mysql_library_init() 用于初始化 C API 库。 语法 int mysql_library_init(int argc, char **argv, char **groups) argc 和argv 参数类似于 main() 的参数。针对常规(非嵌入式)客户端的应用程序的常见情况,如果服务器没有命令行参数,则 argc 可能为 0,调用通常写为 mysql_library_init(0, NULL, NUL...
int mysql_library_init(int argc, char **argv, char **groups) Description Call this function to initialize the MySQL client library before you call any other MySQL function, whether your application is a regular client program or uses the embedded server. If the application uses the embedded ...
int mysql_library_init(int argc, char **argv, char **groups) Description Call this function to initialize the MySQL client library before you call any other MySQL function. Note To avoid memory leaks after the application is done using the library (for example, after closing the connection to...
mysql_library_init[de] Syntax int mysql_library_init(int argc, char **argv, char **groups) Description Call to initialize the library before calling other functions, both for embedded servers and regular clients. If used on an embedded server, the server is started and subsystems initialized....
5.4.41 mysql_library_init() intmysql_library_init(intargc,char**argv,char**groups) Description Call this function to initialize the MySQL client library before you call any other MySQL function, whether your application is a regular client program or uses the embedded server. If the application...
5.4.45 mysql_library_init() intmysql_library_init(intargc,char**argv,char**groups) Description Call this function to initialize the MySQL client library before you call any other MySQL function. Note To avoid memory leaks after the application is done using the library (for example, after clo...
Description:I have a program working fine with MySQL v5.1.51 embedded server. Then I tried to link it against MySQL v5.5.6 rc . The program fails during library init : mysql_library_init() returns 1, and the error file contains : InnoDB: The InnoDB memory heap is disabled InnoDB: Mute...
mysql_library_init(int argc,char **argv,char **groups); //如果没有服务器的命令行参数,则argc可以是0(零)。 //对于仅用作常规(非嵌入式)Client 端的应用程序,这是常见情况, //并且该调用通常写为mysql_library_init(0,NULL,NULL)。 //示例 ...
通过调用mysql_library_init()，初始化MySQL库。库可以是mysqlclient C客户端库，或mysqld嵌入式服务器库，具体情况取决于应用程序是否与“-libmysqlclient”或“-libmysqld”标志链接。2.通过调用mysql_init()初始化连接处理程序，并通过调用mysql_real_connect()连接到服务器。3.发出SQL语句并处理其结果...
//bugs.mysql.com/how-to-report.phpYou should check errors in your application. For example: if (int OK = mysql_library_init(num_elements, server_options, server_groups)) { printf("Return code: %d, Error: %s", OK, mysql_error(mysql)); exit(OK); } Which returns: $./bug39693 ...