为什么我用C++对SQLSERVER2017无法写入

Question

插入函数的代码
int DBOP::insert(char* table, char* value) {
SQLCloseCursor(hstmt);
strcpy(sql, "insert into ");
strcat(sql, table);
strcat(sql, " values(");
strcat(sql, value);
strcat(sql, ")"); cout << sql; system("pause");
SQLRETURN SOL_RET = SQLExecDirect(hstmt, (UCHAR *)sql, strlen (sql));
if (( SOL_RET != SQL_SUCCESS) && (SOL_RET != SQL_SUCCESS_WITH_INFO)) {
return 0;
}
return 1;
}
纯新手，请说简单点

Answer 1

SQLExecDirect需要你首先配置对odbc数据源，检查下。SQL SERVER没有听说2017版？你确认你安装了sql server了吧，别是只装了vs2017