sql server 2 tables's issue

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hi guys i have a sql issue, objective is to make 2 tables shown in my test site, 1st to show employees, 2nd to show all their salary which depends on the month i selected.

i have 2 tables :

Employee (Id,Name)

Salary (Id,Name,Salary,EmployeeId,DateId)

now for example, Employee table has 2 persons, Tom and Jerry, Salary table is null
1.how to make query to show salary table with 1st row:

SQL

name Tom,Salary 0,EmployeeId 1,DateId @selectedate

2nd row:

SQL

name jerry,Salary 0,EmployeeId 2,DateId @selectedate

2.and when i add a new employee "mary" in employee table, i also want to show mary with salary 0 in my salary table, how to make it; and also when i delete Tom from employee table, i wont see Tom in my salary table, how to make it? thanks

Posted 6-Nov-13 3:16am

v03051435

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Soumitra Mithu · Accepted Answer · 2013-11-06T03:31:00

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if i understand your issues, then i think you need to use <b>left outer join</b> in your query.
for example,
<pre lang="SQL">Select employee.name,isnull(salary.salary,0),employee.id from employee left outer join salary on
employee.id = salary.employeeid</pre>

for your second issues, if you insert a value to your first table without inserting value to second table,above sql (left outer join) will return salary as 0.

i think it will solve your issues. let me know, if it not.