ios 二进制数据存储数据库问题求助

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NSString *insertSQL = [[NSString alloc] initWithFormat:@"insert into weiguanjia collection values data"];

如果要存储data数据这条sql语句应该怎样写啊这样写不对啊求助

10 years, 7 months ago

61king 10 years, 7 months ago

sqlite3_bind_blob(insertstmt, 10, [Data bytes], [Data length], SQLITE_TRANSIENT);

不同的数据库有不同的接口吧，sqlite的话，做一个这样的bind就可以了，sql语句就是正常写法

answered 10 years, 7 months ago

xchuner answered 10 years, 7 months ago