I have lightning table(html table). Whenever i was selected 3 columns using control keyword(keyword keys) to store column names in list...
Whenever i get column names ,i want to use this column names to sort these columns in lightning html table
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I have a ADF data flow with many csv files as a source and a SQL database as a sink. The data in the csv files are similar with 170 plus columns wide however not all of the files have the same columns. Additionally, some column names are different in each file, but each column name starts with the same corresponding 3 digits. Example: 203-student name, 644-student GPA.
Is it possible to map source columns using the first 3 characters?
Go back to the data flow designer and edit the data flow.
Click on the parameters tab
Create a new parameter and choose string array data type
For the default value as per your requirement, enter ['203-student name','203-student grade',’203-student-marks']
Add a Select transformation. The Select transformation will be used to map incoming columns to new column names for output.
We're going to change the first 3 column names to the new names defined in the parameter
To do this, add 3 rule-based mapping entries in the bottom pane
For the first column, the matching rule will be position==1 and the name will be $parameter11
Follow the same pattern for column 2 and 3
Click on the Inspect and Data Preview tabs of the Select transformation to view the new column name.
Reference - https://learn.microsoft.com/en-us/azure/data-factory/tutorial-data-flow-dynamic-columns#parameterized-column-mapping
I have 3 queries.
I need to join(merge) 2 columns in a table(there are 2 different columns in the table, need to merge them as one), kindly help with the syntax
I need to map accounts in a table but the issue being there is no unique identifier, the 2 columns are of same brand alcohol but the issue being the same alcohol has different name in different websites.
I am trying to move data from excel to snowflake but in few rows the data are of this format Meiomi Rosé, so the subsequent rows are not getting loaded and i tried to use REPLACE_INVALID_CHARACTERS 'True' but it is showing error.
Tried multiple syntaxt such as
alter table sales_ws merge SUPPLIER_VOLUME and VOLUME_UNITS;
alter table sales_ws 'join' (SUPPLIER_VOLUME, VOLUME_UNITS) AS Quantity;
tried to use REPLACE_INVALID_CHARACTERS 'True' within file format but did not work
First time creating forms to insert into a database.
I'm trying to create a drop down combo box that lists the entries in the second column...
This is in a seperate table. The issue I'm running into is how do I show what's in the Description column, but when I insert into the form, it's corresponding PMRT_Need value is put in the table.
The database is as such that it HAS to be the PMRT_NEED value unfortunately.
Thanks for your time!
After setting the Row Source to your appropriate table/query:
Set the Bound Column to column 1 (i.e. the PMRT_NEED field)
Set the Column Count to 2
Set the Column Widths to something like 0cm;5cm (adjusting the second width to suit your data) such that the first column isn't displayed to the user.
This ensures that your combo box returns the value of the PMRT_NEED field for the selected item, but only the Description is displayed to the user.
I have a table in tableau with say 4 columns (Say Employee ID, Name, Address, Email).
I want to provide the users an option to select single/multiple columns from a drop down list (assume in the drop down list we have columns headers, Customfield1, Customfield2.....,Customfield10) which would be added to the table as a separate columns.
Say for Instance if the user selects CustomField1, CustomField2, CustomField3 from the drop-down list then the table should have in total of 7 columns (4 Emp fields + 3 Custom Fields)
Though I stated a simple requirement, my idea was to extrapolate that to something complex.
I think some version of this could be done, albeit in a hacky way. What you're looking for is 'Dynamic Parameters.' They don't technically officially exist in the product, but can be created with the combination of parameter and calculated field.
Here is a link to a method on such creation.
The idea here would be to re-order columns in a custom manner. Each calculated field would have to have its own logic for which dimension it was to display when a user selected a parameter. (ie: With parameter selection A Column 1 goes to [Name] and Column 2 goes to [Address], and with parameter selection B Column 1 goes to [Address] and Column 2 goes to [Name].) The caveat here is that each potential layout would need to have the same number of columns - there is not a way to add columns dynamically. Consider that each column is represented here with a calculated field.
Good luck on it.
I'm working on a table in iReport designer where I pull in info from a database. As of right now, I have it so that one row of the table corresponds to one row in the database.
How can I make it so that one entry in the database can take up two rows. The first row would have 4 columns corresponding to a field in the database. The second row would have 1 column the same length as the 4 above columns combined and also correspond to one field. When editing an iReport designer table, there doesn't seem to be an option to add more rows, only columns.
I found a much easier workaround. I created a one column table, then dragged and dropped static text and fields in certain spots to make the report look like it had multiple columns.