Oracle PL/SQL User-defined records are a powerful tool that allows developers to create their own data types. The PL/SQL records can be used to store data in a structured format, or to create custom data types that can be used in pl/sql programs.
Oracle PL/SQL User-defined records can be created using the TYPE statement, and can be used in pl/sql programs by using the TYPE keyword. The syntax for the PL/SQL User-defined records is as follows:
Syntax
DECLARE TYPE record_table IS RECORD ( column1 datatype, column2 datatype ); my_records record_table; BEGIN SELECT column1, column2 INTO my_records FROM table_name; END;
Example
Phones table
PHONE_ID | PHONE_NAME | PRICE |
---|---|---|
1 | Galaxy Note Edge | 700 |
2 | N910 Galaxy Note 4 | 600 |
3 | Galaxy S5 Duos 4G | 500 |
4 | iPhone 5S | 600 |
5 | iPhone 6 Plus | 900 |
User-defined records
DECLARE TYPE rec_phones IS RECORD ( id NUMBER(9), name VARCHAR2(100), price NUMBER ); my_phones rec_phones; BEGIN SELECT PHONE_ID, PHONE_NAME, PRICE INTO my_phones FROM phones WHERE price=900; DBMS_OUTPUT.PUT_LINE ('Id: '||my_phones.id||' Name: '||my_phones.name||' Price: '||my_phones.price); END; /
Output
Id: 5 Name: iPhone 6 Plus Price: 900 |