jurnal_training
我的 PhpMyAdmin 中有这张表
-------------------------------------------------------------------
| id_jurnal | kategori | judul | isi_jurnal | status |
-------------------------------------------------------------------
| 1 | WS | Example 1 | content example 1 | 0 |
| 2 | WS | Example 2 | content example 2 | 1 |
| 3 | WS | Example 3 | content example 3 | 1 |
| 4 | WS | Example 4 | content example 4 | 0 |
.
.
.
在 PHP 中,我只需要查看 'categori' 和 'jurnal',其中 'status' 为 0;
这是我的代码:
<?
$rec_limit = 9;
$sql = "SELECT count(judul) FROM jurnal_training ";
$retval = mysql_query($sql);
$row = mysql_fetch_array($retval);
$rec_count = $row[0];
if( isset($_GET{'paging_view'} ) )
{
$paging = $_GET{'paging_view'} + 1;
$offset = $rec_limit * $paging ;
}
else
{
$paging = 0;
$offset = 0;
}
$left_rec = $rec_count - ($paging * $rec_limit);
$sql = "SELECT * ".
"FROM jurnal_training ".
"LIMIT $offset , $rec_limit ".
"WHERE status = 1";
$count=1;
$retval = mysql_query($sql) or die(mysql_error());;
while ($row = mysql_fetch_array($retval))
{
echo "<tr >
<td>",$count,"</td>
<td>",$row['kategori'],"</td>
<td><a href='index.php?do=view_jurnal&id_jurnal=",$row['id_jurnal'],"'>",$row['judul'],"</a></td>
<td><a href='index.php?do=edit_jurnal&id_jurnal=",$row['id_jurnal'],"' class='process_button_s' >Edit</a><a href='index.php?do=delete_jurnal&id_jurnal=",$row['id_jurnal'],"'class='process_button_s'>Delete</a></td>
<td><a href='index.php?do=train_process&id_jurnal=",$row['id_jurnal'],"' class='process_button'>Train Data</a></td>
</tr>";
$count++;
}
?>
在上面的变量 $sql 中,如果我没有在查询末尾添加“WHERE status = 0”,则在 PHP 中查看表格。但是,如果我把“WHERE status = 0”表没有被查看并得到一个错误结果:
“您的 SQL 语法有错误;请查看与您的 MySQL 服务器版本相对应的手册,以在第 1 行的 'WHERE status = 0' 附近使用正确的语法”