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Posted to notifications@shardingsphere.apache.org by GitBox <gi...@apache.org> on 2021/05/13 03:03:02 UTC

[GitHub] [shardingsphere] zuoyedalaohu commented on issue #10301: sharding-jdbc（4.1.1）String index out of range: 0

zuoyedalaohu commented on issue #10301:
URL: https://github.com/apache/shardingsphere/issues/10301#issuecomment-840255255


   说明太少？异常足够说明一切，这个mybatis的动态sql 引入sharding-jdbc 后解析sql通过不了，问题点在sql（'' as open_bank, '' as account_no ）java 代码：SQLUtil.getParenthesesOffset(SQLUtil.java:98)  string值 '' charAt 0 异常，sql 改成  null as open_bank, null as account_no 该处问题通过；
   #10300 问题 不一样， 它是sql有分页参数，带上参数设置分页参数值时sharding-jdbc  位置定位错了，把第三个参数D00193(String) 当成分页参数用了，原因应该还是出在sql解析那里，有union all 的 sql解析 获取元数据 只分析了第一个子sql，后面分页参数理所当然就加在了后面，问题你们可以不用解决了，sharding-jdbc 已经从我候选方案中剔除了，徒有虚名，_zero 老low了_


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