优化starrocks的建表sql解析 #5905

优化starrocks的建表sql解析 #5905

core/src/main/java/com/alibaba/druid/sql/dialect/starrocks/ast/StarRocksIndexDefinition.java

@@ -0,0 +1,79 @@
+package com.alibaba.druid.sql.dialect.starrocks.ast;
+
+import com.alibaba.druid.sql.ast.SQLName;
+import com.alibaba.druid.sql.ast.SQLObjectImpl;
+import com.alibaba.druid.sql.ast.statement.SQLTableElement;
+import com.alibaba.druid.sql.visitor.SQLASTVisitor;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * INDEX index_name (col_name[, col_name, ...]) [USING BITMAP] [COMMENT '']
+ * @author lizongbo
+ * @see <a href="https://docs.starrocks.io/zh/docs/sql-reference/sql-statements/data-definition/CREATE_TABLE/">...</a>
+ */
+public class StarRocksIndexDefinition extends SQLObjectImpl implements SQLTableElement {
+    private SQLName indexName;
+    private List<SQLName> columns = new ArrayList<SQLName>();
+    private boolean usingBitmap;
+    private String comment;
+
+    public SQLName getIndexName() {
+        return indexName;
+    }
+
+    public void setIndexName(SQLName indexName) {
+        this.indexName = indexName;
+    }
+
+    public List<SQLName> getColumns() {
+        return columns;
+    }
+
+    public void setColumns(List<SQLName> columns) {
+        this.columns = columns;
+    }
+
+    public boolean isUsingBitmap() {
+        return usingBitmap;
+    }
+
+    public void setUsingBitmap(boolean usingBitmap) {
+        this.usingBitmap = usingBitmap;
+    }
+
+    public String getComment() {
+        return comment;
+    }
+
+    public void setComment(String comment) {
+        this.comment = comment;
+    }
+
+    @Override
+    protected void accept0(SQLASTVisitor v) {
+        if (v.visit(this)) {
+            acceptChild(v, indexName);
+            acceptChild(v, columns);
+        }
+        v.endVisit(this);
+
+    }
+
+    @Override
+    public StarRocksIndexDefinition clone() {
+        StarRocksIndexDefinition x = new StarRocksIndexDefinition();
+        if (indexName != null) {
+            x.setIndexName(indexName.clone());
+        }
+        for (SQLName column : columns) {
+            SQLName columnCloned = column.clone();
+            columnCloned.setParent(x);
+            x.columns.add(columnCloned);
+        }
+        x.usingBitmap = usingBitmap;
+        x.comment = comment;
+        return x;
+    }
+}