Currently I have somes idea where we get the child data from its parent Id, and update the child data with hardcoded text. Parent Class: ` ` Child Class The situation is when the when i need to update all child status column to “Confirm”, i need to find it parent class first by search the rideId and if the
Is it possible to choose to select from which database in Hive
I have one table but in two different databases. How can I query to based on some flag to select only from one of them? For example: insert into db2.table2 select * from db1.table1 if flag is …
Updating empty cells with filled cells values in duplicate records without unique key
I have a table tblPhone which contains duplicate records. E.g. As you are seeing above sample table have two duplicate records without uniquely identified KEY. Question 1 is: How I can uniquely identify each duplicate record in table? See the Note column which has NULL value in first row and Valu some values in second row. Question 2 is: How
Add new key with value = NULL to existing JSON object
I have the following simple JSON object: I’d like to add a new key under application called “approve_date” and would like the value to be NULL. Is there a way to do this with JSON_MODIFY. I tried using ‘append’ in the path but this added an array, not a key (example below). What is the better way to (A) add
How can I take input from a text field in a Django page then update a SQL table with the response?
I am working on a site that will be used to clean up inactive Tableau workbooks. Logging into this site will allow my users to see their old workbooks and decide which ones to keep. This is going to …
Entity Framework .NET Core returns ‘Data is Null. This method or property cannot be called on Null values.’ but not in Debugger
The problem: on C#, MVC API with Angular 6 front end on IIS deployed solution. A simple HTML table with 8 filtering fields on specific columns runs queries on the back-end through an API HttpGet call. The function itself works ok, but NOT for specific strings. On the field ‘Description’ for example, the back-end returns ‘Data is Null. This method
SQL optional parameter
I’m struggling to set optional parameter in MS SQL 2017. It should do: If parameter is null, then ignore the condition, but apply other conditions If parameter is set, then apply the condition …
Comparing group-by result with aggregated result
I am trying to retrieve details about stores where their average product prices are higher than the average of all stores in the table. So far, I have this code: select StoreID, count(ProductID) …
postgres jsonb update key value in array
I have a table with a jsonb column with data from one row like [ { “a”: [], “c_id”: 624, “ps”: [{“”: 0, “pr”: “73”, “f”: “M”, “s”: “M”}], “g_n”: “K L Mish”, …
for each on post from form not submitting correctly
I am trying to loop thorough a form and submit the values to the database. It seems to work, except for that it tries to include the submit button itself into the database and so throws an error (as …