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Editorial Team
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Asked: 2026-05-23T04:33:09+00:00

When I run either of the queries below with a normal 13 digit barcode

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When I run either of the queries below with a normal 13 digit barcode a result is returned from my database perfectly fine. However when I run the exact same code with an 8 digit barcode the result is not found in the second query even though it exists in the DB. To me the queries look identical. What could be going wrong?

return mDb.rawQuery("SELECT * FROM `products` WHERE bcode = '"+bcode+"'", null);

return mDb.query(DATABASE_PRODUCT_TABLE,new String[] { KEY_ROWID, KEY_NAME, KEY_BCODE,KEY_USEBY_DAYS}, KEY_BCODE + " = " + bcode, null, null,null, null, null);
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1 Answer

  1. Editorial Team

    Does the 8-digit barcode have leading zeroes, by any chance? Because WHERE clause in the second example is wrong.

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