1<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> 2<html> 3 4<head> 5<META http-equiv="Content-Type" content="text/html; charset=windows-1252"> 6<META http-equiv="Content-Style-Type" content="text/css"> 7<META name="GENERATOR" content="IBM WebSphere Studio Homepage Builder Version 7.0.0.0 for Windows"> 8<title>DWC_GdbGetRecordsAsync</title> 9<LINK rel="stylesheet" href="../css/nitro.css" type="text/css"> 10</head> 11 12<body> 13<a name="dwc__gdb_8h_194246ed467a4408d39dbfa8ecdad15d1"></a> 14<h1 align="left">DWC_GdbGetRecordsAsync</h1> 15<h2>Syntax</h2> 16 17<dl> 18 <dd> 19<CODE>#include <dwc.h></CODE><BR> 20 <BR> 21 <PRE><CODE><a href=Macro.html#dwc__gdb_8h_1cb77329e259246f72c99a77edee22a86>DWCGdbError</a> <a href=DWC_GdbGetRecordsAsync.html#dwc__gdb_8h_194246ed467a4408d39dbfa8ecdad15d1>DWC_GdbGetRecordsAsync</a>(const char *table_name, 22 const int *record_ids, 23 int record_num, 24 const char **field_names, 25 int field_num, 26 <a href=DWCGdbGetRecordsCallback.html#dwc__gdb_8h_16b32e93f935c1209ab9de64546cbebee>DWCGdbGetRecordsCallback</a> callback, 27 void *user_param);</CODE></PRE></dd> 28</dl> 29 30<h2>Arguments</h2> 31 32<TABLE border="1" width="100%"> 33 <TBODY> 34 35 <TR> 36<TD width="13%"><EM><STRONG>table_name</STRONG></EM></TD> 37<TD width="87%">Table name.</TD> 38 </TR> 39 40 <TR> 41<TD width="13%"><EM><STRONG>record_ids</STRONG></EM></TD> 42<TD width="87%">The array of IDs of the records you want to get.</TD> 43 </TR> 44 45 <TR> 46<TD width="13%"><EM><STRONG>record_num</STRONG></EM></TD> 47<TD width="87%">Number of elements in <CODE>record_ids</CODE>.</TD> 48 </TR> 49 50 <TR> 51<TD width="13%"><EM><STRONG>field_names</STRONG></EM></TD> 52<TD width="87%">Array of names of the fields you want to get.</TD> 53 </TR> 54 55 <TR> 56<TD width="13%"><EM><STRONG>field_num</STRONG></EM></TD> 57<TD width="87%">Number of elements in <CODE>field_names</CODE>.</TD> 58 </TR> 59 60 <TR> 61<TD width="13%"><EM><STRONG>callback</STRONG></EM></TD> 62<TD width="87%">The callback that will receive the records.</TD> 63 </TR> 64 65 <TR> 66<TD width="13%"><EM><STRONG>user_param</STRONG></EM></TD> 67<TD width="87%">Arbitrary value passed to the callback.</TD> 68 </TR> 69 70 </TBODY> 71</TABLE> 72 73<h2>Return Values</h2> 74 75<p>Error information.</p> 76 77<H2>Description</H2> 78<p>If the process is successful, the callback function specified by the <CODE>callback</CODE> argument is called and the records whose IDs are specified by the <CODE>record_ids</CODE> argument can be received. Be aware that if the process fails, the callback will not be called.</p><p>If the <a href=Macro.html#dwc__gdb_8h_1cb77329e259246f72c99a77edee22a86e9779fbe6ad274d2016ee2ab66a08582><CODE>DWC_GDB_ERROR_NONE</CODE></a> value is returned, the asynchronous process has started. Wait until the <a href=DWC_GdbGetState.html#dwc__gdb_8h_1369bfca6c2cd6e2e2893c03c94a5e2db><CODE>DWC_GdbGetState</CODE></a> function stops returning <a href=Macro.html#dwc__gdb_8h_1eb0cda4da19d6df37e71df9d0de849eb605bb3a74ef4c38439052c43bdae07ce><CODE>DWC_GDB_STATE_IN_ASYNC_PROCESS</CODE></a>.</p><p>You can get the result using the <a href=DWC_GdbGetAsyncResult.html#dwc__gdb_8h_1f700899219d0635bc4e4430fa9b7e840><CODE>DWC_GdbGetAsyncResult</CODE></a> function.</p> 79 80<H2>Revision History</H2> 81<DL> 82 83</DL> 84<hr><p>CONFIDENTIAL</p></body> 85</html> 86