Combine text string value in select clause : VARCHAR2 « Data Type « Oracle PL / SQL

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Oracle PL / SQL » Data Type » VARCHAR2 
Combine text string value in select clause
    
SQL>
SQL> CREATE TABLE purchase (
  2       product_name  VARCHAR2(25),
  3       product_price NUMBER(4,2),
  4       sales_tax     NUMBER(4,2),
  5       purchase_date DATE,
  6       salesperson   VARCHAR2(3));

Table created.

SQL>
SQL> INSERT INTO purchase VALUES ('Product Name 1', 1.08'5-NOV-00', 'AB');

row created.

SQL> INSERT INTO purchase VALUES ('Product Name 2', 2.5.21'29-JUN-01', 'CD');

row created.

SQL> INSERT INTO purchase VALUES ('Product Name 3', 50.754.19'10-DEC-02', 'EF');

row created.

SQL> INSERT INTO purchase VALUES ('Product Name 4', 99.998.25'31-AUG-03', 'GH');

row created.

SQL>
SQL>
SQL>
SQL> SELECT product_name || ' was sold by ' || salesperson SOLDBY FROM   purchase;

SOLDBY
-----------------------------------------
Product Name was sold by AB
Product Name was sold by CD
Product Name was sold by EF
Product Name was sold by GH

rows selected.

SQL>
SQL>
SQL> DROP TABLE purchase;

Table dropped.

SQL>
SQL>
SQL>

   
    
    
  
Related examples in the same category
1. Use varchar2 as table column type
2. Comparison of CHAR with VARCHAR2 (Test the strings for equality)
3. Use % with like in a select statement for varchar2 column
4. declare varchar2 variables
5. Init a varchar2 type variable
6. varchar type are case sensitive
7. varchar2 type value with not null default value
8. Are two text value equal
9. IN with text value
10. Change varchar type value
11. Assign a character string that is too long
12. Compare varchar2 value with =
13. Read clob data to varchar2 type variable
14. Use select into clause to assign value to a varchar2 type variable and output with dbms_output.put_line
15. Use case with switch varchar2 variable
16. Insert value to char type and varchar2 type
17. Check data size for varchar2 column
18. Varchar2 type column with different byte length
19. Varchar type variable is defined but has no value
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