C++ 尝试创建表时会出现sql逻辑错误

我正在尝试创建一个SQLite数据库。我创建了一个新文件，然后我想创建这个表：

CREATE TABLE 'session_properties'
(
    'user_name' TEXT NOT NULL, -- Name of the user.
    'user_surname' TEXT NOT NULL, -- Surname of the user.
    'description' TEXT NOT NULL, -- Description of the session.
    CONSTRAINT 'PK_user' PRIMARY KEY ('user_name','user_surname')
)
;

这是我的代码：

void checkErrorCode(int code){
  if (code != SQLITE_OK) {
    auto message = sqlite3_errstr(code);
    throw WSession::Exception(code, message);
  }
}

…

const char CreateDatabase_sql[] = {0x43,0x52,0x45,0x41,0x54,0x45,0x20,0x54,0x41,0x42,0x4c,0x45,0x20,0x27,0x73,0x65,0x73,0x73,0x69,0x6f,0x6e,0x5f,0x70,0x72,0x6f,0x70,0x65,0x72,0x74,0x69,0x65,0x73,0x27,0x0d,0x0a,0x28,0x0d,0x0a,0x09,0x27,0x75,0x73,0x65,0x72,0x5f,0x6e,0x61,0x6d,0x65,0x27,0x20,0x54,0x45,0x58,0x54,0x20,0x4e,0x4f,0x54,0x20,0x4e,0x55,0x4c,0x4c,0x2c,0x20,0x2d,0x2d,0x20,0x4e,0x61,0x6d,0x65,0x20,0x6f,0x66,0x20,0x74,0x68,0x65,0x20,0x75,0x73,0x65,0x72,0x2e,0x0d,0x0a,0x09,0x27,0x75,0x73,0x65,0x72,0x5f,0x73,0x75,0x72,0x6e,0x61,0x6d,0x65,0x27,0x20,0x54,0x45,0x58,0x54,0x20,0x4e,0x4f,0x54,0x20,0x4e,0x55,0x4c,0x4c,0x2c,0x20,0x2d,0x2d,0x20,0x53,0x75,0x72,0x6e,0x61,0x6d,0x65,0x20,0x6f,0x66,0x20,0x74,0x68,0x65,0x20,0x75,0x73,0x65,0x72,0x2e,0x0d,0x0a,0x09,0x27,0x64,0x65,0x73,0x63,0x72,0x69,0x70,0x74,0x69,0x6f,0x6e,0x27,0x20,0x54,0x45,0x58,0x54,0x20,0x4e,0x4f,0x54,0x20,0x4e,0x55,0x4c,0x4c,0x2c,0x20,0x2d,0x2d,0x20,0x44,0x65,0x73,0x63,0x72,0x69,0x70,0x74,0x69,0x6f,0x6e,0x20,0x6f,0x66,0x20,0x74,0x68,0x65,0x20,0x73,0x65,0x73,0x73,0x69,0x6f,0x6e,0x2e,0x0d,0x0a,0x09,0x43,0x4f,0x4e,0x53,0x54,0x52,0x41,0x49,0x4e,0x54,0x20,0x27,0x50,0x4b,0x5f,0x75,0x73,0x65,0x72,0x27,0x20,0x50,0x52,0x49,0x4d,0x41,0x52,0x59,0x20,0x4b,0x45,0x59,0x20,0x28,0x27,0x75,0x73,0x65,0x72,0x5f,0x6e,0x61,0x6d,0x65,0x27,0x2c,0x27,0x75,0x73,0x65,0x72,0x5f,0x73,0x75,0x72,0x6e,0x61,0x6d,0x65,0x27,0x29,0x0d,0x0a,0x29,0x0d,0x0a,0x3b,0x0d,0x0a,0x00};
// you can change the string with this one:
// const char CreateDatabase_sql[] = "CREATE TABLE 'session_properties' ('user_name' TEXT NOT NULL, 'user_surname' TEXT NOT NULL, 'description' TEXT NOT NULL, CONSTRAINT 'PK_user' PRIMARY KEY ('user_name','user_surname'));\0";
const unsigned CreateDatabase_sql_size = sizeof(CreateDatabase_sql);
sqlite3_stmt* statement;
sqlite3* m_database;
checkErrorCode(sqlite3_open_v2("MyDatabase.myExt", &m_database, SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE, nullptr));
checkErrorCode(sqlite3_prepare_v2(m_database, CreateDatabase_sql, -1, &statement, nullptr));
checkErrorCode(sqlite3_step(statement));
checkErrorCode(sqlite3_finalize(statement));

CreateDatabase\u sql[]

由用于嵌入.sql文件的脚本创建

如果我运行此代码，

sqlite3\u prepare\u v2

返回错误

1-SQL逻辑错误

。如果我手动运行查询（例如，使用），它将正常工作并创建表

---

我做错了什么？

这是一个经过清理、可编译的独立版本的代码（带有更好的错误消息、错误修复（查看

sqlite3\u step（）

返回的内容），并从sql语句中删除了一堆奇怪的东西（单引号用于字符串，双引号用于标识符，但通常不需要，为什么在末尾有一个文本

\0

字符？）

#包括
#包括
#包括
无效检查错误代码（sqlite3*db，整数代码）{
如果（代码！=SQLITE\u确定&&code！=SQLITE\u完成）{
常量字符*错误；
中频（db）{
err=sqlite3_errmsg（db）；
}否则{
err=sqlite3\u errstr（代码）；
}
std:：cerr CreateDatabase_sql的东西到底是什么？只需使用一个普通的人类可读字符串。正如我所说，这是我用于将外部文件嵌入可执行文件的脚本的结果。我想在示例中进行维护，以使代码尽可能类似于给我带来问题的代码。它正是为创建表而编写的SQL脚本。嗯，当代码中最重要的内容无法读取时，很难提供帮助。已更新，但结果是一样的。表名周围有单引号。在我看来，这似乎是一个简单的印刷错误。
$ ./a.out
It seems to have worked.

$ ./a.out
Error 1: table session_properties already exists