TeslaCN opened a new issue #10814:
URL: https://github.com/apache/shardingsphere/issues/10814
## Bug Report
### Which version of ShardingSphere did you use?
master
### Which project did you use? ShardingSphere-JDBC or ShardingSphere-Proxy?
Proxy
### Expected behavior
### Actual behavior
Client sent:
```
PostgreSQL
Type: Parse
Length: 42
Statement:
Query: select * from t_order limit $1
Parameters: 1
Type OID: 0
PostgreSQL
Type: Describe
Length: 6
Statement:
PostgreSQL
Type: Sync
Length: 4
```
Proxy replied:
```
PostgreSQL
Type: Parse completion
Length: 4
PostgreSQL
Type: Ready for query
Length: 5
Status: Idle (73)
```
The client sent `Describe`, but the server didn't reply the `RowDescription`
or `NoData` packet.
### Steps to reproduce the behavior, such as: SQL to execute, sharding rule
configuration, when exception occur etc.
```java
PreparedStatement preparedStatement = connection.prepareStatement("select *
from t_order limit ?");
ResultSetMetaData metaData = preparedStatement.getMetaData();
```
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