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#include "winsock.h"
#include "mysql.h"
void query_example(void)
{
MYSQL *pDbCon = NULL;
char *pszHost = "localhost";
char *pszUser = "guest";
char *pszPsw = "";
char *pszDbName = "mysql_db_name";
int iPort = 3306;
pDbCon = mysql_init((MYSQL*) 0);
if (NULL != pDbCon)
{
if (mysql_real_connect(pDbCon, pszHost, pszUser, pszPsw, pszDbName, iPort, NULL, 0))
{
if (!mysql_select_db(pDbCon, pszDbName))
{
pDbCon->reconnect = 1;
char *pszSql = "select * from tb_name";
if (!mysql_query(pDbCon, pszSql))
{
long i = 0;
MYSQL_RES *pReSet = mysql_store_result(pDbCon);
long iFieldNum = mysql_num_fields(pReSet);
long iRecordNum = (long)mysql_num_rows(pReSet);
//printf name of fields
MYSQL_FIELD *pField = mysql_fetch_fields(pReSet);
for (i = 0; i < iFieldNum; i++)
{
//printf("%s, ", pField[i].name);
}
//printf all data
MYSQL_ROW stRow;
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1protected void MySqlCon()
2{
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4 string constr = "server=localhost;User Id=root;password=root;Database=test";
5
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7 MySqlConnection mycon = new MySqlConnection(constr);
8 mycon.Open();
9 ......