improve sql server parser

This commit is contained in:
wenshao
2013-01-12 19:07:34 +08:00
parent 42005992c0
commit e20247c503
22 changed files with 500 additions and 43 deletions
@@ -0,0 +1,56 @@
/*
* 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.sqlserver;
import junit.framework.TestCase;
import org.junit.Assert;
import com.alibaba.druid.sql.ast.SQLStatement;
import com.alibaba.druid.sql.dialect.sqlserver.parser.SQLServerStatementParser;
import com.alibaba.druid.sql.test.TestUtils;
public class SQLServerSelectTest10 extends TestCase {
public void test_isEmpty() throws Exception {
String sql = "SELECT c.FirstName, c.LastName, e.Title, a.AddressLine1, a.City" + //
" , sp.Name AS [State/Province], a.PostalCode" + //
" INTO dbo.EmployeeAddresses" + //
" FROM Person.Contact AS c" + //
" JOIN HumanResources.Employee AS e ON e.ContactID = c.ContactID" + //
" JOIN HumanResources.EmployeeAddress AS ea ON ea.EmployeeID = e.EmployeeID" + //
" JOIN Person.Address AS a on a.AddressID = ea.AddressID" + //
" JOIN Person.StateProvince as sp ON sp.StateProvinceID = a.StateProvinceID;";
String expect = "SELECT c.FirstName, c.LastName, e.Title, a.AddressLine1, a.City" + //
"\n\t, sp.Name AS [State/Province], a.PostalCode" + //
"\nINTO dbo.EmployeeAddresses" + //
"\nFROM Person.Contact c" + //
"\n\tJOIN HumanResources.Employee e ON e.ContactID = c.ContactID" + //
"\n\tJOIN HumanResources.EmployeeAddress ea ON ea.EmployeeID = e.EmployeeID" + //
"\n\tJOIN Person.Address a ON a.AddressID = ea.AddressID" + //
"\n\tJOIN Person.StateProvince sp ON sp.StateProvinceID = a.StateProvinceID";
SQLServerStatementParser parser = new SQLServerStatementParser(sql);
SQLStatement stmt = parser.parseStatementList().get(0);
String text = TestUtils.outputSqlServer(stmt);
Assert.assertEquals(expect, text);
System.out.println(text);
}
}
@@ -28,7 +28,7 @@ public class SQLServerSelectTest5 extends TestCase {
String sql = "SELECT name, password_hash FROM [master].[sys].sql_logins";
String expect = "SELECT name, password_hash\n" + //
"FROM master.sys.sql_logins";
"FROM [master].[sys].sql_logins";
SQLServerStatementParser parser = new SQLServerStatementParser(sql);
SQLStatement stmt = parser.parseStatementList().get(0);
@@ -0,0 +1,43 @@
/*
* 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.sqlserver;
import junit.framework.TestCase;
import org.junit.Assert;
import com.alibaba.druid.sql.ast.SQLStatement;
import com.alibaba.druid.sql.dialect.sqlserver.parser.SQLServerStatementParser;
import com.alibaba.druid.sql.test.TestUtils;
public class SQLServerSelectTest8 extends TestCase {
public void test_isEmpty() throws Exception {
String sql = "SELECT Location.Distance (@p)" + " FROM Cities;";
String expect = "SELECT Location.Distance(@p)" + //
"\nFROM Cities";
SQLServerStatementParser parser = new SQLServerStatementParser(sql);
SQLStatement stmt = parser.parseStatementList().get(0);
String text = TestUtils.outputSqlServer(stmt);
Assert.assertEquals(expect, text);
System.out.println(text);
}
}
@@ -0,0 +1,44 @@
/*
* 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.sqlserver;
import junit.framework.TestCase;
import org.junit.Assert;
import com.alibaba.druid.sql.ast.SQLStatement;
import com.alibaba.druid.sql.dialect.sqlserver.parser.SQLServerStatementParser;
import com.alibaba.druid.sql.test.TestUtils;
public class SQLServerSelectTest9 extends TestCase {
public void test_isEmpty() throws Exception {
String sql = "SELECT AVG(UnitPrice) AS 'Average Price' " + //
"FROM Sales.SalesOrderDetail;";
String expect = "SELECT AVG(UnitPrice) AS 'Average Price'" + //
"\nFROM Sales.SalesOrderDetail";
SQLServerStatementParser parser = new SQLServerStatementParser(sql);
SQLStatement stmt = parser.parseStatementList().get(0);
String text = TestUtils.outputSqlServer(stmt);
Assert.assertEquals(expect, text);
System.out.println(text);
}
}
@@ -45,7 +45,8 @@ public class SQLServerUpdateTest extends TestCase {
"\nFROM reg_student_charge_item a, (SELECT a.FId, CASE WHEN SUM(b.FChargeAmount) IS NULL THEN 0 ELSE SUM(b.FChargeAmount) END AS amount" +
"\n\t\tFROM reg_student_charge_item a" +
"\n\t\t\tLEFT JOIN reg_student_charge_daybook b ON a.FId = b.FChargeItemId" +
"\n\t\tWHERE a.FId = ? GROUP BY a.FId" +
"\n\t\tWHERE a.FId = ?" +
"\n\t\tGROUP BY a.FId" +
"\n\t\t) b" +
"\nWHERE a.FId = b.FId" +
"\nAND a.FId = ?";
@@ -0,0 +1,49 @@
/*
* 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.sqlserver;
import junit.framework.TestCase;
import org.junit.Assert;
import com.alibaba.druid.sql.ast.SQLStatement;
import com.alibaba.druid.sql.dialect.sqlserver.parser.SQLServerStatementParser;
import com.alibaba.druid.sql.test.TestUtils;
public class SQLServerUpdateTest1 extends TestCase {
public void test_update() throws Exception {
String sql = "UPDATE dbo.Table2 " + //
"SET dbo.Table2.ColB = dbo.Table2.ColB + dbo.Table1.ColB " + //
"FROM dbo.Table2 " + //
" INNER JOIN dbo.Table1 " + //
" ON (dbo.Table2.ColA = dbo.Table1.ColA);";
String expect = "UPDATE dbo.Table2" + //
"\nSET dbo.Table2.ColB = dbo.Table2.ColB + dbo.Table1.ColB" + //
"\nFROM dbo.Table2" + //
"\n\tINNER JOIN dbo.Table1 ON dbo.Table2.ColA = dbo.Table1.ColA";
SQLServerStatementParser parser = new SQLServerStatementParser(sql);
SQLStatement stmt = parser.parseStatementList().get(0);
String text = TestUtils.outputSqlServer(stmt);
Assert.assertEquals(expect, text);
System.out.println(text);
}
}
@@ -0,0 +1,46 @@
/*
* 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.sqlserver;
import junit.framework.TestCase;
import org.junit.Assert;
import com.alibaba.druid.sql.ast.SQLStatement;
import com.alibaba.druid.sql.dialect.sqlserver.parser.SQLServerStatementParser;
import com.alibaba.druid.sql.test.TestUtils;
public class SQLServerUpdateTest2 extends TestCase {
public void test_update() throws Exception {
String sql = "UPDATE Cities " + //
"SET Location = CONVERT(Point, '12.3:46.2') " + //
"WHERE Name = 'Anchorage';";
String expect = "UPDATE Cities" + //
"\nSET Location = CONVERT(Point, '12.3:46.2')" + //
"\nWHERE Name = 'Anchorage'";
SQLServerStatementParser parser = new SQLServerStatementParser(sql);
SQLStatement stmt = parser.parseStatementList().get(0);
String text = TestUtils.outputSqlServer(stmt);
Assert.assertEquals(expect, text);
System.out.println(text);
}
}
@@ -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.sqlserver;
import junit.framework.TestCase;
import org.junit.Assert;
import com.alibaba.druid.sql.ast.SQLStatement;
import com.alibaba.druid.sql.dialect.sqlserver.parser.SQLServerStatementParser;
import com.alibaba.druid.sql.test.TestUtils;
public class SQLServerUpdateTest3 extends TestCase {
public void test_update() throws Exception {
String sql = "UPDATE Sales.SalesPerson " + //
"SET SalesYTD = SalesYTD + " + //
" (SELECT SUM(so.SubTotal) " + //
" FROM Sales.SalesOrderHeader AS so" + //
" WHERE so.OrderDate = (SELECT MAX(OrderDate)" + //
" FROM Sales.SalesOrderHeader AS so2" + //
" WHERE so2.SalesPersonID = " + //
" so.SalesPersonID)" + //
" AND Sales.SalesPerson.SalesPersonID = so.SalesPersonID" + //
" GROUP BY so.SalesPersonID);";
String expect = "UPDATE Sales.SalesPerson" +
"\nSET SalesYTD = SalesYTD + (" +
"\n\tSELECT SUM(so.SubTotal)" +
"\n\tFROM Sales.SalesOrderHeader so" +
"\n\tWHERE so.OrderDate = (" +
"\n\t\t\tSELECT MAX(OrderDate)" +
"\n\t\t\tFROM Sales.SalesOrderHeader so2" +
"\n\t\t\tWHERE so2.SalesPersonID = so.SalesPersonID" +
"\n\t\t\t)" +
"\n\t\tAND Sales.SalesPerson.SalesPersonID = so.SalesPersonID" +
"\n\tGROUP BY so.SalesPersonID" +
"\n\t)";
SQLServerStatementParser parser = new SQLServerStatementParser(sql);
SQLStatement stmt = parser.parseStatementList().get(0);
String text = TestUtils.outputSqlServer(stmt);
Assert.assertEquals(expect, text);
System.out.println(text);
}
}
@@ -0,0 +1,44 @@
/*
* 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.sqlserver;
import junit.framework.TestCase;
import org.junit.Assert;
import com.alibaba.druid.sql.ast.SQLStatement;
import com.alibaba.druid.sql.dialect.sqlserver.parser.SQLServerStatementParser;
import com.alibaba.druid.sql.test.TestUtils;
public class SQLServerUpdateTest4 extends TestCase {
public void test_update() throws Exception {
String sql = "UPDATE TOP (10) HumanResources.Employee " +
"SET VacationHours = VacationHours * 1.25 ;";
String expect = "UPDATE TOP (10) HumanResources.Employee" +
"\nSET VacationHours = VacationHours * 1.25";
SQLServerStatementParser parser = new SQLServerStatementParser(sql);
SQLStatement stmt = parser.parseStatementList().get(0);
String text = TestUtils.outputSqlServer(stmt);
Assert.assertEquals(expect, text);
System.out.println(text);
}
}