improved mysql parser for 'create procedure statement support'

src/test/java/com/alibaba/druid/bvt/sql/mysql/MySqlCreateProcedureTest7.java

@@ -0,0 +1,73 @@
+/*
+ * 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.bvt.sql.mysql;
+
+import java.util.List;
+
+import org.junit.Assert;
+
+import com.alibaba.druid.sql.MysqlTest;
+import com.alibaba.druid.sql.SQLUtils;
+import com.alibaba.druid.sql.ast.SQLStatement;
+import com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser;
+import com.alibaba.druid.sql.dialect.mysql.visitor.MySqlSchemaStatVisitor;
+import com.alibaba.druid.stat.TableStat;
+import com.alibaba.druid.stat.TableStat.Column;
+
+/**
+ * 
+ * @Description: create procedure parameter type support
+ * @author zz email:455910092@qq.com
+ * @date 2015-9-14
+ * @version V1.0
+ */
+public class MySqlCreateProcedureTest7 extends MysqlTest {
+
+    public void test_0() throws Exception {
+    	String sql="CREATE DEFINER=test@% PROCEDURE test11111()"
+    	        + "\nBEGIN"
+    	        + "\ndeclare v_a date default '2007-4-10';"
+    	        + "\ndeclare v_b date default '2007-4-11';"
+    	        + "\ndeclare v_c datetime default '2004-4-9 0:0:0';"
+    	        + "\nEND";
+	
+    	MySqlStatementParser parser=new MySqlStatementParser(sql);
+    	List<SQLStatement> statementList = parser.parseStatementList();
+    	SQLStatement stmt = statementList.get(0);
+    	print(statementList);
+        Assert.assertEquals(1, statementList.size());
+
+        MySqlSchemaStatVisitor visitor = new MySqlSchemaStatVisitor();
+        stmt.accept(visitor);
+
+        System.out.println("Tables : " + visitor.getTables());
+        System.out.println("fields : " + visitor.getColumns());
+        System.out.println("coditions : " + visitor.getConditions());
+        System.out.println("orderBy : " + visitor.getOrderByColumns());
+        
+        String output = SQLUtils.toMySqlString(stmt);
+        Assert.assertEquals("CREATE PROCEDURE test11111 ()"
+                + "\nBEGIN"
+                + "\n\tDECLARE v_a date DEFAULT '2007-4-10';"
+                + "\n\tDECLARE v_b date DEFAULT '2007-4-11';"
+                + "\n\tDECLARE v_c datetime DEFAULT '2004-4-9 0:0:0';"
+                + "\nEND", output);
+        
+        Assert.assertEquals(0, visitor.getTables().size());
+        Assert.assertEquals(0, visitor.getColumns().size());
+        Assert.assertEquals(0, visitor.getConditions().size());
+    }
+}

src/test/java/com/alibaba/druid/bvt/sql/mysql/MySqlCreateTableTest60.java

@@ -0,0 +1,46 @@
+/*
+ * 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.bvt.sql.mysql;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+import com.alibaba.druid.sql.MysqlTest;
+import com.alibaba.druid.sql.SQLUtils;
+import com.alibaba.druid.sql.ast.SQLStatement;
+import com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser;
+import com.alibaba.druid.sql.dialect.mysql.visitor.MySqlSchemaStatVisitor;
+
+public class MySqlCreateTableTest60 extends MysqlTest {
+
+    @Test
+    public void test_one() throws Exception {
+        String sql = "create table t10 (pk int auto_increment primary key,f1 varchar(65500) charset latin1);";
+
+        MySqlStatementParser parser = new MySqlStatementParser(sql);
+        SQLStatement stmt = parser.parseCreateTable();
+
+        MySqlSchemaStatVisitor visitor = new MySqlSchemaStatVisitor();
+        stmt.accept(visitor);
+
+        String output = SQLUtils.toMySqlString(stmt);
+        Assert.assertEquals("CREATE TABLE t10 ("
+                + "\n\tpk int PRIMARY KEY AUTO_INCREMENT, "
+                + "\n\tf1 varchar(65500) CHARSET latin1 "
+                + "\n)", output);
+
+    }
+}