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Posted to notifications@shardingsphere.apache.org by "TeslaCN (via GitHub)" <gi...@apache.org> on 2023/05/25 06:06:37 UTC
[GitHub] [shardingsphere] TeslaCN opened a new issue, #25880: ClassCastException occurred when using MySQL 8.0.19 VALUES statement
TeslaCN opened a new issue, #25880:
URL: https://github.com/apache/shardingsphere/issues/25880
## Bug Report
### Which version of ShardingSphere did you use?
5.3.2
### Which project did you use? ShardingSphere-JDBC or ShardingSphere-Proxy?
Proxy
### Expected behavior
https://dev.mysql.com/doc/refman/8.0/en/values.html
VALUES statement worked.
### Actual behavior
```
mysql> values ROW(1,2);
ERROR 30000 (HY000): Unknown exception: class org.apache.shardingsphere.sql.parser.sql.common.segment.dml.assignment.InsertValuesSegment cannot be cast to class org.apache.shardingsphere.sql.parser.sql.dialect.statement.mysql.dml.MySQLSelectStatement (org.apache.shardingsphere.sql.parser.sql.common.segment.dml.assignment.InsertValuesSegment and org.apache.shardingsphere.sql.parser.sql.dialect.statement.mysql.dml.MySQLSelectStatement are in unnamed module of loader 'app')
```
```
[ERROR] 2023-05-25 14:01:53.286 [ShardingSphere-Command-2] o.a.s.p.f.c.CommandExecutorTask - Exception occur:
java.lang.ClassCastException: class org.apache.shardingsphere.sql.parser.sql.common.segment.dml.assignment.InsertValuesSegment cannot be cast to class org.apache.shardingsphere.sql.parser.sql.dialect.statement.mysql.dml.MySQLSelectStatement (org.apache.shardingsphere.sql.parser.sql.common.segment.dml.assignment.InsertValuesSegment and org.apache.shardingsphere.sql.parser.sql.dialect.statement.mysql.dml.MySQLSelectStatement are in unnamed module of loader 'app')
at org.apache.shardingsphere.sql.parser.mysql.visitor.statement.MySQLStatementVisitor.visitQueryExpression(MySQLStatementVisitor.java:680)
at org.apache.shardingsphere.sql.parser.mysql.visitor.statement.MySQLStatementVisitor.visitQueryExpression(MySQLStatementVisitor.java:235)
at org.apache.shardingsphere.sql.parser.autogen.MySQLStatementParser$QueryExpressionContext.accept(MySQLStatementParser.java:21280)
at org.antlr.v4.runtime.tree.AbstractParseTreeVisitor.visit(AbstractParseTreeVisitor.java:18)
at org.apache.shardingsphere.sql.parser.mysql.visitor.statement.MySQLStatementVisitor.visitSelect(MySQLStatementVisitor.java:1480)
at org.apache.shardingsphere.sql.parser.mysql.visitor.statement.MySQLStatementVisitor.visitSelect(MySQLStatementVisitor.java:235)
at org.apache.shardingsphere.sql.parser.autogen.MySQLStatementParser$SelectContext.accept(MySQLStatementParser.java:21113)
at org.apache.shardingsphere.sql.parser.api.SQLStatementVisitorEngine.visit(SQLStatementVisitorEngine.java:48)
at org.apache.shardingsphere.infra.parser.sql.SQLStatementParserExecutor.parse(SQLStatementParserExecutor.java:46)
at org.apache.shardingsphere.infra.parser.sql.SQLStatementParserEngine.parse(SQLStatementParserEngine.java:47)
at org.apache.shardingsphere.infra.parser.ShardingSphereSQLParserEngine.parse(ShardingSphereSQLParserEngine.java:52)
at org.apache.shardingsphere.proxy.frontend.mysql.command.query.text.query.MySQLComQueryPacketExecutor.parseSQL(MySQLComQueryPacketExecutor.java:79)
at org.apache.shardingsphere.proxy.frontend.mysql.command.query.text.query.MySQLComQueryPacketExecutor.<init>(MySQLComQueryPacketExecutor.java:67)
at org.apache.shardingsphere.proxy.frontend.mysql.command.MySQLCommandExecutorFactory.newInstance(MySQLCommandExecutorFactory.java:78)
at org.apache.shardingsphere.proxy.frontend.mysql.command.MySQLCommandExecuteEngine.getCommandExecutor(MySQLCommandExecuteEngine.java:64)
at org.apache.shardingsphere.proxy.frontend.command.CommandExecutorTask.executeCommand(CommandExecutorTask.java:109)
at org.apache.shardingsphere.proxy.frontend.command.CommandExecutorTask.run(CommandExecutorTask.java:77)
at com.alibaba.ttl.TtlRunnable.run(TtlRunnable.java:60)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
at java.base/java.lang.Thread.run(Thread.java:833)
```
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[GitHub] [shardingsphere] zihaoAK47 commented on issue #25880: ClassCastException occurred when using MySQL 8.0.19 VALUES statement
Posted by "zihaoAK47 (via GitHub)" <gi...@apache.org>.
zihaoAK47 commented on issue #25880:
URL: https://github.com/apache/shardingsphere/issues/25880#issuecomment-1608838834
@TeslaCN Hi, Can I take a look at this problem? I want to try to solve it. :grin:
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[GitHub] [shardingsphere] TeslaCN closed issue #25880: ClassCastException occurred when using MySQL 8.0.19 VALUES statement
Posted by "TeslaCN (via GitHub)" <gi...@apache.org>.
TeslaCN closed issue #25880: ClassCastException occurred when using MySQL 8.0.19 VALUES statement
URL: https://github.com/apache/shardingsphere/issues/25880
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[GitHub] [shardingsphere] TeslaCN commented on issue #25880: ClassCastException occurred when using MySQL 8.0.19 VALUES statement
Posted by "TeslaCN (via GitHub)" <gi...@apache.org>.
TeslaCN commented on issue #25880:
URL: https://github.com/apache/shardingsphere/issues/25880#issuecomment-1608840492
@zihaoAK47
Welcome!
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