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Original file line number Diff line number Diff line change
Expand Up @@ -118,13 +118,15 @@ bool CModuleDatabase_IDCard::ModuleDatabase_IDCard_QueryByAddr(XENGINE_IDREGION*
{
DBModule_IsErrorOccur = false;

// 参数检查:区域信息与输出ID指针都必须有效。
if ((NULL == pSt_IDRegion) || (NULL == pInt_IDNumber))
{
DBModule_IsErrorOccur = true;
DBModule_dwErrorCode = ERROR_APISERVICE_MODULE_DATABASE_PARAMENT;
return false;
}
//查询
// 查询过程中的通用变量:
// nLine/nRow 为结果集规模,nProvincer/nCity/nCounty 用于拼装最终行政区划ID。
__int64u nLine = 0;
__int64u nRow = 0;
int nProvincer = 0;
Expand All @@ -133,6 +135,7 @@ bool CModuleDatabase_IDCard::ModuleDatabase_IDCard_QueryByAddr(XENGINE_IDREGION*
XNETHANDLE xhTable = 0;
XCHAR tszSQLStatement[1024];

// 第一步:根据省级名称查询对应编码。
memset(tszSQLStatement, '\0', sizeof(tszSQLStatement));
_xstprintf(tszSQLStatement, _X("SELECT * FROM `RegionID` WHERE name = '%s'"), pSt_IDRegion->tszProvincer);

Expand Down