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i have a query that get the data from multiple tables now i have to count the total number of records,i can get number of records by filling the table into DataTable object e.g dt.Rows.Count,but table contains 1 million records so it takes time to fill data.
Thanks in advance.
Posted

Hi,

Use @@ROWCOUNT in your select statement. like,

select @@ROWCOUNT,col1,col2..... from ... join.....
 
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v2
USe new query for count the record

Select Count(*) From ...your select statment

In this way you will not have to wait the time to fill the datatable.
Of course this leads to a double select the database.
 
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I solved this problem by using CTE(Common Type Expressions)
first i create CTE name cte
like e.g:
string cte=";with mycte as(my statement that take data from multiple table)"
select count(*) from mycte;

note:CTE start with semicolon
 
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