Checking flag
mysql>
mysql> CREATE TABLE Employee(
-> id int,
-> first_name VARCHAR(15),
-> last_name VARCHAR(15),
-> start_date DATE,
-> end_date DATE,
-> salary FLOAT(8,2),
-> city VARCHAR(10),
-> description VARCHAR(15)
-> );
Query OK, 0 rows affected (0.03 sec)
mysql>
mysql>
mysql> insert into Employee(id,first_name, last_name, start_date, end_Date, salary, City, Description)
-> values (1,'Jason', 'Martin', '19960725', '20060725', 1234.56, 'Toronto', 'Programmer');
Query OK, 1 row affected (0.00 sec)
mysql>
mysql> insert into Employee(id,first_name, last_name, start_date, end_Date, salary, City, Description)
-> values(2,'Alison', 'Mathews', '19760321', '19860221', 6661.78, 'Vancouver','Tester');
Query OK, 1 row affected (0.00 sec)
mysql>
mysql> insert into Employee(id,first_name, last_name, start_date, end_Date, salary, City, Description)
-> values(3,'James', 'Smith', '19781212', '19900315', 6544.78, 'Vancouver','Tester');
Query OK, 1 row affected (0.00 sec)
mysql>
mysql> insert into Employee(id,first_name, last_name, start_date, end_Date, salary, City, Description)
-> values(4,'Celia', 'Rice', '19821024', '19990421', 2344.78, 'Vancouver','Manager');
Query OK, 1 row affected (0.00 sec)
mysql>
mysql> insert into Employee(id,first_name, last_name, start_date, end_Date, salary, City, Description)
-> values(5,'Robert', 'Black', '19840115', '19980808', 2334.78, 'Vancouver','Tester');
Query OK, 1 row affected (0.02 sec)
mysql>
mysql> insert into Employee(id,first_name, last_name, start_date, end_Date, salary, City, Description)
-> values(6,'Linda', 'Green', '19870730', '19960104', 4322.78,'New York', 'Tester');
Query OK, 1 row affected (0.00 sec)
mysql>
mysql> insert into Employee(id,first_name, last_name, start_date, end_Date, salary, City, Description)
-> values(7,'David', 'Larry', '19901231', '19980212', 7897.78,'New York', 'Manager');
Query OK, 1 row affected (0.00 sec)
mysql>
mysql> insert into Employee(id,first_name, last_name, start_date, end_Date, salary, City, Description)
-> values(8,'James', 'Cat', '19960917', '20020415', 1232.78,'Vancouver', 'Tester');
Query OK, 1 row affected (0.00 sec)
mysql>
mysql> select * from Employee;
+------+------------+-----------+------------+------------+---------+-----------+-------------+
| id | first_name | last_name | start_date | end_date | salary | city | description |
+------+------------+-----------+------------+------------+---------+-----------+-------------+
| 1 | Jason | Martin | 1996-07-25 | 2006-07-25 | 1234.56 | Toronto | Programmer |
| 2 | Alison | Mathews | 1976-03-21 | 1986-02-21 | 6661.78 | Vancouver | Tester |
| 3 | James | Smith | 1978-12-12 | 1990-03-15 | 6544.78 | Vancouver | Tester |
| 4 | Celia | Rice | 1982-10-24 | 1999-04-21 | 2344.78 | Vancouver | Manager |
| 5 | Robert | Black | 1984-01-15 | 1998-08-08 | 2334.78 | Vancouver | Tester |
| 6 | Linda | Green | 1987-07-30 | 1996-01-04 | 4322.78 | New York | Tester |
| 7 | David | Larry | 1990-12-31 | 1998-02-12 | 7897.78 | New York | Manager |
| 8 | James | Cat | 1996-09-17 | 2002-04-15 | 1232.78 | Vancouver | Tester |
+------+------------+-----------+------------+------------+---------+-----------+-------------+
8 rows in set (0.00 sec)
mysql>
mysql>
mysql>
mysql> delimiter $$
mysql> CREATE PROCEDURE myProc (in_customer_id INT)
-> BEGIN
->
-> DECLARE l_first_name VARCHAR(30);
-> DECLARE l_id INT;
-> DECLARE l_city VARCHAR(30);
-> DECLARE no_more_departments INT;
->
-> DECLARE dept_csr CURSOR FOR
-> SELECT id,first_name, city
-> FROM employee;
-> DECLARE CONTINUE HANDLER FOR NOT FOUND SET no_more_departments=1;
->
->
-> OPEN dept_csr;
-> dept_loop1:LOOP
-> FETCH dept_csr INTO l_id,l_first_name,l_city;
->
-> select l_id, l_first_name, l_city;
-> IF no_more_departments=1 THEN
-> LEAVE dept_loop1;
-> END IF;
-> END LOOP;
-> CLOSE dept_csr;
-> SET no_more_departments=0;
->
->
->
-> END$$
Query OK, 0 rows affected (0.00 sec)
mysql> delimiter ;
mysql> call myProc(1);
+------+--------------+---------+
| l_id | l_first_name | l_city |
+------+--------------+---------+
| 1 | Jason | Toronto |
+------+--------------+---------+
1 row in set (0.00 sec)
+------+--------------+-----------+
| l_id | l_first_name | l_city |
+------+--------------+-----------+
| 2 | Alison | Vancouver |
+------+--------------+-----------+
1 row in set (0.01 sec)
+------+--------------+-----------+
| l_id | l_first_name | l_city |
+------+--------------+-----------+
| 3 | James | Vancouver |
+------+--------------+-----------+
1 row in set (0.01 sec)
+------+--------------+-----------+
| l_id | l_first_name | l_city |
+------+--------------+-----------+
| 4 | Celia | Vancouver |
+------+--------------+-----------+
1 row in set (0.01 sec)
+------+--------------+-----------+
| l_id | l_first_name | l_city |
+------+--------------+-----------+
| 5 | Robert | Vancouver |
+------+--------------+-----------+
1 row in set (0.01 sec)
+------+--------------+----------+
| l_id | l_first_name | l_city |
+------+--------------+----------+
| 6 | Linda | New York |
+------+--------------+----------+
1 row in set (0.01 sec)
+------+--------------+----------+
| l_id | l_first_name | l_city |
+------+--------------+----------+
| 7 | David | New York |
+------+--------------+----------+
1 row in set (0.01 sec)
+------+--------------+-----------+
| l_id | l_first_name | l_city |
+------+--------------+-----------+
| 8 | James | Vancouver |
+------+--------------+-----------+
1 row in set (0.01 sec)
+------+--------------+-----------+
| l_id | l_first_name | l_city |
+------+--------------+-----------+
| 8 | James | Vancouver |
+------+--------------+-----------+
1 row in set (0.01 sec)
Query OK, 0 rows affected (0.48 sec)
mysql> drop procedure myProc;
Query OK, 0 rows affected (0.00 sec)
mysql>
mysql>
mysql>
mysql>
mysql> drop table Employee;
Query OK, 0 rows affected (0.00 sec)
mysql>
mysql>
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