Converting integer to datetime and compare

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Hi guys

I have two tables tbl1 and tbl2 .

In tbl1 i have two columns Month and Year there both are numeric fileds.

and in tbl2 i have a columns named monthyear its data type is datetime and contains
dates .

What i want is to compare month and year part of this tbl2 monthyear column
with the combination of month and year column of the tbl1 .

e.g tbl1= Month Year
1 2010
7 2010

tbl2= monthyear
2010-01-31
2010-07-31

I want to get only those rows from tbl2 where monthyear column contains same
Month and Year in the tbl1 .
how can i make this comparison ?
any help ?
regards.

Posted 29-Sep-11 5:54am

Tauseef A

Updated 29-Sep-11 6:37am

v3

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E.F. Nijboer · Answer 1 · 2011-09-29T06:31:00

Solution 1

The title of your question is about .net but in the question you mention tables. So it isn't completely clear.

C# : DateTime.Year and DateTime.Month can be used to compare month and year value
T-SQL: YEAR and MONTH can be used.

Good luck!

Posted 29-Sep-11 6:31am

E.F. Nijboer

Updated 7-Oct-11 21:10pm

v2

Ganu Sharma · Answer 2 · 2011-10-07T21:06:00

Solution 2

try this query...................

SQL

select t1.* from
tbl1 t1, tbl2 tbl2
where t1.month = convert(int, datepart(mm, t2.datecolumn)
and t1.year = convert(int, datepart(yyyy, t2.datecolumn)

Posted 7-Oct-11 21:06pm

Ganu Sharma

Updated 7-Oct-11 21:09pm

v2