我不知道如何在我的 Sqlite3 代码中实现准备好的语句
#include <iostream>
#include <sqlite3.h>
#include <stdio.h>
static int callback (void* NotUsed, int argc, char** argv, char** azColName) {
int i;
for (i = 0; i < argc; i++) {
std::cout << ("%s = %s\n", azColName[i], argv[i] ? argv[i] : "NULL");
}
std::cout << ("\n");
return 0;
}
int main (int argc, char* argv[]) {
sqlite3* db;
char* zErrMsg = 0;
int rc;
char* sql;
/* Open database */
rc = sqlite3_open ("test.db", &db);
if (rc) {
std::cerr …Run Code Online (Sandbox Code Playgroud)