zbj1986 opened a new issue #3257: java.lang.ClassCastException: java.lang.Long cannot be cast to java.lang.Intege URL: https://github.com/apache/incubator-shardingsphere/issues/3257 ## 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/incubator-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 **more than 7 days** 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? 4.0.0-RC2 ### Which project did you use? Sharding-JDBC or Sharding-Proxy? org.apache.shardingsphere ### Expected behavior return paginationValueSegment instanceof ParameterMarkerPaginationValueSegment ? Integer.valueOf(parameters.get(((ParameterMarkerPaginationValueSegment) paginationValueSegment).getParameterIndex()).toString()) :Integer.valueOf(((NumberLiteralPaginationValueSegment) paginationValueSegment).getValue()); (ps: i have tested successfully) ### Actual behavior return paginationValueSegment instanceof ParameterMarkerPaginationValueSegment ? (int) parameters.get(((ParameterMarkerPaginationValueSegment) paginationValueSegment).getParameterIndex()) : ((NumberLiteralPaginationValueSegment) paginationValueSegment).getValue(); the result is: Caused by: java.lang.ClassCastException: java.lang.Long cannot be cast to java.lang.Integer at org.apache.shardingsphere.core.optimize.sharding.segment.select.pagination.Pagination.getValue(Pagination.java:60) at org.apache.shardingsphere.core.optimize.sharding.segment.select.pagination.Pagination.<init>(Pagination.java:54) ### Reason analyze (If you can) I have used mybaitsplus ，and the parameters in the class of com.baomidou.mybatisplus.extension.plugins.pagination.Page are all the type of long ### Steps to reproduce the behavior, such as: SQL to execute, sharding rule configuration, when exception occur etc. ### Example codes for reproduce this issue (such as a github link).
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