将单词文档导入sqlite数据库

#include <stdio.h>
#include <sqlite3.h>
#include <string.h>

int main(int argc, const char *argv[])
{
    sqlite3 *db = NULL;
    if (SQLITE_OK != sqlite3_open("./dictionary.db", &db))
    {
        fprintf(stderr, "line:%d sqlite_open:%s\n", __LINE__, sqlite3_errmsg(db));
        return -1;
    }
    printf("database open success\n");
    //创建表
    char sql[128] = "create table if not exists dict (Word char,Explain char);";
    char *errmsg = NULL;
    if (sqlite3_exec(db, sql, NULL, NULL, &errmsg) != SQLITE_OK)
    {
        printf("sqlite3_exec error:%s\n", errmsg);
        return -1;
    }
    printf("create table success\n");

    FILE *fp = fopen("./dict.txt", "r");
    if (NULL == fp)
    { 
        perror("fopen");
        return -1;
    }
    char buf[256];
    char Word[64];
    char Explain[128];

    char *p = NULL;

    while (NULL != fgets(buf, sizeof(buf), fp))
    {
        p = buf;
        while (1)
        {
            if (*p != ' ' || (*p == ' ' && *(p + 1) != ' '))
                p++;
            else
                break;
        }
        *p = '\0';
        p++;
        //获取单词
        strcpy(Word, buf);
        //跳过空格
        while (*p == ' ')
        {
            p++;
        }
        //截取解释
        strcpy(Explain, p);
        sprintf(sql, "insert into dict values(\"%s\",\"%s\")", Word, Explain);
        if (sqlite3_exec(db, sql, NULL, NULL, &errmsg) != SQLITE_OK)
        {
            printf("sqlite3_exec error:%s line=%d\n", errmsg, __LINE__);
            return -1;
        }
    }
    printf("插入成功\n");

    return 0;
}