[英]Primary Key error in sqlite3 c++
我的代碼在編譯和執行時顯示如下:
- 成功打開數據庫
- SQL錯誤:“;”附近:語法錯誤
#include <iostream>
#include <fstream>
#include <string>
#include <vector>
#include <stdlib.h>
#include <cstring>
#include <sstream>
#include <sqlite3.h>
#include <stdio.h>
using namespace std;
static int callback(void *NotUsed, int argc, char **argv, char **azColName){
int i;
for(i=0; i<argc; i++){
printf("%s = %s\n", azColName[i], argv[i] ? argv[i] : "NULL");
}
printf("\n");
return 0;
}
static void createTrackTable(){
sqlite3 *db;
char *zErrMsg = 0;
int rc;
char *sql;
rc = sqlite3_open("idk.db", &db);
if( rc ){
fprintf(stderr, "Can't open database: %s\n", sqlite3_errmsg(db));
exit(0);
}else{
fprintf(stdout, "Opened database successfully\n");
}
sql = "CREATE TABLE TRACK (" \
"CD_ID INTEGER NOT NULL," \
"TRACK_ID INTEGER NOT NULL," \
"TITLE VARCHAR(70) NOT NULL," \
"PRIMARY KEY(CD_ID, TRACK_ID);";
rc = sqlite3_exec(db, sql, callback, 0, &zErrMsg);
if( rc != SQLITE_OK ){
fprintf(stderr, "SQL error: %s\n", zErrMsg);
sqlite3_free(zErrMsg);
}else{
fprintf(stdout, "Track table created successfully\n");
}
sqlite3_close(db);
}
int main(){
createTrackTable();
return 0;
}
我相信當我聲明PRIMARY KEY(CD_ID,TRACK_ID)時發生錯誤
請任何幫助將不勝感激。 謝謝!
缺少查詢中的最后一個)。
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