/* * 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.proxy; import java.io.Reader; import java.sql.Connection; import java.sql.DriverManager; import java.sql.NClob; import java.sql.PreparedStatement; import java.sql.ResultSet; import java.sql.SQLDataException; import java.sql.SQLException; import java.sql.SQLFeatureNotSupportedException; import java.sql.Statement; import java.sql.Types; import java.util.Calendar; import org.junit.Assert; import junit.framework.TestCase; import com.alibaba.druid.proxy.DruidDriver; import com.alibaba.druid.stat.JdbcStatManager; import com.alibaba.druid.util.JdbcUtils; public class PreparedStatementTest extends TestCase { private static String create_url = "jdbc:wrap-jdbc:filters=default,commonLogging,log4j:name=preparedStatementTest:jdbc:derby:memory:preparedStatementTestDB;create=true"; protected void setUp() throws Exception { Class.forName("com.alibaba.druid.proxy.DruidDriver"); Connection conn = DriverManager.getConnection(create_url); createTable(); conn.close(); } private void createTable() throws SQLException { Connection conn = DriverManager.getConnection(create_url); Statement stmt = conn.createStatement(); stmt.execute("CREATE TABLE T_PRE_STMT_TEST (ID SMALLINT, NAME VARCHAR(50), BIRTHDATE TIMESTAMP)"); stmt.close(); conn.close(); } private void dropTable() throws SQLException { Connection conn = DriverManager.getConnection(create_url); Statement stmt = conn.createStatement(); stmt.execute("DROP TABLE T_PRE_STMT_TEST"); stmt.close(); conn.close(); } protected void tearDown() throws Exception { dropTable(); DruidDriver.getProxyDataSources().clear(); Assert.assertEquals(0, JdbcStatManager.getInstance().getSqlList().size()); } @SuppressWarnings("deprecation") public void test_pstmt() throws Exception { Connection conn = null; PreparedStatement pstmt = null; PreparedStatement pstmt2 = null; ResultSet rs = null; try { conn = DriverManager.getConnection(create_url); pstmt = conn.prepareStatement("INSERT INTO T_PRE_STMT_TEST (ID, NAME, BIRTHDATE) VALUES (?, ?, ?)", Statement.RETURN_GENERATED_KEYS); pstmt.setShort(1, (short) 1); pstmt.setString(2, "A"); pstmt.setTimestamp(3, new java.sql.Timestamp(System.currentTimeMillis())); pstmt.execute(); pstmt.setShort(1, (short) 2); pstmt.setString(2, "B"); pstmt.setNull(3, Types.TIMESTAMP); pstmt.execute(); pstmt.setShort(1, (short) 3); pstmt.setString(2, "C"); pstmt.setTimestamp(3, new java.sql.Timestamp(System.currentTimeMillis()), Calendar.getInstance()); pstmt.execute(); pstmt.setShort(1, (short) 3); pstmt.setString(2, "C"); pstmt.setTimestamp(3, new java.sql.Timestamp(System.currentTimeMillis()), Calendar.getInstance()); try { pstmt.setArray(2, null); } catch (SQLFeatureNotSupportedException ex) { } try { pstmt.setObject(2, null); } catch (SQLDataException ex) { } try { pstmt.setNCharacterStream(2, null); } catch (SQLFeatureNotSupportedException ex) { } try { pstmt.setNCharacterStream(2, null, 0L); } catch (SQLFeatureNotSupportedException ex) { } try { pstmt.setNClob(2, (NClob) null); } catch (SQLFeatureNotSupportedException ex) { } try { pstmt.setNClob(2, (Reader) null); } catch (SQLFeatureNotSupportedException ex) { } try { pstmt.setNClob(2, null, 0L); } catch (SQLFeatureNotSupportedException ex) { } try { pstmt.setNString(2, null); } catch (SQLFeatureNotSupportedException ex) { } try { pstmt.setRef(2, null); } catch (SQLFeatureNotSupportedException ex) { } try { pstmt.setRowId(2, null); } catch (SQLFeatureNotSupportedException ex) { } try { pstmt.setSQLXML(2, null); } catch (SQLFeatureNotSupportedException ex) { } try { pstmt.setURL(2, null); } catch (SQLFeatureNotSupportedException ex) { } try { pstmt.setUnicodeStream(2, null, 0); } catch (SQLFeatureNotSupportedException ex) { } pstmt.execute(); pstmt2 = conn.prepareStatement("SELECT * FROM T_PRE_STMT_TEST ORDER BY 2", ResultSet.TYPE_SCROLL_SENSITIVE, ResultSet.CONCUR_UPDATABLE); rs = pstmt2.executeQuery(); rs.getCursorName(); rs.clearWarnings(); rs.isBeforeFirst(); rs.isAfterLast(); rs.isFirst(); rs.isLast(); rs.setFetchDirection(rs.getFetchDirection()); rs.setFetchSize(rs.getFetchSize()); rs.getConcurrency(); rs.getRow(); rs.relative(1); rs.absolute(1); rs.next(); rs.rowDeleted(); rs.rowInserted(); rs.rowUpdated(); rs.previous(); rs.beforeFirst(); rs.afterLast(); rs.absolute(1); rs.first(); rs.last(); rs.close(); pstmt2 = conn.prepareStatement("SELECT * FROM T_PRE_STMT_TEST ORDER BY 2", ResultSet.TYPE_SCROLL_SENSITIVE, ResultSet.CONCUR_UPDATABLE); rs = pstmt2.executeQuery(); rs.first(); rs.last(); rs.close(); pstmt2 = conn.prepareStatement("SELECT * FROM T_PRE_STMT_TEST ORDER BY 2", ResultSet.TYPE_SCROLL_SENSITIVE, ResultSet.CONCUR_UPDATABLE, ResultSet.CLOSE_CURSORS_AT_COMMIT); rs = pstmt2.executeQuery(); rs.first(); rs.last(); rs.close(); pstmt2 = conn.prepareStatement("SELECT * FROM T_PRE_STMT_TEST ORDER BY 2", new int[] { 1 }); rs = pstmt2.executeQuery(); JdbcUtils.printResultSet(rs, System.out); rs.close(); pstmt2 = conn.prepareStatement("SELECT * FROM T_PRE_STMT_TEST ORDER BY 2", new String[] { "ID" }); rs = pstmt2.executeQuery(); JdbcUtils.printResultSet(rs, System.out); rs.close(); pstmt2 = conn.prepareStatement("SELECT * FROM T_PRE_STMT_TEST ORDER BY 2", new String[] { "ID" }); rs = pstmt2.executeQuery(); try { rs.getArray(2); } catch (SQLFeatureNotSupportedException ex) { } try { rs.getArray("NAME"); } catch (SQLFeatureNotSupportedException ex) { } try { rs.getNCharacterStream(2); } catch (SQLFeatureNotSupportedException ex) { } try { rs.getNCharacterStream("NAME"); } catch (SQLFeatureNotSupportedException ex) { } try { rs.getNClob(2); } catch (SQLFeatureNotSupportedException ex) { } try { rs.getNClob("NAME"); } catch (SQLFeatureNotSupportedException ex) { } try { rs.getNString(2); } catch (SQLFeatureNotSupportedException ex) { } try { rs.getNString("NAME"); } catch (SQLFeatureNotSupportedException ex) { } try { rs.getRowId(2); } catch (SQLFeatureNotSupportedException ex) { } try { rs.getRowId("NAME"); } catch (SQLFeatureNotSupportedException ex) { } try { rs.getSQLXML(2); } catch (SQLFeatureNotSupportedException ex) { } try { rs.getSQLXML("NAME"); } catch (SQLFeatureNotSupportedException ex) { } JdbcUtils.printResultSet(rs, System.out); rs.close(); pstmt2 = conn.prepareStatement("SELECT * FROM T_PRE_STMT_TEST ORDER BY 2", ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_UPDATABLE); rs = pstmt2.executeQuery(); rs.next(); try { rs.refreshRow(); } catch (SQLFeatureNotSupportedException ex) { } try { rs.insertRow(); } catch (SQLException ex) { } try { rs.moveToCurrentRow(); } catch (SQLException ex) { } try { rs.moveToInsertRow(); } catch (SQLException ex) { } try { rs.getURL(2); } catch (SQLFeatureNotSupportedException ex) { } try { rs.getURL("NAME"); } catch (SQLFeatureNotSupportedException ex) { } try { rs.updateArray(2, null); } catch (SQLFeatureNotSupportedException ex) { } try { rs.updateArray("NAME", null); } catch (SQLFeatureNotSupportedException ex) { } try { rs.updateNCharacterStream(2, null); } catch (SQLFeatureNotSupportedException ex) { } try { rs.updateNCharacterStream("NAME", null); } catch (SQLFeatureNotSupportedException ex) { } try { rs.updateNCharacterStream(2, null, 0); } catch (SQLFeatureNotSupportedException ex) { } try { rs.updateNCharacterStream("NAME", null, 0); } catch (SQLFeatureNotSupportedException ex) { } try { rs.updateNClob(2, (NClob) null); } catch (SQLFeatureNotSupportedException ex) { } try { rs.updateNClob("NAME", (NClob) null); } catch (SQLFeatureNotSupportedException ex) { } try { rs.updateNClob(2, (Reader) null); } catch (SQLFeatureNotSupportedException ex) { } try { rs.updateNClob("NAME", (Reader) null); } catch (SQLFeatureNotSupportedException ex) { } try { rs.updateNClob(2, (Reader) null, 0); } catch (SQLFeatureNotSupportedException ex) { } try { rs.updateNClob("NAME", (Reader) null, 0); } catch (SQLFeatureNotSupportedException ex) { } try { rs.updateNString(2, null); } catch (SQLFeatureNotSupportedException ex) { } try { rs.updateNString("NAME", null); } catch (SQLFeatureNotSupportedException ex) { } try { rs.getRef(2); } catch (SQLFeatureNotSupportedException ex) { } try { rs.getRef("NAME"); } catch (SQLFeatureNotSupportedException ex) { } try { rs.updateRef(2, null); } catch (SQLFeatureNotSupportedException ex) { } try { rs.updateRef("NAME", null); } catch (SQLFeatureNotSupportedException ex) { } try { rs.updateRowId(2, null); } catch (SQLFeatureNotSupportedException ex) { } try { rs.updateRowId("NAME", null); } catch (SQLFeatureNotSupportedException ex) { } try { rs.updateSQLXML(2, null); } catch (SQLFeatureNotSupportedException ex) { } try { rs.updateSQLXML("NAME", null); } catch (SQLFeatureNotSupportedException ex) { } JdbcUtils.printResultSet(rs, System.out); rs.close(); } finally { JdbcUtils.close(rs); JdbcUtils.close(pstmt); JdbcUtils.close(pstmt2); JdbcUtils.close(conn); } } }