returnValue = sqlite3_bind_blob(insert_statement, 4, nil, -1, NULL); }else { returnValue = sqlite3_bind_blob(insert_statement, 4,[imageData bytes],[imageData length], NULL); } //更新 sqlite3_bind_int(update_statement, 3, [e intValue]); //提供png格式和jpg格式支持 int returnValue ...
//intsqlite3_bind_int(sqlite3_stmt*,int,int);intsqlite3_bind_blob(sqlite3_stmt*,int,constvoid*,intn,void(*)(void*));intsqlite3_step(sqlite3_stmt*);intsqlite3_exec( sqlite3*,/*An open database*/constchar*sql,/*SQL to be evaluated*/int(*callback)(void*,int,char**,char**),...
intrtn = sscanf_s(DbStr[count].GetString(),"%lf", &tMoney); ASSERT(rtn == 1); rc = sqlite3_bind_double(stmt,count, tMoney); } else { rc = sqlite3_bind_text(stmt,count, DbStr[count].GetString(), DbStr[count].GetLength(), SQLITE_STATIC); } } }while(0); if(rc != SQ...
sqlite3_bind_blob sqlite3_bind_double sqlite3_bind_int sqlite3_bind_int64 sqlite3_bind_null sqlite3_bind_parameter_count sqlite3_bind_parameter_index sqlite3_bind_parameter_name sqlite3_bind_text sqlite3_bind_text16 sqlite3_bind_value sqlite3_bind_zeroblob sqlite3_clear_bindings sqlite3_colum...
这里,sqlite3_bind_int(stmt, 1, 235);有三个参数: ***个是sqlite3_stmt类型的变量,在之前的sqlite3_prepare_v2中使用的。 第二个是所约束变量的标签index。 第三个参数是要加的值。 有一些函数多出两个变量,例如 复制 sqlite3_bind_text(stmt, 2,"valueString", -1, NULL); ...
int sqlite3_bind_blob(sqlite3_stmt*, int, const void*, int n, void(*)(void*)); int sqlite3_bind_double(sqlite3_stmt*, int, double); int sqlite3_bind_int(sqlite3_stmt*, int, int); int sqlite3_bind_int64(sqlite3_stmt*, int, long long int); int sqlite3_bind_null(sqlite3_...
int sqlite3_open( const char *filename, /* 数据库的文件路径 */ sqlite3 **ppDb /* 输出参数:传出代表打开数据库的句柄 */ ); //成功返回SQLITE_OK,否则打开失败char --- 非unicode定长字符串 < 8000 varchar :非unicode变长字符串 < 8000 text :非unicode...
int sqlite3_bind_blob(sqlite3_stmt*, int, const void*, int n, void()(void)); 功能:为查询结构体绑定数据 PARAM1(IN):查询结构体 PARAM2(IN):绑定第几个数据(sql语句中的第几个问号(?)) PARAM3(IN):二进制数据指针 PARAM4(IN):二进制数据长度 ...
_bind_text(sqlite3_stmt*, int, const char*, int n, void(*)(void*)); int sqlite3_bind_text16(sqlite3_stmt*, int, const void*, int, void(*)(void*)); int sqlite3_bind_value(sqlite3_stmt*, int, const sqlite3_value*); int sqlite3_bind_zeroblob(sqlite3_stmt*, int, int n)...
下面是一个创建SQLite3数据库的示例代码:public class DBHelper extends SQLiteOpenHelper { private static final String DATABASE_NAME ="mydatabase.db"; private static final int DATABASE_VERSION =1; public DBHelper(Context context){ super(context, DATABASE_NAME, null, DATABASE_VERSION)...