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103 lines
3.5 KiB
Java
103 lines
3.5 KiB
Java
/*
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* Copyright 1999-2011 Alibaba Group Holding Ltd.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.alibaba.druid.sql;
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import java.sql.Connection;
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import java.sql.DriverManager;
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import java.sql.ResultSet;
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import java.sql.Statement;
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import java.util.List;
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import junit.framework.Assert;
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import junit.framework.TestCase;
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import com.alibaba.druid.sql.ast.SQLStatement;
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import com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser;
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import com.alibaba.druid.sql.dialect.mysql.visitor.MySqlSchemaStatVisitor;
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public class OnlineSQLTest2 extends TestCase {
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private String url = "jdbc:mysql://10.20.36.26/dragoon_v25_monitordb_test";
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private String user = "dragoon";
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private String password = "dragoon";
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public void test_list_sql() throws Exception {
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Connection conn = DriverManager.getConnection(url, user, password);
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int count = 0;
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String sql = "SELECT id, value FROM m_sql_const LIMIT 100";
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Statement stmt = conn.createStatement();
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ResultSet rs = stmt.executeQuery(sql);
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while (rs.next()) {
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int id = rs.getInt(1);
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String value = rs.getString(2);
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if (value.indexOf('（') != -1) {
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continue;
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}
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boolean sqlFlag = false;
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String lowerSql = value.toLowerCase();
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if (lowerSql.startsWith("insert") || lowerSql.startsWith("select") || lowerSql.startsWith("upate")
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|| lowerSql.startsWith("delete") || lowerSql.startsWith("create") || lowerSql.startsWith("drop")) {
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sqlFlag = true;
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}
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if (!sqlFlag) {
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continue;
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}
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System.out.println(value);
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mysqlStat(id, lowerSql);
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System.out.println();
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count++;
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}
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rs.close();
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stmt.close();
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System.out.println("COUNT : " + count);
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conn.close();
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}
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void mysqlStat(int id, String sql) throws Exception {
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sql = sql.trim();
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boolean sqlFlag = false;
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String lowerSql = sql.toLowerCase();
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if (lowerSql.startsWith("insert") || lowerSql.startsWith("select") || lowerSql.startsWith("upate")
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|| lowerSql.startsWith("delete") || lowerSql.startsWith("create") || lowerSql.startsWith("drop")) {
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sqlFlag = true;
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}
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if (!sqlFlag) {
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return;
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}
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MySqlStatementParser parser = new MySqlStatementParser(sql);
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List<SQLStatement> statementList = parser.parseStatementList();
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SQLStatement statemen = statementList.get(0);
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Assert.assertEquals(1, statementList.size());
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MySqlSchemaStatVisitor visitor = new MySqlSchemaStatVisitor();
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statemen.accept(visitor);
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System.out.println("Tables : " + visitor.getTables());
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System.out.println("fields : " + visitor.getColumns());
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}
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}
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