improved mysql parser for 'create procedure statement support'

src/main/java/com/alibaba/druid/sql/ast/SQLDeclareItem.java

@@ -0,0 +1,91 @@
+/*
+ * Copyright 1999-2101 Alibaba Group Holding Ltd.
+ *
+ * Licensed 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 com.alibaba.druid.sql.ast;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import com.alibaba.druid.sql.ast.statement.SQLTableElement;
+import com.alibaba.druid.sql.visitor.SQLASTVisitor;
+
+public class SQLDeclareItem extends SQLObjectImpl {
+
+    protected Type                  type;
+
+    protected SQLExpr               name;
+
+    protected SQLDataType           dataType;
+
+    protected SQLExpr               value;
+
+    protected List<SQLTableElement> tableElementList = new ArrayList<SQLTableElement>();
+
+    @Override
+    protected void accept0(SQLASTVisitor visitor) {
+        if (visitor.visit(this)) {
+            acceptChild(visitor, this.name);
+            acceptChild(visitor, this.dataType);
+            acceptChild(visitor, this.value);
+            acceptChild(visitor, this.tableElementList);
+        }
+        visitor.endVisit(this);
+    }
+
+    public SQLExpr getName() {
+        return name;
+    }
+
+    public void setName(SQLExpr name) {
+        this.name = name;
+    }
+
+    public SQLDataType getDataType() {
+        return dataType;
+    }
+
+    public void setDataType(SQLDataType dataType) {
+        this.dataType = dataType;
+    }
+
+    public SQLExpr getValue() {
+        return value;
+    }
+
+    public void setValue(SQLExpr value) {
+        this.value = value;
+    }
+
+    public List<SQLTableElement> getTableElementList() {
+        return tableElementList;
+    }
+
+    public void setTableElementList(List<SQLTableElement> tableElementList) {
+        this.tableElementList = tableElementList;
+    }
+
+    public enum Type {
+        TABLE, LOCAL, CURSOR;
+    }
+
+    public Type getType() {
+        return type;
+    }
+
+    public void setType(Type type) {
+        this.type = type;
+    }
+
+}