기존에는 슬라이드로 내려오는데 그제목이런걸 체크할수있게끔 뺐는데요... 오류가 나네요..ㅠㅠ
<table width="100%" align="center" cellpadding="0" cellspacing="0"><tr><td>
    <!-- 검색 -->
<tr bgcolor="#f5f5f5">
<br>
    <div class="board_search">
        <form name="fsearch" method="get">
        <input type="hidden" name="bo_table" value="<?=$bo_table?>">
        <input type="hidden" name="sca"      value="<?=$sca?>">
<form name="sfl">
<input type="checkbox" name="wr_subject" value="wr_subject">제목&nbsp;
<input type="checkbox" name="wr_content" value="wr_content">내용&nbsp;
<input type="checkbox" name="wr_name,1" value="wr_subject">글쓴이&nbsp;&nbsp;&nbsp;&nbsp;
        <input name="stx" class="stx" maxlength="15" itemname="검색어" required value='<?=$stx?>'>
        <input type="image" src="<?=$board_skin_path?>/img/btn_search.gif" border='0' align="absmiddle">
<p>
        </form></form>
    </div>
</tr>
</table>
</td></tr></table>


검색하면 아래와 같이 이렇게 나오는데 왜그러죠?
select distinct wr_parent from g4_write_basic2 where ((INSTR(, '.')) ) and (wr_num between '-1' and '9999')

1064 : 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 ' '.')) ) and (wr_num between '-1' and '9999')' at line 1

error file : /bbs/board.php