shining-stars-lk opened a new issue, #33747:
URL: https://github.com/apache/shardingsphere/issues/33747
## Question
Using mysql queries, the code mapping LONGVARCHAR type is an error
## Version
shardingsphere:5.3.2
## errorMessage
Caused by: java.sql.SQLFeatureNotSupportedException: Get value from
`java.sql.Clob`
at
org.apache.shardingsphere.infra.merge.result.impl.memory.MemoryMergedResult.lambda$getValue$0(MemoryMergedResult.java:73)
~[shardingsphere-infra-merge-5.3.2.jar:5.3.2]
at
org.apache.shardingsphere.infra.util.exception.ShardingSpherePreconditions.checkState(ShardingSpherePreconditions.java:41)
~[shardingsphere-infra-util-5.3.2.jar:5.3.2]
at
org.apache.shardingsphere.infra.merge.result.impl.memory.MemoryMergedResult.getValue(MemoryMergedResult.java:72)
~[shardingsphere-infra-merge-5.3.2.jar:5.3.2]
at
org.apache.shardingsphere.driver.jdbc.core.resultset.ShardingSphereResultSet.getClob(ShardingSphereResultSet.java:321)
~[shardingsphere-jdbc-core-5.3.2.jar:5.3.2]
at
org.apache.shardingsphere.driver.jdbc.core.resultset.ShardingSphereResultSet.getClob(ShardingSphereResultSet.java:326)
~[shardingsphere-jdbc-core-5.3.2.jar:5.3.2]
at
com.alibaba.druid.filter.FilterChainImpl.resultSet_getClob(FilterChainImpl.java:2214)
~[druid-1.1.10.jar:1.1.10]
at
com.alibaba.druid.filter.stat.StatFilter.resultSet_getClob(StatFilter.java:704)
~[druid-1.1.10.jar:1.1.10]
at
com.alibaba.druid.filter.FilterChainImpl.resultSet_getClob(FilterChainImpl.java:2211)
~[druid-1.1.10.jar:1.1.10]
at
com.alibaba.druid.filter.stat.StatFilter.resultSet_getClob(StatFilter.java:704)
~[druid-1.1.10.jar:1.1.10]
at
com.alibaba.druid.filter.FilterChainImpl.resultSet_getClob(FilterChainImpl.java:2211)
~[druid-1.1.10.jar:1.1.10]
at
com.alibaba.druid.proxy.jdbc.ResultSetProxyImpl.getClob(ResultSetProxyImpl.java:373)
~[druid-1.1.10.jar:1.1.10]
at
com.alibaba.druid.pool.DruidPooledResultSet.getClob(DruidPooledResultSet.java:1179)
~[druid-1.1.10.jar:1.1.10]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
~[?:1.8.0_361]
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
~[?:1.8.0_361]
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
~[?:1.8.0_361]
at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_361]
at
org.apache.ibatis.logging.jdbc.ResultSetLogger.invoke(ResultSetLogger.java:68)
~[mybatis-3.4.4.jar:3.4.4]
at com.sun.proxy.$Proxy313.getClob(Unknown Source) ~[?:?]
at
org.apache.ibatis.type.ClobTypeHandler.getNullableResult(ClobTypeHandler.java:41)
~[mybatis-3.4.4.jar:3.4.4]
at
org.apache.ibatis.type.ClobTypeHandler.getNullableResult(ClobTypeHandler.java:28)
~[mybatis-3.4.4.jar:3.4.4]
at
org.apache.ibatis.type.BaseTypeHandler.getResult(BaseTypeHandler.java:66)
~[mybatis-3.4.4.jar:3.4.4]
## Other
I see others have this problem too,
link:[https://github.com/apache/shardingsphere/issues/2956](https://github.com/apache/shardingsphere/issues/2956)
I didn't understand the advice mentioned in it, could you explain it again?
Thank you
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