oracle - PowerBuilder 不支持 Oracle 远程过程中的参数类型

Question

请帮帮我。我有存储过程

 message
 (
 out_error OUT INTEGER, 
 client_absid IN INTEGER,
 document_subject IN VARCHAR, 
 document_text IN VARCHAR, 
 document_attachedfiles IN FILEINF_T,
 p_client_abs IN VARCHAR  
)

FILEINF_T AS OBJECT (
attachedfiles_name VARCHAR(255)
, attachedfiles_val BLOB      
)

我使用本地外部函数来调用它

 SUBROUTINE message ( ref long out_error, long client_absid, 
  string document_subject,string document_text, readonly fileinf_t 
  document_attachedfiles[], string client_abs) RPCFUNC ALIAS FOR "message"

结构:

 global type fileinf_t from structure
  string        attachedfiles_name
  blob      attachedfiles_val
 end type

在脚本中:

FILEINF_T files[]
FILEINF_T file
file.attachedfiles_name = "test"
files[1] = file
....
this.message ( ref ll_return, pclient_absid, pdocument_subject, 
pdocument_text,  files, pclient_abs)

我给出错误“Unsupported argument type in DLL function message at line 23 in function uf_ib_messagefile of object ub_ib6_transaction.”

为什么？

Answer 1

您的存储过程声明未将 document_attachedfiles 显示为数组。传入结构的单个实例或更新存储过程签名以接受数组。