I have a table named xyz with various records
The service.xml has the below mentioned entry
<entity name="xyz" local-service="true" remote-service="true" cache-enabled="true" json-enabled="true">
<column name="sno" type="int" primary="true" id-type="identity"></column>
<column name="name" type="String"></column>
<column name="address" type="String"></column>
<column name="userid" type="int"></column>
<finder return-type="Collection" name="userid">
<finder-column name="userid"></finder-column>
</finder>
</entity>
Now I want to delete all the user having userid 10
Using service builder we can do as follow
List<xyz> xyzList = XyzLocalServiceUtil.findbyuserid(10);
if(xyzList!=null && !xyzList.isEmpty()){
for (xyz xy : xyzList) {
xyzListLocalServiceUtil.deleteXyz(xy.getSno());
}
}
But I want to delete all the rows in one go like by executing the below mentioned query
delete from xyz where userid =10;
what would be the liferay service builder equivalent of this?
I am using liferay-6.2-ce-ga3
When you declare a finder in the service.xml, the service builder procedure generates also the delete method based on the same finder.
Search and you will find a method as XyzPersistence.deletebyuserid()
You can build a new method in the XyzLocalServiceImpl to call the delete in persistence layer, ant service-builder, and you'll have the massive delete in the localservice layer.
Bulk-Delete by a query is not possible (as far as i know). The reason is that liferay usually has(allows) some hooks for removal-of-a-entity callbacks. Also there are some finder-cache involved that might not track those bulk removals properly.
You should rather implement a custom bulk deletion method in your *ServiceImpl that handles those bulk deletions (iterate delete) inside one transaction.
We want to create lists in our tenant on developer site. We want do develope it in our developer site and than deploy on client side using package (maybe sppkg).
We tried to create lists in visual studio 2017 using Sharepoint Add-in and in Visual studio code by using SPFX framework, with tutorials based on microsoft spfx documentation link - https://learn.microsoft.com/en-us/sharepoint/dev/spfx/web-parts/get-started/provision-sp-assets-from-package.
<?xml version="1.0" encoding="utf-8"?>
<Elements xmlns="http://schemas.microsoft.com/sharepoint/">
<Field ID="{060E50AC-E9C1-4D3C-B1F9-DE0BCAC300F6}"
Name="SPFxAmount"
DisplayName="Amount"
Type="Currency"
Decimals="2"
Min="0"
Required="FALSE"
Group="SPFx Columns" />
<Field ID="{943E7530-5E2B-4C02-8259-CCD93A9ECB18}"
Name="SPFxCostCenter"
DisplayName="Cost Center"
Type="Choice"
Required="FALSE"
Group="SPFx Columns">
<CHOICES>
<CHOICE>Administration</CHOICE>
<CHOICE>Information</CHOICE>
<CHOICE>Facilities</CHOICE>
<CHOICE>Operations</CHOICE>
<CHOICE>Sales</CHOICE>
<CHOICE>Marketing</CHOICE>
</CHOICES>
</Field>
<ContentType ID="0x010042D0C1C200A14B6887742B6344675C8B"
Name="Cost Center"
Group="SPFx Content Types"
Description="Sample content types from web part solution">
<FieldRefs>
<FieldRef ID="{060E50AC-E9C1-4D3C-B1F9-DE0BCAC300F6}" />
<FieldRef ID="{943E7530-5E2B-4C02-8259-CCD93A9ECB18}" />
</FieldRefs>
</ContentType>
<ListInstance
CustomSchema="schema.xml"
FeatureId="00bfea71-de22-43b2-a848-c05709900100"
Title="SPFx List"
Description="SPFx List"
TemplateType="100"
Url="Lists/SPFxList">
</ListInstance>
</Elements>
With SPFX we created webpart and in code we created 2 lists in elemnts.xml and schema.xml. Than we had problem with some content type IDs. So our problem is to create list by code. Can anybody give us advice what and how is best option to develope these lists?
Etc this two simple lists
Employee -name,surename
Vacation -employee, numberOfDays
Unfortunately, documentation for the XML is a bit hard-to-find. Here is an overview of what I've learned thus far working with SPFx:
Fields
Let's start by creating some Fields. If you want to create a SharePoint list, Fields would represent the columns of the list. The basic outline of a Field is as follows (note that the #1 through #5 are for reference purposes only, and should not be included in any final code):
<Field
1 ID="{DAFF97CE-C27D-4D27-9863-4422526CC395}"
2 Name="EmployeeName"
3 DisplayName="Name"
4 Description="Column for the employee's first name."
5 Type="Text"
/>
ID: GUID (Globally Unique IDentifier) for the Field. You need to generate one. Use an online generator such as this one - make sure it is uppercase, with hyphens, and with braces (reference). Visual Studio has a generator built-in, if you are using it.
Name: The Internal Name for the Field. This is the name that exists "under the hood". If you interact with the Field programmatically, this is the name you would use.
DisplayName: The Display Name for the Field. This is the name that is shown in SharePoint. It is usually for presentation purposes only.
Description: A text description of the Field. Useful for remembering what a field is for, but not important otherwise.
Type: This is the important one. It defines what kind of column you will create. As you have likely seen when creating columns in the SharePoint web interface, there are a lot of different types, such as "Single line of text", "Date and time", "Person or group", "Calculated", etc. The Type attribute directly maps to these allowed choices.
Types
The hard part is figuring out what the allowed values for Type are. Thankfully, these are documented in the Field element specification. Scroll down to the row for Type.
Examine the documentation for whether there are other required or optional attributes based on the Type you selected. For example, for a Number type, you can have extra attributes Decimals, Min, and Max. Below, we can specify that for Number Of Days, you can only pick a whole number, cannot take less than 1 day off, and cannot take more than 30 days off.
<Field
ID="{B34A7173-5AB7-4ABC-812B-EF8D0386498F}"
Name="NumberOfDays"
DisplayName="Number of Days"
Description="The number of days employee will take off."
Type="Number"
Decimals="0"
Min="1"
Max="30"
/>
List Fields vs. Site Fields
Once you have created the Fields, you have a choice to make: Should these fields be List Columns or Site Columns?
Fields that are entered into a schema.xml will become List Columns; in other words, limited to that List.
Fields that are entered into elements.xml will become Site Columns.
Keep this choice in mind, and keep the Field definitions you created. We will come back to them.
Lists
Now let's create a List Schema. You will not (and should not) have to create this thing from scratch - look at and copy-and-paste the boilerplate below into your solution (again, numbers on the left are for reference purposes only):
<List xmlns:ows="Microsoft SharePoint"
1 BaseType="0"
Direction="$Resources:Direction;"
xmlns="http://schemas.microsoft.com/sharepoint/">
<MetaData>
<ContentTypes />
2 <Fields></Fields>
<Views>
<View BaseViewID="1"
Type="HTML"
WebPartZoneID="Main"
DisplayName="$Resources:core,objectiv_schema_mwsidcamlidC24;"
DefaultView="TRUE"
MobileView="TRUE"
MobileDefaultView="TRUE"
SetupPath="pages\viewpage.aspx"
ImageUrl="/_layouts/images/dlicon.png"
Url="AllItems.aspx">
<XslLink Default="TRUE">main.xsl</XslLink>
<JSLink>clienttemplates.js</JSLink>
<RowLimit Paged="TRUE">30</RowLimit>
<Toolbar Type="Standard" />
3 <ViewFields>
<FieldRef Name="<FIELD_1>" />
<FieldRef Name="<FIELD_2>" />
<FieldRef Name="<FIELD_3>" />
</ViewFields>
<Query>
<OrderBy>
<FieldRef Name="ID" />
</OrderBy>
</Query>
</View>
</Views>
<Forms>
<Form Type="DisplayForm"
Url="DispForm.aspx"
SetupPath="pages\form.aspx"
WebPartZoneID="Main" />
<Form Type="EditForm"
Url="EditForm.aspx"
SetupPath="pages\form.aspx"
WebPartZoneID="Main" />
<Form Type="NewForm"
Url="NewForm.aspx"
SetupPath="pages\form.aspx"
WebPartZoneID="Main" />
</Forms>
</MetaData>
</List>
BaseType: This represents the type of list you want to create. See this documentation for the allowed values. Generic List (the type you would create if you clicked "Add Custom List" or "Create List" in the SharePoint web interface) would be 0, and is probably most common. Another common option is Document Library, which would be 1.
Fields: If you have chosen to create your Fields as List Columns, this is where you would paste your Field definitions. Field definitions added here will be automatically created in the list, when the list is created. (If you want Site Columns, leave the Fields as-is, and save your Field definitions for later.)
<!-- ... -->
<ContentTypes />
<Fields>
<Field
ID="{DAFF97CE-C27D-4D27-9863-4422526CC395}"
Name="EmployeeName"
DisplayName="Name"
Description="Column for the employee's first name."
Type="Text"
/>
<Field
ID="{AA4D083E-1B32-4AF5-B572-DA06B3996A94}"
Name="EmployeeSurname"
DisplayName="Surname"
Description="Column for the employee's surname."
Type="Text"
/>
</Fields>
<Views>
<!-- ... -->
ViewFields: ViewFields define the columns that will be visible in the View in which it is associated. (Playing around with Views is a more advanced topic for another post.) For now, ensure that you have a FieldRef for each Field that you add to your list. Make sure to specify the Internal Name of each Field. (Always do this, regardless of whether you want List Columns or Site Columns.)
<!-- ... -->
<Toolbar Type="Standard" />
<ViewFields>
<FieldRef Name="EmployeeName" />
<FieldRef Name="EmployeeSurname" />
</ViewFields>
<Query>
<!-- ... -->
Now you have a List Schema which defines everything you need to know about a List.
Note: If you want multiple different lists, you must create multiple List Schema files. Just copy-and-paste the boilerplate schema, and add modifications in the same way as above.
Elements
Finally let's tie everything together. elements.xml is where you tell SPFx every item you want provisioned.
To create a list, you need a ListInstance element. Here is the documentation. Below is an example of an elements.xml file (once again, the numbers on the left are for reference only):
<?xml version="1.0" encoding="utf-8"?>
<Elements xmlns="http://schemas.microsoft.com/sharepoint/">
<ListInstance
1 CustomSchema="schema-employees.xml"
2 Description="List for employee name and surname."
3 FeatureId="00bfea71-de22-43b2-a848-c05709900100"
4 TemplateType="100"
5 Title="Employee Names"
6 Url="Lists/EmployeeNames"
/>
</Elements>
CustomSchema: Name of the List Schema file that we worked on earlier. In this case I have called it schema-employees.xml - you can name it whatever you like, just make sure the names match.
Description: A text description of the list. Not too important.
FeatureId: Recall that earlier in the List Schema we decided that we were making a Custom List with BaseType="0". A Custom List has a corresponding Feature ID, which must match the type of List created. See here for a list of feature IDs. Find the Feature Name for CustomList to double-check that the Feature IDs are the same. If you were provisioning another kind of list, such as a Document Library, you would have to come here to find the corresponding FeatureId.
Template Type: This is another part that must match the type of List created. See here for a list of template types. In this case, see that GenericList maps to a TemplateType of 100. A Document Library would be 101, etc.
Title: Visible title of the list, which will be shown in the Site Contents of a site. Not too important.
Url: This dictates the web URL where you will find this list. Usually, as you may have noticed while creating lists using the SharePoint web interface, Custom Lists are placed under /sites/YOUR_SITE/Lists/. The example above follows this convention, but you can set the URL to other values as well.
That's all for the ListInstance. Additionally, if you had decided to implement your Fields as Site Columns, elements.xml is where you would paste the Field definitions. Just make sure you paste the Fields before the ListInstance, because otherwise SharePoint will not know what Fields you are referring to (they would not have been created yet!).
<?xml version="1.0" encoding="utf-8"?>
<Elements xmlns="http://schemas.microsoft.com/sharepoint/">
<Field
ID="{DAFF97CE-C27D-4D27-9863-4422526CC395}"
Name="EmployeeName"
DisplayName="Name"
Description="Column for the employee's first name."
Type="Text"
/>
<Field
ID="{AA4D083E-1B32-4AF5-B572-DA06B3996A94}"
Name="EmployeeSurname"
DisplayName="Surname"
Description="Column for the employee's surname."
Type="Text"
/>
<ListInstance
CustomSchema="schema-employees.xml"
Description="List for employee name and surname."
FeatureId="00bfea71-de22-43b2-a848-c05709900100"
TemplateType="100"
Title="Employee Names"
Url="Lists/EmployeeNames"
/>
</Elements>
Having specified the elements.xml, we have successfully created an XML definition for the Lists we want to create!
A Final Note
Don't forget that in order for SPFx to know about the schema-employees.xml and elements.xml, you must include them as part of a Feature definition in the package-solution.json. This is addressed in the tutorial linked in the original question, but I wanted to make note of it anyway.
thank you a lot for perfect info, it's what we are looking for!
You recommend copy and paste list definition i VS (or other IDE). I would to ask you is there some way to design lists with person, lookup, compute and another "advanced" columns and download XML schema definition to copy and paste into VS because I need on the end package solution to sppkg? It's because I find this way to much faster than code all in VS.
Thank you.
While creating an entity, i wanted created date and modified date fields to be added, so i extended AbstractAuditingEntity and i modified my liquibase like the below format.
Liquibase:
**<column name="created_date" type="timestamp" defaultValueDate="${now}">
<constraints nullable="false"/> </column>
<column name="last_modified_date" type="timestamp"/>
<dropDefaultValue tableName="load_provider" columnName="created_date"
columnDataType="datetime"/>**
If I update the fields of an entity, along with the modified date field the created date is also getting changed to the modified date.
I have two (related) questions:
I am having a puzzling problem with the Advanced Find function. I set up the fields I require, both in the criteria and display section and then hit 'Download Fetchxml'. What I end up with is fields that I never asked for. For example, in my advanced find I asked for All Activities. I changed the results to show me only the Date Created, Activity Type, Subject and Regarding fields. The (truncated) generated fetchXML looks like this:
<fetch version="1.0" output-format="xml-platform" mapping="logical" distinct="false">
<entity name="activitypointer">
<attribute name="activitytypecode" />
<attribute name="subject" />
<attribute name="activityid" />
<attribute name="instancetypecode" />
<attribute name="community" />
<attribute name="createdon" />
<attribute name="regardingobjectid" />
<order attribute="subject" descending="false" />
Why have those extra columns been included? I didn't ask for the 'community' attribute anywhere, for example.
Second question:
What determines the output order of the fields? I ran the above fetchXML through Fetch Tester 3000 (saved my life - thank you!) and the output table bears no relation to the order of the attributes in the xml. This is true also when I use the fetchXML elsewhere.
Thanks in advance for your comments
The FetchXML returned by the button Download Fetch XML is generated internally and in some scenarios it returns extra columns (as you found), for example the primary key field of the entity is always added.
If you remove the additional attributes the FetchXML is still valid and can be executed.
Regarding the order, the tool you used (Fetch Tester 3000) display the fields inside the Table View ordered by their logicalname, inside Dynamics CRM the order of the attributes (subgrids and advanced find results) is defined using another XML definition known as LayoutXML
i have already created one portlet name is course-portlet. i have created the add.jsp for storing the course in to the database using service layer. now my requirement is i need to store the course details in two tables course,course_user. in course table column values are
cid,cname,sdate,sid. for this table i have created service builder. now my requirement is i have to create the another class in service layer which need to store the values in the table course_user cuid,cid,uid.is it possible with existing service layer? if possible how ? i have already created the methods addcourse() editcouse() and deletecourse() methods?
To add new entity using service builder
<entity name="Course_User" local-service="true"
remote-service="false">
<column name="cuid" type="long" primary="true"></column>
<column name="cid" type="Course" entity="Course" mapping-key="cid"></column>
<finder name="Cid" return-type="Collection">
<finder-column name="cid" />
</finder>
// finder method according to your need
</entity>
HTH