[Oracle]JDBCTemplate调用Oracle存储过程示例

this.getJdbcTemplate().execute(
    new CallableStatementCreator() {
        public CallableStatement createCallableStatement(Connection con) throws SQLException {
        String storedProc = "{call updatetractractcode(?, ?)}";// 调用的存储过程
        CallableStatement cs = con.prepareCall(storedProc);
        cs.setInt(1, contractId);// 设置输入参数的值
        cs.registerOutParameter(2, java.sql.Types.INTEGER);// 注册输出参数的类型
        return cs;
        }
    }, new CallableStatementCallback() {
        public Object doInCallableStatement(CallableStatement cs) throws SQLException, DataAccessException {
        cs.execute();
        return cs.getString(2);// 获取输出参数的值
    }
});

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