调用Mysql存储过程输入输出参数
欢迎进入Linux社区论坛,与200万技术人员互动交流 >>进入 nID = 0; nUserID = 0; nFeaLen = 0; memset(szFea,0,sizeof(szFea)); memset(szUrl,0,sizeof(szUrl)); nType1 = 0; nType2 = 0; nType3 = 0; memset(szType4,0,sizeof(szType4)); me
欢迎进入Linux社区论坛,与200万技术人员互动交流 >>进入
nID = 0;
nUserID = 0;
nFeaLen = 0;
memset(szFea,0,sizeof(szFea));
memset(szUrl,0,sizeof(szUrl));
nType1 = 0;
nType2 = 0;
nType3 = 0;
memset(szType4,0,sizeof(szType4));
memset(szStamp,0,sizeof(szStamp));
memset(szRemarks,0,sizeof(szRemarks));
}
}FACE_INFO, *PFACE_INFO;
//调研代码如下
HRESULT CFaceDB::RegFaceP(FACE_INFO info,ULONGLONG & nID)
{
MYSQL_STMT * stmt_mysql = mysql_stmt_init(m_pMysql);
try
{
MYSQL_BIND bind[11];
memset(bind, 0, sizeof(bind));
bind[0].buffer_type = MYSQL_TYPE_LONGLONG;
bind[0].buffer = (unsigned char*)&nID;
bind[0].buffer_length = (unsigned long)sizeof(nID);
bind[0].length = 0;
bind[1].buffer_type = MYSQL_TYPE_LONGLONG;
bind[1].buffer = (unsigned char*)&info.nUserID;
bind[1].buffer_length = (unsigned long)sizeof(info.nUserID);
bind[1].length = 0;
bind[2].buffer_type = MYSQL_TYPE_SHORT;
bind[2].buffer = (unsigned char*)&info.nFeaLen;
bind[2].buffer_length = (unsigned long)sizeof(info.nFeaLen);
bind[2].length = 0;
unsigned long nFeaLen = info.nFeaLen;
bind[3].buffer_type = MYSQL_TYPE_BLOB; //特征值
bind[3].buffer = (unsigned char*)info.szFea;
bind[3].buffer_length = (unsigned long)nFeaLen;
bind[3].length = &nFeaLen;
unsigned long nUrlLen = strlen(info.szUrl);
bind[4].buffer_type = MYSQL_TYPE_STRING; //ImgUrl
bind[4].buffer = (char*)info.szUrl;
bind[4].buffer_length = 64;
bind[4].length = &nUrlLen;
bind[5].buffer_type = MYSQL_TYPE_LONG; //type1
bind[5].buffer = (unsigned char*)&info.nType1;
bind[5].buffer_length = (unsigned long)sizeof(info.nType1);
bind[5].length = 0;
bind[6].buffer_type = MYSQL_TYPE_LONG; //type2
bind[6].buffer = (unsigned char*)&info.nType2;
bind[6].buffer_length = (unsigned long)sizeof(info.nType2);
bind[6].length = 0;
bind[7].buffer_type = MYSQL_TYPE_LONG; //type3
bind[7].buffer = (unsigned char*)&info.nType3;
bind[7].buffer_length = (unsigned long)sizeof(info.nType3);
bind[7].length = 0;
unsigned long nType4Len = strlen(info.szType4);
bind[8].buffer_type = MYSQL_TYPE_STRING; //typ4
bind[8].buffer = (char*)info.szType4;
bind[8].buffer_length = 32;
bind[8].length = &nType4Len;
unsigned long nRemarksLen = strlen(info.szRemarks);
bind[9].buffer_type = MYSQL_TYPE_STRING; //remarks
bind[9].buffer = (char*)info.szRemarks;
bind[9].buffer_length = 64;
//bind[9].is_null = 0;
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