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copied!<p>You can try ur problem with <strong>DYNAMIC PIVOTING</strong>.</p> <p>A sample is given here.</p> <p>------------------<strong>Initial Table Creation & Data Population</strong>---------------</p> <pre><code>create table #tblpk (id int identity,groupid int) insert into #tblpk select 1 union all select 1 union all select 1 union all select 2 union all select 2 union all select 1 union all select 3 create table #tblfk (id int, groupdate datetime, flag int) insert into #tblfk select 1,'01/02/2009',1 union all select 1,'02/02/2009',0 union all select 1,'03/02/2009',1 </code></pre> <p>----------- <strong>Program Starts</strong> -------------------------------------------</p> <p>-- Variable Declarations</p> <pre><code>declare @col_list varchar(max) declare @dynquery varchar(max) </code></pre> <p><em>--Step 1: Get all the matching records from the two tables</em></p> <pre><code>select tpk.id id ,tfk.groupdate groupdate ,tfk.flag into #allRectbl from #tblpk tpk inner join #tblfk tfk on tpk.groupid = tfk.id </code></pre> <p><em>--Step 2: Get the unique dynamic columns</em></p> <pre><code>select distinct(Cols) as DynamicCols into #dynamicColumns from ( select IsNull(@col_list,'') + '[' + cast(groupdate as varchar(32)) + '],' as Cols from #allRectbl )X(Cols) </code></pre> <p><em>--Step 3: Make the dynamic pivot columns</em></p> <pre><code>select @col_list = IsNull(@col_list,'') + DynCols from ( select left(DynCols,len(DynCols)-1) DynCols from ( select cast(DynamicCols as varchar(max)) from #dynamicColumns for xml path ('') ) X(DynCols) )Y(DynCols) </code></pre> <p>-<em>-Step 4: Make the Pivoting happen</em></p> <pre><code>set @dynquery = 'select * ' + 'from #allRectbl ' + 'pivot ( ' + 'max(flag) ' + 'for groupdate ' + 'in (' + @col_list + ') ' + ') as pvt' </code></pre> <p>--<em>Step 5: Execute the query</em></p> <pre><code>exec (@dynquery) </code></pre> <p>-<em>-Step 6: Droping the test tables</em> -------------------------</p> <pre><code>drop table #tblpk drop table #tblfk drop table #allRectbl drop table #dynamicColumns </code></pre>

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