我想在我的代码中编写查询。我的查询类似于:
SELECT PlayerID, PlayerName, Type, BattingSkills, BallingSkills
from Player
where TeamId = 6
and PlayerID not in (163,174)
order by battingSkills desc
limit 4
在我的xCode中,我正在编写如下的查询
const char *sql = "SELECT PlayerID, PlayerName, Type, BattingSkills, BallingSkills from Player where TeamId = ? LIMIT 11";
sqlite3_stmt *selectstmt;
if(sqlite3_prepare_v2(database, sql, -1, &selectstmt, NULL) == SQLITE_OK)
{
sqlite3_bind_int(selectstmt, 1, teamId);
..................
}
现在假设我想编写not in query(如上面的SQL查询),我将如何在xCode中编写代码以传递not in ID。
答案 0 :(得分:2)
这可能有效(以与使用teamID相同的方式传递值):
const char *sql = "SELECT PlayerID, PlayerName, Type, BattingSkills, BallingSkills from Player where TeamId = ? and playerID not in (?, ?) LIMIT 11";
...
sqlite3_bind_int(selectstmt, 1, teamId);
sqlite3_bind_int(selectstmt, 2, notID1);
sqlite3_bind_int(selectstmt, 3, notID2);