查询从sybase到SQL Server的转换

Question

我有一个要从sybase转换到SQL服务器的查询，我想我们只需要更改连接操作..以下是查询的一部分：

有人可以帮助我吗？

FROM sy_trcr_divided d, fd_income_trans t 
                            WHERE d.fd_id_income is not null 
                            AND t.fd_income_transfer_id = d.fd_proc_id 
                            AND t.fd_income_est_yn = 'Y'
                            AND d.fd_id_income = a.fd_id
                            AND d.fd_dist_to_i_or_p = 'A' 
                            AND d.gl_year = :p_lYear 
                            AND d.gl_period = :p_lPeriod 
                            AND d.fd_include_stip_yn = 'Y'),0) AS ADDTO_FUND
     FROM sy_est_income_detail a,   
         fd_master  
   WHERE a.fd_id *= fd_master.fd_id and  
         a.hr_id = :p_szHRID

我的想法：必须用连接替换*=。

Answer 1

*=应该是left join，您提供的查询部分应该是：

FROM sy_trcr_divided d
INNER JOIN fd_income_trans t ON t.fd_income_transfer_id = d.fd_proc_id
WHERE d.fd_id_income is not null 
  AND t.fd_income_est_yn = 'Y'
  AND d.fd_id_income = a.fd_id
  AND d.fd_dist_to_i_or_p = 'A' 
  AND d.gl_year = :p_lYear 
  AND d.gl_period = :p_lPeriod 
  AND d.fd_include_stip_yn = 'Y'),0) AS ADDTO_FUND
FROM sy_est_income_detail a
LEFT JOIN fd_master ON a.fd_id = fd_master.fd_id
WHERE a.hr_id = :p_szHRID