optimized for oracle 10

src/test/java/com/alibaba/druid/TestOracle.java

@@ -0,0 +1,70 @@
+package com.alibaba.druid;
+
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+
+import junit.framework.Assert;
+import junit.framework.TestCase;
+
+import com.alibaba.druid.pool.DruidDataSource;
+
+public class TestOracle extends TestCase {
+
+    private String jdbcUrl;
+    private String user;
+    private String password;
+    private String driverClass;
+    private String SQL;
+
+    protected void setUp() throws Exception {
+        // jdbcUrl = "jdbc:oracle:thin:@10.20.149.85:1521:ocnauto";
+        // user = "alibaba";
+        // password = "ccbuauto";
+        // SQL = "SELECT * FROM WP_ORDERS WHERE ID = ?";
+
+        jdbcUrl = "jdbc:oracle:thin:@10.20.149.81:1521:ointest3";
+        user = "alibaba";
+        password = "deYcR7facWSJtCuDpm2r";
+        SQL = "SELECT * FROM AV_INFO WHERE ID = ?";
+
+        driverClass = "oracle.jdbc.driver.OracleDriver";
+    }
+
+    public void test_o() throws Exception {
+        DruidDataSource dataSource = new DruidDataSource();
+
+        dataSource.setDriverClassName(driverClass);
+        dataSource.setUrl(jdbcUrl);
+        dataSource.setUsername(user);
+        dataSource.setPassword(password);
+        dataSource.setPoolPreparedStatements(true);
+        dataSource.setMaxOpenPreparedStatements(50);
+        dataSource.setUseOracleImplicitCache(true);
+        // dataSource.setConnectionProperties("oracle.jdbc.FreeMemoryOnEnterImplicitCache=true");
+
+        for (int i = 1; i <= 1; ++i) {
+            Connection conn = dataSource.getConnection();
+
+            int rowNum = i + 1; // (i % 50) + 1;
+            String sql = SQL + " AND ROWNUM <= " + rowNum;
+            PreparedStatement stmt = conn.prepareStatement(sql);
+            stmt.setInt(1, 61);
+            ResultSet rs = stmt.executeQuery();
+            int rowCount = 0;
+            while (rs.next()) {
+                rowCount++;
+            }
+            Assert.assertEquals(true, rowCount > 0);
+            // Assert.isTrue(!rs.isClosed());
+            rs.close();
+            // Assert.isTrue(!stmt.isClosed());
+            stmt.close();
+
+            conn.close();
+
+        }
+
+        dataSource.close();
+    }
+}