data["Rows"])){
echo "<td align=right>".number_format($sts_data["Rows"],0,',','.')."</td>\n";
$tblsize=$sts_data["Data_length"]+$sts_data["Index_length"];
if ($tblsize>1000000000) $tblsize_format=number_format(round($tblsize/107374182.4)/10,1,','.')." GB";
else if ($tblsize>1000000) $tblsize_format=number_format(round($tblsize/104857.6)/10,1,','.')." MB";
else if ($tblsize>1000) $tblsize_format=number_format(round($tblsize/102.4)/10,1)." KB";
$sum_size+=$tblsize;
$sum_entries+=$sts_data["Rows"];
list($formated_size,$unit)=format_byte_down($tblsize,3,1);
echo "<td align=right>&nbsp;&nbsp;";
echo "<a href=\"tbl_properties.php3$query#showusage\">";
echo $tblsize_format."</a></td>\n";
echo "$formated_size $unit</a></td>\n";
}
else echo "<td colspan=3 align=center>in use</td>\n";
echo "</tr>\n";
}
// Show Summary
echo "<tr bgcolor=$cfgThBgcolor>\n";
echo "<td colspan=7 align=center>";
if (!empty($strSum)) echo $strSum;
echo "</td>\n";
list ($sum_formated,$unit)=format_byte_down($sum_size,3,1);
echo "<td align=right>".number_format($sum_entries,0,',','.')."</td>\n";
echo "<td align=right>$sum_formated $unit</td>\n";
echo "</tr>\n";
echo "</table>\n";
}
else