下面 class 代表数据库名称 创建新表
Create table class(name char[32],sex char[2],score int);删除表
Drop table class;查询表所有记录
Select * from class;查询指定记录
Select * from class where name = "zhangsan";添加纪录
Insert into class values ("zhangsan","nv",100);删除记录
Delete from class where name = "zhangsan"更新记录
Update class set sex = "nan" where name = "zhangsan";返回值0或者错误码; Callback 返回0与非零,返回非零时 sqlite3_exec 返回 SQLITE_ABORT;
以上代码是测试数据库查询一项时,callback调用参数f_num f_value f_name 返回的数据;