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The following commit(s) were added to refs/heads/master by this push:
new 63b60085e95 Add
distsql.handler.engine.update.rdl.rule.spi.database.type package (#36126)
63b60085e95 is described below
commit 63b60085e95197ae375b1b493bd2bb39813d5da5
Author: Liang Zhang <[email protected]>
AuthorDate: Thu Jul 31 09:46:52 2025 +0800
Add distsql.handler.engine.update.rdl.rule.spi.database.type package
(#36126)
---
.../distsql/handler/update/CreateBroadcastTableRuleExecutor.java | 6 +++---
.../distsql/handler/update/DropBroadcastTableRuleExecutor.java | 4 ++--
.../encrypt/distsql/handler/update/AlterEncryptRuleExecutor.java | 2 +-
.../encrypt/distsql/handler/update/CreateEncryptRuleExecutor.java | 2 +-
.../encrypt/distsql/handler/update/DropEncryptRuleExecutor.java | 4 ++--
.../mask/distsql/handler/update/AlterMaskRuleExecutor.java | 4 ++--
.../mask/distsql/handler/update/CreateMaskRuleExecutor.java | 4 ++--
.../mask/distsql/handler/update/DropMaskRuleExecutor.java | 2 +-
.../distsql/handler/update/AlterReadwriteSplittingRuleExecutor.java | 2 +-
.../handler/update/CreateReadwriteSplittingRuleExecutor.java | 2 +-
.../distsql/handler/update/DropReadwriteSplittingRuleExecutor.java | 6 +++---
.../distsql/handler/update/AlterDefaultShadowAlgorithmExecutor.java | 2 +-
.../shadow/distsql/handler/update/AlterShadowRuleExecutor.java | 4 ++--
.../handler/update/CreateDefaultShadowAlgorithmExecutor.java | 2 +-
.../shadow/distsql/handler/update/CreateShadowRuleExecutor.java | 2 +-
.../distsql/handler/update/DropDefaultShadowAlgorithmExecutor.java | 2 +-
.../shadow/distsql/handler/update/DropShadowAlgorithmExecutor.java | 2 +-
.../shadow/distsql/handler/update/DropShadowRuleExecutor.java | 4 ++--
.../handler/update/AlterDefaultShardingStrategyExecutor.java | 4 ++--
.../handler/update/AlterShardingTableReferenceRuleExecutor.java | 6 +++---
.../distsql/handler/update/AlterShardingTableRuleExecutor.java | 2 +-
.../handler/update/CreateDefaultShardingStrategyExecutor.java | 4 ++--
.../handler/update/CreateShardingTableReferenceRuleExecutor.java | 6 +++---
.../distsql/handler/update/CreateShardingTableRuleExecutor.java | 2 +-
.../distsql/handler/update/DropDefaultShardingStrategyExecutor.java | 2 +-
.../distsql/handler/update/DropShardingAlgorithmExecutor.java | 2 +-
.../distsql/handler/update/DropShardingAuditorExecutor.java | 2 +-
.../distsql/handler/update/DropShardingKeyGeneratorExecutor.java | 2 +-
.../distsql/handler/update/DropShardingTableReferenceExecutor.java | 4 ++--
.../distsql/handler/update/DropShardingTableRuleExecutor.java | 6 +++---
.../rule/engine/database/DatabaseRuleDefinitionExecuteEngine.java | 2 +-
.../rdl/rule/engine/database/DatabaseRuleOperatorFactory.java | 6 +++---
.../rdl/rule/engine/database/type/AlterDatabaseRuleOperator.java | 2 +-
.../rdl/rule/engine/database/type/CreateDatabaseRuleOperator.java | 2 +-
.../rdl/rule/engine/database/type/DropDatabaseRuleOperator.java | 2 +-
.../rdl/rule/spi/database/{ => type}/DatabaseRuleAlterExecutor.java | 3 ++-
.../rule/spi/database/{ => type}/DatabaseRuleCreateExecutor.java | 3 ++-
.../rdl/rule/spi/database/{ => type}/DatabaseRuleDropExecutor.java | 3 ++-
.../single/distsql/handler/update/LoadSingleTableExecutor.java | 2 +-
.../handler/update/SetDefaultSingleTableStorageUnitExecutor.java | 2 +-
.../single/distsql/handler/update/UnloadSingleTableExecutor.java | 2 +-
.../handler/distsql/fixture/FixtureDatabaseRuleCreateExecutor.java | 2 +-
42 files changed, 66 insertions(+), 63 deletions(-)
diff --git
a/features/broadcast/distsql/handler/src/main/java/org/apache/shardingsphere/broadcast/distsql/handler/update/CreateBroadcastTableRuleExecutor.java
b/features/broadcast/distsql/handler/src/main/java/org/apache/shardingsphere/broadcast/distsql/handler/update/CreateBroadcastTableRuleExecutor.java
index 4a15ede2a42..2157043db8a 100644
---
a/features/broadcast/distsql/handler/src/main/java/org/apache/shardingsphere/broadcast/distsql/handler/update/CreateBroadcastTableRuleExecutor.java
+++
b/features/broadcast/distsql/handler/src/main/java/org/apache/shardingsphere/broadcast/distsql/handler/update/CreateBroadcastTableRuleExecutor.java
@@ -21,10 +21,10 @@ import lombok.Setter;
import org.apache.shardingsphere.broadcast.config.BroadcastRuleConfiguration;
import
org.apache.shardingsphere.broadcast.distsql.statement.CreateBroadcastTableRuleStatement;
import org.apache.shardingsphere.broadcast.rule.BroadcastRule;
-import
org.apache.shardingsphere.infra.exception.kernel.metadata.rule.DuplicateRuleException;
-import
org.apache.shardingsphere.infra.exception.kernel.metadata.resource.storageunit.EmptyStorageUnitException;
-import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.DatabaseRuleCreateExecutor;
+import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.type.DatabaseRuleCreateExecutor;
import
org.apache.shardingsphere.infra.exception.core.ShardingSpherePreconditions;
+import
org.apache.shardingsphere.infra.exception.kernel.metadata.resource.storageunit.EmptyStorageUnitException;
+import
org.apache.shardingsphere.infra.exception.kernel.metadata.rule.DuplicateRuleException;
import
org.apache.shardingsphere.infra.metadata.database.ShardingSphereDatabase;
import java.util.Collection;
diff --git
a/features/broadcast/distsql/handler/src/main/java/org/apache/shardingsphere/broadcast/distsql/handler/update/DropBroadcastTableRuleExecutor.java
b/features/broadcast/distsql/handler/src/main/java/org/apache/shardingsphere/broadcast/distsql/handler/update/DropBroadcastTableRuleExecutor.java
index 2204f73a6d4..8c02c9d2925 100644
---
a/features/broadcast/distsql/handler/src/main/java/org/apache/shardingsphere/broadcast/distsql/handler/update/DropBroadcastTableRuleExecutor.java
+++
b/features/broadcast/distsql/handler/src/main/java/org/apache/shardingsphere/broadcast/distsql/handler/update/DropBroadcastTableRuleExecutor.java
@@ -22,10 +22,10 @@ import lombok.Setter;
import org.apache.shardingsphere.broadcast.config.BroadcastRuleConfiguration;
import
org.apache.shardingsphere.broadcast.distsql.statement.DropBroadcastTableRuleStatement;
import org.apache.shardingsphere.broadcast.rule.BroadcastRule;
-import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.DatabaseRuleDropExecutor;
-import
org.apache.shardingsphere.infra.exception.kernel.metadata.rule.MissingRequiredRuleException;
+import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.type.DatabaseRuleDropExecutor;
import
org.apache.shardingsphere.distsql.handler.required.DistSQLExecutorCurrentRuleRequired;
import
org.apache.shardingsphere.infra.exception.core.ShardingSpherePreconditions;
+import
org.apache.shardingsphere.infra.exception.kernel.metadata.rule.MissingRequiredRuleException;
import
org.apache.shardingsphere.infra.metadata.database.ShardingSphereDatabase;
import java.util.Collection;
diff --git
a/features/encrypt/distsql/handler/src/main/java/org/apache/shardingsphere/encrypt/distsql/handler/update/AlterEncryptRuleExecutor.java
b/features/encrypt/distsql/handler/src/main/java/org/apache/shardingsphere/encrypt/distsql/handler/update/AlterEncryptRuleExecutor.java
index 1094dba5a9f..e57beb3d1ec 100644
---
a/features/encrypt/distsql/handler/src/main/java/org/apache/shardingsphere/encrypt/distsql/handler/update/AlterEncryptRuleExecutor.java
+++
b/features/encrypt/distsql/handler/src/main/java/org/apache/shardingsphere/encrypt/distsql/handler/update/AlterEncryptRuleExecutor.java
@@ -18,7 +18,7 @@
package org.apache.shardingsphere.encrypt.distsql.handler.update;
import lombok.Setter;
-import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.DatabaseRuleAlterExecutor;
+import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.type.DatabaseRuleAlterExecutor;
import
org.apache.shardingsphere.distsql.handler.required.DistSQLExecutorCurrentRuleRequired;
import org.apache.shardingsphere.distsql.segment.AlgorithmSegment;
import org.apache.shardingsphere.encrypt.config.EncryptRuleConfiguration;
diff --git
a/features/encrypt/distsql/handler/src/main/java/org/apache/shardingsphere/encrypt/distsql/handler/update/CreateEncryptRuleExecutor.java
b/features/encrypt/distsql/handler/src/main/java/org/apache/shardingsphere/encrypt/distsql/handler/update/CreateEncryptRuleExecutor.java
index dfffe5110b4..9eb5cc1934e 100644
---
a/features/encrypt/distsql/handler/src/main/java/org/apache/shardingsphere/encrypt/distsql/handler/update/CreateEncryptRuleExecutor.java
+++
b/features/encrypt/distsql/handler/src/main/java/org/apache/shardingsphere/encrypt/distsql/handler/update/CreateEncryptRuleExecutor.java
@@ -18,7 +18,7 @@
package org.apache.shardingsphere.encrypt.distsql.handler.update;
import lombok.Setter;
-import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.DatabaseRuleCreateExecutor;
+import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.type.DatabaseRuleCreateExecutor;
import org.apache.shardingsphere.distsql.segment.AlgorithmSegment;
import org.apache.shardingsphere.encrypt.config.EncryptRuleConfiguration;
import
org.apache.shardingsphere.encrypt.distsql.handler.converter.EncryptRuleStatementConverter;
diff --git
a/features/encrypt/distsql/handler/src/main/java/org/apache/shardingsphere/encrypt/distsql/handler/update/DropEncryptRuleExecutor.java
b/features/encrypt/distsql/handler/src/main/java/org/apache/shardingsphere/encrypt/distsql/handler/update/DropEncryptRuleExecutor.java
index b130a7214fe..80330c92838 100644
---
a/features/encrypt/distsql/handler/src/main/java/org/apache/shardingsphere/encrypt/distsql/handler/update/DropEncryptRuleExecutor.java
+++
b/features/encrypt/distsql/handler/src/main/java/org/apache/shardingsphere/encrypt/distsql/handler/update/DropEncryptRuleExecutor.java
@@ -18,15 +18,15 @@
package org.apache.shardingsphere.encrypt.distsql.handler.update;
import lombok.Setter;
-import
org.apache.shardingsphere.infra.exception.kernel.metadata.rule.MissingRequiredRuleException;
+import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.type.DatabaseRuleDropExecutor;
import
org.apache.shardingsphere.distsql.handler.required.DistSQLExecutorCurrentRuleRequired;
-import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.DatabaseRuleDropExecutor;
import org.apache.shardingsphere.encrypt.config.EncryptRuleConfiguration;
import
org.apache.shardingsphere.encrypt.config.rule.EncryptTableRuleConfiguration;
import
org.apache.shardingsphere.encrypt.distsql.statement.DropEncryptRuleStatement;
import org.apache.shardingsphere.encrypt.rule.EncryptRule;
import
org.apache.shardingsphere.infra.algorithm.core.config.AlgorithmConfiguration;
import
org.apache.shardingsphere.infra.exception.core.ShardingSpherePreconditions;
+import
org.apache.shardingsphere.infra.exception.kernel.metadata.rule.MissingRequiredRuleException;
import
org.apache.shardingsphere.infra.metadata.database.ShardingSphereDatabase;
import java.util.Collection;
diff --git
a/features/mask/distsql/handler/src/main/java/org/apache/shardingsphere/mask/distsql/handler/update/AlterMaskRuleExecutor.java
b/features/mask/distsql/handler/src/main/java/org/apache/shardingsphere/mask/distsql/handler/update/AlterMaskRuleExecutor.java
index d95746b4f65..95f402400d9 100644
---
a/features/mask/distsql/handler/src/main/java/org/apache/shardingsphere/mask/distsql/handler/update/AlterMaskRuleExecutor.java
+++
b/features/mask/distsql/handler/src/main/java/org/apache/shardingsphere/mask/distsql/handler/update/AlterMaskRuleExecutor.java
@@ -18,11 +18,11 @@
package org.apache.shardingsphere.mask.distsql.handler.update;
import lombok.Setter;
-import
org.apache.shardingsphere.infra.exception.kernel.metadata.rule.MissingRequiredRuleException;
+import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.type.DatabaseRuleAlterExecutor;
import
org.apache.shardingsphere.distsql.handler.required.DistSQLExecutorCurrentRuleRequired;
-import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.DatabaseRuleAlterExecutor;
import
org.apache.shardingsphere.infra.algorithm.core.config.AlgorithmConfiguration;
import
org.apache.shardingsphere.infra.exception.core.ShardingSpherePreconditions;
+import
org.apache.shardingsphere.infra.exception.kernel.metadata.rule.MissingRequiredRuleException;
import
org.apache.shardingsphere.infra.metadata.database.ShardingSphereDatabase;
import org.apache.shardingsphere.mask.config.MaskRuleConfiguration;
import org.apache.shardingsphere.mask.config.rule.MaskColumnRuleConfiguration;
diff --git
a/features/mask/distsql/handler/src/main/java/org/apache/shardingsphere/mask/distsql/handler/update/CreateMaskRuleExecutor.java
b/features/mask/distsql/handler/src/main/java/org/apache/shardingsphere/mask/distsql/handler/update/CreateMaskRuleExecutor.java
index f1c674733ad..f25183ae70d 100644
---
a/features/mask/distsql/handler/src/main/java/org/apache/shardingsphere/mask/distsql/handler/update/CreateMaskRuleExecutor.java
+++
b/features/mask/distsql/handler/src/main/java/org/apache/shardingsphere/mask/distsql/handler/update/CreateMaskRuleExecutor.java
@@ -18,9 +18,9 @@
package org.apache.shardingsphere.mask.distsql.handler.update;
import lombok.Setter;
-import
org.apache.shardingsphere.infra.exception.kernel.metadata.rule.DuplicateRuleException;
-import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.DatabaseRuleCreateExecutor;
+import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.type.DatabaseRuleCreateExecutor;
import
org.apache.shardingsphere.infra.exception.core.ShardingSpherePreconditions;
+import
org.apache.shardingsphere.infra.exception.kernel.metadata.rule.DuplicateRuleException;
import
org.apache.shardingsphere.infra.metadata.database.ShardingSphereDatabase;
import org.apache.shardingsphere.infra.spi.type.typed.TypedSPILoader;
import org.apache.shardingsphere.mask.config.MaskRuleConfiguration;
diff --git
a/features/mask/distsql/handler/src/main/java/org/apache/shardingsphere/mask/distsql/handler/update/DropMaskRuleExecutor.java
b/features/mask/distsql/handler/src/main/java/org/apache/shardingsphere/mask/distsql/handler/update/DropMaskRuleExecutor.java
index 1c0e1ba208e..69350e51c6f 100644
---
a/features/mask/distsql/handler/src/main/java/org/apache/shardingsphere/mask/distsql/handler/update/DropMaskRuleExecutor.java
+++
b/features/mask/distsql/handler/src/main/java/org/apache/shardingsphere/mask/distsql/handler/update/DropMaskRuleExecutor.java
@@ -19,7 +19,7 @@ package org.apache.shardingsphere.mask.distsql.handler.update;
import com.cedarsoftware.util.CaseInsensitiveSet;
import lombok.Setter;
-import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.DatabaseRuleDropExecutor;
+import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.type.DatabaseRuleDropExecutor;
import
org.apache.shardingsphere.distsql.handler.required.DistSQLExecutorCurrentRuleRequired;
import
org.apache.shardingsphere.infra.algorithm.core.config.AlgorithmConfiguration;
import
org.apache.shardingsphere.infra.exception.core.ShardingSpherePreconditions;
diff --git
a/features/readwrite-splitting/distsql/handler/src/main/java/org/apache/shardingsphere/readwritesplitting/distsql/handler/update/AlterReadwriteSplittingRuleExecutor.java
b/features/readwrite-splitting/distsql/handler/src/main/java/org/apache/shardingsphere/readwritesplitting/distsql/handler/update/AlterReadwriteSplittingRuleExecutor.java
index c5df43aebba..c250337b784 100644
---
a/features/readwrite-splitting/distsql/handler/src/main/java/org/apache/shardingsphere/readwritesplitting/distsql/handler/update/AlterReadwriteSplittingRuleExecutor.java
+++
b/features/readwrite-splitting/distsql/handler/src/main/java/org/apache/shardingsphere/readwritesplitting/distsql/handler/update/AlterReadwriteSplittingRuleExecutor.java
@@ -18,7 +18,7 @@
package org.apache.shardingsphere.readwritesplitting.distsql.handler.update;
import lombok.Setter;
-import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.DatabaseRuleAlterExecutor;
+import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.type.DatabaseRuleAlterExecutor;
import
org.apache.shardingsphere.distsql.handler.required.DistSQLExecutorCurrentRuleRequired;
import
org.apache.shardingsphere.infra.algorithm.core.config.AlgorithmConfiguration;
import
org.apache.shardingsphere.infra.metadata.database.ShardingSphereDatabase;
diff --git
a/features/readwrite-splitting/distsql/handler/src/main/java/org/apache/shardingsphere/readwritesplitting/distsql/handler/update/CreateReadwriteSplittingRuleExecutor.java
b/features/readwrite-splitting/distsql/handler/src/main/java/org/apache/shardingsphere/readwritesplitting/distsql/handler/update/CreateReadwriteSplittingRuleExecutor.java
index b05f8649a5f..3c26b87023e 100644
---
a/features/readwrite-splitting/distsql/handler/src/main/java/org/apache/shardingsphere/readwritesplitting/distsql/handler/update/CreateReadwriteSplittingRuleExecutor.java
+++
b/features/readwrite-splitting/distsql/handler/src/main/java/org/apache/shardingsphere/readwritesplitting/distsql/handler/update/CreateReadwriteSplittingRuleExecutor.java
@@ -18,7 +18,7 @@
package org.apache.shardingsphere.readwritesplitting.distsql.handler.update;
import lombok.Setter;
-import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.DatabaseRuleCreateExecutor;
+import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.type.DatabaseRuleCreateExecutor;
import
org.apache.shardingsphere.infra.metadata.database.ShardingSphereDatabase;
import
org.apache.shardingsphere.readwritesplitting.config.ReadwriteSplittingRuleConfiguration;
import
org.apache.shardingsphere.readwritesplitting.config.rule.ReadwriteSplittingDataSourceGroupRuleConfiguration;
diff --git
a/features/readwrite-splitting/distsql/handler/src/main/java/org/apache/shardingsphere/readwritesplitting/distsql/handler/update/DropReadwriteSplittingRuleExecutor.java
b/features/readwrite-splitting/distsql/handler/src/main/java/org/apache/shardingsphere/readwritesplitting/distsql/handler/update/DropReadwriteSplittingRuleExecutor.java
index d25f5caaaea..b2126d8d157 100644
---
a/features/readwrite-splitting/distsql/handler/src/main/java/org/apache/shardingsphere/readwritesplitting/distsql/handler/update/DropReadwriteSplittingRuleExecutor.java
+++
b/features/readwrite-splitting/distsql/handler/src/main/java/org/apache/shardingsphere/readwritesplitting/distsql/handler/update/DropReadwriteSplittingRuleExecutor.java
@@ -18,13 +18,13 @@
package org.apache.shardingsphere.readwritesplitting.distsql.handler.update;
import lombok.Setter;
-import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.DatabaseRuleDropExecutor;
-import
org.apache.shardingsphere.infra.exception.kernel.metadata.rule.MissingRequiredRuleException;
-import
org.apache.shardingsphere.infra.exception.kernel.metadata.rule.InUsedRuleException;
+import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.type.DatabaseRuleDropExecutor;
import
org.apache.shardingsphere.distsql.handler.required.DistSQLExecutorCurrentRuleRequired;
import
org.apache.shardingsphere.infra.algorithm.core.config.AlgorithmConfiguration;
import org.apache.shardingsphere.infra.datanode.DataNode;
import
org.apache.shardingsphere.infra.exception.core.ShardingSpherePreconditions;
+import
org.apache.shardingsphere.infra.exception.kernel.metadata.rule.InUsedRuleException;
+import
org.apache.shardingsphere.infra.exception.kernel.metadata.rule.MissingRequiredRuleException;
import
org.apache.shardingsphere.infra.metadata.database.ShardingSphereDatabase;
import org.apache.shardingsphere.infra.rule.ShardingSphereRule;
import
org.apache.shardingsphere.infra.rule.attribute.datanode.DataNodeRuleAttribute;
diff --git
a/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/update/AlterDefaultShadowAlgorithmExecutor.java
b/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/update/AlterDefaultShadowAlgorithmExecutor.java
index f3be95c8f7e..6f3f47f08b1 100644
---
a/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/update/AlterDefaultShadowAlgorithmExecutor.java
+++
b/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/update/AlterDefaultShadowAlgorithmExecutor.java
@@ -18,7 +18,7 @@
package org.apache.shardingsphere.shadow.distsql.handler.update;
import lombok.Setter;
-import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.DatabaseRuleAlterExecutor;
+import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.type.DatabaseRuleAlterExecutor;
import
org.apache.shardingsphere.distsql.handler.required.DistSQLExecutorCurrentRuleRequired;
import org.apache.shardingsphere.distsql.segment.AlgorithmSegment;
import
org.apache.shardingsphere.infra.algorithm.core.config.AlgorithmConfiguration;
diff --git
a/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/update/AlterShadowRuleExecutor.java
b/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/update/AlterShadowRuleExecutor.java
index 0f425b27f07..17600e5c1b1 100644
---
a/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/update/AlterShadowRuleExecutor.java
+++
b/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/update/AlterShadowRuleExecutor.java
@@ -18,11 +18,11 @@
package org.apache.shardingsphere.shadow.distsql.handler.update;
import lombok.Setter;
-import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.DatabaseRuleAlterExecutor;
+import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.type.DatabaseRuleAlterExecutor;
+import
org.apache.shardingsphere.distsql.handler.required.DistSQLExecutorCurrentRuleRequired;
import
org.apache.shardingsphere.infra.algorithm.core.exception.InUsedAlgorithmException;
import
org.apache.shardingsphere.infra.exception.kernel.metadata.rule.DuplicateRuleException;
import
org.apache.shardingsphere.infra.exception.kernel.metadata.rule.MissingRequiredRuleException;
-import
org.apache.shardingsphere.distsql.handler.required.DistSQLExecutorCurrentRuleRequired;
import
org.apache.shardingsphere.infra.metadata.database.ShardingSphereDatabase;
import org.apache.shardingsphere.infra.spi.type.typed.TypedSPILoader;
import org.apache.shardingsphere.shadow.config.ShadowRuleConfiguration;
diff --git
a/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/update/CreateDefaultShadowAlgorithmExecutor.java
b/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/update/CreateDefaultShadowAlgorithmExecutor.java
index 320a9888271..487ca22f289 100644
---
a/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/update/CreateDefaultShadowAlgorithmExecutor.java
+++
b/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/update/CreateDefaultShadowAlgorithmExecutor.java
@@ -18,7 +18,7 @@
package org.apache.shardingsphere.shadow.distsql.handler.update;
import lombok.Setter;
-import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.DatabaseRuleCreateExecutor;
+import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.type.DatabaseRuleCreateExecutor;
import org.apache.shardingsphere.distsql.segment.AlgorithmSegment;
import
org.apache.shardingsphere.infra.algorithm.core.config.AlgorithmConfiguration;
import
org.apache.shardingsphere.infra.algorithm.core.exception.InUsedAlgorithmException;
diff --git
a/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/update/CreateShadowRuleExecutor.java
b/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/update/CreateShadowRuleExecutor.java
index 9066bcaa2ac..404690b9480 100644
---
a/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/update/CreateShadowRuleExecutor.java
+++
b/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/update/CreateShadowRuleExecutor.java
@@ -18,7 +18,7 @@
package org.apache.shardingsphere.shadow.distsql.handler.update;
import lombok.Setter;
-import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.DatabaseRuleCreateExecutor;
+import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.type.DatabaseRuleCreateExecutor;
import
org.apache.shardingsphere.infra.exception.core.ShardingSpherePreconditions;
import
org.apache.shardingsphere.infra.exception.kernel.metadata.rule.DuplicateRuleException;
import
org.apache.shardingsphere.infra.metadata.database.ShardingSphereDatabase;
diff --git
a/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/update/DropDefaultShadowAlgorithmExecutor.java
b/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/update/DropDefaultShadowAlgorithmExecutor.java
index 06d80772736..de469e539ab 100644
---
a/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/update/DropDefaultShadowAlgorithmExecutor.java
+++
b/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/update/DropDefaultShadowAlgorithmExecutor.java
@@ -18,7 +18,7 @@
package org.apache.shardingsphere.shadow.distsql.handler.update;
import lombok.Setter;
-import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.DatabaseRuleDropExecutor;
+import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.type.DatabaseRuleDropExecutor;
import
org.apache.shardingsphere.distsql.handler.required.DistSQLExecutorCurrentRuleRequired;
import
org.apache.shardingsphere.infra.algorithm.core.exception.UnregisteredAlgorithmException;
import
org.apache.shardingsphere.infra.exception.core.ShardingSpherePreconditions;
diff --git
a/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/update/DropShadowAlgorithmExecutor.java
b/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/update/DropShadowAlgorithmExecutor.java
index d7e56d6f675..3667bf7f7e4 100644
---
a/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/update/DropShadowAlgorithmExecutor.java
+++
b/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/update/DropShadowAlgorithmExecutor.java
@@ -18,7 +18,7 @@
package org.apache.shardingsphere.shadow.distsql.handler.update;
import lombok.Setter;
-import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.DatabaseRuleDropExecutor;
+import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.type.DatabaseRuleDropExecutor;
import
org.apache.shardingsphere.distsql.handler.required.DistSQLExecutorCurrentRuleRequired;
import
org.apache.shardingsphere.infra.algorithm.core.exception.InUsedAlgorithmException;
import
org.apache.shardingsphere.infra.algorithm.core.exception.UnregisteredAlgorithmException;
diff --git
a/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/update/DropShadowRuleExecutor.java
b/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/update/DropShadowRuleExecutor.java
index aa9e6b18b3e..f5855c9d630 100644
---
a/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/update/DropShadowRuleExecutor.java
+++
b/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/update/DropShadowRuleExecutor.java
@@ -18,9 +18,9 @@
package org.apache.shardingsphere.shadow.distsql.handler.update;
import lombok.Setter;
-import
org.apache.shardingsphere.infra.exception.kernel.metadata.rule.MissingRequiredRuleException;
+import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.type.DatabaseRuleDropExecutor;
import
org.apache.shardingsphere.distsql.handler.required.DistSQLExecutorCurrentRuleRequired;
-import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.DatabaseRuleDropExecutor;
+import
org.apache.shardingsphere.infra.exception.kernel.metadata.rule.MissingRequiredRuleException;
import
org.apache.shardingsphere.infra.metadata.database.ShardingSphereDatabase;
import org.apache.shardingsphere.shadow.config.ShadowRuleConfiguration;
import
org.apache.shardingsphere.shadow.config.datasource.ShadowDataSourceConfiguration;
diff --git
a/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/AlterDefaultShardingStrategyExecutor.java
b/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/AlterDefaultShardingStrategyExecutor.java
index d7834d2c1a3..d7a808f2d24 100644
---
a/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/AlterDefaultShardingStrategyExecutor.java
+++
b/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/AlterDefaultShardingStrategyExecutor.java
@@ -18,12 +18,12 @@
package org.apache.shardingsphere.sharding.distsql.handler.update;
import lombok.Setter;
-import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.DatabaseRuleAlterExecutor;
+import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.type.DatabaseRuleAlterExecutor;
import
org.apache.shardingsphere.distsql.handler.required.DistSQLExecutorCurrentRuleRequired;
import org.apache.shardingsphere.distsql.segment.AlgorithmSegment;
import
org.apache.shardingsphere.infra.algorithm.core.config.AlgorithmConfiguration;
-import
org.apache.shardingsphere.infra.algorithm.core.exception.MissingRequiredAlgorithmException;
import
org.apache.shardingsphere.infra.algorithm.core.exception.InvalidAlgorithmConfigurationException;
+import
org.apache.shardingsphere.infra.algorithm.core.exception.MissingRequiredAlgorithmException;
import
org.apache.shardingsphere.infra.exception.core.ShardingSpherePreconditions;
import
org.apache.shardingsphere.infra.exception.core.external.sql.identifier.SQLExceptionIdentifier;
import
org.apache.shardingsphere.infra.exception.kernel.metadata.rule.MissingRequiredRuleException;
diff --git
a/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/AlterShardingTableReferenceRuleExecutor.java
b/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/AlterShardingTableReferenceRuleExecutor.java
index 67bf1de9113..e7c9f9aee11 100644
---
a/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/AlterShardingTableReferenceRuleExecutor.java
+++
b/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/AlterShardingTableReferenceRuleExecutor.java
@@ -19,12 +19,12 @@ package
org.apache.shardingsphere.sharding.distsql.handler.update;
import com.cedarsoftware.util.CaseInsensitiveSet;
import lombok.Setter;
-import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.DatabaseRuleAlterExecutor;
+import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.type.DatabaseRuleAlterExecutor;
+import
org.apache.shardingsphere.distsql.handler.required.DistSQLExecutorCurrentRuleRequired;
+import
org.apache.shardingsphere.infra.exception.core.ShardingSpherePreconditions;
import
org.apache.shardingsphere.infra.exception.kernel.metadata.rule.DuplicateRuleException;
import
org.apache.shardingsphere.infra.exception.kernel.metadata.rule.InvalidRuleConfigurationException;
import
org.apache.shardingsphere.infra.exception.kernel.metadata.rule.MissingRequiredRuleException;
-import
org.apache.shardingsphere.distsql.handler.required.DistSQLExecutorCurrentRuleRequired;
-import
org.apache.shardingsphere.infra.exception.core.ShardingSpherePreconditions;
import
org.apache.shardingsphere.infra.metadata.database.ShardingSphereDatabase;
import org.apache.shardingsphere.sharding.api.config.ShardingRuleConfiguration;
import
org.apache.shardingsphere.sharding.api.config.rule.ShardingAutoTableRuleConfiguration;
diff --git
a/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/AlterShardingTableRuleExecutor.java
b/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/AlterShardingTableRuleExecutor.java
index 49080b33a00..a566864c4e4 100644
---
a/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/AlterShardingTableRuleExecutor.java
+++
b/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/AlterShardingTableRuleExecutor.java
@@ -18,7 +18,7 @@
package org.apache.shardingsphere.sharding.distsql.handler.update;
import lombok.Setter;
-import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.DatabaseRuleAlterExecutor;
+import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.type.DatabaseRuleAlterExecutor;
import
org.apache.shardingsphere.distsql.handler.required.DistSQLExecutorCurrentRuleRequired;
import
org.apache.shardingsphere.infra.metadata.database.ShardingSphereDatabase;
import org.apache.shardingsphere.sharding.api.config.ShardingRuleConfiguration;
diff --git
a/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/CreateDefaultShardingStrategyExecutor.java
b/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/CreateDefaultShardingStrategyExecutor.java
index 50f4d579f92..b4c0af40474 100644
---
a/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/CreateDefaultShardingStrategyExecutor.java
+++
b/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/CreateDefaultShardingStrategyExecutor.java
@@ -18,11 +18,11 @@
package org.apache.shardingsphere.sharding.distsql.handler.update;
import lombok.Setter;
-import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.DatabaseRuleCreateExecutor;
+import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.type.DatabaseRuleCreateExecutor;
import org.apache.shardingsphere.distsql.segment.AlgorithmSegment;
import
org.apache.shardingsphere.infra.algorithm.core.config.AlgorithmConfiguration;
-import
org.apache.shardingsphere.infra.algorithm.core.exception.MissingRequiredAlgorithmException;
import
org.apache.shardingsphere.infra.algorithm.core.exception.InvalidAlgorithmConfigurationException;
+import
org.apache.shardingsphere.infra.algorithm.core.exception.MissingRequiredAlgorithmException;
import
org.apache.shardingsphere.infra.exception.core.ShardingSpherePreconditions;
import
org.apache.shardingsphere.infra.exception.core.external.sql.identifier.SQLExceptionIdentifier;
import
org.apache.shardingsphere.infra.exception.kernel.metadata.rule.DuplicateRuleException;
diff --git
a/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/CreateShardingTableReferenceRuleExecutor.java
b/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/CreateShardingTableReferenceRuleExecutor.java
index 5cbe9562619..656e2d78213 100644
---
a/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/CreateShardingTableReferenceRuleExecutor.java
+++
b/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/CreateShardingTableReferenceRuleExecutor.java
@@ -19,12 +19,12 @@ package
org.apache.shardingsphere.sharding.distsql.handler.update;
import com.cedarsoftware.util.CaseInsensitiveSet;
import lombok.Setter;
-import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.DatabaseRuleCreateExecutor;
+import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.type.DatabaseRuleCreateExecutor;
+import
org.apache.shardingsphere.distsql.handler.required.DistSQLExecutorCurrentRuleRequired;
+import
org.apache.shardingsphere.infra.exception.core.ShardingSpherePreconditions;
import
org.apache.shardingsphere.infra.exception.kernel.metadata.rule.DuplicateRuleException;
import
org.apache.shardingsphere.infra.exception.kernel.metadata.rule.InvalidRuleConfigurationException;
import
org.apache.shardingsphere.infra.exception.kernel.metadata.rule.MissingRequiredRuleException;
-import
org.apache.shardingsphere.distsql.handler.required.DistSQLExecutorCurrentRuleRequired;
-import
org.apache.shardingsphere.infra.exception.core.ShardingSpherePreconditions;
import
org.apache.shardingsphere.infra.metadata.database.ShardingSphereDatabase;
import org.apache.shardingsphere.sharding.api.config.ShardingRuleConfiguration;
import
org.apache.shardingsphere.sharding.api.config.rule.ShardingAutoTableRuleConfiguration;
diff --git
a/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/CreateShardingTableRuleExecutor.java
b/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/CreateShardingTableRuleExecutor.java
index d842b3bd78b..c83619a4ec8 100644
---
a/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/CreateShardingTableRuleExecutor.java
+++
b/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/CreateShardingTableRuleExecutor.java
@@ -19,7 +19,7 @@ package
org.apache.shardingsphere.sharding.distsql.handler.update;
import com.cedarsoftware.util.CaseInsensitiveSet;
import lombok.Setter;
-import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.DatabaseRuleCreateExecutor;
+import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.type.DatabaseRuleCreateExecutor;
import
org.apache.shardingsphere.infra.metadata.database.ShardingSphereDatabase;
import org.apache.shardingsphere.sharding.api.config.ShardingRuleConfiguration;
import
org.apache.shardingsphere.sharding.api.config.rule.ShardingAutoTableRuleConfiguration;
diff --git
a/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/DropDefaultShardingStrategyExecutor.java
b/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/DropDefaultShardingStrategyExecutor.java
index 476fa0c0ade..ac2f4324842 100644
---
a/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/DropDefaultShardingStrategyExecutor.java
+++
b/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/DropDefaultShardingStrategyExecutor.java
@@ -18,7 +18,7 @@
package org.apache.shardingsphere.sharding.distsql.handler.update;
import lombok.Setter;
-import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.DatabaseRuleDropExecutor;
+import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.type.DatabaseRuleDropExecutor;
import
org.apache.shardingsphere.distsql.handler.required.DistSQLExecutorCurrentRuleRequired;
import
org.apache.shardingsphere.infra.exception.core.ShardingSpherePreconditions;
import
org.apache.shardingsphere.infra.exception.kernel.metadata.rule.MissingRequiredRuleException;
diff --git
a/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/DropShardingAlgorithmExecutor.java
b/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/DropShardingAlgorithmExecutor.java
index 23fb1522e61..a0af0b270a8 100644
---
a/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/DropShardingAlgorithmExecutor.java
+++
b/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/DropShardingAlgorithmExecutor.java
@@ -18,7 +18,7 @@
package org.apache.shardingsphere.sharding.distsql.handler.update;
import lombok.Setter;
-import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.DatabaseRuleDropExecutor;
+import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.type.DatabaseRuleDropExecutor;
import
org.apache.shardingsphere.distsql.handler.required.DistSQLExecutorCurrentRuleRequired;
import
org.apache.shardingsphere.infra.algorithm.core.exception.InUsedAlgorithmException;
import
org.apache.shardingsphere.infra.algorithm.core.exception.UnregisteredAlgorithmException;
diff --git
a/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/DropShardingAuditorExecutor.java
b/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/DropShardingAuditorExecutor.java
index 3f002379140..912d1a8d798 100644
---
a/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/DropShardingAuditorExecutor.java
+++
b/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/DropShardingAuditorExecutor.java
@@ -18,7 +18,7 @@
package org.apache.shardingsphere.sharding.distsql.handler.update;
import lombok.Setter;
-import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.DatabaseRuleDropExecutor;
+import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.type.DatabaseRuleDropExecutor;
import
org.apache.shardingsphere.distsql.handler.required.DistSQLExecutorCurrentRuleRequired;
import
org.apache.shardingsphere.infra.algorithm.core.exception.InUsedAlgorithmException;
import
org.apache.shardingsphere.infra.algorithm.core.exception.UnregisteredAlgorithmException;
diff --git
a/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/DropShardingKeyGeneratorExecutor.java
b/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/DropShardingKeyGeneratorExecutor.java
index 3586465ad7d..4379b70f742 100644
---
a/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/DropShardingKeyGeneratorExecutor.java
+++
b/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/DropShardingKeyGeneratorExecutor.java
@@ -19,7 +19,7 @@ package
org.apache.shardingsphere.sharding.distsql.handler.update;
import com.google.common.base.Strings;
import lombok.Setter;
-import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.DatabaseRuleDropExecutor;
+import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.type.DatabaseRuleDropExecutor;
import
org.apache.shardingsphere.distsql.handler.required.DistSQLExecutorCurrentRuleRequired;
import
org.apache.shardingsphere.infra.algorithm.core.exception.InUsedAlgorithmException;
import
org.apache.shardingsphere.infra.algorithm.core.exception.UnregisteredAlgorithmException;
diff --git
a/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/DropShardingTableReferenceExecutor.java
b/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/DropShardingTableReferenceExecutor.java
index 46f865fcadc..43c89a08c50 100644
---
a/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/DropShardingTableReferenceExecutor.java
+++
b/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/DropShardingTableReferenceExecutor.java
@@ -19,10 +19,10 @@ package
org.apache.shardingsphere.sharding.distsql.handler.update;
import com.cedarsoftware.util.CaseInsensitiveSet;
import lombok.Setter;
-import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.DatabaseRuleDropExecutor;
-import
org.apache.shardingsphere.infra.exception.kernel.metadata.rule.MissingRequiredRuleException;
+import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.type.DatabaseRuleDropExecutor;
import
org.apache.shardingsphere.distsql.handler.required.DistSQLExecutorCurrentRuleRequired;
import
org.apache.shardingsphere.infra.exception.core.ShardingSpherePreconditions;
+import
org.apache.shardingsphere.infra.exception.kernel.metadata.rule.MissingRequiredRuleException;
import
org.apache.shardingsphere.infra.metadata.database.ShardingSphereDatabase;
import org.apache.shardingsphere.sharding.api.config.ShardingRuleConfiguration;
import
org.apache.shardingsphere.sharding.api.config.rule.ShardingTableReferenceRuleConfiguration;
diff --git
a/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/DropShardingTableRuleExecutor.java
b/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/DropShardingTableRuleExecutor.java
index dd7312c623a..b9ab0c0fdf6 100644
---
a/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/DropShardingTableRuleExecutor.java
+++
b/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/DropShardingTableRuleExecutor.java
@@ -20,11 +20,11 @@ package
org.apache.shardingsphere.sharding.distsql.handler.update;
import com.cedarsoftware.util.CaseInsensitiveSet;
import com.google.common.base.Splitter;
import lombok.Setter;
-import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.DatabaseRuleDropExecutor;
-import
org.apache.shardingsphere.infra.exception.kernel.metadata.rule.MissingRequiredRuleException;
-import
org.apache.shardingsphere.infra.exception.kernel.metadata.rule.InUsedRuleException;
+import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.type.DatabaseRuleDropExecutor;
import
org.apache.shardingsphere.distsql.handler.required.DistSQLExecutorCurrentRuleRequired;
import
org.apache.shardingsphere.infra.exception.core.ShardingSpherePreconditions;
+import
org.apache.shardingsphere.infra.exception.kernel.metadata.rule.InUsedRuleException;
+import
org.apache.shardingsphere.infra.exception.kernel.metadata.rule.MissingRequiredRuleException;
import
org.apache.shardingsphere.infra.metadata.database.ShardingSphereDatabase;
import org.apache.shardingsphere.sharding.api.config.ShardingRuleConfiguration;
import
org.apache.shardingsphere.sharding.api.config.rule.ShardingAutoTableRuleConfiguration;
diff --git
a/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/engine/database/DatabaseRuleDefinitionExecuteEngine.java
b/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/engine/database/DatabaseRuleDefinitionExecuteEngine.java
index f587acfb8d0..bee0d128b2e 100644
---
a/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/engine/database/DatabaseRuleDefinitionExecuteEngine.java
+++
b/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/engine/database/DatabaseRuleDefinitionExecuteEngine.java
@@ -19,7 +19,7 @@ package
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.engine.
import lombok.RequiredArgsConstructor;
import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.DatabaseRuleDefinitionExecutor;
-import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.DatabaseRuleDropExecutor;
+import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.type.DatabaseRuleDropExecutor;
import
org.apache.shardingsphere.distsql.handler.required.DistSQLExecutorRequiredChecker;
import
org.apache.shardingsphere.distsql.statement.type.rdl.rule.database.DatabaseRuleDefinitionStatement;
import org.apache.shardingsphere.infra.config.rule.RuleConfiguration;
diff --git
a/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/engine/database/DatabaseRuleOperatorFactory.java
b/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/engine/database/DatabaseRuleOperatorFactory.java
index 941ae9f1d78..375df596b38 100644
---
a/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/engine/database/DatabaseRuleOperatorFactory.java
+++
b/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/engine/database/DatabaseRuleOperatorFactory.java
@@ -22,10 +22,10 @@ import lombok.NoArgsConstructor;
import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.engine.database.type.AlterDatabaseRuleOperator;
import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.engine.database.type.CreateDatabaseRuleOperator;
import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.engine.database.type.DropDatabaseRuleOperator;
-import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.DatabaseRuleAlterExecutor;
-import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.DatabaseRuleCreateExecutor;
import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.DatabaseRuleDefinitionExecutor;
-import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.DatabaseRuleDropExecutor;
+import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.type.DatabaseRuleAlterExecutor;
+import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.type.DatabaseRuleCreateExecutor;
+import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.type.DatabaseRuleDropExecutor;
import
org.apache.shardingsphere.infra.exception.generic.UnsupportedSQLOperationException;
import org.apache.shardingsphere.mode.manager.ContextManager;
diff --git
a/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/engine/database/type/AlterDatabaseRuleOperator.java
b/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/engine/database/type/AlterDatabaseRuleOperator.java
index 6a81954d5ea..ece62e1a8a5 100644
---
a/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/engine/database/type/AlterDatabaseRuleOperator.java
+++
b/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/engine/database/type/AlterDatabaseRuleOperator.java
@@ -19,7 +19,7 @@ package
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.engine.
import lombok.RequiredArgsConstructor;
import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.engine.database.DatabaseRuleOperator;
-import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.DatabaseRuleAlterExecutor;
+import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.type.DatabaseRuleAlterExecutor;
import
org.apache.shardingsphere.distsql.statement.type.rdl.rule.database.DatabaseRuleDefinitionStatement;
import org.apache.shardingsphere.infra.config.rule.RuleConfiguration;
import
org.apache.shardingsphere.infra.config.rule.decorator.RuleConfigurationDecorator;
diff --git
a/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/engine/database/type/CreateDatabaseRuleOperator.java
b/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/engine/database/type/CreateDatabaseRuleOperator.java
index aaee43e8b9e..23c77edd79b 100644
---
a/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/engine/database/type/CreateDatabaseRuleOperator.java
+++
b/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/engine/database/type/CreateDatabaseRuleOperator.java
@@ -19,7 +19,7 @@ package
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.engine.
import lombok.RequiredArgsConstructor;
import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.engine.database.DatabaseRuleOperator;
-import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.DatabaseRuleCreateExecutor;
+import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.type.DatabaseRuleCreateExecutor;
import
org.apache.shardingsphere.distsql.statement.type.rdl.rule.database.DatabaseRuleDefinitionStatement;
import org.apache.shardingsphere.infra.config.rule.RuleConfiguration;
import
org.apache.shardingsphere.infra.config.rule.decorator.RuleConfigurationDecorator;
diff --git
a/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/engine/database/type/DropDatabaseRuleOperator.java
b/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/engine/database/type/DropDatabaseRuleOperator.java
index 4a2a15c3b07..3b95b97af36 100644
---
a/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/engine/database/type/DropDatabaseRuleOperator.java
+++
b/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/engine/database/type/DropDatabaseRuleOperator.java
@@ -19,7 +19,7 @@ package
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.engine.
import lombok.RequiredArgsConstructor;
import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.engine.database.DatabaseRuleOperator;
-import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.DatabaseRuleDropExecutor;
+import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.type.DatabaseRuleDropExecutor;
import
org.apache.shardingsphere.distsql.statement.type.rdl.rule.aware.StaticDataSourceContainedRuleAwareStatement;
import
org.apache.shardingsphere.distsql.statement.type.rdl.rule.database.DatabaseRuleDefinitionStatement;
import org.apache.shardingsphere.infra.config.rule.RuleConfiguration;
diff --git
a/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/spi/database/DatabaseRuleAlterExecutor.java
b/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/spi/database/type/DatabaseRuleAlterExecutor.java
similarity index 92%
rename from
infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/spi/database/DatabaseRuleAlterExecutor.java
rename to
infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/spi/database/type/DatabaseRuleAlterExecutor.java
index 376ad6dfe5c..f961e309b68 100644
---
a/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/spi/database/DatabaseRuleAlterExecutor.java
+++
b/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/spi/database/type/DatabaseRuleAlterExecutor.java
@@ -15,8 +15,9 @@
* limitations under the License.
*/
-package
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database;
+package
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.type;
+import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.DatabaseRuleDefinitionExecutor;
import org.apache.shardingsphere.infra.config.rule.RuleConfiguration;
import org.apache.shardingsphere.infra.rule.ShardingSphereRule;
import
org.apache.shardingsphere.sql.parser.statement.core.statement.SQLStatement;
diff --git
a/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/spi/database/DatabaseRuleCreateExecutor.java
b/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/spi/database/type/DatabaseRuleCreateExecutor.java
similarity index 91%
rename from
infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/spi/database/DatabaseRuleCreateExecutor.java
rename to
infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/spi/database/type/DatabaseRuleCreateExecutor.java
index dcf20436195..b758a55a560 100644
---
a/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/spi/database/DatabaseRuleCreateExecutor.java
+++
b/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/spi/database/type/DatabaseRuleCreateExecutor.java
@@ -15,8 +15,9 @@
* limitations under the License.
*/
-package
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database;
+package
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.type;
+import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.DatabaseRuleDefinitionExecutor;
import org.apache.shardingsphere.infra.config.rule.RuleConfiguration;
import org.apache.shardingsphere.infra.rule.ShardingSphereRule;
import
org.apache.shardingsphere.sql.parser.statement.core.statement.SQLStatement;
diff --git
a/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/spi/database/DatabaseRuleDropExecutor.java
b/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/spi/database/type/DatabaseRuleDropExecutor.java
similarity index 93%
rename from
infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/spi/database/DatabaseRuleDropExecutor.java
rename to
infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/spi/database/type/DatabaseRuleDropExecutor.java
index ab19be619a0..990bf7dd374 100644
---
a/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/spi/database/DatabaseRuleDropExecutor.java
+++
b/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/spi/database/type/DatabaseRuleDropExecutor.java
@@ -15,8 +15,9 @@
* limitations under the License.
*/
-package
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database;
+package
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.type;
+import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.DatabaseRuleDefinitionExecutor;
import org.apache.shardingsphere.infra.config.rule.RuleConfiguration;
import org.apache.shardingsphere.infra.rule.ShardingSphereRule;
import
org.apache.shardingsphere.sql.parser.statement.core.statement.SQLStatement;
diff --git
a/kernel/single/distsql/handler/src/main/java/org/apache/shardingsphere/single/distsql/handler/update/LoadSingleTableExecutor.java
b/kernel/single/distsql/handler/src/main/java/org/apache/shardingsphere/single/distsql/handler/update/LoadSingleTableExecutor.java
index 116aa221b65..d4c8083a1ce 100644
---
a/kernel/single/distsql/handler/src/main/java/org/apache/shardingsphere/single/distsql/handler/update/LoadSingleTableExecutor.java
+++
b/kernel/single/distsql/handler/src/main/java/org/apache/shardingsphere/single/distsql/handler/update/LoadSingleTableExecutor.java
@@ -18,7 +18,7 @@
package org.apache.shardingsphere.single.distsql.handler.update;
import lombok.Setter;
-import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.DatabaseRuleCreateExecutor;
+import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.type.DatabaseRuleCreateExecutor;
import org.apache.shardingsphere.infra.database.DatabaseTypeEngine;
import
org.apache.shardingsphere.infra.database.core.metadata.database.metadata.DialectDatabaseMetaData;
import org.apache.shardingsphere.infra.database.core.type.DatabaseTypeRegistry;
diff --git
a/kernel/single/distsql/handler/src/main/java/org/apache/shardingsphere/single/distsql/handler/update/SetDefaultSingleTableStorageUnitExecutor.java
b/kernel/single/distsql/handler/src/main/java/org/apache/shardingsphere/single/distsql/handler/update/SetDefaultSingleTableStorageUnitExecutor.java
index 20c98b931cc..26bd2034d29 100644
---
a/kernel/single/distsql/handler/src/main/java/org/apache/shardingsphere/single/distsql/handler/update/SetDefaultSingleTableStorageUnitExecutor.java
+++
b/kernel/single/distsql/handler/src/main/java/org/apache/shardingsphere/single/distsql/handler/update/SetDefaultSingleTableStorageUnitExecutor.java
@@ -19,7 +19,7 @@ package
org.apache.shardingsphere.single.distsql.handler.update;
import com.google.common.base.Strings;
import lombok.Setter;
-import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.DatabaseRuleAlterExecutor;
+import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.type.DatabaseRuleAlterExecutor;
import
org.apache.shardingsphere.infra.exception.core.ShardingSpherePreconditions;
import
org.apache.shardingsphere.infra.exception.kernel.metadata.resource.storageunit.MissingRequiredStorageUnitsException;
import
org.apache.shardingsphere.infra.metadata.database.ShardingSphereDatabase;
diff --git
a/kernel/single/distsql/handler/src/main/java/org/apache/shardingsphere/single/distsql/handler/update/UnloadSingleTableExecutor.java
b/kernel/single/distsql/handler/src/main/java/org/apache/shardingsphere/single/distsql/handler/update/UnloadSingleTableExecutor.java
index 376411850f5..f9236f7f506 100644
---
a/kernel/single/distsql/handler/src/main/java/org/apache/shardingsphere/single/distsql/handler/update/UnloadSingleTableExecutor.java
+++
b/kernel/single/distsql/handler/src/main/java/org/apache/shardingsphere/single/distsql/handler/update/UnloadSingleTableExecutor.java
@@ -19,7 +19,7 @@ package
org.apache.shardingsphere.single.distsql.handler.update;
import com.google.common.base.Splitter;
import lombok.Setter;
-import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.DatabaseRuleAlterExecutor;
+import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.type.DatabaseRuleAlterExecutor;
import
org.apache.shardingsphere.distsql.handler.required.DistSQLExecutorCurrentRuleRequired;
import org.apache.shardingsphere.infra.database.core.type.DatabaseType;
import org.apache.shardingsphere.infra.database.core.type.DatabaseTypeRegistry;
diff --git
a/proxy/backend/core/src/test/java/org/apache/shardingsphere/proxy/backend/handler/distsql/fixture/FixtureDatabaseRuleCreateExecutor.java
b/proxy/backend/core/src/test/java/org/apache/shardingsphere/proxy/backend/handler/distsql/fixture/FixtureDatabaseRuleCreateExecutor.java
index c10efe9a0c4..aab6c78847e 100644
---
a/proxy/backend/core/src/test/java/org/apache/shardingsphere/proxy/backend/handler/distsql/fixture/FixtureDatabaseRuleCreateExecutor.java
+++
b/proxy/backend/core/src/test/java/org/apache/shardingsphere/proxy/backend/handler/distsql/fixture/FixtureDatabaseRuleCreateExecutor.java
@@ -17,7 +17,7 @@
package org.apache.shardingsphere.proxy.backend.handler.distsql.fixture;
-import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.DatabaseRuleCreateExecutor;
+import
org.apache.shardingsphere.distsql.handler.engine.update.rdl.rule.spi.database.type.DatabaseRuleCreateExecutor;
import
org.apache.shardingsphere.infra.metadata.database.ShardingSphereDatabase;
import org.apache.shardingsphere.test.fixture.infra.rule.MockedRule;
import
org.apache.shardingsphere.test.fixture.infra.rule.MockedRuleConfiguration;
