mysql parser support BINLOG statement

This commit is contained in:
温少
2012-02-20 14:48:17 +08:00
parent 915b4d0553
commit 0ca1ded998
13 changed files with 392 additions and 4 deletions
@@ -0,0 +1,52 @@
/*
* 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.bvt.sql.mysql;
import java.util.List;
import junit.framework.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.MySqlOutputVisitor;
public class Binlog_Test extends TestCase {
public void test_0() throws Exception {
String sql = "binlog 'str'";
MySqlStatementParser parser = new MySqlStatementParser(sql);
List<SQLStatement> stmtList = parser.parseStatementList();
String text = output(stmtList);
Assert.assertEquals("BINLOG 'str';", text);
}
private String output(List<SQLStatement> stmtList) {
StringBuilder out = new StringBuilder();
for (SQLStatement stmt : stmtList) {
stmt.accept(new MySqlOutputVisitor(out));
out.append(";");
}
return out.toString();
}
}
@@ -0,0 +1,62 @@
/*
* 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.bvt.sql.mysql;
import java.util.List;
import junit.framework.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.MySqlOutputVisitor;
public class Kill_Test extends TestCase {
public void test_0() throws Exception {
String sql = "KILL QUERY 233";
MySqlStatementParser parser = new MySqlStatementParser(sql);
List<SQLStatement> stmtList = parser.parseStatementList();
String text = output(stmtList);
Assert.assertEquals("KILL QUERY 233;", text);
}
public void test_1() throws Exception {
String sql = "KILL CONNECTION 233";
MySqlStatementParser parser = new MySqlStatementParser(sql);
List<SQLStatement> stmtList = parser.parseStatementList();
String text = output(stmtList);
Assert.assertEquals("KILL CONNECTION 233;", text);
}
private String output(List<SQLStatement> stmtList) {
StringBuilder out = new StringBuilder();
for (SQLStatement stmt : stmtList) {
stmt.accept(new MySqlOutputVisitor(out));
out.append(";");
}
return out.toString();
}
}
@@ -18,6 +18,7 @@ public class MySqlSchemaStatVisitorTest5 extends TestCase {
+ " LEFT JOIN (select * from view_portal_panel) c ON a.panel_id = c.panel_id "
+ " WHERE b.user_id = ? and ((b.is_grid='y' and c.param_name='is_hidden' and c.param_value='false') or b.is_grid != 'y') and b.user_id in (select user_id from table1 where id = 1) ORDER BY a.col ASC, a.position ASC";
sql = "select columnName from table1 where id in (select id from table3 where name = ?)";
MySqlStatementParser parser = new MySqlStatementParser(sql);
List<SQLStatement> statementList = parser.parseStatementList();
SQLStatement statemen = statementList.get(0);
@@ -16,18 +16,21 @@
package com.alibaba.druid.sql.performance;
import java.text.NumberFormat;
import java.util.List;
import junit.framework.TestCase;
import com.alibaba.druid.sql.ast.SQLStatement;
import com.alibaba.druid.sql.dialect.mysql.visitor.MySqlSchemaStatVisitor;
import com.alibaba.druid.sql.parser.SQLStatementParser;
public class TestSelectPerformance extends TestCase {
private final int COUNT = 1000 * 1;
private String sql = "SELECT F100, F101, F102, F103, F104 FROM T_001 WHERE F100 = ?";
private final int COUNT = 1000 * 1000;
private String sql = "SELECT distinct a.id \"id\", a.col \"col\", a.position \"position\", a.panel_id \"panelId\" FROM (select * from view_position_info) a LEFT JOIN db1.view_portal b ON a.panel_id = b.panel_id LEFT JOIN (select * from view_portal_panel) c ON a.panel_id = c.panel_id WHERE b.user_id = ? and ((b.is_grid='y' and c.param_name='is_hidden' and c.param_value='false') or b.is_grid != 'y') and b.user_id in (select user_id from table1 where id = 1) ORDER BY a.col ASC, a.position ASC";
public void test_simple() throws Exception {
for (int i = 0; i < 1; ++i) {
for (int i = 0; i < 5; ++i) {
f();
}
}
@@ -35,7 +38,10 @@ public class TestSelectPerformance extends TestCase {
private void f() throws Exception {
long start = System.currentTimeMillis();
for (int i = 0; i < COUNT; ++i) {
new SQLStatementParser(sql).parseStatementList();
List<SQLStatement> statementList = new SQLStatementParser(sql).parseStatementList();
MySqlSchemaStatVisitor visitor = new MySqlSchemaStatVisitor();
statementList.get(0).accept(visitor);
// stmtList.toString();
}
long time = System.currentTimeMillis() - start;