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Home Backend Development PHP Tutorial PHP如何插入数据库

PHP如何插入数据库

Jun 23, 2016 pm 01:56 PM
php insert database

<?php$ostype=$_POST['ostype']; $uuid=$_POST['uuid'];$nowtime=time();$username='XXXX';$userpass='XXXX';$dbhost='localhost';$dbdatabase='XXX';//生成一个连接$db_connect=mysql_connect($dbhost,$username,$userpass) or die("Unable to connect to the MySQL!");$ret_json;if(!$db_connect) { 	$ret_json=array('code'=>1001, 'message'=>'链接数据库失败');} else {	mysql_select_db($dbdatabase,$db_connect);	$result = mysql_query("INSERT INTO t_dblocal_userinformation (ID, OSTYPE, UUID, LASTDATE) VALUES (NULL, $ostype, $uuid, $nowtime)");	if ($result) {		$ret_json=array('code'=>1000, 'message'=>'插入数据库成功');	}	else {		$ret_json=array('code'=>1002, 'message'=>'插入数据库失败');	}}$jobj=new stdclass();foreach($ret_json as $key=>$value){$jobj->$key=$value;}echo ''.json_encode($jobj);?>
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为嘛插入数据库失败呢??
ID是自增的主键,LASTDATE是DATE类型


回复讨论(解决方案)

报错提示什么?
如果LASTDATE是DATE类型 $nowtime=date(‘Y-m-d’);
如果LASTDATE是DATETIME类型$nowtime=date(‘Y-m-d H:i:s');

echo mysql_error(); 报什么错误没有

少了引号了。
$result = mysql_query("INSERT INTO t_dblocal_userinformation (ID, OSTYPE, UUID, LASTDATE) VALUES (NULL, '$ostype ', '$uuid ', '$nowtime ')");

少了引号了。
$result = mysql_query("INSERT INTO t_dblocal_userinformation (ID, OSTYPE, UUID, LASTDATE) VALUES (NULL, '$ostype ', '$uuid ', '$nowtime ')");

同意

把你拼写的sql 放到数据库的(orcale 放到plsqldev sqlserver 发到企业管理器) 执行下 看看能不能插入成功

第一个 想楼上那样说的 引号的问题
第二个 你的time()是返回的时间戳,和date类型对应不上吧 要转化处理一下才行

报错提示什么?
如果LASTDATE是DATE类型 $nowtime=date(‘Y-m-d’);
如果LASTDATE是DATETIME类型$nowtime=date(‘Y-m-d H:i:s');


哇,版主

echo mysql_error(); 报什么错误没有




报错:
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ''t_dblocal_userinformation'('ID', 'UUID', 'OSTYPE', 'LASTDATE') VALUES (NULL, 'E' at line 1
Copy after login


我知道了..原来PHP 的表名和字段名要用 ` 的.....我用的都是 ' ....见笑见笑...多谢各位..过来穿了个门...

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