/*
* Copyright 1999-2011 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;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.List;
import org.junit.Assert;
import junit.framework.TestCase;
import com.alibaba.druid.sql.ast.SQLStatement;
import com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser;
import com.alibaba.druid.sql.dialect.mysql.visitor.MySqlParameterizedOutputVisitor;
import com.alibaba.druid.sql.dialect.oracle.parser.OracleStatementParser;
import com.alibaba.druid.sql.dialect.oracle.visitor.OracleParameterizedOutputVisitor;
public class OnlineSQLTest extends TestCase {
private String url = "jdbc:mysql://a.b.c.d/dragoon_v25monitordb_online";
private String user = "dragoon";
private String password = "dragoon";
public void test_list_sql() throws Exception {
// reset();
// 这些中文括号
// update(7216, "", 4);
// update(7223, "", 4);
// update(8387, "", 4);
// 语法错误
// update(17018, "", 4); //alarm_type&?
// update(17841, "", 4); //alarm_type&?
// update(17845, "", 4); //alarm_type&?
// update(18247, "", 4); //alarm_type&?
// update(19469, "", 4); //alarm_type&?
update(19730, "", 4); // alarm_type&?
update(20164, "", 4); // alarm_type&?
update(20386, "", 4); // alarm_type&?
update(20440, "", 4); // alarm_type&?
update(21208, "", 4); // alarm_type&?
// IBATIS NAME
update(18035, "", 4); // alarm_type&?
Connection conn = DriverManager.getConnection(url, user, password);
int count = 0;
String sql = "SELECT id, value FROM m_sql_const WHERE flag IS NULL LIMIT 100";
Statement stmt = conn.createStatement();
ResultSet rs = stmt.executeQuery(sql);
while (rs.next()) {
int id = rs.getInt(1);
String value = rs.getString(2);
if (value.indexOf('（') != -1) {
update(id, "", 4);
continue;
}
System.out.println(value);
System.out.println();
try {
validateOracle(id, value);
} catch (Exception e) {
e.printStackTrace();
System.out.println("id : " + id);
continue;
}
count++;
}
rs.close();
stmt.close();
System.out.println("COUNT : " + count);
conn.close();
}
void reset() throws SQLException {
Connection conn = DriverManager.getConnection(url, user, password);
String sql = "UPDATE m_sql_const SET flag = NULL, value2 = NULL";
PreparedStatement stmt = conn.prepareStatement(sql);
stmt.executeUpdate();
stmt.close();
conn.close();
}
void update(int id, String value2, int flag) throws SQLException {
Connection conn = DriverManager.getConnection(url, user, password);
String sql = "UPDATE m_sql_const SET flag = ?, value2 = ? WHERE id = ?";
PreparedStatement stmt = conn.prepareStatement(sql);
stmt.setInt(1, flag);
stmt.setString(2, value2);
stmt.setInt(3, id);
stmt.executeUpdate();
stmt.close();
conn.close();
}
void validate(int id, String sql) throws Exception {
sql = sql.trim();
boolean sqlFlag = false;
String lowerSql = sql.toLowerCase();
if (lowerSql.startsWith("insert") || lowerSql.startsWith("select") || lowerSql.startsWith("upate")
|| lowerSql.startsWith("delete") || lowerSql.startsWith("create") || lowerSql.startsWith("drop")) {
sqlFlag = true;
}
if (!sqlFlag) {
update(id, sql, 2);
return;
}
MySqlStatementParser parser = new MySqlStatementParser(sql);
List<SQLStatement> statementList = parser.parseStatementList();
SQLStatement statemen = statementList.get(0);
Assert.assertEquals(1, statementList.size());
StringBuilder out = new StringBuilder();
MySqlParameterizedOutputVisitor visitor = new MySqlParameterizedOutputVisitor(out);
statemen.accept(visitor);
update(id, out.toString(), 1);
System.out.println(sql);
System.out.println(out.toString());
}
void validateOracle(int id, String sql) throws Exception {
sql = sql.trim();
boolean sqlFlag = false;
String lowerSql = sql.toLowerCase();
if (lowerSql.startsWith("insert") || lowerSql.startsWith("select") || lowerSql.startsWith("upate")
|| lowerSql.startsWith("delete") || lowerSql.startsWith("create") || lowerSql.startsWith("drop")) {
sqlFlag = true;
}
if (!sqlFlag) {
update(id, sql, 2);
return;
}
OracleStatementParser parser = new OracleStatementParser(sql);
List<SQLStatement> statementList = parser.parseStatementList();
SQLStatement statemen = statementList.get(0);
Assert.assertEquals(1, statementList.size());
StringBuilder out = new StringBuilder();
OracleParameterizedOutputVisitor visitor = new OracleParameterizedOutputVisitor(out);
statemen.accept(visitor);
update(id, out.toString(), 1);
System.out.println(sql);
System.out.println(out.toString());
}
}