Combining WHERE Conditions : Where « Select Query « Oracle PL / SQL

1. Oracle PL / SQL
2. Select Query
3. Where

Combining WHERE Conditions

  
SQL> CREATE TABLE SAT (
  2     StudentID  INT NOT NULL,
  3     ExamID     INT NOT NULL,
  4     Mark       INT,
  5     IfPassed   SMALLINT,
  6     Comments   VARCHAR(255),
  7     CONSTRAINT PK_SAT PRIMARY KEY (StudentID, ExamID)
  8  );

Table created.

SQL>
SQL>
SQL> INSERT INTO SAT (StudentID,ExamID,Mark,IfPassed,Comments) VALUES (1,1,55,1,'Satisfactory');

1 row created.

SQL> INSERT INTO SAT (StudentID,ExamID,Mark,IfPassed,Comments) VALUES (1,2,73,1,'Good result');

1 row created.

SQL> INSERT INTO SAT (StudentID,ExamID,Mark,IfPassed,Comments) VALUES (2,3,44,1,'Hard');

1 row created.

SQL> INSERT INTO SAT (StudentID,ExamID,Mark,IfPassed) VALUES (2,6,63,1);

1 row created.

SQL>
SQL>
SQL>
SQL> SELECT StudentID, Mark, Comments FROM SAT
  2  WHERE ExamID = 1 AND IfPassed = 1;

 STUDENTID       MARK
---------- ----------
COMMENTS
--------------------------------------------------------------------------------
         1         55
Satisfactory


1 row selected.

SQL>
SQL>
SQL> drop table SAT;

Table dropped.

   
    
  

Related examples in the same category