unexpected result from equality check (mysql)
The objective of the assignment is as follows: List the products where the reorder level is equal to the units in stock. Display the supplier id and supplier name from the Suppliers table, the product name, reorder level, and units in stock from the Products table. Order the result set by the supplier id. The query should produce the result set listed below.
However my code affects way more than 4 rows:
select Suppliers.SupplierID,Suppliers.Name,Products.ProductName,Products.ReorderLevel,
Products.UnitsInStock
from Suppliers,Products
where Products.ReorderLevel = Products.UnitsInStock
group by Suppliers.SupplierID,Suppliers.Name,Products.ProductName,Products.ReorderLevel,Products.UnitsInStock
mysql
asked Nov 15 '18 at 4:54
Ben Ben
13
add a comment |
The objective of the assignment is as follows: List the products where the reorder level is equal to the units in stock. Display the supplier id and supplier name from the Suppliers table, the product name, reorder level, and units in stock from the Products table. Order the result set by the supplier id. The query should produce the result set listed below.
However my code affects way more than 4 rows:
select Suppliers.SupplierID,Suppliers.Name,Products.ProductName,Products.ReorderLevel,
Products.UnitsInStock
from Suppliers,Products
where Products.ReorderLevel = Products.UnitsInStock
group by Suppliers.SupplierID,Suppliers.Name,Products.ProductName,Products.ReorderLevel,Products.UnitsInStock
mysql
asked Nov 15 '18 at 4:54
Ben Ben
13
add a comment |
The objective of the assignment is as follows: List the products where the reorder level is equal to the units in stock. Display the supplier id and supplier name from the Suppliers table, the product name, reorder level, and units in stock from the Products table. Order the result set by the supplier id. The query should produce the result set listed below.
However my code affects way more than 4 rows:
select Suppliers.SupplierID,Suppliers.Name,Products.ProductName,Products.ReorderLevel,
Products.UnitsInStock
from Suppliers,Products
where Products.ReorderLevel = Products.UnitsInStock
group by Suppliers.SupplierID,Suppliers.Name,Products.ProductName,Products.ReorderLevel,Products.UnitsInStock
mysql
asked Nov 15 '18 at 4:54
Ben Ben
13
The objective of the assignment is as follows: List the products where the reorder level is equal to the units in stock. Display the supplier id and supplier name from the Suppliers table, the product name, reorder level, and units in stock from the Products table. Order the result set by the supplier id. The query should produce the result set listed below.
However my code affects way more than 4 rows:
select Suppliers.SupplierID,Suppliers.Name,Products.ProductName,Products.ReorderLevel,
Products.UnitsInStock
from Suppliers,Products
where Products.ReorderLevel = Products.UnitsInStock
group by Suppliers.SupplierID,Suppliers.Name,Products.ProductName,Products.ReorderLevel,Products.UnitsInStock
mysql
mysql
asked Nov 15 '18 at 4:54
Ben Ben
13
asked Nov 15 '18 at 4:54
Ben Ben
13
edited Nov 15 '18 at 7:01
Ben
asked Nov 15 '18 at 4:54
Ben Ben
13
asked Nov 15 '18 at 4:54
Ben Ben
13
asked Nov 15 '18 at 4:54
Ben Ben
13
13
add a comment |
add a comment |
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