ESql修改之插入MySQL数据库记录实例

时间：2015-02-06 09:29:36 阅读：207 评论：0 收藏：0 [点我收藏+]

一个资讯网站维护个人内容的实例，添加信息

信息编辑页面

引入编辑器脚本

<script type="text/javascript" src="@{sys:path}fckeditor/fckeditor.js"></script>
<BODY leftMargin=0 topMargin=0 MARGINWIDTH="0" MARGINHEIGHT="0" onload="showFCK()">

信息标题及内容编辑器

<TABLE class=border cellSpacing=0 cellPadding=0 width="98%" align=center 
			  border=0>        
			  <form action="@{sys:face}@{sys:curPath}blog_add_save.chtml" method="post" id="save">
				<TR><TD align=center height=24 noWrap>  <b>标 题</b> </TD><td><input name="title" size=98></td></TR>
				<TR>
				  <TD align=center height=24 valign="top" colspan=2>
					<textarea name=content style="display:none"></textarea>
					<script type="text/javascript">
function showFCK()
{
	var sBasePath = "@{sys:path}fckeditor/";

	var oFCKeditor = new FCKeditor( 'content' ) ;
	oFCKeditor.BasePath	= sBasePath ;
	oFCKeditor.Height	= 600 ;
	oFCKeditor.Value	= '' ;
	oFCKeditor.ReplaceTextarea() ;
}
					</script>
				  </TD>
				</TR>
				<input type="hidden" value="@{pPage:n}" name="n">
			  </form>
			    <tr>
				<td height="30" colspan=2 align=center><a href="javascript:doSubmit();" id=MySubmit1>[提交]</a><div id=MyWait1 style="display:none">正在提交，请稍候...</div></td>
			    </tr>
			</TABLE>

提交信息的脚本

function doSubmit()
{
	var saves = document.forms['save'];
	if(saves['title'].value=="")
	{alert("标题不能空！");saves['title'].focus();return;}
	var oEditor = FCKeditorAPI.GetInstance('content');
	var oDOM = oEditor.EditorDocument;
	var des;
	if(document.all)		// If Internet Explorer.
		des = oEditor.EditorDocument.body.innerText;
	else{					// If Gecko.
		var r = oDOM.createRange();
		r.selectNodeContents(oDOM.body);
		des = r.toString();
	}
	if(des=="")
	{alert("内容不能空！");return;}
	saves.submit();
	MySubmit.style.display="none";
	MyWait.style.display="block";
	MySubmit1.style.display="none";
	MyWait1.style.display="block";
}

显示如图

信息保存的页面

判断登录

<if x="@{session:user_id}" else=1>
	<script>alert("请先登录！");top.location.href="@{sys:path}";</script>
	<we>...</we>
</if>

取ID

		<bag id=doc><we name=we_id>@{sn:favorite}</we></bag>
		<if x="@{doc:we_id}">
			<we>
				<esql module=base id=pk commit=true>Select max(WE_ID) as favorite_id from favorite_base</esql>
				<bag id=doc><we name=we_id>@{sn:favorite=@{pk:favorite_id}}</we></bag>
			</we>
		</if>

中文分词

		<!-- 分词 -->
		<call>doc2words</call>
...
<chtml file="htm/doc2words.htm" onlycall id=doc2words />

插入信息

		<ESql module=base act=edit commit=true>
			Insert Into favorite_base(we_id,title,words,content,words_content)
			Values(
				@{doc:we_id:int},
				@{pPage:title:string},
				@{pPage:words:string},
				@{pPage:content:memo},
				@{pPage:words_content:memo}
			)
		</ESql>
		<bag id=pPage><we name=content1>@{intLeft:@{pPage:content1}(580)}</we></bag>
		<ESql module=base act=edit>
		Insert Into favorite_user(f_id,author,tree_id,ondate,memo)
		Values(
			'@{doc:we_id}',
			'@{session:user_id}',
			'@{pPage:n}',
			'@{sys:date}',
			@{pPage:content1:memo}
			)
		</ESql>

返回列表页

<to>@{sys:path}@{sys:curPath}blogs.html?n=@{pPage:n}&myid=@{session:user_id}</to>

完整的网页代码

<html>
<chtml>
<if x="@{session:user_id}" else=1>
	<script>alert("请先登录！");top.location.href="@{sys:path}";</script>
	<we>
		<bag id=doc><we name=we_id>@{sn:favorite}</we></bag>
		<if x="@{doc:we_id}">
			<we>
				<esql module=base id=pk commit=true>Select max(WE_ID) as favorite_id from favorite_base</esql>
				<bag id=doc><we name=we_id>@{sn:favorite=@{pk:favorite_id}}</we></bag>
			</we>
		</if>
		<!-- 分词 -->
		<call>doc2words</call>
		<ESql module=base act=edit commit=true>
			Insert Into favorite_base(we_id,title,words,content,words_content)
			Values(
				@{doc:we_id:int},
				@{pPage:title:string},
				@{pPage:words:string},
				@{pPage:content:memo},
				@{pPage:words_content:memo}
			)
		</ESql>
		<bag id=pPage><we name=content1>@{intLeft:@{pPage:content1}(580)}</we></bag>
		<ESql module=base act=edit>
		Insert Into favorite_user(f_id,author,tree_id,ondate,memo)
		Values(
			'@{doc:we_id}',
			'@{session:user_id}',
			'@{pPage:n}',
			'@{sys:date}',
			@{pPage:content1:memo}
			)
		</ESql>
		<to>@{sys:path}@{sys:curPath}blogs.html?n=@{pPage:n}&myid=@{session:user_id}</to>
	</we>
</if>
</chtml>
</html>
<chtml file="htm/doc2words.htm" onlycall id=doc2words />

保存后的列表效果