Alawn/Druid
1
0
Fork 0
mirror of https://github.com/alibaba/druid.git synced 2023-03-04 19:17:16 +00:00
Code Issues Releases Wiki Activity

improved PageUtils.limit & WallFilter support selectLimit. for issue #1369

Browse Source
This commit is contained in:
wenshao
2017-05-14 02:13:24 +08:00
parent 05a4ac1e1f
commit 23179b0e5c
10 changed files with 376 additions and 118 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/test/java/com/alibaba/druid/bvt/filter/wall/WallSelectLimitTest.java
+83
View File
@@ -0,0 +1,83 @@
/*
* Copyright 1999-2017 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.filter.wall;
import com.alibaba.druid.wall.WallCheckResult;
import com.alibaba.druid.wall.WallConfig;
import com.alibaba.druid.wall.WallProvider;
import com.alibaba.druid.wall.WallUtils;
import com.alibaba.druid.wall.spi.*;
import junit.framework.TestCase;
import org.junit.Assert;
public class WallSelectLimitTest extends TestCase {
private String sql = "select * from t";
private WallConfig config = new WallConfig();
protected void setUp() throws Exception {
config.setSelectLimit(1000);
}
public void testMySql() throws Exception {
WallProvider provider = new MySqlWallProvider(config);
WallCheckResult checkResult = provider.check(sql);
String resultSql = checkResult.getSql();
System.out.println(resultSql);
assertEquals("SELECT *\n" +
"FROM t\n" +
"LIMIT 1000", resultSql);
}
public void testDB2() throws Exception {
WallProvider provider = new DB2WallProvider(config);
WallCheckResult checkResult = provider.check(sql);
String resultSql = checkResult.getSql();
System.out.println(resultSql);
assertEquals("SELECT *\n" +
"FROM t\n" +
"FETCH FIRST 1000 ROWS ONLY", resultSql);
}
public void testSQLServer() throws Exception {
WallProvider provider = new SQLServerWallProvider(config);
WallCheckResult checkResult = provider.check(sql);
String resultSql = checkResult.getSql();
System.out.println(resultSql);
assertEquals("SELECT TOP 1000 *\n" +
"FROM t", resultSql);
}
public void testOracle() throws Exception {
WallProvider provider = new OracleWallProvider(config);
WallCheckResult checkResult = provider.check(sql);
String resultSql = checkResult.getSql();
System.out.println(resultSql);
assertEquals("SELECT *\n" +
"FROM t\n" +
"WHERE ROWNUM <= 1000", resultSql);
}
public void testPG() throws Exception {
WallProvider provider = new PGWallProvider(config);
WallCheckResult checkResult = provider.check(sql);
String resultSql = checkResult.getSql();
System.out.println(resultSql);
assertEquals("SELECT *\n" +
"FROM t\n" +
"LIMIT 1000", resultSql);
}
}
src/test/java/com/alibaba/druid/bvt/filter/wall/WallSelectLimitTest_2.java
+87
View File
@@ -0,0 +1,87 @@
/*
* Copyright 1999-2017 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.filter.wall;
import com.alibaba.druid.sql.PagerUtils;
import com.alibaba.druid.util.JdbcConstants;
import com.alibaba.druid.wall.WallCheckResult;
import com.alibaba.druid.wall.WallConfig;
import com.alibaba.druid.wall.WallProvider;
import com.alibaba.druid.wall.spi.*;
import junit.framework.TestCase;
import sun.jvm.hotspot.debugger.Page;
public class WallSelectLimitTest_2 extends TestCase {
private WallConfig config = new WallConfig();
protected void setUp() throws Exception {
config.setSelectLimit(1000);
}
public void testMySql() throws Exception {
String sql = "select * from t limit 10";
WallProvider provider = new MySqlWallProvider(config);
WallCheckResult checkResult = provider.check(sql);
String resultSql = checkResult.getSql();
System.out.println(resultSql);
assertEquals("SELECT *\n" +
"FROM t\n" +
"LIMIT 10", resultSql);
}
public void testPG() throws Exception {
String sql = "select * from t limit 10";
WallProvider provider = new PGWallProvider(config);
WallCheckResult checkResult = provider.check(sql);
String resultSql = checkResult.getSql();
System.out.println(resultSql);
assertEquals("SELECT *\n" +
"FROM t\n" +
"LIMIT 10", resultSql);
}
public void testDB2() throws Exception {
String sql = PagerUtils.limit("select * from t", JdbcConstants.DB2, 0, 10);
WallProvider provider = new DB2WallProvider(config);
WallCheckResult checkResult = provider.check(sql);
String resultSql = checkResult.getSql();
System.out.println(resultSql);
assertEquals("SELECT *\n" +
"FROM t\n" +
"FETCH FIRST 10 ROWS ONLY", resultSql);
}
public void testSQLServer() throws Exception {
String sql = PagerUtils.limit("select * from t", JdbcConstants.SQL_SERVER, 0, 10);
WallProvider provider = new SQLServerWallProvider(config);
WallCheckResult checkResult = provider.check(sql);
String resultSql = checkResult.getSql();
System.out.println(resultSql);
assertEquals("SELECT TOP 10 *\n" +
"FROM t", resultSql);
}
public void testOracle() throws Exception {
String sql = PagerUtils.limit("select * from t", JdbcConstants.ORACLE, 0, 10);
WallProvider provider = new OracleWallProvider(config);
WallCheckResult checkResult = provider.check(sql);
String resultSql = checkResult.getSql();
System.out.println(resultSql);
assertEquals("SELECT *\n" +
"FROM t\n" +
"WHERE ROWNUM <= 10", resultSql);
}
}