Support copy statement sql bind and add bind test case

features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/checker/sql/dml/ShardingCopySupportedChecker.java

@@ -35,12 +35,12 @@ public final class ShardingCopySupportedChecker implements SupportedSQLChecker<C
 
     @Override
     public boolean isCheck(final SQLStatementContext sqlStatementContext) {
-        return sqlStatementContext instanceof CopyStatementContext;
+        return sqlStatementContext instanceof CopyStatementContext && ((CopyStatementContext) sqlStatementContext).getSqlStatement().getTable().isPresent();
     }
 
     @Override
     public void check(final ShardingRule rule, final ShardingSphereDatabase database, final ShardingSphereSchema currentSchema, final CopyStatementContext sqlStatementContext) {
-        String tableName = sqlStatementContext.getSqlStatement().getTableSegment().getTableName().getIdentifier().getValue();
+        String tableName = sqlStatementContext.getSqlStatement().getTable().map(optional -> optional.getTableName().getIdentifier().getValue()).orElse("");
         ShardingSpherePreconditions.checkState(!rule.isShardingTable(tableName), () -> new UnsupportedShardingOperationException("COPY", tableName));
     }
 }

features/sharding/core/src/test/java/org/apache/shardingsphere/sharding/checker/sql/dml/ShardingCopySupportedCheckerTest.java

@@ -45,14 +45,14 @@ class ShardingCopySupportedCheckerTest {
     @Test
     void assertCheckWhenTableSegmentForPostgreSQL() {
         PostgreSQLCopyStatement sqlStatement = new PostgreSQLCopyStatement();
-        sqlStatement.setTableSegment(new SimpleTableSegment(new TableNameSegment(0, 0, new IdentifierValue("t_order"))));
+        sqlStatement.setTable(new SimpleTableSegment(new TableNameSegment(0, 0, new IdentifierValue("t_order"))));
         assertDoesNotThrow(() -> new ShardingCopySupportedChecker().check(rule, mock(), mock(), new CopyStatementContext(sqlStatement)));
     }
 
     @Test
     void assertCheckWhenTableSegmentForOpenGauss() {
         OpenGaussCopyStatement sqlStatement = new OpenGaussCopyStatement();
-        sqlStatement.setTableSegment(new SimpleTableSegment(new TableNameSegment(0, 0, new IdentifierValue("t_order"))));
+        sqlStatement.setTable(new SimpleTableSegment(new TableNameSegment(0, 0, new IdentifierValue("t_order"))));
         assertDoesNotThrow(() -> new ShardingCopySupportedChecker().check(rule, mock(), mock(), new CopyStatementContext(sqlStatement)));
     }
 
@@ -67,7 +67,7 @@ void assertCheckCopyWithShardingTableForOpenGauss() {
     }
 
     private void assertCheckCopyTable(final CopyStatement sqlStatement) {
-        sqlStatement.setTableSegment(new SimpleTableSegment(new TableNameSegment(0, 0, new IdentifierValue("t_order"))));
+        sqlStatement.setTable(new SimpleTableSegment(new TableNameSegment(0, 0, new IdentifierValue("t_order"))));
         CopyStatementContext sqlStatementContext = new CopyStatementContext(sqlStatement);
         String tableName = "t_order";
         when(rule.isShardingTable(tableName)).thenReturn(true);

infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/statement/dml/CopyStatementContext.java

@@ -21,8 +21,12 @@
 import org.apache.shardingsphere.infra.binder.context.segment.table.TablesContext;
 import org.apache.shardingsphere.infra.binder.context.statement.CommonSQLStatementContext;
 import org.apache.shardingsphere.infra.binder.context.type.TableAvailable;
+import org.apache.shardingsphere.sql.parser.statement.core.segment.generic.table.SimpleTableSegment;
 import org.apache.shardingsphere.sql.parser.statement.core.statement.dml.CopyStatement;
 
+import java.util.Collection;
+import java.util.Collections;
+
 /**
  * Copy statement context.
  */
@@ -33,7 +37,8 @@ public final class CopyStatementContext extends CommonSQLStatementContext implem
 
     public CopyStatementContext(final CopyStatement sqlStatement) {
         super(sqlStatement);
-        tablesContext = new TablesContext(sqlStatement.getTableSegment());
+        Collection<SimpleTableSegment> tables = sqlStatement.getTable().isPresent() ? Collections.singleton(sqlStatement.getTable().get()) : Collections.emptyList();
+        tablesContext = new TablesContext(tables);
     }
 
     @Override

infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/segment/SegmentType.java

@@ -22,5 +22,5 @@
  */
 public enum SegmentType {
 
-    PROJECTION, PREDICATE, JOIN_ON, JOIN_USING, ORDER_BY, GROUP_BY, LOCK, SET_ASSIGNMENT, VALUES, INSERT_COLUMNS, DEFINITION_COLUMNS
+    PROJECTION, PREDICATE, JOIN_ON, JOIN_USING, ORDER_BY, GROUP_BY, LOCK, SET_ASSIGNMENT, VALUES, COPY, INSERT_COLUMNS, DEFINITION_COLUMNS
 }

infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/segment/dml/prepare/PrepareStatementQuerySegmentBinder.java

@@ -0,0 +1,50 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.shardingsphere.infra.binder.engine.segment.dml.prepare;
+
+import lombok.AccessLevel;
+import lombok.NoArgsConstructor;
+import org.apache.shardingsphere.infra.binder.engine.statement.SQLStatementBinderContext;
+import org.apache.shardingsphere.infra.binder.engine.statement.dml.DeleteStatementBinder;
+import org.apache.shardingsphere.infra.binder.engine.statement.dml.InsertStatementBinder;
+import org.apache.shardingsphere.infra.binder.engine.statement.dml.SelectStatementBinder;
+import org.apache.shardingsphere.infra.binder.engine.statement.dml.UpdateStatementBinder;
+import org.apache.shardingsphere.sql.parser.statement.core.segment.dml.prepare.PrepareStatementQuerySegment;
+
+/**
+ * Prepare statement query segment binder.
+ */
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
+public final class PrepareStatementQuerySegmentBinder {
+
+    /**
+     * Bind prepare statement query segment.
+     *
+     * @param segment prepare statement query segment
+     * @param binderContext SQL statement binder context
+     * @return bound prepare statement query segment
+     */
+    public static PrepareStatementQuerySegment bind(final PrepareStatementQuerySegment segment, final SQLStatementBinderContext binderContext) {
+        PrepareStatementQuerySegment result = new PrepareStatementQuerySegment(segment.getStartIndex(), segment.getStopIndex());
+        segment.getSelect().ifPresent(optional -> result.setSelect(new SelectStatementBinder().bind(optional, binderContext)));
+        segment.getInsert().ifPresent(optional -> result.setInsert(new InsertStatementBinder().bind(optional, binderContext)));
+        segment.getUpdate().ifPresent(optional -> result.setUpdate(new UpdateStatementBinder().bind(optional, binderContext)));
+        segment.getDelete().ifPresent(optional -> result.setDelete(new DeleteStatementBinder().bind(optional, binderContext)));
+        return result;
+    }
+}

infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/statement/dml/CopyStatementBinder.java

@@ -0,0 +1,56 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.shardingsphere.infra.binder.engine.statement.dml;
+
+import com.cedarsoftware.util.CaseInsensitiveMap.CaseInsensitiveString;
+import com.google.common.collect.LinkedHashMultimap;
+import com.google.common.collect.Multimap;
+import lombok.SneakyThrows;
+import org.apache.shardingsphere.infra.binder.engine.segment.SegmentType;
+import org.apache.shardingsphere.infra.binder.engine.segment.dml.expression.type.ColumnSegmentBinder;
+import org.apache.shardingsphere.infra.binder.engine.segment.dml.from.context.TableSegmentBinderContext;
+import org.apache.shardingsphere.infra.binder.engine.segment.dml.from.type.SimpleTableSegmentBinder;
+import org.apache.shardingsphere.infra.binder.engine.segment.dml.prepare.PrepareStatementQuerySegmentBinder;
+import org.apache.shardingsphere.infra.binder.engine.statement.SQLStatementBinder;
+import org.apache.shardingsphere.infra.binder.engine.statement.SQLStatementBinderContext;
+import org.apache.shardingsphere.sql.parser.statement.core.statement.dml.CopyStatement;
+
+/**
+ * Copy statement binder.
+ */
+public final class CopyStatementBinder implements SQLStatementBinder<CopyStatement> {
+
+    @Override
+    public CopyStatement bind(final CopyStatement sqlStatement, final SQLStatementBinderContext binderContext) {
+        CopyStatement result = copy(sqlStatement);
+        Multimap<CaseInsensitiveString, TableSegmentBinderContext> tableBinderContexts = LinkedHashMultimap.create();
+        sqlStatement.getTable().ifPresent(optional -> result.setTable(SimpleTableSegmentBinder.bind(optional, binderContext, tableBinderContexts)));
+        sqlStatement.getPrepareStatementQuery().ifPresent(optional -> result.setPrepareStatementQuery(PrepareStatementQuerySegmentBinder.bind(optional, binderContext)));
+        sqlStatement.getColumns().forEach(each -> result.getColumns().add(ColumnSegmentBinder.bind(each, SegmentType.COPY, binderContext, tableBinderContexts, LinkedHashMultimap.create())));
+        return result;
+    }
+
+    @SneakyThrows(ReflectiveOperationException.class)
+    private CopyStatement copy(final CopyStatement sqlStatement) {
+        CopyStatement result = sqlStatement.getClass().getDeclaredConstructor().newInstance();
+        result.addParameterMarkerSegments(sqlStatement.getParameterMarkerSegments());
+        result.getCommentSegments().addAll(sqlStatement.getCommentSegments());
+        result.getVariableNames().addAll(sqlStatement.getVariableNames());
+        return result;
+    }
+}

infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/type/DMLStatementBindEngine.java

@@ -19,12 +19,14 @@
 
 import lombok.RequiredArgsConstructor;
 import org.apache.shardingsphere.infra.binder.engine.statement.SQLStatementBinderContext;
+import org.apache.shardingsphere.infra.binder.engine.statement.dml.CopyStatementBinder;
 import org.apache.shardingsphere.infra.binder.engine.statement.dml.DeleteStatementBinder;
 import org.apache.shardingsphere.infra.binder.engine.statement.dml.InsertStatementBinder;
 import org.apache.shardingsphere.infra.binder.engine.statement.dml.SelectStatementBinder;
 import org.apache.shardingsphere.infra.binder.engine.statement.dml.UpdateStatementBinder;
 import org.apache.shardingsphere.infra.hint.HintValueContext;
 import org.apache.shardingsphere.infra.metadata.ShardingSphereMetaData;
+import org.apache.shardingsphere.sql.parser.statement.core.statement.dml.CopyStatement;
 import org.apache.shardingsphere.sql.parser.statement.core.statement.dml.DMLStatement;
 import org.apache.shardingsphere.sql.parser.statement.core.statement.dml.DeleteStatement;
 import org.apache.shardingsphere.sql.parser.statement.core.statement.dml.InsertStatement;
@@ -63,6 +65,9 @@ public DMLStatement bind(final DMLStatement statement) {
         if (statement instanceof DeleteStatement) {
             return new DeleteStatementBinder().bind((DeleteStatement) statement, binderContext);
         }
+        if (statement instanceof CopyStatement) {
+            return new CopyStatementBinder().bind((CopyStatement) statement, binderContext);
+        }
         return statement;
     }
 }

parser/sql/dialect/opengauss/src/main/java/org/apache/shardingsphere/sql/parser/opengauss/visitor/statement/type/OpenGaussDMLStatementVisitor.java

@@ -50,7 +50,7 @@ public ASTNode visitDoStatement(final DoStatementContext ctx) {
     public ASTNode visitCopy(final CopyContext ctx) {
         OpenGaussCopyStatement result = new OpenGaussCopyStatement();
         if (null != ctx.qualifiedName()) {
-            result.setTableSegment((SimpleTableSegment) visit(ctx.qualifiedName()));
+            result.setTable((SimpleTableSegment) visit(ctx.qualifiedName()));
         }
         return result;
     }

parser/sql/dialect/postgresql/src/main/java/org/apache/shardingsphere/sql/parser/postgresql/visitor/statement/type/PostgreSQLDMLStatementVisitor.java

@@ -98,7 +98,7 @@ public ASTNode visitCopy(final CopyContext ctx) {
     public ASTNode visitCopyWithTableOrQuery(final CopyWithTableOrQueryContext ctx) {
         PostgreSQLCopyStatement result = new PostgreSQLCopyStatement();
         if (null != ctx.qualifiedName()) {
-            result.setTableSegment((SimpleTableSegment) visit(ctx.qualifiedName()));
+            result.setTable((SimpleTableSegment) visit(ctx.qualifiedName()));
             if (null != ctx.columnNames()) {
                 result.getColumns().addAll(((CollectionValue<ColumnSegment>) visit(ctx.columnNames())).getValue());
             }
@@ -127,7 +127,7 @@ private PrepareStatementQuerySegment extractPrepareStatementQuerySegmentFromPrep
     public ASTNode visitCopyWithTableOrQueryBinaryCsv(final CopyWithTableOrQueryBinaryCsvContext ctx) {
         PostgreSQLCopyStatement result = new PostgreSQLCopyStatement();
         if (null != ctx.qualifiedName()) {
-            result.setTableSegment((SimpleTableSegment) visit(ctx.qualifiedName()));
+            result.setTable((SimpleTableSegment) visit(ctx.qualifiedName()));
             if (null != ctx.columnNames()) {
                 result.getColumns().addAll(((CollectionValue<ColumnSegment>) visit(ctx.columnNames())).getValue());
             }
@@ -142,7 +142,7 @@ public ASTNode visitCopyWithTableOrQueryBinaryCsv(final CopyWithTableOrQueryBina
     public ASTNode visitCopyWithTableBinary(final CopyWithTableBinaryContext ctx) {
         PostgreSQLCopyStatement result = new PostgreSQLCopyStatement();
         if (null != ctx.qualifiedName()) {
-            result.setTableSegment((SimpleTableSegment) visit(ctx.qualifiedName()));
+            result.setTable((SimpleTableSegment) visit(ctx.qualifiedName()));
         }
         return result;
     }

parser/sql/statement/core/src/main/java/org/apache/shardingsphere/sql/parser/statement/core/statement/dml/CopyStatement.java

@@ -35,7 +35,24 @@
 @Setter
 public abstract class CopyStatement extends AbstractSQLStatement implements DMLStatement {
 
-    private SimpleTableSegment tableSegment;
+    private SimpleTableSegment table;
+
+    /**
+     * Get table.
+     *
+     * @return table
+     */
+    public Optional<SimpleTableSegment> getTable() {
+        return Optional.ofNullable(table);
+    }
+
+    /**
+     * Set prepare statement query segment.
+     *
+     * @param prepareStatementQuery prepare statement query segment
+     */
+    public void setPrepareStatementQuery(final PrepareStatementQuerySegment prepareStatementQuery) {
+    }
 
     /**
      * Get prepare statement query segment.