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POMySQL if condition null
 

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  1. POMySQL if condition null
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    <p>I am having database columns</p> <hr> <p>table name:</p> <ul> <li>sales</li> <li>trans_details</li> </ul> <p>Initially data will be inserted into <strong>sales</strong> lateron when quantity dispatched <strong>trans_details</strong> table get updated</p> <hr> <p>columns in sales </p> <ul> <li>total_quantity</li> <li>e.t.c</li> </ul> <p>columns in trans_details</p> <ul> <li>ordered_quantity</li> <li>dispatched_quantity</li> <li>pending_quantity</li> <li>e.t.c</li> </ul> <hr> <p>i want to display all the values: - ordered_quantity - dispatched_quantity - pending_quantity</p> <pre><code>SELECT IF(trans.ordered_quantity!='',trans.ordered_quantity,(sorder.total_quantity)) AS quantity, IF(trans.dispatched!='',trans.dispatched,0) AS today_dispatched_qty, IF(trans.dispatched!='',trans.dispatched,0) AS dis_qty, IF(trans.Pending_quantity!='',trans.Pending_quantity,sorder.total_quantity) AS pending_qty FROM sales as sorder LEFT OUTER JOIN trans_details as trans </code></pre> <hr> <p>the query is working fine but when the quantity fully dispatched it should '0' but right now it is showing total_quantity... and when i replace <code>sorder.total_quantity</code> with '0' in this condition <code>IF(trans.Pending_quantity='0',trans.Pending_quantity,sorder.total_quantity) AS pending_qty</code>... initially it is showing '0' but it should show the total_quantity...</p> <hr> <h2>sample output:</h2> <p>total_quantity..........dispatched_quantity.......pending_quantity</p> <pre><code>50 45 5 5 5 0 5 0 5 </code></pre>
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    1. COAdd sample data with output which you want
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    3. COIs this output or table data? Add your tables sample data and output
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