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mysql_init(&conn);
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mysql_real_connect(&conn,IPAddress,Root,Pass,NULL,3306,NULL,0);
mysql_query(&conn,"SELECT LEFT(now(),13");


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mysqlÎÊÌ⣡ - Java / Java SE

String sqlCount="select count(*) from usertable where username='"+
userName+"'";Õâ¾ä»° ʲôÒâ˼°¡£¡
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select count(*) from usertable where username='ÄãµÄ±äÁ¿ ......

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#include "stdlib.h"
#include "math.h"
#include "stdio.h"
float objfx(float x[]);
void constraint(float x[],float g ......

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float x=8266.206055;
float y=7226.922363;
float z;
z=x*y;
z=59739228.000000;
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