I'm new beginner in react-native. Now i am trying to set a table side by side but i am totally confused how could i manage it,
My table is something like this:
and i want my table like Devices1 & Devices2 will be side by side not like this:
suppose:
How can i manage the table side by side?
Related
Basically I'd like to from this :
What I have
To this :
What I Want
Case in Orange are data that I pick up with an sql request while "This e-learning phase..." is just a plain text.
Does anybody knows how to do that ?
You could add a Parent Row Group and Group by the Information field.
Unfortunately, this would place the Information on the Left side of the table. Fortunately, there is a Layout Direction property for the table that can be switched from LTR to RTL so that the table is created from Right to Left instead of the default Left to Right.
This way the grouped information field on the right would only have one cell while there may be multiple Activities.
I'm not sure you'll be able to do this exactly how you want. This is because you cannot add rowgroup columns after non-grouped columns.
The only way you could get close is to not show the text if it's not the first row in the dataset (or rowgroup if the report is grouped somewhere)
You could use something like this in the Value expression.
=IIF(
ROWNUMBER("myDataSet_Namehere") =1,
"This e-learning phase must be completed before the start of the classroom part indicated below.",
Nothing
)
You could use a similar check to then set the vertical alignment property.
It looks like this...
The other option would be to move the test to the top of the table on it's own row in above the column headers, it would probably look neater..
Or you can wait for somebody else to come up with a better solution :)
I'm working on a selection query in my Access database. in one of my columns I wanted to have a drop-down list with selected data. Unfortunately nothing is showing, and I'm thinking about two Problems that can be responsible for this :
The selection wont show up until I link my query to a table where I can modify and select from the drop down list.
I made a mistake in developing but can't find anything about that mistake
Here is the details of whats going on :
What I want
This image is just the result of my query not linked to a table
What I have
Is an actual drop down list without any data in it (still talking about the result of the query not linked to a table in which modification can be made directly)
Here is What I did
Added the queries and tables I'm working on and then =>
Selected the column I wanted it to be a drop-down list and then added the following query after changing it to a drop down list
SELECT [SALARIE_nom] & " " & [SALARIE_prenom]
FROM (T_STATUT_EMPLOI INNER JOIN T_SALARIE_EMPLOI ON T_STATUT_EMPLOI.STATUT_EMPLOI_id = T_SALARIE_EMPLOI.SALARIE_EMPLOI_statut_id) LEFT JOIN R_Select_Salarie ON T_SALARIE_EMPLOI.SALARIE_EMPLOI_salarie_nni = R_Select_Salarie.SALARIE_NNI
WHERE (((T_STATUT_EMPLOI.STATUT_EMPLOI_statut) Like "*validé*") AND ((T_SALARIE_EMPLOI.SALARIE_EMPLOI_Entreprise) Like "*RTE*"));
if I run the sql query on it's own, it gives me the results I want but when trying to see this result in the final table (result table of my query) I got the blank drop-down list.
here is the result I get from executing the query alone :
So I think it's working.
Thank you in advance for reading my explanation and for your comments
I think that everything was fine, and that it was just a bug. After linking my query to a form I started seing the data in the drop-down list in both the form and query.
But I still Have one small issue which is :
Not being able to modify or choose from my drop-down List.
What I did
I created my form using Forms Assistant in access and then I chosed as data source my query. But I can't modify my form or anything could please suggest something to me.
Thank you !
I am using Visual Studio and have an Access database with a couple of tables that are related. They are using default drag/drop binding using WinForms to the dataset which was automatically generated as well.
I want the parent table to include a column with the count of the number of related records with that ID in the results. The tables look like this if it matters:
I added an additional query to the table adapter (as you can see from the screenshot) that does what it needs to do (without including the linked ID's) thinking that was how to do it. Am I at least on the right track? The query looks like this:
SELECT COUNT(*) AS WorkerCount
FROM (tblJobLaborTech INNER JOIN tblJobLabor ON tblJobLaborTech.JobLaborID = tblJobLabor.JobLaborID)
WHERE (tblJobLabor.JobLaborID = 494)
And of course I need to change 494 to something variable which will match the corresponding record when it runs, but
WHERE (tblJobLabor.JobLaborID = tblJobLaborTech.tblJobLaborTechID)
doesnt seem to preview at all (no value given for parameter)
so i also tried
WHERE (tblJobLabor.JobLaborID = #JLID)
which also doesnt preview.
But that's only the start of the problem. Let's say I can get that part working, how do I get the result of that Scalar query to run for each record in the calling query and return in the dataset as if it were another field in that table?
You don't need to do this using the DB. A datatable can count the records present along a child relation
In your tblJobLabor add another datacolumn (right click, add>>column) and set its Expression property to:
Count(Child(XXX).JobLaborID)
Replace XXX with the name of this DataRelation I've highlighted:
More information can be found by looking at the fairly lengthy documentation on DataColumn.Expression at https://learn.microsoft.com/en-us/dotnet/api/system.data.datacolumn.expression?view=netframework-4.8
I have a database. I created it with HeidiSQL. Its look like this.
I enter the value-1 and value-2.
Is there a way to enter a formula to Result column like " =Value-1 * Value-2 " ? I want my database to calculate the Result when I enter my values to other cells.
A trigger is one way to achieve automated column content.
A second one is a view, which you can create additionally to the table. That view could contain SQL which generates the result:
SELECT value1, value2, value1*value2 AS result
A third (more modern) alternative is adding a virtual column in your existing table. You can do that with HeidiSQL's table editor, like shown in the screenshot. Just add a new column with INT data type, and set its Virtuality to "VIRTUAL", and Expression to "value-1 * value-2". That's it.
I'm not familiar with HeidiSQL, but it appears to be a front end? What RDBMS are you using, for example SQL Server allows a computed column.
SQL
ALTER TABLE YourTable
ADD Result AS ([Value-1] * [Value-2])
Right click your database name in the folder structure, go to --> create new then -->Trigger
Then you can create a trigger that when entering data, will be activated on the entire column like this:
But you will need to know how to write the actual query and function. This requires basic knowledge that is generally generic and consistent of most all SQL languages.
I'm using Informix to create a table that is to act like a flag for other apps and tables. The table I created has these columns: a unique sequential number, table_name, app, value (Y/N), check_name (what is being verified). So for example if the value is checked 'Y' for table enrollment and app error_check.
Then I want to run that script associated with that app. The idea is to be able to turn on and off certain scripts to run, so we can easily find errors and let people know about it. I currently have to put a conditional in the actual application SQL script to match against the table I created and that seems redundant and I don't want to add the conditional to all the code we are going to use. I was thinking maybe I could have the script create some sort of temp table when comparing the conditional table to the table I want to check against. Then maybe I create an app with just some basic drop down boxes to check Y/N values and what I want to check.
So I guess my question will be: am I looking at this all wrong? And what kind of way should I try to make a conditional.
Example of conditional I'm using in SQL
WHERE 'Y' = (SELECT value
FROM err_table
WHERE app = 'progerr' AND check_name = 'CLASS_VALIDATION');