SQL 服务器数据库邮件在我给它 HTML body 时发送空白邮件
SQL Server Database Mail is sending blank messages when I give it an HTML body
我正在尝试使用 SQL Server Management Studio 数据库邮件发送自动 HTML-formatted 电子邮件。当我给它 plain-text body 时它工作正常，但是一旦我将它更改为 HTML，消息就变成空白了。他们仍然发送正确的主题和其他所有内容，但 body 不存在。
这是相关的代码：
DECLARE @msg varchar(8000); --body of the message in html.
DECLARE @recipient_emails varchar(50); --List of email addresses for everyone who needs to receive this message.
DECLARE @subject_line varchar(100); --Subject line for the email.
DECLARE @num_of_msgs int; --Since some updates need to trigger multiple different emails, this is used to determine how many emails will be sent.
DECLARE @creator varchar(10); --Creator of the opportunity in CRM.
DECLARE @account_id int; --Account number for customer.
DECLARE @customer varchar(50); --Customer from whom the opportunity came.
DECLARE @opty_type varchar(30); --Type of opportunity.
DECLARE @opty_desc varchar(40); --Description of opportunity.
DECLARE @date_created datetime; --Datetime when opportunity was created.
DECLARE @notes varchar(500); --Notes about opportunity.
SELECT
@creator = CREATOR,
@account_id = ACCT_ID,
@opty_type = OPTY_TYPE_ID,
@opty_desc = DESCRIPTION,
@date_created = OPEN_DATE,
@notes = COMMENTS
FROM V_OPPORTUNITY
WHERE ID = @opty_id;
--Uses a CASE statement to determine recipient emails based on what activity has just been completed.
SET @recipient_emails =
CASE @description
WHEN 'Create Opportunity in CRM' THEN 'nate.lovell@aggiemail.usu.edu'
WHEN 'Request NDA' THEN 'Email 2'
WHEN 'Receive Formula' THEN 'Email 3'
WHEN 'Receive Product Specs-general lbl claim & pkg spec' THEN 'Email 4'
WHEN 'Issue Ballpark Quote' THEN 'Email 5'
WHEN 'Credit Check' THEN 'Email 6'
ELSE ''
END;
--Uses a CASE statement to determine HTML message based on what activity has just been completed.
SET @msg =
CASE @description
WHEN 'Create Opportunity in CRM' THEN '<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>DLI NEW CRM OPTY EMAIL</title>
<style type="text/css">
body {
margin-left: 10px;
margin-top: 10px;
margin-right: 10px;
margin-bottom: 10px;
text-align: center;
background-color: #61FF51;
}
div#PAGECENTER {
width: 1000px;
margin-left: auto;
margin-right: auto
}
</style>
</head>
<body>
<table width="100%" border="2" cellspacing="5" cellpadding="5">
<tbody>
<tr>
<td colspan="4" align="center" valign="middle" style="font-family: Consolas, ''Andale Mono'', ''Lucida Console'', ''Lucida Sans Typewriter'', Monaco, ''Courier New'', monospace; font-weight: bold; font-size: 36px;"><p><!--<img src="/Images/DESLABLGtag3d.png" width="52" height="53" alt=""/>--><span style="font-size: 24px"> NEW OPTY CREATED IN CRM</span></p></td>
</tr>
<tr>
<td width="15%" height="40" align="right" valign="middle" style="font-weight: bold">CREATED BY</td>
<td width="35%" height="40" align="left" valign="middle" bgcolor="#E5E5E5" style="font-size: 16px; font-family: Consolas, ''Andale Mono'', ''Lucida Console'', ''Lucida Sans Typewriter'', Monaco, ''Courier New'', monospace;">'+@creator+'</td>
<td width="15%" height="40" align="right" valign="middle" style="font-weight: bold">CUSTOMER</td>
<td width="35%" height="40" align="left" valign="middle" bgcolor="#E5E5E5" style="font-size: 16px; font-family: Consolas, ''Andale Mono'', ''Lucida Console'', ''Lucida Sans Typewriter'', Monaco, ''Courier New'', monospace;">SQL HERE</td>
</tr>
<tr>
<td width="15%" height="40" align="right" valign="middle" style="font-weight: bold">OPTY TYPE</td>
<td width="35%" height="40" align="left" valign="middle" bgcolor="#E5E5E5" style="font-size: 16px; font-family: Consolas, ''Andale Mono'', ''Lucida Console'', ''Lucida Sans Typewriter'', Monaco, ''Courier New'', monospace;">'+@opty_type+'</td>
<td width="15%" height="40" align="right" valign="middle" style="font-weight: bold">DESCRIPTION</td>
<td width="35%" height="40" align="left" valign="middle" bgcolor="#E5E5E5" style="font-size: 16px; font-family: Consolas, ''Andale Mono'', ''Lucida Console'', ''Lucida Sans Typewriter'', Monaco, ''Courier New'', monospace;">'+@opty_desc+'</td>
</tr>
<tr>
<td width="15%" height="40" align="right" valign="middle" style="font-weight: bold">DATE CREATED</td>
<td width="35%" height="40" align="left" valign="middle" bgcolor="#E5E5E5" style="font-size: 16px; font-family: Consolas, ''Andale Mono'', ''Lucida Console'', ''Lucida Sans Typewriter'', Monaco, ''Courier New'', monospace;">'+CAST(@date_created AS varchar(20))+'</span></td>
</tr>
<tr>
<td width="15%" height="40" align="right" valign="middle" style="font-weight: bold">NOTES</td>
<td height="40" colspan="3" align="left" valign="middle" bgcolor="#E5E5E5" style="font-family: Consolas, ''Andale Mono'', ''Lucida Console'', ''Lucida Sans Typewriter'', Monaco, ''Courier New'', monospace">'+ISNULL(@notes,'')+'</span></td>
</tr>
</tbody>
</table>
<div id="PAGECENTER"></div>
</body>
</html>'
WHEN 'Request NDA' THEN 'Msg 2'
WHEN 'Receive Formula' THEN 'Msg 3'
WHEN 'Receive Product Specs-general lbl claim & pkg spec' THEN 'Msg 4'
WHEN 'Issue Ballpark Quote' THEN 'Msg 5'
WHEN 'Credit Check' THEN 'Msg 6'
ELSE 'DEFAULT MSG'
END;
--Uses a CASE statement to determine subject line based on what activity has just been completed.
SET @subject_line =
CASE @description
WHEN 'Create Opportunity in CRM' THEN 'Subject 1'
WHEN 'Request NDA' THEN 'Subject 2'
WHEN 'Receive Formula' THEN 'Subject 3'
WHEN 'Receive Product Specs-general lbl claim & pkg spec' THEN 'Subject 4'
WHEN 'Issue Ballpark Quote' THEN 'Subject 5'
WHEN 'Credit Check' THEN 'Subject 6'
ELSE 'DEFAULT SUBJECT'
END;
--Uses a CASE statement to determine number of messages based on what activity has just been completed.
SET @num_of_msgs =
CASE @description
WHEN 'Create Opportunity in CRM' THEN 2
WHEN 'Request NDA' THEN 1
WHEN 'Receive Formula' THEN 1
WHEN 'Receive Product Specs-general lbl claim & pkg spec' THEN 1
WHEN 'Issue Ballpark Quote' THEN 1
WHEN 'Credit Check' THEN 1
ELSE 1
END;
--Sends an email.
EXEC msdb.dbo.sp_send_dbmail @recipients = @recipient_emails, @body = @msg, @body_format = 'HTML', @subject = @subject_line, @profile_name = 'SQLProfile';
注意：我现在唯一担心开始工作的情况是 'Create Opportunity in CRM' 的情况。此外，此处使用的几个变量已在代码的前面声明为 and/or，如 @opty_id 和 @description。
失败的最可能原因是 case 表达式不匹配。您应该在所有 CASE 表达式中都有一个 else 子句，以确保它们按照您的意图进行处理。
第二个非常接近是用于构造@msg的一个或多个列是NULL。这将导致整个值为 NULL.
例如，如果没有评论，那么 @Notes 可能是 NULL，整个 @msg 最终将是 NULL。
您应该添加：
SELECT @creator, @account_id, @opty_type, @opty_desc, @date_created, @notes
确保 none 这些值是 NULL。
当使用 COALESCE() 定义 @msg 时，您可以防止出现 NULL 值。
我正在尝试使用 SQL Server Management Studio 数据库邮件发送自动 HTML-formatted 电子邮件。当我给它 plain-text body 时它工作正常，但是一旦我将它更改为 HTML，消息就变成空白了。他们仍然发送正确的主题和其他所有内容，但 body 不存在。
这是相关的代码：
DECLARE @msg varchar(8000); --body of the message in html.
DECLARE @recipient_emails varchar(50); --List of email addresses for everyone who needs to receive this message.
DECLARE @subject_line varchar(100); --Subject line for the email.
DECLARE @num_of_msgs int; --Since some updates need to trigger multiple different emails, this is used to determine how many emails will be sent.
DECLARE @creator varchar(10); --Creator of the opportunity in CRM.
DECLARE @account_id int; --Account number for customer.
DECLARE @customer varchar(50); --Customer from whom the opportunity came.
DECLARE @opty_type varchar(30); --Type of opportunity.
DECLARE @opty_desc varchar(40); --Description of opportunity.
DECLARE @date_created datetime; --Datetime when opportunity was created.
DECLARE @notes varchar(500); --Notes about opportunity.
SELECT
@creator = CREATOR,
@account_id = ACCT_ID,
@opty_type = OPTY_TYPE_ID,
@opty_desc = DESCRIPTION,
@date_created = OPEN_DATE,
@notes = COMMENTS
FROM V_OPPORTUNITY
WHERE ID = @opty_id;
--Uses a CASE statement to determine recipient emails based on what activity has just been completed.
SET @recipient_emails =
CASE @description
WHEN 'Create Opportunity in CRM' THEN 'nate.lovell@aggiemail.usu.edu'
WHEN 'Request NDA' THEN 'Email 2'
WHEN 'Receive Formula' THEN 'Email 3'
WHEN 'Receive Product Specs-general lbl claim & pkg spec' THEN 'Email 4'
WHEN 'Issue Ballpark Quote' THEN 'Email 5'
WHEN 'Credit Check' THEN 'Email 6'
ELSE ''
END;
--Uses a CASE statement to determine HTML message based on what activity has just been completed.
SET @msg =
CASE @description
WHEN 'Create Opportunity in CRM' THEN '<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>DLI NEW CRM OPTY EMAIL</title>
<style type="text/css">
body {
margin-left: 10px;
margin-top: 10px;
margin-right: 10px;
margin-bottom: 10px;
text-align: center;
background-color: #61FF51;
}
div#PAGECENTER {
width: 1000px;
margin-left: auto;
margin-right: auto
}
</style>
</head>
<body>
<table width="100%" border="2" cellspacing="5" cellpadding="5">
<tbody>
<tr>
<td colspan="4" align="center" valign="middle" style="font-family: Consolas, ''Andale Mono'', ''Lucida Console'', ''Lucida Sans Typewriter'', Monaco, ''Courier New'', monospace; font-weight: bold; font-size: 36px;"><p><!--<img src="/Images/DESLABLGtag3d.png" width="52" height="53" alt=""/>--><span style="font-size: 24px"> NEW OPTY CREATED IN CRM</span></p></td>
</tr>
<tr>
<td width="15%" height="40" align="right" valign="middle" style="font-weight: bold">CREATED BY</td>
<td width="35%" height="40" align="left" valign="middle" bgcolor="#E5E5E5" style="font-size: 16px; font-family: Consolas, ''Andale Mono'', ''Lucida Console'', ''Lucida Sans Typewriter'', Monaco, ''Courier New'', monospace;">'+@creator+'</td>
<td width="15%" height="40" align="right" valign="middle" style="font-weight: bold">CUSTOMER</td>
<td width="35%" height="40" align="left" valign="middle" bgcolor="#E5E5E5" style="font-size: 16px; font-family: Consolas, ''Andale Mono'', ''Lucida Console'', ''Lucida Sans Typewriter'', Monaco, ''Courier New'', monospace;">SQL HERE</td>
</tr>
<tr>
<td width="15%" height="40" align="right" valign="middle" style="font-weight: bold">OPTY TYPE</td>
<td width="35%" height="40" align="left" valign="middle" bgcolor="#E5E5E5" style="font-size: 16px; font-family: Consolas, ''Andale Mono'', ''Lucida Console'', ''Lucida Sans Typewriter'', Monaco, ''Courier New'', monospace;">'+@opty_type+'</td>
<td width="15%" height="40" align="right" valign="middle" style="font-weight: bold">DESCRIPTION</td>
<td width="35%" height="40" align="left" valign="middle" bgcolor="#E5E5E5" style="font-size: 16px; font-family: Consolas, ''Andale Mono'', ''Lucida Console'', ''Lucida Sans Typewriter'', Monaco, ''Courier New'', monospace;">'+@opty_desc+'</td>
</tr>
<tr>
<td width="15%" height="40" align="right" valign="middle" style="font-weight: bold">DATE CREATED</td>
<td width="35%" height="40" align="left" valign="middle" bgcolor="#E5E5E5" style="font-size: 16px; font-family: Consolas, ''Andale Mono'', ''Lucida Console'', ''Lucida Sans Typewriter'', Monaco, ''Courier New'', monospace;">'+CAST(@date_created AS varchar(20))+'</span></td>
</tr>
<tr>
<td width="15%" height="40" align="right" valign="middle" style="font-weight: bold">NOTES</td>
<td height="40" colspan="3" align="left" valign="middle" bgcolor="#E5E5E5" style="font-family: Consolas, ''Andale Mono'', ''Lucida Console'', ''Lucida Sans Typewriter'', Monaco, ''Courier New'', monospace">'+ISNULL(@notes,'')+'</span></td>
</tr>
</tbody>
</table>
<div id="PAGECENTER"></div>
</body>
</html>'
WHEN 'Request NDA' THEN 'Msg 2'
WHEN 'Receive Formula' THEN 'Msg 3'
WHEN 'Receive Product Specs-general lbl claim & pkg spec' THEN 'Msg 4'
WHEN 'Issue Ballpark Quote' THEN 'Msg 5'
WHEN 'Credit Check' THEN 'Msg 6'
ELSE 'DEFAULT MSG'
END;
--Uses a CASE statement to determine subject line based on what activity has just been completed.
SET @subject_line =
CASE @description
WHEN 'Create Opportunity in CRM' THEN 'Subject 1'
WHEN 'Request NDA' THEN 'Subject 2'
WHEN 'Receive Formula' THEN 'Subject 3'
WHEN 'Receive Product Specs-general lbl claim & pkg spec' THEN 'Subject 4'
WHEN 'Issue Ballpark Quote' THEN 'Subject 5'
WHEN 'Credit Check' THEN 'Subject 6'
ELSE 'DEFAULT SUBJECT'
END;
--Uses a CASE statement to determine number of messages based on what activity has just been completed.
SET @num_of_msgs =
CASE @description
WHEN 'Create Opportunity in CRM' THEN 2
WHEN 'Request NDA' THEN 1
WHEN 'Receive Formula' THEN 1
WHEN 'Receive Product Specs-general lbl claim & pkg spec' THEN 1
WHEN 'Issue Ballpark Quote' THEN 1
WHEN 'Credit Check' THEN 1
ELSE 1
END;
--Sends an email.
EXEC msdb.dbo.sp_send_dbmail @recipients = @recipient_emails, @body = @msg, @body_format = 'HTML', @subject = @subject_line, @profile_name = 'SQLProfile';
注意：我现在唯一担心开始工作的情况是 'Create Opportunity in CRM' 的情况。此外，此处使用的几个变量已在代码的前面声明为 and/or，如 @opty_id 和 @description。
失败的最可能原因是 case 表达式不匹配。您应该在所有 CASE 表达式中都有一个 else 子句，以确保它们按照您的意图进行处理。
第二个非常接近是用于构造@msg的一个或多个列是NULL。这将导致整个值为 NULL.
例如，如果没有评论，那么 @Notes 可能是 NULL，整个 @msg 最终将是 NULL。
您应该添加：
SELECT @creator, @account_id, @opty_type, @opty_desc, @date_created, @notes
确保 none 这些值是 NULL。
当使用 COALESCE() 定义 @msg 时，您可以防止出现 NULL 值。