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POone to many- Showing list of children related to parent id
 

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    <p>I have two domain class</p> <p>1)</p> <pre><code>package opfwflowmonitor import java.io.Serializable; class OpfWF_Entry implements Serializable{ String name Date create_date static hasOne=[siteName:OpfWF_SiteName, currentStepStatus:OpfWF_CurrentStepStatus,currentStepName:OpfWF_CurrentStepName] static hasMany = [historySteps:OpfWF_HistoryStepsInfo] static mapping = { table name: "OS_WFENTRY", schema: "GSI" version false cache true historySteps cache:true sort id:"desc" columns{ name column:'NAME' create_date column:'CREATE_DATE' } } } </code></pre> <p>And</p> <pre><code>package opfwflowmonitor import java.util.Date; class OpfWF_HistoryStepsInfo { Long entry_id Long action_id Long step_id Date start_date Date finish_date String status static belongsTo = [historyEntry: OpfWF_Entry] static mapping = { table name: "OS_HISTORYSTEP", schema: "GSI" version false cache true historyEntry cache: true sort id:"desc" id generators: 'assigned' columns{ id column:'ID' action_id column:'ACTION_ID' step_id column:'STEP_ID' start_date column:'START_DATE' finish_date column:'FINISH_DATE' status column:'STATUS' // ENTRY_ID column:'ENTRY_ID' } historyEntry column:'entry_id' historyEntry insertable:false historyEntry updateable:false } String toString() { "$id" } } </code></pre> <p>How i can show list of all historystep with all properties when i select OpfWF_Entry ?</p> <p>How to get a list table of childs(with all properties of history table) when user click on list of OpfWF_Entry table's record.</p>
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    1. USJarred Olson
    1. USelement40
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    1. COAre you using the default scaffolding or are you writing your own views?
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    2. COdefault scaffolding automatically generated by grails with controller.
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    3. COYou really should follow general java coding standards. Underscores are legacy conventions from case insensitive databases like Oracle. You should really not use them in Java/Groovy ...ever. Well OK constants can have underscores but whatever. http://www.oracle.com/technetwork/java/codeconvtoc-136057.html
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      1. USdbrin
 

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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.

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