用java调用oracle存储过程总结(转)
一:无返回值的存储过程
存储过程为:
CREATE OR REPLACE PROCEDURE TESTA(PARA1 IN VARCHAR2,PARA2 IN VARCHAR2) ASBEGIN INSERT INTO HYQ.B_ID (I_ID,I_NAME) VALUES (PARA1, PARA2);END TESTA;
package com.hyq.src; import java.sql.*;import java.sql.ResultSet; public class TestProcedureOne { public TestProcedureOne() { } public static void main(String[] args ){ String driver = "oracle.jdbc.driver.OracleDriver"; String strUrl = "jdbc:oracle:thin:@127.0.0.1:1521: hyq "; Statement stmt = null; ResultSet rs = null; Connection conn = null; CallableStatement cstmt = null; try { Class.forName(driver); conn = DriverManager.getConnection(strUrl, " hyq ", " hyq "); CallableStatement proc = null; proc = conn.prepareCall("{ call HYQ.TESTA(?,?) }"); proc.setString(1, "100"); proc.setString(2, "TestOne"); proc.execute(); } catch (SQLException ex2) { ex2.printStackTrace(); } catch (Exception ex2) { ex2.printStackTrace(); } finally{ try { if(rs != null){ rs.close(); if(stmt!=null){ stmt.close(); } if(conn!=null){ conn.close(); } } } catch (SQLException ex1) { } } }}
CREATE OR REPLACE PROCEDURE TESTB(PARA1 IN VARCHAR2,PARA2 OUT VARCHAR2) ASBEGIN SELECT INTO PARA2 FROM TESTTB WHERE I_ID= PARA1;END TESTB;
package com.hyq.src; public class TestProcedureTWO { public TestProcedureTWO() { } public static void main(String[] args ){ String driver = "oracle.jdbc.driver.OracleDriver"; String strUrl = "jdbc:oracle:thin:@127.0.0.1:1521:hyq"; Statement stmt = null; ResultSet rs = null; Connection conn = null; try { Class.forName(driver); conn = DriverManager.getConnection(strUrl, " hyq ", " hyq "); CallableStatement proc = null; proc = conn.prepareCall("{ call HYQ.TESTB(?,?) }"); proc.setString(1, "100"); proc.registerOutParameter(2, Types.VARCHAR); proc.execute(); String testPrint = proc.getString(2); System.out.println("=testPrint=is="+testPrint); } catch (SQLException ex2) { ex2.printStackTrace(); } catch (Exception ex2) { ex2.printStackTrace(); } finally{ try { if(rs != null){ rs.close(); if(stmt!=null){ stmt.close(); } if(conn!=null){ conn.close(); } } } catch (SQLException ex1) { } } }} }
CREATE OR REPLACE PACKAGE TESTPACKAGE AS TYPE Test_CURSOR IS REF CURSOR;end TESTPACKAGE;
CREATE OR REPLACE PROCEDURE TESTC(p_CURSOR out TESTPACKAGE.Test_CURSOR) ISBEGIN OPEN p_CURSOR FOR SELECT * FROM HYQ.TESTTB;END TESTC;
package com.hyq.src;import java.sql.*;import java.io.OutputStream;import java.io.Writer;import java.sql.PreparedStatement;import java.sql.ResultSet;import oracle.jdbc.driver.*; public class TestProcedureTHREE { public TestProcedureTHREE() { } public static void main(String[] args ){ String driver = "oracle.jdbc.driver.OracleDriver"; String strUrl = "jdbc:oracle:thin:@127.0.0.1:1521:hyq"; Statement stmt = null; ResultSet rs = null; Connection conn = null; try { Class.forName(driver); conn = DriverManager.getConnection(strUrl, "hyq", "hyq"); CallableStatement proc = null; proc = conn.prepareCall("{ call hyq.testc(?) }"); proc.registerOutParameter(1,oracle.jdbc.OracleTypes.CURSOR); proc.execute(); rs = (ResultSet)proc.getObject(1); while(rs.next()) { System.out.println("<tr><td>" + rs.getString(1) + "</td><td>"+rs.getString(2)+"</td></tr>"); } } catch (SQLException ex2) { ex2.printStackTrace(); } catch (Exception ex2) { ex2.printStackTrace(); } finally{ try { if(rs != null){ rs.close(); if(stmt!=null){ stmt.close(); } if(conn!=null){ conn.close(); } } } catch (SQLException ex1) { } } }}