帝国CMS标签的SQL查询调用,支持调用mysql数据库的所有数据。
本节通过用灵动标签的SQL语句查询来讲解调用方法。
用灵动标签调用外部数据:
例一:调用Discuz的最新贴子
- <table width="100%" border="0" cellspacing="1" cellpadding="3">
- [e:loop={"select tid,subject,dateline from discuzdb.cdb_threads order by tid desc limit 10",10,24,0}]
- <tr>
- <td><a href="/bbs/viewthread.php?tid=<?=$bqr[tid]?>" target="_blank"><?=$bqr[subject]?></a> (<?=date('Y-m-d',$bqr[dateline])?>) </td>
- </tr>
- [/e:loop]
- </table>
discuzdb.cdb_threads为Discuz的贴子表名,其中“discuzdb”为Discuz的数据库名称。
limit 10为显示贴子数量。
如果用伪静态地址可以用:/bbs/thread-<?=$bqr[tid]?>-1-1.html
如果指定单个版块的贴子,SQL用:select tid,subject,dateline from discuzdb.cdb_threads where fid=版块ID order by tid desc limit 10
如果指定多个版块的贴子,SQL用:select tid,subject,dateline from discuzdb.cdb_threads where fid in (1,2,3) order by tid desc limit 10
例二:调用Discuz的最新贴子(含调用论坛版块名)
- <table width="100%" border="0" cellspacing="1" cellpadding="3">
- [e:loop={"select tid,subject,dateline,fid from discuzdb.cdb_threads order by tid desc limit 10",10,24,0}]
- <?php
- $fr=$empire->fetch1("select name from discuzdb.cdb_forums where fid='$bqr[fid]'");
- ?>
- <tr>
- <td>[<?=$fr[name]?>] <a href="/bbs/viewthread.php?tid=<?=$bqr[tid]?>" target="_blank"><?=$bqr[subject]?></a> (<?=date('Y-m-d',$bqr[dateline])?>) </td>
- </tr>
- [/e:loop]
- </table>
discuzdb.cdb_forums为Discuz的版块表名,其中“discuzdb”为Discuz的数据库名称。
例三:调用DiscuzX的最新贴子
- <table width="100%" border="0" cellspacing="1" cellpadding="3">
- [e:loop={"select tid,subject,dateline from discuzdb.pre_forum_thread order by tid desc limit 10",10,24,0}]
- <tr>
- <td><a href="/bbs/forum.php?mod=viewthread&tid=<?=$bqr[tid]?>" target="_blank"><?=$bqr[subject]?></a> (<?=date('Y-m-d',$bqr[dateline])?>) </td>
- </tr>
- [/e:loop]
- </table>
discuzdb.pre_forum_thread为DiscuzX的贴子表名,其中“discuzdb”为DiscuzX的数据库名称。
limit 10为显示贴子数量。
如果用伪静态地址可以用:/bbs/thread-<?=$bqr[tid]?>-1-1.html
如果指定单个版块的贴子,SQL用:select tid,subject,dateline from discuzdb.pre_forum_threadwhere fid=版块ID order by tid desc limit 10
如果指定多个版块的贴子,SQL用:select tid,subject,dateline from discuzdb.pre_forum_threadwhere fid in (1,2,3) order by tid desc limit 10
例四:调用DiscuzX的最新贴子(含调用论坛版块名)
- <table width="100%" border="0" cellspacing="1" cellpadding="3">
- [e:loop={"select tid,subject,dateline,fid from discuzdb.pre_forum_thread order by tid desc limit 10",10,24,0}]
- <?php
- $fr=$empire->fetch1("select name from discuzdb.pre_forum_forum where fid='$bqr[fid]'");
- ?>
- <tr><td>
- [<?=$fr[name]?>] <a href="/bbs/forum.php?mod=viewthread&tid=<?=$bqr[tid]?>" target="_blank"><?=$bqr[subject]?></a> (<?=date('Y-m-d',$bqr[dateline])?>)
- </td></tr>
- [/e:loop]
- </table>
discuzdb.pre_forum_forum为DiscuzX的版块表名,其中“discuzdb”为DiscuzX的数据库名称。
例五:调用PHPwind的最新贴子
- <table width="100%" border="0" cellspacing="1" cellpadding="3">
- [e:loop={"select tid,subject,postdate from phpwinddb.pw_threads order by tid desc limit 10",10,24,0}]
- <tr><td>
- <a href="/bbs/read.php?tid=<?=$bqr[tid]?>" target="_blank"><?=$bqr[subject]?></a> (<?=date('Y-m-d',$bqr[postdate])?>)
- </td></tr>
- [/e:loop]
- </table>
phpwinddb.pw_threads为phpwind的贴子表名,其中“phpwinddb”为phpwind的数据库名称。
limit 10为显示贴子数量。
如果用伪静态地址可以用:/bbs/read-htm-tid-<?=$bqr[tid]?>.html
如果指定单个版块的贴子,SQL用:select tid,subject,postdate from phpwinddb.pw_threadswhere fid=版块ID order by tid desc limit 10
如果指定多个版块的贴子,SQL用:select tid,subject,postdate from phpwinddb.pw_threadswhere fid in (1,2,3) order by tid desc limit 10
例六:调用PHPwind的最新贴子(含调用论坛版块名)
- <table width="100%" border="0" cellspacing="1" cellpadding="3">
- [e:loop={"select tid,subject,postdate,fid from phpwinddb.pw_threads order by tid desc limit 10",10,24,0}]
- <?php
- $fr=$empire->fetch1("select name from phpwinddb.pw_forums where fid='$bqr[fid]'");
- ?>
- <tr>
- <td>[<?=$fr[name]?>] <a href="/bbs/read.php?tid=<?=$bqr[tid]?>" target="_blank"><?=$bqr[subject]?></a> (<?=date('Y-m-d',$bqr[postdate])?>) </td>
- </tr>
- [/e:loop]
- </table>
phpwinddb.pw_forums为phpwind的版块表名,其中“phpwinddb”为phpwind的数据库名称。