Simple Retrieval:Returning a Single Column : Select « Select Clause « SQL / MySQL

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SQL / MySQL » Select Clause » Select 
Simple Retrieval:Returning a Single Column
  
/*
mysql> /* Prepare the data */
mysql> DROP TABLE Student;
Query OK, rows affected (0.06 sec)

mysql> CREATE TABLE Student (
    ->    StudentID INT NOT NULL PRIMARY KEY,
    ->    Name      VARCHAR(50NOT NULL
    -> )TYPE = InnoDB;
Query OK, rows affected, warning (0.11 sec)

mysql> /* Insert data for testing */
mysql> INSERT INTO Student (StudentID,NameVALUES (1,'Joe Wang');
Query OK, row affected (0.04 sec)

mysql> INSERT INTO Student (StudentID,NameVALUES (2,'Cory But');
Query OK, row affected (0.03 sec)

mysql> INSERT INTO Student (StudentID,NameVALUES (3,'JJ Harvests');
Query OK, row affected (0.06 sec)

mysql> /* Real command */
mysql> SELECT Name FROM Student;
+-------------+
| Name        |
+-------------+
| Joe Wang     |
| Cory But    |
| JJ Harvests |
+-------------+
rows in set (0.01 sec)


*/

/* Prepare the data */
DROP TABLE Student;

CREATE TABLE Student (
   StudentID INT NOT NULL PRIMARY KEY,
   Name      VARCHAR(50NOT NULL
)TYPE = InnoDB;


/* Insert data for testing */
INSERT INTO Student (StudentID,NameVALUES (1,'Joe Wang');
INSERT INTO Student (StudentID,NameVALUES (2,'Cory But');
INSERT INTO Student (StudentID,NameVALUES (3,'JJ Harvests');
  
/* Real command */
SELECT Name FROM Student;
           
         
    
  
Related examples in the same category
1.Define and use variable in select clause
2.Use defined variable in new select clause
3.Select clause with condition
4.Choose specific columns
5.Reference column in select command
6.Performing Mathematics
7.Simple Retrieval:Returning Multiple Columns
8.Simple Retrieval: Returning All Columns
9.Performing a Single Row INSERT
10.Retrieve all columns in a table
11.Using constant string value as comment message for aggregate function
12.Calculation
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