$query = mysql_query($sqlstr); $result = mysql_fetch_assoc($query); // $result就是你的数据记录 $rols = explode(',', $result['rol']); // 分解为数组 然后判断: ?> <input type="checkbox" name="rol[]" value="1" id="rol_0" <?php if(in_array(1, $rols)){ echo 'checked=...
1.先建立一个删除的php文件。(delinfo.php) <?phpmysql_connect("localhost","root","sa");mysql_query('SET NAMES UTF8');mysql_selectdb('bookshop');$items=$_POST['items'];$id=explode(",",$items);foreach($idas$ide) {$query="delete from bs_books where book_id in ('".$ide."')...
Checkbox Php是一种用于在提交表单后保持选中状态的PHP编程技术。当用户在HTML表单中勾选了一个或多个复选框,并提交表单时,PHP可以通过处理表单数据的方式来保持这些复选框的选中状态。 ...
Checkboxes? In an RDBMS? I'm glad I skipped that step. ;o) > Am I supposed to use something else like a > Integer, to simply hold a 1 or 0? int(1) unsigned not null default '0' Personally that works extremely well. You can use 'enum', but it's not entirely extensible and ...
SQL>INSERTINTOconst_skills(id,value)VALUES(1,"PHP"); SQL>INSERTINTOconst_skills(id,value)VALUES(2,"MySQL"); SQL>INSERTINTOconst_skills(id,value)VALUES(3,"Zope"); SQL>INSERTINTOconst_skills(id,value)VALUES(4,"Perl"); SQL>INSERTINTOconst_skills(id,value)VALUES(5,"Javascript"); ...
限制Api调用,api在php模板中 如何调用承载在IIS上的POST API方法 在React-Native中解析API中的HTML字符串? 在R中调用API (httr) 在mongodb中插入API调用 在react-native中访问不同屏幕上的Store 在android上增加react-native中的滑块大小 在导航上重置react-native中的formik表单 在Flutter中,列出一个api调用中api...
<?php $sql = "INSERT INTO mytable (myvalue) VALUES "; $sql .= "('" . implode("'),('", $_POST['product-sides']) . "')"; // ci query call. $this->db->query($sql); ?> I'm using an implode to facilitate multi-row insert syntax in MySQL. I could have used ...
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(255)); 2) Open this table in the MySQL Admin table editor 3) Click once on the word 'id' in the first column to highlight it and the select the 'Column Details' tab. Both show that this field is a primary key for the table. 4) Now click on the key icon beside the word '...
<input name="Active[<?php echo $row['id'];?>]" id="checkbox[<?php echo $row['id'];?>]" type="checkbox" value="<? echo $row['id']; ?>"> </TD> <? ++$i; } echo ""; ?> So, when displayed, checked is "1", unchecked is "0". I want to be able to then check...