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Asked: 2026-06-06T12:35:37+00:00

I have a piece of matlab code below which reads data from a table.

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I have a piece of matlab code below which reads data from a table. When I run this code in Matlab studio, the cursor.data type is cell array. But when I use my Java code to run this code in MCR, the cursor.data type is double. My Matlab Studio version is 2012a. My MCR version now is 2011b. I’m trying to upgrade my MCR version to 2012a. Besides the possible version issue, does anybody know other possible reason which causes this issue? Thanks!

cur = exec(conn, ['SELECT CAST(Customer_Key AS NUMERIC(38,6)), ...
           CAST(Product_Key AS NUMERIC(38,6)), Spend FROM ' inputTable]);
cursor = fetch(cur);
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1 Answer

  1. Editorial Team

    This sounds like a configuration issue. Check the docs for setdbprefs to see options.

    setdbprefs('datareturnformat','cellarray')

    You may need to set the config option explicitly like this.

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