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• 前端之家
• PHP
• 通过php快速统计某个数据库中每张表的数据量

<div class="codebody" id="code24634"> @H_404_0@<?PHP @H_404_0@$conn=MysqLconnect('localhost','root',''); @H404_0@MysqL_select_db('数据库',$conn); @H_404_0@$sql="SELECT information_schema.TABLES.TABLE_NAME FROM information_schema. TABLES WHERE table_schema = '数据库'"; @H_404_0@$res=MysqL_query($sql); @H_404_0@while ($result = MysqL_fetchassoc($res)) { @H404_0@$tables[]=$result['TABLENAME']; @H4040@}; @H4040@echo "<table> @H4040@ @H4040@<tr> @H4040@<td>表名</td> @H4040@<td>数据量</td> @H4040@</tr>"; @H4040@foreach ($tables as $k=>$v){ @H404_0@$sqlcount="select count(id) AS nums,'".$v."' from ".$tables[$k]; @H404_0@$res_count=MysqL_query($sqlcount); @H404_0@$result_count = MysqL_fetch_assoc($rescount); @H404_0@echo "<tr><td>".$result_count[$v].'</td><td>'.$resultcount['nums'].'</td></tr>'; @H4040@} @H4040@echo "</table>" @H4040@?> @H404_0@