Combining WHERE Conditions : Where « Where Clause « SQL / MySQL






  1. SQL / MySQL
  2. Where Clause
  3. Where

Combining WHERE Conditions

   
/* Prepare the data */
CREATE TABLE Exam (
   StudentID  INT NOT NULL,
   ExamID     INT NOT NULL,
   Mark       INT,
   IfPassed   SMALLINT,
   Comments   VARCHAR(255)
   
)TYPE = InnoDB;
  
/* Insert data for testing */ 
INSERT INTO Exam (StudentID,ExamID,Mark,IfPassed,Comments) VALUES (1,1,55,1,'Java Test');
INSERT INTO Exam (StudentID,ExamID,Mark,IfPassed,Comments) VALUES (1,2,73,1,'C# Test');
INSERT INTO Exam (StudentID,ExamID,Mark,IfPassed,Comments) VALUES (2,3,44,1,'JavaScript Test');


/* Real command */
SELECT StudentID, Mark, Comments FROM Exam
WHERE ExamID = 1 AND IfPassed = 1;








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