Databases
StackOverflow2013
Postsdbo
PO
 

Note that there are some explanatory texts on larger screens.

plurals
  1. PO
    primarykey
    data
    text
    <p>Instead of using an inner query, use joins.</p> <p>Based on your hard coded query, the answer seems to be</p> <pre><code>SELECT request.SPOC_id, request.order_created, request.order_updated FROM request inner join agents ON agents.idAgent = request.FK_agentid WHERE Agent_idAgent = 1 LIMIT 0 , 30 </code></pre> <p>In order to make this query more general, you need to replace the hard coded '1' with a parameter (your syntax may vary)</p> <pre><code>SELECT request.SPOC_id, request.order_created, request.order_updated FROM request inner join agents ON agents.idAgent = request.FK_agentid WHERE Agent_idAgent = :p1 LIMIT 0 , 30 </code></pre> <p>How do you use the parameter? The query presumably is being called from some programming language. In Delphi, I would write the following</p> <pre><code>with MyQuery do begin parambyname ('p1').asinteger:= 7; open; ... close end; </code></pre> <p>This would retrieve all the requests for agent 7. As your table design does not allow an agent to have a name (the name is to be found in the Person table), it's more difficult to show how to retrieve all the requests for the agent whose name is kwk.stack.</p> <pre><code>SELECT request.SPOC_id, request.order_created, request.order_updated FROM request inner join agents ON agents.idAgent = request.agent_agentid inner join person on person.idperson = agents.person_idperson WHERE person.name = 'kwk.stack' </code></pre> <p>The above is based on the question as it was first asked. Edits to the question may mean that the above no longer answers the question being asked.</p> <p>I strongly suggest that you change the names of your tables - these are normally plural, eg People, Agents, Requests, etc - and the field names within the tables - replace 'agent_agentid' with 'agent'; 'person_idperson' with 'person', etc. </p>
    singulars
    1. This table or related slice is empty.
    1. POfetch record from multi tables with FK constrains
      singulars
      1. PTQuestion
    1. PTAnswer
    1. USNo'am Newman
    1. USNo'am Newman
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    1. COthanx for reply but this is the issue i am facing that i dont have any idea what to put next in the place of hardcoded 1 to get desired result
      singulars
      1. PO
      1. USkwk.stack
    2. COTHATS lil better solution but i need to ask how to acces the name of request type e.g movies, mobiles or any thing customer request from an agent should also display in resulted table
      singulars
      1. PO
      1. USkwk.stack
    3. CO@kwk.stack: Ask a new question, giving the complete table structure. Basically, you have to join at least one other table to your query. The 'Requests' table contains a foreign key to the 'RequestTypes' table, so you would link to this table and add to the select query a field like RequestTypes.Name.
      singulars
      1. PO
      1. USNo'am Newman
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload