语法错误，内部连接缺少运算符

Posted 2023-04-19

【中文标题】语法错误，内部连接缺少运算符

【英文标题】：Syntax error missing operator on inner join

【发布时间】：2014-04-01 06:53:04

【问题描述】：

我做了以下查询：

SELECT [tbl_Imp_tabel WBS WPE.Verantwrd], [tbl_Imp_tabel WBS WPE.WBS_Id], [tbl_Imp_tabel        WBS WPE.Koptekst], [tbl_Users.UserName], [tbl_Users.WPENaam]
FROM  [tbl_Imp_tabel WBS WPE]
INNER JOIN [tbl_Users]
ON tbl_Imp_tabel WBS WPE.Verantwrd = tbl_Users.WPENaam ;

但是，我的访问告诉我，我的线路上缺少一个操作员：

ON tbl_Imp_tabel WBS WPE.Verantwrd = tbl_Users.WPENaam ;

知道如何解决这个问题吗？

提前致谢

【参考方案1】：

您忘记了 ON 子句中表名 [tbl_Imp_tabel WBS WPE.Verantwrd] 周围的方括号。 Usage of [ ] in SQL

SELECT [tbl_Imp_tabel WBS WPE.Verantwrd], [tbl_Imp_tabel WBS WPE.WBS_Id], [tbl_Imp_tabel        WBS WPE.Koptekst], [tbl_Users.UserName], [tbl_Users.WPENaam]
FROM  [tbl_Imp_tabel WBS WPE]
INNER JOIN [tbl_Users]
ON [tbl_Imp_tabel WBS WPE.Verantwrd] = tbl_Users.WPENaam ;

【参考方案2】：

ON 子句中的表名周围缺少方括号

试试这个

SELECT [tbl_Imp_tabel WBS WPE].[Verantwrd], [tbl_Imp_tabel WBS WPE].[WBS_Id], [tbl_Imp_tabel WBS WPE].[Koptekst], [tbl_Users.UserName], [tbl_Users.WPENaam]
FROM  [tbl_Imp_tabel WBS WPE]
INNER JOIN [tbl_Users]
ON [tbl_Imp_tabel WBS WPE].[Verantwrd] = tbl_Users.WPENaam ;