init

src/main/java/com/eactive/eai/common/util/JdbcTest.java

@@ -0,0 +1,76 @@
+package com.eactive.eai.common.util;
+
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+
+
+public class JdbcTest {
+	
+//	String driver        = "org.mariadb.jdbc.Driver";
+//	String driver        = "com.mysql.jdbc.Driver";
+	String driver		 = "com.ibm.db2.jcc.DB2Driver"; //db2
+//  String url           = "jdbc:mariadb://localhost:4406/eai?useUnicode=true&characterEncoding=euckr";
+    String url			 = "jdbc:db2://localhost:50000/DSEADT";
+    String uId           = "db2admin";
+    String uPwd          = "e1001";
+    
+    Connection               con;
+    PreparedStatement        pstmt;
+    ResultSet                rs;
+    
+    public JdbcTest() {
+         try {
+            Class.forName(driver);
+            con = DriverManager.getConnection(url, uId, uPwd);
+            System.out.println(con);
+            if( con != null ){ System.out.println("데이터 베이스 접속 성공"); }
+            
+        } catch (ClassNotFoundException e) { 
+        	//e.printStackTrace();
+        	System.out.println("드라이버 로드 실패");    
+        } 
+        catch (SQLException e) { 
+        	//e.printStackTrace();
+        	System.out.println(e);
+        	System.out.println("데이터 베이스 접속 실패"); 
+        }
+    }
+    
+    
+    public void insert(String id, String name){
+        String sql    = "insert into test values(?, ?)";
+        try {
+            pstmt                = con.prepareStatement(sql);
+            pstmt.setString(1, id);
+            pstmt.setString(2, name);
+            pstmt.executeQuery();
+            
+        } catch (SQLException e) { 
+        	//e.printStackTrace();
+        	System.out.println("쿼리 수행 실패"); 
+        }
+    }
+    
+    public void select(){
+        String sql    = "select * from test";
+        try {
+            pstmt                = con.prepareStatement(sql);
+            rs                   = pstmt.executeQuery();
+            while(rs.next()){
+                System.out.println("id    : " + rs.getString("id"));
+                System.out.println("name     : " + rs.getString("name"));
+            }
+        } catch (SQLException e) { System.out.println("쿼리 수행 실패"); }
+        finally {
+        try { if(rs!=null) rs.close();} catch(Exception e) {}
+        try { if(con!=null) con.close();} catch(Exception e) {}
+    	}   
+    }
+    
+    public static void main(String[] args){
+    	JdbcTest dbm    = new JdbcTest();
+    }
+}