Question
Table Name: STUDENT snum sname course year gender bdate 200912345 Angus Maximus Information Technology 3 M 1993-05-04 200912333 Prism Queen Information Technology 3 F 1994-02-07
Table Name: STUDENT
snum | sname | course | year | gender | bdate |
200912345 | Angus Maximus | Information Technology | 3 | M | 1993-05-04 |
200912333 | Prism Queen | Information Technology | 3 | F | 1994-02-07 |
200820111 | Ice Crown | Computer Science | 4 | F | 1992-08-01 |
200811101 | Valesti Knight | Information Technology | 4 | M | 1992-06-08 |
201035600 | Surge Seoul | Computer Science | 2 | M | 1995-09-12 |
201055558 | Dark Savior | Computer Engineering | 0 |
| 1994-12-04 |
201165844 | PyrusLyllwin | Computer Science | 1 | F | 1995-10-10
|
5. What is the output of the code below? $q = mysql_query("SELECT DISTINCT(course) FROM student WHERE gender='F'"); $r = mysql_affected_rows(); echo $r; -OR- $q = mysqli_query("SELECT DISTINCT(course) FROM student WHERE gender='F'", $dbconnect); $r = mysqli_affected_rows(); echo $r;
1
2
3
4
6. What is the output of the code below? $q = mysql_query("SELECT sname FROM student WHERE course='Computer Science' ORDER BY year"); $r = mysql_result($q,2); echo $r; -or- $q = mysqli_query("SELECT sname FROM student WHERE course='Computer Science' ORDER BY year", $dbconnect); $r = mysqli_result($q,2); echo $r;
Prism Queen
Ice Crown
Surge Seoul
PyrusLyllwin
7. What is the output of the code below? $q = mysql_query("SELECT MAX(course) FROM student HAVING MAX(year)"); $r = mysql_result($q,0); -or- $q = mysqli_query("SELECT MAX(course) FROM student HAVING MAX(year)", $dbconnect); $r = mysqli_result($q,0);
Computer Engineering
Computer Science
Information Technology
Error
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