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我试图执行此查询,但我收到以下错误:缺少关键字选择查询
ORA-00905: missing keyword
00905. 00000 - "missing keyword"
*Cause:
*Action:
Error at Line: 25 Column: 51
查询是:
SELECT egt.education_guarantee_type_id, egt.description, egt.is_available, egy.year_number
FROM mo_education_guarantee_types egt
INNER JOIN mo_education_guarantee_years egy;
什么关键字是从我的查询失踪?
你需要一个连接条件,例如INNER JOIN mo_education_guarantee_years egy ON egt.col = egy.col – jarlh
你应该告诉它连接哪一列。请参见[SQL Inner Join](http://www.w3schools.com/sql/sql_join_inner.asp)语法。 – mason
https://docs.oracle.com/cd/E11882_01/server.112/e41084/statements_10002.htm#i2080416 –