【发布时间】：2018-05-15 01:59:05
【问题描述】：
如何修复未在预期错误处找到关键字！请任何人帮助 谢谢
执行查询时未在预期位置找到 FROM 关键字
String query = "select bc.institution_code,bc.branch_code,tmp.order_channel,tmp.order_root_div,"
+ "count(ls.session_id) as tenlogincount from branch bc,login_session ls,(select a.session_id,a.branch_id,"
+ "b.order_channel,c.order_root_div from(select session_id,property_value as branch_id"
+ "from login_session_property where property_name = 'branchID') a,(select session_id,"
+ "property_value as order_channel from login_session_property where property_name = 'orderChannel') b,"
+ "(select session_id,property_value as order_root_div from login_session_property"
+ "where property_name = 'orderRootDiv') c where a.session_id = b.session_id"
+ "and b.session_id = c.session_id) tmp where to_char(ls.creation_date, 'YYYY-MM-DD') = ?"
+ "and ls.type_id in (select type_id from login_type where type_name like '%customer_login_type%')"
+ "and ls.session_id = tmp.session_id and bc.branch_id = tmp.branch_id"
+ "and ((to_char(ls.creation_date,'HH24MI') <= ? and to_char(ls.last_update,'HH24MI') >= ?"
+ "and ls.validity <> 0) or (to_char(ls.creation_date,'HH24MI') <= ?"
+ "and to_char(ls.expiration_date,'HH24MI') >= ? and ls.validity = 0)) group by bc.institution_code,"
+ "bc.branch_code,tmp.order_channel,tmp.order_root_div";
【问题讨论】：
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我会为您运行查询，但您所指的表不存在。您应该考虑添加创建表命令以完成 sn-p。另见stackoverflow.com/help/mcve
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您可能还想粘贴正在记录的实际错误。这将帮助任何试图帮助你的人。只是一个想法。
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请重写您的代码，并正确格式化。您将代码拆分为多行浪费了太多精力，浪费了太多+“...”+“...”。没原因。你的代码很纠结，只有手动重新格式化才能阅读。
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对不起，我重新修改过，请重新检查
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看着你的格式化代码，我的眼睛受伤了。我的建议是增加更多的carraige return。至少，应该能够辨认出 from 和 where 子句的开头。我当然不能。
标签： java mysql sql jsp servlets