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Iphone 为什么sqlite只插入一列?_Iphone_Sqlite - Fatal编程技术网

Iphone 为什么sqlite只插入一列?

Iphone 为什么sqlite只插入一列?,iphone,sqlite,Iphone,Sqlite,我只得到插入数据库的第二个值。Id有一个值,aTextField也有一个值。但是,当我查看数据库时,没有插入Id。下面的sqlite是否正确 const char *sql = "insert into Userdata (Id, Name) Values(?, ?)"; sqlite3_stmt *selectstmt; if(sqlite3_prepare_v2(database, sql, -1, &selectstmt, NULL) == SQLITE_OK) {

我只得到插入数据库的第二个值。Id有一个值,aTextField也有一个值。但是,当我查看数据库时,没有插入Id。下面的sqlite是否正确

const char *sql = "insert into Userdata (Id, Name) Values(?, ?)";
    sqlite3_stmt *selectstmt;
    if(sqlite3_prepare_v2(database, sql, -1, &selectstmt, NULL) == SQLITE_OK) {
      sqlite3_bind_int(selectstmt, dataHold.Id, 1);
      sqlite3_bind_text(selectstmt, 2, [aTextField.text UTF8String], -1, SQLITE_TRANSIENT);
      sqlite3_step(selectstmt);
应该这样吗

sqlite3_bind_int(selectstmt, dataHold.Id, 1);

是否应该这样做

sqlite3_bind_int(selectstmt, dataHold.Id, 1);

?