使用C连接Mysql

核心提示： char szTargetDSN[] = "test";char szSqlText[500]="";char aszFlds[ 25 ][ 25 ];MYSQL * myData ;MYSQL_RES * res ;MYSQL_FIELD * fd

char szTargetDSN[] = "test";

char szSqlText[500]="";

char aszFlds[ 25 ][ 25 ];

MYSQL * myData ;

MYSQL_RES * res ;

MYSQL_FIELD * fd ;

MYSQL_ROW row ;

int i,j,k;

BOOL bCreate ＝ TRUE;

if ( (myData = mysql_init((MYSQL*) 0))

//初始化数据结构

&& mysql_real_connect( myData, NULL,

//连接数据库

"root", " your_password ", szTargetDSN,

MYSQL_PORT, NULL, 0 ) )

{

if(bCreate)

{

sprintf(szSqlText, //构造SQL语句

"create table mytable "

//新建一张表

"(time datetime, s1 char(6), "

"s2 char(11), s3 int, s4 int)");

if (mysql_query( myData, szSqlText))

//执行SQL语句

{//执行SQL语句出错

ErrLog( "Can't create table") ;

mysql_close( myData ) ;

return FALSE ;

}

｝

sprintf(szSqlText,

"insert into mytable "

//向表中插入数据

"values('2000-3-10 21:01:30',"

//注意时间的格式

"'Test','MySQLTest',2000,3)");

if (mysql_query( myData, szSqlText))

{//执行SQL语句出错

ErrLog( "Can't insert data to table") ;

mysql_close( myData ) ;

return FALSE ;

}

sprintf(szSqlText, "select * from mytable ");