Mybatis 查詢報錯Cause: java.sql.SQLSyntaxErrorException: ORA-00903: 表名無效
技術標籤:JavaMybatis-Plusjavamybatis
Mybatis 查詢Cause: java.sql.SQLSyntaxErrorException: ORA-00903: 表名無效
起因想通過通用方法載入不同表名查詢資料,使用Mybatis查詢報錯
@Select(" select #{column} as str from #{table} group by #{column} order by count(1) desc ")
將 #{table} 修改為 ${table} 查詢資料
@Select(" select #{column} as str from ${table} group by #{column} order by count(1) desc" )
執行查詢返回結果只有列名,但沒有資料
需要將查詢修改為
@Select(" select ${column} as str from ${table} group by ${column} order by count(1) desc")
查詢結果正確
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