Dynamically expanding and appending tables with Power Query
It has been a month since my last blog post. So, it was about time for new content! Since last month I''m busy preparing for the Power Platform Summit at the end of March in Amsterdam, so not much time left. Find more about the …
But first, I will show you how to build the query with the values hard-coded so it makes it easier to understand how the process works. First, you need to UNPIVOT the date and …
How to filter by a list in Power Query (4 methods)
Filtering is a common task in Power Query. But how do we make it dynamic? How do we filter by a list? Find out in this post. Download the example file: Join the free Insiders Program and gain access to the example file used for this post. File name: 0137 Power Query – Filter by list.zip
Manual option to edit the source file path for a power query data connection Just in case you don''t fancy using dynamic paths 🙂 it''s pretty easy to manually amend the source reference in a Power Query. In …
Advanced Batteries: A Dynamic Field: Invited Papers on the …
The battery field is very dynamic: one may find hundreds of new papers on Li and sodium batteries on a monthly basis. Consequently, it is important and useful to …
I want to set table name in a dynamic SQL query. I tried successfully for parameter as following: /* Using sp_executesql */ /* Build and Execute a Transact-SQL String with a single parameter value
Store your query as a string and use EXECUTE IMMEDIATE [query_string] to execute the dynamic query. e.g. DECLARE source_table_name string DEFAULT ''project.dataset.sourceTableName''; DECLARE query STRING; SET query = "INSERT INTO `project
Dynamic SQL is about building SQL statements as a string and all variables are cast as string (nvarchar) variables. The above dynamic SQL updates the salary column of the Employee table in the database. We pass two variables, @sal and @empid to …
How do I dynamically set the table and field name in an update …
I first create a temporary table to store the table/fields I want to update. I then loop over these records, and generate the SQL. For those of you who don''t like, …
In this case we are still making dynamic database queries, we''re just feeding Power Query the info in a way that''s a bit easier for us to construct/review, and Power Query will encourage the database to fold it up and execute a …
Dynamic Criteria in Query from Table | MrExcel Message Board
Hi I have a simple query in Which Want to use Dynamic criteria from another Table. I want to use criteria from the table one field at one time. Thus for 10 criterias, query needs to be run 10 times using one criteria from table at one time. Please suggest how this is achievable. Regards Vineet
Power Query function to convert table to nested list 4) And now we just need to replace the original list with our list we just made here. These were just a couple ways you can use lists to make your Power …
Declaring that an entity property in one query must belong to the result list of another query is a way to use Liferay''s dynamic query API to create complex queries, similar to SQL joins. Lastly, you apply the order defined earlier to the entries returned by the findByEntryNameGuestbookName finder method:
However, I can reference a temp table created by a dynamic SQL statement in a subsequence dynamic SQL but it seems that a stored procedure does not return a query result to a calling client unless the SQL is fixed. A …
Large-scale field data-based battery aging prediction driven by …
This research emphasizes a field data-based framework for battery health management, which not only provides a vital basis for onboard health monitoring and prognosis but also …
Best practices for dynamic tables | Snowflake Documentation
Transient dynamic tables maintain data reliably over time and support Time Travel within the data retention period, but don''t retain data beyond the fail-safe period. By default, dynamic table data is retained for 7 days in fail-safe storage. For dynamic tables with high
There is a table with list of columns and table names. I have to write a query to list form a SELECT Query. example: This information i am extracting from a JSON. Now i have to build a SQL State... Using SQL Server 2017 means you can use the (finally!) built in string_agg function to help with at least a part of the job creating the dynamic …
Large-scale field data-based battery aging prediction driven by …
Collection of battery field data from 60 electric vehicles operating for over 4 years. Data pre-processing pipeline that features voltage curve reconstruction. Extraction of aging …
This type of data transformation will need to be done with both a pivot and the unpivot functions. Since your visits will be unknown, then you will want to use dynamic sql. But first, I will show you how to build the query with the values hard-coded so it makes it easier
You basically have four options for handling such dynamic fields: Modify the base table structure whenever a new column is added. Using JSON to store the values. Using a EAV model (entity-attribute-model). Basically (1) but storing the additional values in a
Dynamic query results into a temp table or table variable
I have a stored procedure that uses sp_executesql to generate a result set, the number of columns in the result can vary but will be in the form of Col1 Col2 Col3 etc. I need to get the result into a temp table or table variable so I can work with it. The problem is I need ...
Dynamic SQL Select: A Flexible Solution for Querying Data with Dynamic …
So to make my job easier, I created a stored procedure that contains a dynamic SQL select statement that retrieves values from a table by specifying only the …
Large-scale field data-based battery aging prediction driven by …
This research emphasizes a field data-based framework for battery health management, which not only provides a vital basis for onboard health monitoring and prognosis but also paves the way for battery second-life evaluation scenarios.
