将文件内容拷贝到数据库

#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
#include <pthread.h>
#include <semaphore.h>
#include <signal.h>
#include <sys/wait.h>
#include <sys/ipc.h>
#include <sys/msg.h>
#include <sys/shm.h>
#include <sys/sem.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <arpa/inet.h>
#include <netinet/in.h>
#include <sys/select.h>
#include <sqlite3.h>
int main(int argc, const char *argv[])
{// 打开数据库sqlite3 *db = NULL;if (sqlite3_open("./dict.db", &db) != SQLITE_OK){fprintf(stderr, "sqlite3_open:%s %d\n", sqlite3_errmsg(db), __LINE__);return 0;}// 创建数据表char *errmsg = NULL;char sql[128] = "create table if not exists world (english char,china char);";if (sqlite3_exec(db, sql, NULL, NULL, &errmsg) != SQLITE_OK){fprintf(stderr, "sqlite3_exec:%s %d\n", sqlite3_errmsg(db), __LINE__);return 0;}FILE *fd = fopen("./dict.txt", "r");if (fd == NULL){perror("fopen");return 0;}char buf[128] = "";char world[128] = "";char china[128] = "";while (1){int flag = 0;memset(buf, 0, sizeof(buf));memset(world, 0, sizeof(world));memset(china, 0, sizeof(china));if (fgets(buf, sizeof(buf), fd) == NULL)break;buf[strlen(buf) - 1] = '\0';char *ptr = buf;char *w = world;char *c = china;while (*ptr != ' '){*w = *ptr;w++;ptr++;}while (*ptr != '\0'){*c = *ptr;c++;ptr++;}memset(sql, 0, sizeof(sql));sprintf(sql, "insert into world values (\"%s\",\"%s\");", world, china);char *errmsg = NULL;if (sqlite3_exec(db, sql, NULL, NULL, &errmsg) != SQLITE_OK){fprintf(stderr, "sqlite3_exec:%s %d\n", errmsg, __LINE__);return 0;}}// 关闭数据库if (sqlite3_close(db) != SQLITE_OK){fprintf(stderr, "sqlite3_close:%s %d\n", sqlite3_errmsg(db), __LINE__);}fclose(fd);return 0;
}