hgq23
麻辣烫
发贴: 25
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于 2004-05-21 11:29
在Java里用这样的代码: CallableStatement cs = null; cs = conn.prepareCall("{call test(?, ?, ?)}"); cs.setString(1, "aaaaa"); cs.setString(2, "babababababa"); cs.registerOutParameter(3, 1); cs.execute(); int i = cs.getInt(3); System.out.println("i = " + i); 存储过程test: ALTER PROCEDURE test @test1 as varchar(20), @test2 as varchar(20), @nRet int output AS insert into test_table(test1, test2) values(@test1, @test2) set @nRet = @nRet + 100 错误:[Microsoft][SQLServer JDBC Driver]The requested data is not available.
如果把存储过程改为: ALTER PROCEDURE test @test1 as varchar(20), @test2 as varchar(20), @nRet int output AS set @nRet = @nRet + 100 程序正常运行.
数据库:MS Server2000
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