Stored procedures Scriptella和(mysql)存储过程“OUT”参数

Stored procedures Scriptella和(mysql)存储过程“OUT”参数,stored-procedures,scriptella,Stored Procedures,Scriptella,我是scriptella的新手,到目前为止发现它非常有用,但遇到了以下障碍。我有一个SQL过程,它已经存在于MYSQL数据库中,如下所示 DELIMITER // CREATE PROCEDURE FOO(IN input_param INT, OUT output_param1 INT, OUT output_param2 INT) BEGIN /* real FOO sets output_params (conditionally) based on input_param *

我是scriptella的新手,到目前为止发现它非常有用,但遇到了以下障碍。我有一个SQL过程,它已经存在于MYSQL数据库中,如下所示

DELIMITER //
CREATE PROCEDURE FOO(IN input_param INT, OUT output_param1 INT, OUT output_param2 INT)
BEGIN
      /* real FOO sets output_params (conditionally) based on input_param */
      /*     AND updates an internal table */
      SET output_param1 = 1;
      SET output_param2 = 2;
END//
DELIMITER ;
我希望从Scriptella中调用/调用此过程,类似于以下内容:

    <query connection-id="in">
      SELECT SomeColumn FROM SomeTable;
      <query connection-id="out1">
          CALL FOO(SomeColumn, @OUT1, @OUT2);   // ERROR1 exception from this line, see below
          <script connection-id="jexl">
              etl.globals['OUT1'] = @OUT1;      // ERROR2 doesn't like "@"
              etl.globals['OUT2'] = @OUT2;
          </script>
      </query>
      <query connection-id="out2">
          INSERT INTO AnotherTable (col1, col2) 
                VALUES (${etl.globals['OUT1']}, ${etl.globals['OUT2']});
      </query>
    </query>    
ERROR1-Scriptella需要行调用FOOSomeColumn、@OUT1、@OUT2;返回结果集。 驱动程序异常:java.sql.SQLException:ResultSet来自更新。没有数据。 **如果将SELECT 1添加到SQL存储过程的末尾,它将返回一个值并消除此错误

ERROR2-上面的代码试图将OUT参数存储为临时SQL变量,这在Scriptella中不起作用。 驱动程序异常:org.apache.commons.jexl2.JexlException:scriptella.Driver.jexl.JexlConnection。run@80标记化失败

**这里不喜欢@符号或使用临时变量

问题
Scriptella是否支持调用存储过程并返回参数?我已经为此尝试了许多变通方法,但迄今为止没有取得任何进展。

以下脚本在mysql上对我有效:

<!--
Example of calling the following procedure:
CREATE PROCEDURE demoSp(IN inputParam VARCHAR(255),
                    INOUT inOutParam INT, OUT outParam VARCHAR(255))
BEGIN
    DECLARE z INT;
    SET z = inOutParam + 1;
    SET inOutParam = z;
    SET outParam = 'Out param';

    SELECT inputParam;
   END
//
-->

<!DOCTYPE etl SYSTEM "http://scriptella.javaforge.com/dtd/etl.dtd">
<etl>
    <connection id="in" url="jdbc:mysql://localhost/test" user="root"/>
    <connection id="out" driver="text"/>

    <!-- Calling a stored procedure -->
    <script connection-id="in">
       CALL demoSp('abc3', @a, @b);
    </script>
    <!-- Using output parameters -->
    <query connection-id="in">
        select @a,@b;
        <script connection-id="out">
            $1,$2
        </script>
    </query>
    <!-- Calling a stored procedure and iterating resultset (if any) -->
    <query connection-id="in">
        CALL demoSp('abc3', @a, @b);
        <script connection-id="out">
            Row: $1
        </script>
    </query>
</etl>