我使用的是带有MySQL数据库的ColdFusion 10更新23。当我对使用cfqueryparm的脚本进行更改时,该脚本会导致以下错误消息:“无法确定标签queryparam属性值的类型”。
此脚本可以完美地工作:
<cfquery name="i" datasource="tasktrack">
UPDATE qa_commitments
SET
commit_division = <cfqueryparam cfsqltype='cf_sql_integer' value='#trim(commit_division)#'/>,
commit_source = <cfqueryparam cfsqltype='cf_sql_varchar' value='#ucase(trim(commit_source))#'/>,
commit_title = <cfqueryparam cfsqltype='cf_sql_varchar' value='#ucase(trim(commit_title))#'/>,
commit_responsibility = <cfqueryparam cfsqltype='cf_sql_varchar' value='#ucase(trim(commit_responsibility))#'/>,
<cfif Len(commit_cause)>commit_cause = <cfqueryparam cfsqltype='cf_sql_varchar' value='#commit_cause#'/>
<cfelse>commit_cause = NULL</cfif>,
commit_comments = <cfqueryparam cfsqltype='cf_sql_varchar' value='#ucase(trim(PreserveSingleQuotes(commit_comments)))#'/>,
commit_issue_date = <cfqueryparam cfsqltype='cf_sql_date' value='#commit_issue_date#'/>,
commit_response_due_date = <cfqueryparam cfsqltype='cf_sql_date' value='#commit_response_due_date#'/>,
commit_response_compl_date = <cfqueryparam cfsqltype='cf_sql_date' value='#commit_response_compl_date#'/>,
commit_action_due_date = <cfqueryparam cfsqltype='cf_sql_date' value='#commit_action_due_date#'/>
<cfif IsDefined('commit_closeing_date')> ,commit_closeing_date = <cfqueryparam cfsqltype='cf_sql_date' value='#commit_closeing_date#'/></cfif>
WHERE ID = #id# 如果我打开脚本并添加任何内容(例如,回车符、制表符、注释),保存脚本时会收到上面的错误。如果我从旧版本恢复脚本,它又可以正常工作。我打开较老的一个,用enter键插入一个换行符,保存它,然后它再次换行。真正奇怪的是,如果我完全删除cfqueryparam标记,脚本就会再次工作。在我使用这个标记的每个脚本上都会发生这种情况。CF的最后一次更新是在2017年4月,有几个新的脚本可以工作,除非我对它们进行编辑。我尝试过不同的编辑器,结果是一样的。我已经用谷歌搜索了我的臀部,但没有结果。有人能给我指个方向吗?
发布于 2017-10-26 03:38:17
我不能告诉你为什么它坏了,但我可以告诉你我将如何修复它。
将<cfif>放在查询中,这样DB引擎就不能缓存查询。因此,我会将它们移出,并移出查询中的条件逻辑。
<cfquery name="i" datasource="tasktrack">
DECLARE @commit_clause varchar(40) = <cfqueryparam cfsqltype='cf_sql_varchar' value='#commit_cause#' null="#IIF(len(commit_clause)1, 0)#"/>
DECLARE @commit_closeing_date date = cfqueryparam cfsqltype='cf_sql_date' value='#commit_closeing_date#' null="#IIF(isDefined(Commit_closeing_date), 0, 1)#"/>.
UPDATE qa_commitments
SET
commit_division = <cfqueryparam cfsqltype='cf_sql_integer' value='#trim(commit_division)#'/>,
commit_source = <cfqueryparam cfsqltype='cf_sql_varchar' value='#ucase(trim(commit_source))#'/>,
commit_title = <cfqueryparam cfsqltype='cf_sql_varchar' value='#ucase(trim(commit_title))#'/>,
commit_responsibility = <cfqueryparam cfsqltype='cf_sql_varchar' value='#ucase(trim(commit_responsibility))#'/>,
commit_cause = @commit_clause,
commit_comments = <cfqueryparam cfsqltype='cf_sql_varchar' value='#ucase(trim(PreserveSingleQuotes(commit_comments)))#'/>,
commit_issue_date = <cfqueryparam cfsqltype='cf_sql_date' value='#commit_issue_date#'/>,
commit_response_due_date = <cfqueryparam cfsqltype='cf_sql_date' value='#commit_response_due_date#'/>,
commit_response_compl_date = <cfqueryparam cfsqltype='cf_sql_date' value='#commit_response_compl_date#'/>,
commit_action_due_date = <cfqueryparam cfsqltype='cf_sql_date' value='#commit_action_due_date#'/>,
commit_closeing_date = @commit_closeing_date
WHERE ID = #id# /* I would fix this too */
</cfquery>Off topic
我会考虑使用实体。我真的不喜欢一遍又一遍地写这些东西。
发布于 2017-10-26 20:18:13
我找到了问题所在,问题出在McAfee脚本扫描。我让IT人员把它关掉了,现在脚本可以用了。它将其归咎于Windows Server2008的旧版本,以及McAfee企业版的问题。谢谢你的帮助。有人能帮你解决问题,这真的很有帮助。
https://stackoverflow.com/questions/46917690
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