[shardingsphere] branch master updated: Fix new RDL handler for single table (#26648)

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zhaojinchao pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/shardingsphere.git


The following commit(s) were added to refs/heads/master by this push:
     new a5ab97bd0a7 Fix new RDL handler for single table (#26648)
a5ab97bd0a7 is described below

commit a5ab97bd0a75bef6612d2822f17bb10635e508b4
Author: ChenJiaHao <Pa...@163.com>
AuthorDate: Wed Jun 28 11:10:10 2023 +0800

    Fix new RDL handler for single table (#26648)
---
 .../handler/distsql/rdl/rule/NewRuleDefinitionBackendHandler.java      | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/rdl/rule/NewRuleDefinitionBackendHandler.java b/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/rdl/rule/NewRuleDefinitionBackendHandler.java
index 030b76996c1..eef8476ccfb 100644
--- a/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/rdl/rule/NewRuleDefinitionBackendHandler.java
+++ b/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/rdl/rule/NewRuleDefinitionBackendHandler.java
@@ -102,7 +102,8 @@ public final class NewRuleDefinitionBackendHandler<T extends RuleDefinitionState
             updater.updateCurrentRuleConfiguration(currentRuleConfig, toBeCreatedRuleConfig);
         }
         if (sqlStatement instanceof LoadSingleTableStatement || sqlStatement instanceof SetDefaultSingleTableStorageUnitStatement) {
-            return ProxyContext.getInstance().getContextManager().getInstanceContext().getModeContextManager().alterRuleConfiguration(database.getName(), currentRuleConfig);
+            return ProxyContext.getInstance().getContextManager().getInstanceContext().getModeContextManager().alterRuleConfiguration(database.getName(),
+                    null == currentRuleConfig ? toBeCreatedRuleConfig : currentRuleConfig);
         }
         return ProxyContext.getInstance().getContextManager().getInstanceContext().getModeContextManager().alterRuleConfiguration(database.getName(), toBeCreatedRuleConfig);
     }