Question : sql server stored procedure syntax question

I need to do the following:

1) Select CompanyID From Companies (table) where username = my passed in username that i pass in.

2)Select * from Vendors where companyId = ‘returned company from previous query’

Basicly i need the companyId returned from the first id so that i can use it to query the vendors table. How would i do so with one query?

Answer : sql server stored procedure syntax question

The alternate approach:

                       
             Select v.*
From Vendors v 
Where Exists (
   Select Top 1 Null
   From Companies c   
   Where v.companyId = c.companyId
   And c.username = 'user name you pass in'
)
;

Question : sql server stored procedure syntax question

Answer : sql server stored procedure syntax question

The alternate approach: 1: 2: 3: 4: 5: 6: 7: 8: 9: Select v.* From Vendors v Where Exists ( Select Top 1 Null From Companies c Where v.companyId = c.companyId And c.username = 'user name you pass in' ) ;

The alternate approach:

1: 2: 3: 4: 5: 6: 7: 8: 9:

Select v.* From Vendors v Where Exists ( Select Top 1 Null From Companies c Where v.companyId = c.companyId And c.username = 'user name you pass in' ) ;