wj-li opened a new issue, #18320: URL: https://github.com/apache/shardingsphere/issues/18320
## Bug Report **For English only**, other languages will not accept. Before report a bug, make sure you have: - Searched open and closed [GitHub issues](https://github.com/apache/shardingsphere/issues). - Read documentation: [ShardingSphere Doc](https://shardingsphere.apache.org/document/current/en/overview). Please pay attention on issues you submitted, because we maybe need more details. If no response anymore and we cannot reproduce it on current information, we will **close it**. Please answer these questions before submitting your issue. Thanks! ### Which version of ShardingSphere did you use? 5.1.1 ### Which project did you use? ShardingSphere-JDBC or ShardingSphere-Proxy? ShardingSphere-JDBC ### Expected behavior ### Actual behavior Here's my config，use Oracle 11g ``` T_FSN_DATA: actual-data-nodes: ds0.T_FSN_DATA_$->{2022..2099}$->{['01','02','03','04','05','06','07','08','09','10','11','12']}$->{['01','02','03','04','05','06','07','08','09','10','11','12','13','14','15','16','17','18','19','20','21','22','23','24','25','26','27','28','29','30','31']} table-strategy: standard: sharding-column: START_TIME sharding-algorithm-name: t-fsn-interval #分表算法 sharding-algorithms: t-fsn-interval: type: INTERVAL props: datetime-pattern: yyyy-MM-dd HH:mm:ss datetime-lower: 2022-01-01 00:00:00 #默认当前时间 #datetime-upper: 2022-12-31 23:59:59 sharding-suffix-pattern: yyyyMMdd datetime-interval-amount: 1 datetime-interval-unit: DAYS ``` ``` ### SQL: SELECT COUNT(*) AS total FROM T_FSN_DATA a WHERE a.START_TIME >= ? AND a.START_TIME <= ? ### Cause: java.lang.NullPointerException at org.apache.ibatis.exceptions.ExceptionFactory.wrapException(ExceptionFactory.java:30) at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:153) at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:145) at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:140) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:427) ... 53 more Caused by: java.lang.NullPointerException at org.apache.shardingsphere.sharding.merge.dql.groupby.GroupByMemoryMergedResult.getValueCaseSensitiveFromTables(GroupByMemoryMergedResult.java:134) at org.apache.shardingsphere.sharding.merge.dql.groupby.GroupByMemoryMergedResult.getValueCaseSensitive(GroupByMemoryMergedResult.java:124) at org.apache.shardingsphere.sharding.merge.dql.groupby.GroupByMemoryMergedResult.init(GroupByMemoryMergedResult.java:73) at org.apache.shardingsphere.sharding.merge.dql.groupby.GroupByMemoryMergedResult.init(GroupByMemoryMergedResult.java:53) at org.apache.shardingsphere.infra.merge.result.impl.memory.MemoryMergedResult.<init>(MemoryMergedResult.java:51) at org.apache.shardingsphere.sharding.merge.dql.groupby.GroupByMemoryMergedResult.<init>(GroupByMemoryMergedResult.java:56) at org.apache.shardingsphere.sharding.merge.dql.ShardingDQLResultMerger.getGroupByMergedResult(ShardingDQLResultMerger.java:112) at org.apache.shardingsphere.sharding.merge.dql.ShardingDQLResultMerger.build(ShardingDQLResultMerger.java:82) at org.apache.shardingsphere.sharding.merge.dql.ShardingDQLResultMerger.merge(ShardingDQLResultMerger.java:63) at org.apache.shardingsphere.infra.merge.MergeEngine.executeMerge(MergeEngine.java:90) at org.apache.shardingsphere.infra.merge.MergeEngine.merge(MergeEngine.java:80) at org.apache.shardingsphere.driver.jdbc.core.statement.ShardingSpherePreparedStatement.mergeQuery(ShardingSpherePreparedStatement.java:487) at org.apache.shardingsphere.driver.jdbc.core.statement.ShardingSpherePreparedStatement.getResultSet(ShardingSpherePreparedStatement.java:435) at org.apache.ibatis.executor.resultset.DefaultResultSetHandler.getFirstResultSet(DefaultResultSetHandler.java:238) at org.apache.ibatis.executor.resultset.DefaultResultSetHandler.handleResultSets(DefaultResultSetHandler.java:188) at org.apache.ibatis.executor.statement.PreparedStatementHandler.query(PreparedStatementHandler.java:65) at org.apache.ibatis.executor.statement.RoutingStatementHandler.query(RoutingStatementHandler.java:79) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.ibatis.plugin.Plugin.invoke(Plugin.java:64) at com.sun.proxy.$Proxy262.query(Unknown Source) at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:63) at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:325) at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156) at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:109) at com.baomidou.mybatisplus.extension.plugins.inner.PaginationInnerInterceptor.willDoQuery(PaginationInnerInterceptor.java:141) at com.baomidou.mybatisplus.extension.plugins.MybatisPlusInterceptor.intercept(MybatisPlusInterceptor.java:75) at org.apache.ibatis.plugin.Plugin.invoke(Plugin.java:62) at com.sun.proxy.$Proxy261.query(Unknown Source) at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:151) ... 60 more at org.apache.dubbo.rpc.filter.ExceptionFilter.onResponse(ExceptionFilter.java:98) at org.apache.dubbo.rpc.protocol.FilterNode.lambda$invoke$0(FilterNode.java:99) at org.apache.dubbo.rpc.AsyncRpcResult.lambda$whenCompleteWithContext$0(AsyncRpcResult.java:197) at java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:774) at java.util.concurrent.CompletableFuture.uniWhenCompleteStage(CompletableFuture.java:792) at java.util.concurrent.CompletableFuture.whenComplete(CompletableFuture.java:2153) at org.apache.dubbo.rpc.AsyncRpcResult.whenCompleteWithContext(AsyncRpcResult.java:195) at org.apache.dubbo.rpc.protocol.FilterNode.invoke(FilterNode.java:81) at org.apache.dubbo.rpc.filter.GenericFilter.invoke(GenericFilter.java:192) at org.apache.dubbo.rpc.protocol.FilterNode.invoke(FilterNode.java:61) at org.apache.dubbo.rpc.filter.ClassLoaderFilter.invoke(ClassLoaderFilter.java:38) at org.apache.dubbo.rpc.protocol.FilterNode.invoke(FilterNode.java:61) at org.apache.dubbo.rpc.filter.EchoFilter.invoke(EchoFilter.java:41) at org.apache.dubbo.rpc.protocol.FilterNode.invoke(FilterNode.java:61) at org.apache.dubbo.rpc.filter.ContextFilter.invoke(ContextFilter.java:129) at org.apache.dubbo.rpc.protocol.FilterNode.invoke(FilterNode.java:61) at org.apache.dubbo.rpc.protocol.dubbo.DubboProtocol$1.reply(DubboProtocol.java:148) at org.apache.dubbo.remoting.exchange.support.header.HeaderExchangeHandler.handleRequest(HeaderExchangeHandler.java:100) at org.apache.dubbo.remoting.exchange.support.header.HeaderExchangeHandler.received(HeaderExchangeHandler.java:175) at org.apache.dubbo.remoting.transport.DecodeHandler.received(DecodeHandler.java:51) at org.apache.dubbo.remoting.transport.dispatcher.ChannelEventRunnable.run(ChannelEventRunnable.java:57) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.dubbo.common.threadlocal.InternalRunnable.run(InternalRunnable.java:41) at java.lang.Thread.run(Thread.java:748) ``` ### Reason analyze (If you can) ### Steps to reproduce the behavior, such as: SQL to execute, sharding rule configuration, when exception occur etc. ``` 2022-06-13 09:28:40,307 INFO DubboServerHandler-172.21.101.1:20880-thread-13 o.a.s.i.executor.sql.log.SQLLogger 74 log ---- Logic SQL: SELECT COUNT(*) AS total FROM T_FSN_DATA a WHERE a.START_TIME >= ? AND a.START_TIME <= ? 2022-06-13 09:28:40,307 INFO DubboServerHandler-172.21.101.1:20880-thread-13 o.a.s.i.executor.sql.log.SQLLogger 74 log ---- SQLStatement: OracleSelectStatement(lock=Optional.empty, modelSegment=Optional.empty) 2022-06-13 09:28:40,307 INFO DubboServerHandler-172.21.101.1:20880-thread-13 o.a.s.i.executor.sql.log.SQLLogger 74 log ---- Actual SQL: ds0 ::: SELECT COUNT(*) AS total FROM T_FSN_DATA_20220601 a WHERE a.START_TIME >= ? AND a.START_TIME <= ? UNION ALL SELECT COUNT(*) AS total FROM T_FSN_DATA_20220602 a WHERE a.START_TIME >= ? AND a.START_TIME <= ? ::: [2022-06-01 00:00:00.0, 2022-06-02 23:59:59.0, 2022-06-01 00:00:00.0, 2022-06-02 23:59:59.0] ``` ### Example codes for reproduce this issue (such as a github link). -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. 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