mysql>
mysql> CREATE TABLE duck_sales(
-> design_num MEDIUMINT NOT NULL AUTO_INCREMENT,
-> design_name CHAR(20),
-> winter_sales INT,
-> spring_sales INT,
-> summer_sales INT,
-> fall_sales INT,
-> design_category CHAR(13),
-> primary key(design_num)
-> );
Query OK, 0 rows affected (0.00 sec)
mysql>
mysql> insert into duck_sales(design_name, winter_sales, spring_sales, summer_sales, fall_sales, design_category)values
-> ("Duck",1067,200,150,267,"Holiday"),
-> ("Mac",970,770,531,486,"Profession"),
-> ("Duckula",53,13,21,856,"Literary"),
-> ("iPhone",782,357, 168, 250,"Profession"),
-> ("HTML",589,795, 367, 284,"Holiday"),
-> ("SQL",953,582, 336, 489,"Literary"),
-> ("Sherlock_Duck",752,657, 259, 478,"Literary"),
-> ("XML",67,23, 83 ,543,"Holiday"),
-> ("Database",673,48,625,52,"Profession");
Query OK, 9 rows affected (0.00 sec)
Records: 9 Duplicates: 0 Warnings: 0
mysql>
mysql>
mysql> SELECT REPLACE(design_name, "_", " ") FROM duck_sales;
+--------------------------------+
| REPLACE(design_name, "_", " ") |
+--------------------------------+
| Duck |
| Mac |
| Duckula |
| iPhone |
| HTML |
| SQL |
| Sherlock Duck |
| XML |
| Database |
+--------------------------------+
9 rows in set (0.00 sec)
mysql>
mysql> drop table duck_sales;
Query OK, 0 rows affected (0.00 sec)