PHP语句在MYSQL中查询多张表 并显示在页面上
用PHP语句实现查询多张表 表的字段是相同的、表名不同。例如：
abc201202,abc201203,abc201204...表名按月建的表
我新手不知道怎么一次遍历多张表，提取MYSQL中的数据。
------解决方案--------------------
PHP codePHP codePHP code
$table = array("abc201202","abc201203","abc201204");
$result =array();
foreach($table as $table_name) {
$sql = "select * from ".$table_name;
$rec =mysql_query($sql);
while($row=mysql_fetch_row($rec)) {
$result[] = $row;
}
}
------解决方案--------------------
$select = array();
$table = array("abc201202","abc201203","abc201204");
foreach($table as $v) {
$select[] = "(select * from $v)";
}
$sql = join(' UNION ', $select);
$res = mysql_query($sql);
------解决方案--------------------
$table = array("abc201202","abc201203","abc201204");
$result=array();
$count = count($table)-1;//减去一个数组下标
for ($i=0;$i