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import java.sql.CallableStatement;
import java.sql.Connection;
import java.sql.DriverManager;
public class Main {
public static void main(String[] args) throws Exception {
Connection conn = getOracleConnection();
// Step-2: identify the stored procedure
String proc3StoredProcedure = "{ call proc3(?, ?, ?) }";
// Step-3: prepare the callable statement
CallableStatement cs = conn.prepareCall(proc3StoredProcedure);
// Step-4: set input parameters ...
// first input argument
cs.setString(1, "abcd");
// third input argument
cs.setInt(3, 10);
// Step-5: register output parameters ...
cs.registerOutParameter(2, java.sql.Types.VARCHAR);
cs.registerOutParameter(3, java.sql.Types.INTEGER);
// Step-6: execute the stored procedures: proc3
cs.execute();
// Step-7: extract the output parameters
// get parameter 2 as output
String param2 = cs.getString(2);
// get parameter 3 as output
int param3 = cs.getInt(3);
System.out.println("param2=" + param2);
System.out.println("param3=" + param3);
conn.close();
}
private static Connection getHSQLConnection() throws Exception {
Class.forName("org.hsqldb.jdbcDriver");
System.out.println("Driver Loaded.");
String url = "jdbc:hsqldb:data/tutorial";
return DriverManager.getConnection(url, "sa", "");
}
public static Connection getMySqlConnection() throws Exception {
String driver = "org.gjt.mm.mysql.Driver";
String url = "jdbc:mysql://localhost/demo2s";
String username = "oost";
String password = "oost";
Class.forName(driver);
Connection conn = DriverManager.getConnection(url, username, password);
return conn;
}
public static Connection getOracleConnection() throws Exception {
String driver = "oracle.jdbc.driver.OracleDriver";
String url = "jdbc:oracle:thin:@localhost:1521:caspian";
String username = "mp";
String password = "mp2";
Class.forName(driver); // load Oracle driver
Connection conn = DriverManager.getConnection(url, username, password);
return conn;
}
}
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CallStoresProcedureInOracleAndPassInOutParameters.zip( 3,849 k)