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PORenaming a Dataset using a list
 

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    <p>I'm new at programming, and I've been banging my head trying to figure this out for work. </p> <p>I am trying to pull roughly 300 mysql tables into Matlab into my workspace.</p> <p>I have attached the following code, which is designed to pull one table (I plan to loop this code though the 300 mysql tables when it is working). </p> <p>The code successfully works to import single table into the workspace as a new dataset.</p> <p>My problem arise when I try to rename this new dataset with the name of the original mysql table.</p> <p><em>Please see code below for this part where I screw up (%Assign data to output variable)</em></p> <p>I have a list of all the 300 tables names, and I plan to store them in a list called 'name'... Hence, name(1)... is this the right approach? </p> <p>For example, the original mysql table was called 'options_20020208'.</p> <p>After I run the script, I need the new dataset that Matlab imports to be called 'options_20020208' as well. </p> <p>Any ideas here? </p> <pre><code>%Define Query name = 'options_20020208' %Set preferences with setdbprefs. setdbprefs('DataReturnFormat', 'dataset'); setdbprefs('NullNumberRead', 'NaN'); setdbprefs('NullStringRead', 'null'); %Make connection to database. conn = database('', 'root', 'password', 'Vendor', 'MYSQL', 'Server', 'localhost', 'PortNumber', 3306); %Read data from database. curs = exec(conn, [['SELECT ',name,'.UnderlyingSymbol , ']... , [name,'.UnderlyingPrice , ']... , [name,'.Expiration , ']... , ['FROM ','PriceMatrix.',name,' ']... ]); curs = fetch(curs); close(curs); %Assign data to output variable name(1) = curs.Data; %Close database connection. close(conn); %Clear variables clear curs conn </code></pre>
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