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 try this query<br />
select patid,max(seq),value from patient group by patid
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try this query
select patid,max(seq),value from patient group by patid

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<div class="content wysiwyg-content">
Hello,<br />
<br />
I have &nbsp;database table with rows that contain a patient id, sequence no and a value. &nbsp;I want to return ONE row for each patient where the sequence no is highest. &nbsp; The sequence no represents the visits and i want return data from the last visit.<br />
<br />
See that data below and the returned dataset.<br />

<pre><code id="code-584868">Pat id   seq    Value
A        1      23
A        2      17
A        3      25
B        1      17
C        1      24
C        2      16

Returns
A    3     25
B    1     17
C    2     16
</code></pre>
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</div>


Hello,

I have  database table with rows that contain a patient id, sequence no and a value.  I want to return ONE row for each patient where the sequence no is highest.   The sequence no represents the visits and i want return data from the last visit.

See that data below and the returned dataset.

Select statement Pervaise.SQL

Databases are organized collections of data, most commonly accessed through management systems including schemas, tables, queries and processes that allow users to enter and manipulate the information or utilize it in other fashions, such as with web applications or for reporting purposes.

Databases

SQL (Structured Query Language) is designed to be used in conjunction with relational database products as of a means of working with sets of data. SQL consists of data definition, data manipulation, and procedural elements. Its scope includes data insert, query, update and delete, schema creation and modification, and data access control.