问题:方法一中打印出来结果:Query SQL : select userid from pwd where del=0?
方法一:
public static ResultSet executeQuery(String sql) {
System.out.println(" SunSql类中:in 189 行");
//打印的结果:Query SQL : select userid from pwd where del=0
System.out.println ("Query SQL : " + sql);
ResultSet rs = null ;
try {
rs = stmt.executeQuery(sql) ;
}catch(Exception e) {
e.printStackTrace() ;
}//End try
return rs ;
}方法二:
public static long getPrimaryKey() {
long pk = 0;
try {
ResultSet rs = executeQuery("select getdate()");//调用方法一
rs.next();
pk = rs.getTimestamp(1).getTime }
catch (Exception ex) {
System.out.println ("sunsql.getPrimaryKey (): false");
}
return pk;
}问题:方法一中打印出来结果:Query SQL : select userid from pwd where del=0?
方法一:
public static ResultSet executeQuery(String sql) {
System.out.println(" SunSql类中:in 189 行");
//打印的结果:Query SQL : select userid from pwd where del=0
System.out.println ("Query SQL : " + sql);
ResultSet rs = null ;
try {
rs = stmt.executeQuery(sql) ;
}catch(Exception e) {
e.printStackTrace() ;
}//End try
return rs ;
}方法二:
public static long getPrimaryKey() {
long pk = 0;
try {
ResultSet rs = executeQuery("select getdate()");//调用方法一
rs.next();
pk = rs.getTimestamp(1).getTime }
catch (Exception ex) {
System.out.println ("sunsql.getPrimaryKey (): false");
}
return pk;
}问题:方法一中打印出来结果:Query SQL : select userid from pwd where del=0?
解决方案 »
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