C API 函数mysql_real_escape_string() mysql_real_escape_string() 更新时间:2025-02-21 23:00:01 分享 mysql_real_escape_string() 对语句的字符串中的特殊字符进行编码,创建 SQL 语句的合法字符串。 语法 unsigned long mysql_real_escape_string(MYSQL *mysql, char *to, const char *from, unsigned...
mysql_real_escape_string是正确的，足以满足此目的。addcslashes不应该使用。C++核心准则编译边学-F.20...
C API 函数概览 my_init() mysql_affected_rows() mysql_autocommit() mysql_change_user() mysql_character_set_name() mysql_client_find_plugin() mysql_client_register_plugin() mysql_close() mysql_commit() mysql_connect() mysql_create_db() mysql_data_seek() mysql_debug() mysql_drop_db() ...
charquery[1000],*end;end=my_stpcpy(query,"INSERT INTO test_table VALUES('");end+=mysql_real_escape_string(&mysql,end,"What is this",12);end=my_stpcpy(end,"','");end+=mysql_real_escape_string(&mysql,end,"binary data: \0\r\n",16);end=my_stpcpy(end,"')");if(mysql_real_qu...
charquery[1000],*end;end=my_stpcpy(query,"INSERT INTO test_table VALUES('");end+=mysql_real_escape_string(&mysql,end,"What is this",12);end=my_stpcpy(end,"','");end+=mysql_real_escape_string(&mysql,end,"binary data: \0\r\n",16);end=my_stpcpy(end,"')");if(mysql_real_qu...
";4546delete[] escape_bin, escape_bin =NULL;4748intres =0;49res =mysql_real_query(ms_conn, str_sql.c_str(),50str_sql.size());51if(res !=0)52{53std::cout <<"Error: query failed."54<< mysql_error(ms_conn) <<std::endl;55}56else57{58std::cout <<"Info: query successful....
Up C API Basic Function Descriptions Next mysql_real_escape_string_quote() 5.4.60 mysql_real_escape_string() unsigned long mysql_real_escape_string(MYSQL *mysql, char *to, const char *from, unsigned long length) Description This function creates a legal SQL string for use in an SQL sta...
OceanBase Common Edition Documentation,mysql_real_escape_string() ,provides guides,examples,and reference material you need to use OceanBase Connector/C
[sql mysqli_real_escape_string原理]的原理解析 在开发网站时,经常需要和数据库交互来存储和获取数据。然而,如果不对用户输入的数据进行处理,就可能会导致SQL注入攻击。为了防止这种攻击,开发人员必须使用适当的方法对用户输入的数据进行转义处理。 在PHP中,有一个用于转义字符串的函数叫做mysqli_real_escape_string。
下列选择中,使用mysqli_real_escape_string()函数可以转义的特殊字符是( )。A.空格B.换行符号C.单引号D.双引号