OceanBase C API 库 V2.0.0 C API 函数 mysql_real_escape_string() 更新时间:2025-04-07 23:00:00 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 unsignedlongmysql_real_escape_string(MYSQL*mysql,char*to,constchar*from,unsignedlonglength) ...
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...
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...
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() ...
";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...
This function creates a legal SQL string for use in an SQL statement. SeeString Literals. Themysqlargument must be a valid, open connection because character escaping depends on the character set in use by the server. The string in thefromargument is encoded to produce an escaped SQL string,...
OceanBase Common Edition Documentation,mysql_real_escape_string() ,provides guides,examples,and reference material you need to use OceanBase Connector/C
The moral of this story is, go ahead and keep usingaddslashes(). It's fast, and fast... and it works with UTF-8. If you have a SQL library, which knows when you're adding LIKE or GRANT clauses and parameters, useaddcslashes()instead. What else do you need to know? People who...
题目 php提供以下哪些函数来避免sql注入 A. mysql_real_escape_string B. escapeshellarg C. htmlentities D. addslashes 相关知识点: 试题来源: 解析AD 答案: AD 解释: A mysql_real_escape_string-->>> 该函数通过转义字符串,实现了过滤无效化(消毒)的功能,可以避免sql注入。